Sea weather in Koumac in New Calendonia All the beach weather in Koumac
All the essential weather information for enjoying the beach in Koumac in New Calendonia, 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 Koumac over the next 7 days?
Discover the best moment to go to the beach in Koumac in New Calendonia this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Koumac. 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 |
|---|---|---|---|---|
| Thursday 29 January 2026 | 72°F to 79°F | 2.5mph | discouraged | all the sea weather |
| Friday 30 January 2026 | 72°F to 81°F | 1.9mph | recommended | all the sea weather |
| Saturday 31 January 2026 | 72°F to 81°F | 10.6mph | recommended | all the sea weather |
| Sunday 1 February 2026 | 72°F to 81°F | 8.1mph | recommended | all the sea weather |
| Monday 2 February 2026 | 74°F to 81°F | 18mph | discouraged | all the sea weather |
| Tuesday 3 February 2026 | 74°F to 81°F | 19.9mph | discouraged | all the sea weather |
| Wednesday 4 February 2026 | 74°F to 81°F | 14.3mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Koumac
Sea weather on Thursday 29 January 2026
On Thursday 29 January 2026, the sun will rise at 05:45 and will set at 18:48 on the beach(es) of Koumac. The outside temperature will be a high of 79°F t and a low of 72°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 14.9mph km/h (with gusts up to 19.9mph). Wave height will be up to 4.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  | | | |  |
| Outside temperature | 26°C (79°F) | 26°C (78°F) | 26°C (78°F) | 26°C (78°F) | 22°C (72°F) | 26°C (79°F) | 26°C (80°F) | 26°C (79°F) |
| Perceived temperature | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 25°C (76°F) | 28°C (82°F) | 28°C (83°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 71% | 72% | 74% | 73% | 72% | 71% | 69% | 70% |
| Barometric pressure | 1005 hPa | 1003 hPa | 1004 hPa | 1005 hPa | 1005 hPa | 1004 hPa | 1004 hPa | 1007 hPa |
| Cloud cover | 55% | 51% | 89% | 5% | 76% | 29% | 84% | 87% |
| Heat index | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 25°C (76°F) | 28°C (82°F) | 28°C (83°F) | 28°C (82°F) |
| Dew point | 20°C (69°F) | 20°C (69°F) | 21°C (69°F) | 21°C (69°F) | 17°C (63°F) | 21°C (69°F) | 20°C (69°F) | 20°C (68°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 12km/h (8mph) | 9km/h (6mph) | 9km/h (6mph) | 12km/h (8mph) | 15km/h (9mph) | 7km/h (4mph) | 4km/h (2mph) |
| Gusts | 32km/h (20mph) | 16km/h (10mph) | 12km/h (8mph) | 12km/h (8mph) | 26km/h (16mph) | 22km/h (14mph) | 10km/h (6mph) | 5km/h (3mph) |
| Direction | 146° SE | 139° SE | 112° ESE | 353° N | 304° WNW | 291° WNW | 282° WNW | 6° N |
| Wind chill | 26°C (79°F) | 26°C (78°F) | 26°C (78°F) | 26°C (78°F) | 22°C (72°F) | 26°C (79°F) | 26°C (80°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 1.3m (4.4ft) | 1.2m (4.1ft) | 1.2m (3.8ft) | 1.1m (3.6ft) | 1.1m (3.5ft) | 1.1m (3.5ft) | 1.1m (3.6ft) | 1.1m (3.5ft) |
| Direction | 179° S | 179° S | 180° S | 182° S | 185° S | 190° S | 191° S | 192° SSW |
| Period | 11.4 sec. | 11.1 sec. | 10.9 sec. | 10.8 sec. | 10.3 sec. | 10.3 sec. | 9.6 sec. | 9.3 sec. |
| Significant height | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 1.0m (3.3ft) | 0.4m (1.3ft) | 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 Friday 30 January 2026
On Friday 30 January 2026, the sun will rise at 05:46 and will set at 18:48 on the beach(es) of Koumac. The outside temperature will be a high of 81°F t and a low of 72°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 9.9mph km/h (with gusts up to 14.3mph). Wave height will be up to 3.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 24°C (75°F) | 26°C (78°F) | 26°C (80°F) |
| Perceived temperature | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 28°C (83°F) | 25°C (77°F) | 26°C (78°F) | 27°C (81°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 71% | 73% | 73% | 71% | 69% | 68% | 66% | 67% |
