Sea weather in Iheya-jima in Japan All the beach weather in Iheya-jima
All the essential weather information for enjoying the beach in Iheya-jima in Japan, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Iheya-jima over the next 7 days?
Discover the best moment to go to the beach in Iheya-jima in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Iheya-jima. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Monday 20 July 2026 | 76°F to 85°F | 9.3mph | recommended | all the sea weather |
| Tuesday 21 July 2026 | 77°F to 85°F | 5.6mph | recommended | all the sea weather |
| Wednesday 22 July 2026 | 76°F to 85°F | 1.9mph | recommended | all the sea weather |
| Thursday 23 July 2026 | 76°F to 85°F | 3.1mph | recommended | all the sea weather |
| Friday 24 July 2026 | 76°F to 85°F | 9.3mph | recommended | all the sea weather |
| Saturday 25 July 2026 | 83°F to 83°F | 16.2mph | discouraged | all the sea weather |
| Sunday 26 July 2026 | 81°F to 83°F | 22.4mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Iheya-jima
Sea weather on Monday 20 July 2026
On Monday 20 July 2026, the sun will rise at 05:46 and will set at 19:23 on the beach(es) of Iheya-jima. The outside temperature will be a high of 85°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 14.3mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 29°C (84°F) | 29°C (83°F) | 28°C (83°F) |
| Perceived temperature | 34°C (92°F) | 33°C (92°F) | 33°C (91°F) | 33°C (91°F) | 32°C (90°F) | 34°C (93°F) | 34°C (93°F) | 34°C (93°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 87% | 85% | 80% | 75% | 79% | 82% | 86% |
| Barometric pressure | 1008 hPa | 1008 hPa | 1008 hPa | 1009 hPa | 1009 hPa | 1008 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 7% | 7% | 4% | 11% | 74% | 32% | 82% | 64% |
| Heat index | 34°C (92°F) | 33°C (92°F) | 33°C (91°F) | 33°C (91°F) | 32°C (90°F) | 34°C (93°F) | 34°C (93°F) | 34°C (93°F) |
| Dew point | 25°C (77°F) | 26°C (78°F) | 25°C (77°F) | 24°C (76°F) | 24°C (74°F) | 25°C (76°F) | 25°C (77°F) | 26°C (78°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 10km/h (6mph) | 9km/h (5mph) | 11km/h (7mph) | 7km/h (4mph) | 14km/h (9mph) | 13km/h (8mph) | 15km/h (9mph) |
| Gusts | 14km/h (9mph) | 15km/h (9mph) | 12km/h (8mph) | 16km/h (10mph) | 11km/h (7mph) | 22km/h (13mph) | 18km/h (11mph) | 23km/h (15mph) |
| Direction | 203° SSW | 223° SW | 196° SSW | 156° SSE | 175° S | 224° SW | 217° SW | 220° SW |
| Wind chill | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 29°C (84°F) | 29°C (83°F) | 28°C (83°F) |
| Waves | ||||||||
| Height | 0.6m (1.8ft) | 0.5m (1.7ft) | 0.5m (1.8ft) | 0.6m (1.9ft) | 0.6m (1.9ft) | 0.6m (1.9ft) | 0.6m (1.9ft) | 0.6m (1.9ft) |
| Direction | 257° WSW | 253° WSW | 260° W | 262° W | 259° W | 258° WSW | 256° WSW | 256° WSW |
| Period | 6.7 sec. | 6.6 sec. | 7.7 sec. | 7.5 sec. | 7.0 sec. | 6.8 sec. | 6.5 sec. | 6.3 sec. |
| Significant height | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) |
Sea weather on Tuesday 21 July 2026
On Tuesday 21 July 2026, the sun will rise at 05:47 and will set at 19:23 on the beach(es) of Iheya-jima. The outside temperature will be a high of 85°F t and a low of 77°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 18mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 28°C (83°F) | 28°C (83°F) | 29°C (83°F) | 29°C (84°F) | 25°C (78°F) | 27°C (81°F) | 28°C (83°F) | 28°C (83°F) |