| Barometric pressure | 1007 hPa | 1005 hPa | 1006 hPa | 1008 hPa | 1007 hPa | 1006 hPa | 1006 hPa | 1008 hPa |
| Cloud cover | 27% | 32% | 10% | 5% | 2% | 4% | 5% | 6% |
| Heat index | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 28°C (83°F) | 25°C (77°F) | 26°C (78°F) | 27°C (81°F) | 28°C (83°F) |
| Dew point | 21°C (69°F) | 21°C (70°F) | 21°C (69°F) | 21°C (69°F) | 17°C (62°F) | 18°C (64°F) | 19°C (66°F) | 20°C (67°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 16km/h (10mph) | 14km/h (9mph) | 14km/h (9mph) | 11km/h (7mph) | 9km/h (6mph) | 4km/h (3mph) | 3km/h (2mph) |
| Gusts | 11km/h (7mph) | 22km/h (14mph) | 19km/h (12mph) | 20km/h (12mph) | 23km/h (14mph) | 19km/h (12mph) | 7km/h (4mph) | 4km/h (3mph) |
| Direction | 7° N | 24° NNE | 20° NNE | 7° N | 325° NW | 303° WNW | 312° NW | 19° NNE |
| Wind chill | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 24°C (75°F) | 26°C (78°F) | 26°C (80°F) |
| Waves | ||||||||
| Height | 1.1m (3.5ft) | 1.0m (3.4ft) | 1.0m (3.2ft) | 1.0m (3.1ft) | 0.9m (3.1ft) | 1.0m (3.2ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
| Direction | 192° SSW | 190° S | 191° S | 189° S | 186° S | 181° S | 180° S | 178° S |
| Period | 9.1 sec. | 8.9 sec. | 8.6 sec. | 8.5 sec. | 8.4 sec. | 8.6 sec. | 9.0 sec. | 8.9 sec. |
| Significant height | 0.2m (0.7ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (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 Saturday 31 January 2026
On Saturday 31 January 2026, the sun will rise at 05:46 and will set at 18:48 on the beach(es) of Koumac. The outside temperature will be a high of 81°F t and a low of 72°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 14.9mph). Wave height will be up to 3.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  | | | | | |
| Outside temperature | 26°C (80°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 25°C (77°F) | 27°C (80°F) | 27°C (80°F) |
| Perceived temperature | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 25°C (77°F) | 26°C (79°F) | 28°C (83°F) | 29°C (85°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 68% | 70% | 72% | 72% | 69% | 66% | 69% | 73% |
| Barometric pressure | 1008 hPa | 1006 hPa | 1008 hPa | 1008 hPa | 1007 hPa | 1006 hPa | 1007 hPa | 1009 hPa |
| Cloud cover | 6% | 3% | 0% | 0% | 0% | 3% | 3% | 11% |
| Heat index | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 25°C (77°F) | 26°C (79°F) | 28°C (83°F) | 29°C (85°F) |
| Dew point | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 20°C (69°F) | 17°C (62°F) | 18°C (65°F) | 20°C (68°F) | 22°C (71°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 6km/h (4mph) | 8km/h (5mph) | 7km/h (4mph) | 1km/h (1mph) | 6km/h (4mph) | 8km/h (5mph) | 17km/h (11mph) |
| Gusts | 7km/h (4mph) | 8km/h (5mph) | 11km/h (7mph) | 10km/h (6mph) | 3km/h (2mph) | 12km/h (8mph) | 13km/h (8mph) | 24km/h (15mph) |
| Direction | 58° ENE | 72° ENE | 89° E | 94° E | 161° SSE | 325° NW | 194° SSW | 159° SSE |
| Wind chill | 26°C (80°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 25°C (77°F) | 27°C (80°F) | 27°C (80°F) |
| Waves | ||||||||
| Height | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.4ft) | 1.1m (3.5ft) | 1.1m (3.6ft) | 1.1m (3.5ft) |
| Direction | 176° S | 173° S | 170° S | 158° SSE | 156° SSE | 163° SSE | 164° SSE | 167° SSE |
| Period | 8.9 sec. | 8.8 sec. | 8.8 sec. | 8.8 sec. | 9.4 sec. | 9.2 sec. | 9.1 sec. | 9.0 sec. |
| Significant height | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.2m (3.9ft) |
| 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 1 February 2026
On Sunday 1 February 2026, the sun will rise at 05:47 and will set at 18:47 on the beach(es) of Koumac. The outside temperature will be a high of 81°F t and a low of 72°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 8.1mph km/h (with gusts up to 11.2mph). Wave height will be up to 3.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 27°C (80°F) | 26°C (80°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
| Perceived temperature | 29°C (85°F) | 29°C (84°F) | 29°C (84°F) | 29°C (84°F) | 25°C (77°F) | 29°C (85°F) | 30°C (86°F) | 31°C (87°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 75% | 76% | 79% | 79% | 75% | 72% | 73% | 79% |
| Barometric pressure | 1009 hPa | 1007 hPa | 1008 hPa | 1009 hPa | 1008 hPa | 1007 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 33% | 42% | 50% | 27% | 7% | 83% | 45% | 89% |
| Heat index | 29°C (85°F) | 29°C (84°F) | 29°C (84°F) | 29°C (84°F) | 25°C (77°F) | 29°C (85°F) | 30°C (86°F) | 31°C (87°F) |
| Dew point | 22°C (72°F) | 22°C (71°F) | 22°C (72°F) | 22°C (72°F) | 18°C (65°F) | 22°C (71°F) | 22°C (72°F) | 23°C (74°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 6km/h (4mph) | 9km/h (5mph) | 7km/h (4mph) | 6km/h (4mph) | 8km/h (5mph) | 12km/h (8mph) | 13km/h (8mph) |
| Gusts | 14km/h (9mph) | 8km/h (5mph) | 12km/h (7mph) | 9km/h (6mph) | 14km/h (8mph) | 12km/h (8mph) | 17km/h (11mph) | 18km/h (11mph) |
| Direction | 136° SE | 147° SSE | 158° SSE | 157° SSE | 195° SSW | 296° WNW | 196° SSW | 153° SSE |
| Wind chill | 27°C (80°F) | 26°C (80°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
| Waves | ||||||||
| Height | 1.1m (3.5ft) | 1.0m (3.4ft) | 1.0m (3.2ft) | 0.9m (3.1ft) | 0.9m (3.0ft) | 0.9m (2.9ft) | 0.9m (2.8ft) | 0.8m (2.7ft) |
| Direction | 172° S | 174° S | 181° S | 181° S | 181° S | 180° S | 188° S | 190° S |
| Period | 8.9 sec. | 8.8 sec. | 8.7 sec. | 8.6 sec. | 8.4 sec. | 8.3 sec. | 8.1 sec. | 8.0 sec. |
| Significant height | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 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 Monday 2 February 2026
On Monday 2 February 2026, the sun will rise at 05:47 and will set at 18:47 on the beach(es) of Koumac. The outside temperature will be a high of 81°F t and a low of 74°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 18mph km/h (with gusts up to 26.1mph). Wave height will be up to 2.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  | | | | | |
| Outside temperature | 27°C (81°F) | 27°C (80°F) | 27°C (80°F) | 27°C (80°F) | 23°C (74°F) | 25°C (77°F) | 27°C (81°F) | 27°C (80°F) |
| Perceived temperature | 30°C (86°F) | 30°C (85°F) | 30°C (86°F) | 30°C (86°F) | 25°C (77°F) | 27°C (81°F) | 31°C (88°F) | 31°C (88°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 80% | 82% | 83% | 81% | 80% | 86% | 87% |
| Barometric pressure | 1009 hPa | 1007 hPa | 1009 hPa | 1009 hPa | 1009 hPa | 1008 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 26% | 45% | 72% | 71% | 7% | 12% | 82% | 83% |
| Heat index | 30°C (86°F) | 30°C (85°F) | 30°C (86°F) | 30°C (86°F) | 25°C (77°F) | 27°C (81°F) | 31°C (88°F) | 31°C (88°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 24°C (75°F) | 20°C (67°F) | 21°C (70°F) | 24°C (76°F) | 25°C (76°F) |
| Wind | ||||||||
| Speed | 12km/h (8mph) | 14km/h (9mph) | 19km/h (12mph) | 20km/h (12mph) | 23km/h (14mph) | 24km/h (15mph) | 26km/h (16mph) | 29km/h (18mph) |
| Gusts | 17km/h (11mph) | 19km/h (12mph) | 26km/h (16mph) | 27km/h (17mph) | 28km/h (17mph) | 28km/h (18mph) | 38km/h (24mph) | 42km/h (26mph) |
| Direction | 136° SE | 155° SSE | 153° SSE | 154° SSE | 164° SSE | 174° S | 156° SSE | 150° SSE |
| Wind chill | 27°C (81°F) | 27°C (80°F) | 27°C (80°F) | 27°C (80°F) | 23°C (74°F) | 25°C (77°F) | 27°C (81°F) | 27°C (80°F) |
| Waves | ||||||||
| Height | 0.8m (2.7ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.5ft) | 0.8m (2.5ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Direction | 193° SSW | 198° SSW | 197° SSW | 201° SSW | 208° SSW | 220° SW | 216° SW | 209° SSW |
| Period | 7.8 sec. | 7.7 sec. | 7.5 sec. | 11.7 sec. | 9.4 sec. | 9.1 sec. | 8.9 sec. | 5.7 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
| 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 Tuesday 3 February 2026