| Perceived temperature | 34°C (93°F) | 33°C (92°F) | 34°C (93°F) | 34°C (93°F) | 27°C (81°F) | 30°C (86°F) | 32°C (90°F) | 34°C (93°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 84% | 81% | 77% | 76% | 77% | 78% | 85% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1009 hPa | 1010 hPa | 1010 hPa | 1009 hPa | 1009 hPa | 1010 hPa |
| Cloud cover | 89% | 5% | 10% | 6% | 5% | 5% | 83% | 11% |
| Heat index | 34°C (93°F) | 33°C (92°F) | 34°C (93°F) | 34°C (93°F) | 27°C (81°F) | 30°C (86°F) | 32°C (90°F) | 34°C (93°F) |
| Dew point | 26°C (78°F) | 25°C (78°F) | 25°C (77°F) | 24°C (76°F) | 21°C (70°F) | 23°C (73°F) | 24°C (75°F) | 26°C (78°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 16km/h (10mph) | 14km/h (9mph) | 13km/h (8mph) | 13km/h (8mph) | 14km/h (9mph) | 10km/h (6mph) | 9km/h (6mph) |
| Gusts | 26km/h (16mph) | 24km/h (15mph) | 21km/h (13mph) | 20km/h (12mph) | 27km/h (17mph) | 29km/h (18mph) | 16km/h (10mph) | 14km/h (9mph) |
| Direction | 216° SW | 220° SW | 226° SW | 221° SW | 239° WSW | 244° WSW | 223° SW | 221° SW |
| Wind chill | 28°C (83°F) | 28°C (83°F) | 29°C (83°F) | 29°C (84°F) | 25°C (78°F) | 27°C (81°F) | 28°C (83°F) | 28°C (83°F) |
| Waves | ||||||||
| Height | 0.6m (1.9ft) | 0.6m (2.1ft) | 0.6m (2.1ft) | 0.6m (2.0ft) | 0.6m (1.9ft) | 0.6m (1.9ft) | 0.6m (2.0ft) | 0.6m (1.9ft) |
| Direction | 79° E | 75° ENE | 72° ENE | 74° ENE | 74° ENE | 69° ENE | 78° ENE | 79° ENE |
| Period | 6.1 sec. | 9.5 sec. | 7.4 sec. | 7.0 sec. | 6.8 sec. | 6.6 sec. | 9.0 sec. | 6.1 sec. |
| Significant height | 0.7m (2.3ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) |
Sea weather on Wednesday 22 July 2026
On Wednesday 22 July 2026, the sun will rise at 05:47 and will set at 19:22 on the beach(es) of Iheya-jima. The outside temperature will be a high of 85°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 12.4mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 24°C (76°F) | 28°C (83°F) | 29°C (84°F) | 29°C (83°F) |
| Perceived temperature | 34°C (93°F) | 33°C (91°F) | 33°C (91°F) | 33°C (91°F) | 26°C (79°F) | 32°C (90°F) | 33°C (92°F) | 34°C (93°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 87% | 84% | 83% | 80% | 75% | 73% | 80% |
| Barometric pressure | 1010 hPa | 1009 hPa | 1010 hPa | 1011 hPa | 1011 hPa | 1010 hPa | 1009 hPa | 1010 hPa |
| Cloud cover | 82% | 84% | 10% | 10% | 10% | 15% | 74% | 23% |
| Heat index | 34°C (93°F) | 33°C (91°F) | 33°C (91°F) | 33°C (91°F) | 26°C (79°F) | 32°C (90°F) | 33°C (92°F) | 34°C (93°F) |
| Dew point | 26°C (78°F) | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 21°C (69°F) | 23°C (74°F) | 24°C (75°F) | 25°C (77°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 14km/h (9mph) | 11km/h (7mph) | 9km/h (6mph) | 7km/h (4mph) | 5km/h (3mph) | 4km/h (3mph) | 3km/h (2mph) |
| Gusts | 19km/h (12mph) | 20km/h (13mph) | 16km/h (10mph) | 13km/h (8mph) | 14km/h (9mph) | 8km/h (5mph) | 6km/h (4mph) | 5km/h (3mph) |
| Direction | 223° SW | 226° SW | 227° SW | 216° SW | 229° SW | 176° S | 144° SE | 150° SSE |
| Wind chill | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 24°C (76°F) | 28°C (83°F) | 29°C (84°F) | 29°C (83°F) |
| Waves | ||||||||
| Height | 0.5m (1.8ft) | 0.5m (1.7ft) | 0.5m (1.6ft) | 0.5m (1.5ft) | 0.4m (1.4ft) | 0.4m (1.4ft) | 0.4m (1.4ft) | 0.4m (1.4ft) |
| Direction | 79° E | 79° E | 79° E | 79° E | 79° E | 80° E | 80° E | 80° E |
| Period | 8.9 sec. | 8.9 sec. | 5.7 sec. | 5.7 sec. | 8.6 sec. | 8.5 sec. | 8.5 sec. | 8.4 sec. |
| Significant height | 0.6m (2ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) |
Sea weather on Thursday 23 July 2026
On Thursday 23 July 2026, the sun will rise at 05:48 and will set at 19:22 on the beach(es) of Iheya-jima. The outside temperature will be a high of 85°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.2mph km/h (with gusts up to 8.7mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 24°C (76°F) | 26°C (79°F) | 29°C (83°F) | 29°C (83°F) |
| Perceived temperature | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 26°C (79°F) | 28°C (83°F) | 32°C (90°F) | 33°C (91°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 82% | 82% | 81% | 78% | 74% | 72% | 75% |
| Barometric pressure | 1011 hPa | 1009 hPa | 1010 hPa | 1011 hPa | 1011 hPa | 1010 hPa | 1010 hPa | 1011 hPa |
| Cloud cover | 75% | 79% | 85% | 7% | 8% | 5% | 23% | 15% |
| Heat index | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 26°C (79°F) | 28°C (83°F) | 32°C (90°F) | 33°C (91°F) |
| Dew point | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 24°C (75°F) | 20°C (68°F) | 21°C (70°F) | 23°C (74°F) | 24°C (75°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 10km/h (6mph) | 10km/h (6mph) | 7km/h (4mph) | 4km/h (2mph) | 3km/h (2mph) | 1km/h (1mph) | 5km/h (3mph) |
| Gusts | 11km/h (7mph) | 14km/h (9mph) | 14km/h (9mph) | 10km/h (6mph) | 8km/h (5mph) | 5km/h (3mph) | 2km/h (1mph) | 8km/h (5mph) |
| Direction | 221° SW | 204° SSW | 221° SW | 217° SW | 230° SW | 243° WSW | 65° ENE | 95° E |
| Wind chill | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 24°C (76°F) | 26°C (79°F) | 29°C (83°F) | 29°C (83°F) |
| Waves | ||||||||
| Height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.3m (1.1ft) | 0.3m (1.1ft) |
| Direction | 74° ENE | 77° ENE | 77° ENE | 76° ENE | 77° ENE | 77° ENE | 79° E | 79° E |
| Period | 8.4 sec. | 8.3 sec. | 10.4 sec. | 10.3 sec. | 10.2 sec. | 10.1 sec. | 10.0 sec. | 9.9 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) |
Sea weather on Friday 24 July 2026
On Friday 24 July 2026, the sun will rise at 05:48 and will set at 19:21 on the beach(es) of Iheya-jima. The outside temperature will be a high of 85°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 13.7mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 24°C (75°F) | 28°C (82°F) | 29°C (83°F) | 28°C (82°F) |
| Perceived temperature | 33°C (91°F) | 32°C (89°F) | 32°C (89°F) | 31°C (89°F) | 26°C (79°F) | 32°C (89°F) | 33°C (91°F) | 32°C (90°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 80% | 79% | 78% | 76% | 75% | 75% | 82% |
| Barometric pressure | 1011 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1011 hPa | 1010 hPa | 1010 hPa | 1010 hPa |
| Cloud cover | 11% | 11% | 9% | 17% | 11% | 22% | 21% | 10% |
| Heat index | 33°C (91°F) | 32°C (89°F) | 32°C (89°F) | 31°C (89°F) | 26°C (79°F) | 32°C (89°F) | 33°C (91°F) | 32°C (90°F) |
| Dew point | 25°C (76°F) | 24°C (75°F) | 24°C (75°F) | 24°C (74°F) | 20°C (67°F) | 23°C (73°F) | 24°C (74°F) | 25°C (76°F) |
| Wind | ||||||||
| Speed | 6km/h (4mph) | 6km/h (4mph) | 4km/h (2mph) | 7km/h (4mph) | 10km/h (6mph) | 13km/h (8mph) | 15km/h (9mph) | 15km/h (10mph) |
| Gusts | 9km/h (6mph) | 9km/h (5mph) | 5km/h (3mph) | 10km/h (6mph) | 20km/h (13mph) | 20km/h (12mph) | 21km/h (13mph) | 22km/h (14mph) |
| Direction | 120° ESE | 136° SE | 100° E | 67° ENE | 48° NE | 45° NE | 57° ENE | 64° ENE |
| Wind chill | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 24°C (75°F) | 28°C (82°F) | 29°C (83°F) | 28°C (82°F) |
| Waves | ||||||||
| Height | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) |
| Direction | 79° E | 79° E | 79° E | 80° E | 80° E | 80° E | 80° E | 80° E |
| Period | 9.8 sec. | 9.7 sec. | 9.7 sec. | 9.7 sec. | 9.7 sec. | 9.7 sec. | 9.7 sec. | 9.6 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) |
Sea weather on Saturday 25 July 2026
On Saturday 25 July 2026, the sun will rise at 05:49 and will set at 19:21 on the beach(es) of Iheya-jima. The outside temperature will be a high of 83°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (82°F) |
| Perceived temperature | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 32°C (90°F) | 33°C (92°F) | 33°C (92°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 83% | 83% | 82% | 81% | 81% | 84% | 86% |
| Barometric pressure | 1010 hPa | 1009 hPa | 1010 hPa | 1011 hPa | 1011 hPa | 1009 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 9% | 48% | 82% | 43% | 68% | 48% | 77% | 8% |
| Heat index | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 32°C (90°F) | 33°C (92°F) | 33°C (92°F) |
| Dew point | 25°C (76°F) | 24°C (76°F) | 25°C (76°F) | 24°C (76°F) | 24°C (75°F) | 24°C (76°F) | 25°C (77°F) | 25°C (78°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 16km/h (10mph) | 20km/h (13mph) | 21km/h (13mph) | 20km/h (13mph) | 19km/h (12mph) | 23km/h (14mph) | 26km/h (16mph) |
| Gusts | 22km/h (14mph) | 23km/h (14mph) | 28km/h (17mph) | 31km/h (19mph) | 30km/h (19mph) | 28km/h (18mph) | 33km/h (21mph) | 36km/h (22mph) |
| Direction | 74° ENE | 73° ENE | 56° NE | 63° ENE | 66° ENE | 51° NE | 63° ENE | 72° ENE |
| Wind chill | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (82°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.4m (1.2ft) | 0.4m (1.2ft) |
| Direction | 80° E | 80° E | 80° E | 80° E | 81° E | 82° E | 82° E | 82° E |
| Period | 9.6 sec. | 9.6 sec. | 9.5 sec. | 9.5 sec. | 9.4 sec. | 9.3 sec. | 9.3 sec. | 9.2 sec. |
| Significant height | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) |
Sea weather on Sunday 26 July 2026
On Sunday 26 July 2026, the sun will rise at 05:49 and will set at 19:20 on the beach(es) of Iheya-jima. The outside temperature will be a high of 83°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 22.4mph km/h (with gusts up to 31.7mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
| Perceived temperature | 33°C (91°F) | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 32°C (89°F) | 33°C (91°F) | 32°C (90°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 87% | 83% | 84% | 85% | 84% | 85% | 86% |
| Barometric pressure | 1009 hPa | 1007 hPa | 1007 hPa | 1008 hPa | 1007 hPa | 1005 hPa | 1005 hPa | 1005 hPa |
| Cloud cover | 76% | 75% | 58% | 77% | 83% | 79% | 52% | 57% |
| Heat index | 33°C (91°F) | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 32°C (89°F) | 33°C (91°F) | 32°C (90°F) |
| Dew point | 25°C (78°F) | 25°C (78°F) | 24°C (76°F) | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 25°C (77°F) | 25°C (77°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 24km/h (15mph) | 24km/h (15mph) | 26km/h (16mph) | 28km/h (17mph) | 31km/h (19mph) | 35km/h (21mph) | 36km/h (23mph) |
| Gusts | 35km/h (22mph) | 34km/h (21mph) | 33km/h (21mph) | 36km/h (22mph) | 42km/h (26mph) | 47km/h (30mph) | 49km/h (30mph) | 51km/h (32mph) |
| Direction | 71° ENE | 74° ENE | 67° ENE | 59° ENE | 55° NE | 55° NE | 70° ENE | 73° ENE |
| Wind chill | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
| Waves | ||||||||
| Height | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.4m (1.3ft) | 0.4m (1.4ft) | 0.5m (1.5ft) | 0.6m (1.8ft) |
| Direction | 82° E | 82° E | 82° E | 82° E | 83° E | 83° E | 83° E | 84° E |
| Period | 9.2 sec. | 9.2 sec. | 9.2 sec. | 9.1 sec. | 9.1 sec. | 9.0 sec. | 9.0 sec. | 8.9 sec. |
| Significant height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) |