On Tuesday 3 February 2026, the sun will rise at 05:48 and will set at 18:47 on the beach(es) of Koumac. The outside temperature will be a high of 81°F t and a low of 74°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 30.5mph). Wave height will be up to 4.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | | | | | | |
| Outside temperature | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (78°F) | 24°C (76°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
| Perceived temperature | 31°C (87°F) | 31°C (87°F) | 30°C (86°F) | 28°C (83°F) | 27°C (80°F) | 30°C (87°F) | 31°C (87°F) | 31°C (87°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 81% | 80% | 78% | 79% | 81% | 83% | 84% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1009 hPa | 1010 hPa | 1010 hPa | 1008 hPa | 1009 hPa | 1010 hPa |
| Cloud cover | 34% | 38% | 18% | 11% | 12% | 29% | 42% | 33% |
| Heat index | 31°C (87°F) | 31°C (87°F) | 30°C (86°F) | 28°C (83°F) | 27°C (80°F) | 30°C (87°F) | 31°C (87°F) | 31°C (87°F) |
| Dew point | 24°C (75°F) | 24°C (74°F) | 23°C (73°F) | 21°C (71°F) | 20°C (69°F) | 24°C (74°F) | 24°C (75°F) | 24°C (75°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 8km/h (5mph) | 10km/h (6mph) | 13km/h (8mph) | 16km/h (10mph) | 26km/h (16mph) | 33km/h (21mph) | 32km/h (20mph) |
| Gusts | 27km/h (17mph) | 12km/h (8mph) | 13km/h (8mph) | 21km/h (13mph) | 29km/h (18mph) | 39km/h (24mph) | 49km/h (31mph) | 46km/h (29mph) |
| Direction | 123° ESE | 95° E | 136° SE | 129° SE | 157° SSE | 157° SSE | 144° SE | 134° SE |
| Wind chill | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (78°F) | 24°C (76°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
| Waves | ||||||||
| Height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3.0ft) | 0.9m (3.0ft) | 0.8m (2.6ft) | 0.9m (3.0ft) | 1.1m (3.6ft) | 1.3m (4.3ft) |
| Direction | 209° SSW | 190° S | 169° SSE | 165° SSE | 163° SSE | 162° SSE | 160° SSE | 159° SSE |
| Period | 4.7 sec. | 5.2 sec. | 5.6 sec. | 6.0 sec. | 6.1 sec. | 8.1 sec. | 12.1 sec. | 10.1 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Wednesday 4 February 2026
On Wednesday 4 February 2026, the sun will rise at 05:49 and will set at 18:46 on the beach(es) of Koumac. The outside temperature will be a high of 81°F t and a low of 74°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 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 5.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 25°C (77°F) | 24°C (75°F) | 27°C (80°F) | 27°C (80°F) | 27°C (81°F) |
| Perceived temperature | 31°C (87°F) | 30°C (86°F) | 30°C (85°F) | 28°C (82°F) | 26°C (80°F) | 30°C (85°F) | 30°C (86°F) | 31°C (87°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 78% | 77% | 79% | 79% | 79% | 82% | 81% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1009 hPa | 1010 hPa | 1009 hPa | 1008 hPa | 1008 hPa | 1009 hPa |
| Cloud cover | 20% | 7% | 13% | 12% | 10% | 18% | 16% | 13% |
| Heat index | 31°C (87°F) | 30°C (86°F) | 30°C (85°F) | 28°C (82°F) | 26°C (80°F) | 30°C (85°F) | 30°C (86°F) | 31°C (87°F) |
| Dew point | 24°C (75°F) | 23°C (73°F) | 23°C (73°F) | 21°C (70°F) | 20°C (68°F) | 23°C (73°F) | 23°C (74°F) | 24°C (74°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 8km/h (5mph) | 15km/h (9mph) | 18km/h (11mph) | 22km/h (14mph) | 28km/h (17mph) | 32km/h (20mph) | 23km/h (14mph) |
| Gusts | 23km/h (15mph) | 12km/h (7mph) | 21km/h (13mph) | 25km/h (15mph) | 32km/h (20mph) | 42km/h (26mph) | 46km/h (29mph) | 32km/h (20mph) |
| Direction | 119° ESE | 120° ESE | 136° SE | 139° SE | 150° SSE | 154° SSE | 141° SE | 118° ESE |
| Wind chill | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 25°C (77°F) | 24°C (75°F) | 27°C (80°F) | 27°C (80°F) | 27°C (81°F) |
| Waves | ||||||||
| Height | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.7m (5.6ft) |
| Direction | 160° SSE | 161° SSE | 162° SSE | 161° SSE | 161° SSE | 161° SSE | 160° SSE | 159° SSE |
| Period | 6.1 sec. | 6.2 sec. | 6.4 sec. | 8.0 sec. | 10.6 sec. | 9.5 sec. | 9.3 sec. | 9.2 sec. |
| Significant height | 0.5m (1.6ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |