Sea weather in Sinnamary in French Guyana All the beach weather in Sinnamary
All the essential weather information for enjoying the beach in Sinnamary in French Guyana, 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 Sinnamary over the next 7 days?
Discover the best moment to go to the beach in Sinnamary in French Guyana this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Sinnamary. 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 |
|---|---|---|---|---|
| Saturday 14 June 2025 | 77°F to 81°F | 9.9mph | discouraged | all the sea weather |
| Sunday 15 June 2025 | 77°F to 81°F | 9.9mph | recommended | all the sea weather |
| Monday 16 June 2025 | 77°F to 81°F | 8.7mph | recommended | all the sea weather |
| Tuesday 17 June 2025 | 77°F to 81°F | 8.7mph | recommended | all the sea weather |
| Wednesday 18 June 2025 | 77°F to 83°F | 9.3mph | recommended | all the sea weather |
| Thursday 19 June 2025 | 76°F to 83°F | 9.9mph | recommended | all the sea weather |
| Friday 20 June 2025 | 77°F to 81°F | 8.7mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Sinnamary
Sea weather on Saturday 14 June 2025
On Saturday 14 June 2025, the sun will rise at 06:18 and will set at 18:44 on the beach(es) of Sinnamary. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.2in 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 13.7mph km/h (with gusts up to 20.5mph). 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 | 26°C (78°F) | 25°C (77°F) | 25°C (77°F) | 26°C (79°F) | 26°C (79°F) | 27°C (80°F) | 26°C (79°F) | 25°C (78°F) |
| Perceived temperature | 28°C (83°F) | 28°C (82°F) | 27°C (81°F) | 29°C (85°F) | 29°C (85°F) | 30°C (86°F) | 29°C (85°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 86% | 87% | 85% | 82% | 79% | 84% | 87% |
| Barometric pressure | 1015 hPa | 1013 hPa | 1014 hPa | 1015 hPa | 1015 hPa | 1013 hPa | 1013 hPa | 1015 hPa |
| Cloud cover | 61% | 69% | 74% | 80% | 72% | 63% | 56% | 57% |
| Heat index | 28°C (83°F) | 28°C (82°F) | 27°C (81°F) | 29°C (85°F) | 29°C (85°F) | 30°C (86°F) | 29°C (85°F) | 28°C (82°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 20km/h (13mph) | 20km/h (12mph) | 19km/h (12mph) | 22km/h (14mph) | 21km/h (13mph) | 20km/h (12mph) | 18km/h (11mph) | 16km/h (10mph) |
| Gusts | 33km/h (20mph) | 32km/h (20mph) | 31km/h (19mph) | 25km/h (15mph) | 31km/h (19mph) | 33km/h (20mph) | 28km/h (18mph) | 27km/h (17mph) |
| Direction | 68° ENE | 65° ENE | 70° ENE | 78° ENE | 88° E | 97° E | 94° E | 84° E |
| Wind chill | 26°C (78°F) | 25°C (77°F) | 25°C (77°F) | 26°C (79°F) | 26°C (79°F) | 27°C (80°F) | 26°C (79°F) | 25°C (78°F) |
| Waves | ||||||||
| Height | 1.6m (5.4ft) | 1.6m (5.2ft) | 1.7m (5.5ft) | 1.6m (5.4ft) | 1.6m (5.3ft) | 1.6m (5.2ft) | 1.5m (5.0ft) | 1.5m (4.8ft) |
| Direction | 51° NE | 51° NE | 52° NE | 52° NE | 52° NE | 52° NE | 52° NE | 53° NE |
| Period | 7.5 sec. | 7.5 sec. | 7.3 sec. | 7.3 sec. | 7.3 sec. | 19.5 sec. | 19.3 sec. | 19.1 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water 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 (82°F) | 28°C (82°F) |
Sea weather on Sunday 15 June 2025
On Sunday 15 June 2025, the sun will rise at 06:18 and will set at 18:44 on the beach(es) of Sinnamary. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.2in 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 11.2mph km/h (with gusts up to 18.6mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | | | | | | |
| Outside temperature | 25°C (78°F) | 25°C (77°F) | 25°C (76°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) | 26°C (79°F) | 25°C (78°F) |
| Perceived temperature | 28°C (83°F) | 27°C (81°F) | 27°C (81°F) | 29°C (85°F) | 30°C (85°F) | 30°C (87°F) | 29°C (84°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 88% | 89% | 87% | 81% | 76% | 85% | 86% |
| Barometric pressure | 1016 hPa | 1015 hPa | 1015 hPa | 1016 hPa | 1016 hPa | 1014 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 80% | 85% | 87% | 86% | 66% | 86% | 58% | 77% |
| Heat index | 28°C (83°F) | 27°C (81°F) | 27°C (81°F) | 29°C (85°F) | 30°C (85°F) | 30°C (87°F) | 29°C (84°F) | 28°C (82°F) |
| Dew point | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 24°C (75°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 16km/h (10mph) | 16km/h (10mph) | 18km/h (11mph) | 18km/h (11mph) | 17km/h (11mph) | 14km/h (9mph) | 16km/h (10mph) |
| Gusts | 27km/h (17mph) | 26km/h (16mph) | 26km/h (16mph) | 30km/h (19mph) | 25km/h (16mph) | 23km/h (14mph) | 22km/h (14mph) | 27km/h (17mph) |
| Direction | 85° E | 88° E | 87° E | 92° E | 97° E | 97° E | 95° E | 83° E |
| Wind chill | 25°C (78°F) | 25°C (77°F) | 25°C (76°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) | 26°C (79°F) | 25°C (78°F) |
| Waves | ||||||||
| Height | 1.4m (4.7ft) | 1.4m (4.7ft) | 1.4m (4.7ft) | 1.4m (4.6ft) | 1.4m (4.5ft) | 1.3m (4.4ft) | 1.3m (4.3ft) | 1.3m (4.3ft) |
| Direction | 53° NE | 54° NE | 54° NE | 54° NE | 54° NE | 54° NE | 54° NE | 54° NE |
| Period | 18.3 sec. | 17.7 sec. | 17.5 sec. | 17.4 sec. | 17.0 sec. | 16.1 sec. | 15.4 sec. | 15.1 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water 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 (82°F) | 28°C (82°F) |
Sea weather on Monday 16 June 2025
On Monday 16 June 2025, the sun will rise at 06:19 and will set at 18:44 on the beach(es) of Sinnamary. The outside temperature will be a high of 81°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 9.9mph km/h (with gusts up to 16.2mph). 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 | 25°C (78°F) | 25°C (77°F) | 25°C (76°F) | 26°C (79°F) | 27°C (81°F) | 27°C (81°F) | 26°C (79°F) | 25°C (78°F) |
| Perceived temperature | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 29°C (85°F) | 30°C (86°F) | 30°C (85°F) | 29°C (84°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 87% | 88% | 83% | 75% | 70% | 81% | 85% |
| Barometric pressure | 1015 hPa | 1014 hPa | 1014 hPa | 1016 hPa | 1015 hPa | 1013 hPa | 1013 hPa | 1014 hPa |
| Cloud cover | 80% | 52% | 83% | 67% | 77% | 75% | 74% | 55% |
| Heat index | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 29°C (85°F) | 30°C (86°F) | 30°C (85°F) | 29°C (84°F) | 28°C (82°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 22°C (72°F) | 21°C (71°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 15km/h (9mph) | 13km/h (8mph) | 14km/h (9mph) | 13km/h (8mph) | 14km/h (9mph) | 13km/h (8mph) | 14km/h (9mph) |
| Gusts | 26km/h (16mph) | 25km/h (15mph) | 21km/h (13mph) | 19km/h (12mph) | 19km/h (12mph) | 19km/h (12mph) | 20km/h (12mph) | 23km/h (15mph) |
| Direction | 86° E | 80° E | 78° ENE | 81° E | 87° E | 79° ENE | 74° ENE | 76° ENE |
| Wind chill | 25°C (78°F) | 25°C (77°F) | 25°C (76°F) | 26°C (79°F) | 27°C (81°F) | 27°C (81°F) | 26°C (79°F) | 25°C (78°F) |
| Waves | ||||||||
| Height | 1.3m (4.2ft) | 1.3m (4.2ft) | 1.3m (4.2ft) | 1.3m (4.1ft) | 1.3m (4.2ft) | 1.3m (4.2ft) | 1.3m (4.3ft) | 1.3m (4.3ft) |
| Direction | 54° NE | 54° NE | 54° NE | 53° NE | 52° NE | 53° NE | 54° NE | 55° NE |
| Period | 15.1 sec. | 13.8 sec. | 13.4 sec. | 13.4 sec. | 13.4 sec. | 13.4 sec. | 12.6 sec. | 12.3 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water 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 (82°F) | 28°C (82°F) |
Sea weather on Tuesday 17 June 2025
On Tuesday 17 June 2025, the sun will rise at 06:19 and will set at 18:44 on the beach(es) of Sinnamary. The outside temperature will be a high of 81°F t and a low of 77°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 9.3mph km/h (with gusts up to 18mph). 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 | 25°C (77°F) | 25°C (77°F) | 25°C (76°F) | 26°C (80°F) | 25°C (76°F) | 26°C (79°F) | 27°C (80°F) | 26°C (78°F) |
| Perceived temperature | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) | 29°C (85°F) | 26°C (79°F) | 28°C (82°F) | 30°C (86°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 89% | 89% | 80% | 69% | 71% | 79% | 86% |
| Barometric pressure | 1015 hPa | 1013 hPa | 1014 hPa | 1015 hPa | 1015 hPa | 1012 hPa | 1013 hPa | 1014 hPa |
| Cloud cover | 75% | 78% | 63% | 56% | 75% | 82% | 86% | 51% |
| Heat index | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) | 29°C (85°F) | 26°C (79°F) | 28°C (82°F) | 30°C (86°F) | 28°C (83°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 18°C (65°F) | 20°C (68°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 11km/h (7mph) | 9km/h (6mph) | 11km/h (7mph) | 14km/h (9mph) | 15km/h (9mph) | 15km/h (9mph) | 14km/h (9mph) |
| Gusts | 19km/h (12mph) | 17km/h (11mph) | 15km/h (9mph) | 17km/h (11mph) | 29km/h (18mph) | 29km/h (18mph) | 22km/h (14mph) | 24km/h (15mph) |
| Direction | 91° E | 93° E | 117° ESE | 117° ESE | 105° ESE | 97° E | 101° E | 98° E |
| Wind chill | 25°C (77°F) | 25°C (77°F) | 25°C (76°F) | 26°C (80°F) | 25°C (76°F) | 26°C (79°F) | 27°C (80°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 1.3m (4.3ft) | 1.2m (4.1ft) | 1.2m (3.8ft) | 1.1m (3.7ft) | 1.1m (3.6ft) | 1.1m (3.7ft) | 1.2m (4.0ft) | 1.3m (4.2ft) |
| Direction | 55° NE | 54° NE | 54° NE | 55° NE | 55° NE | 54° NE | 51° NE | 51° NE |
| Period | 12.3 sec. | 7.3 sec. | 7.3 sec. | 7.4 sec. | 7.4 sec. | 11.6 sec. | 11.7 sec. | 11.8 sec. |
| Significant height | 0.8m (2.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water 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 (82°F) | 28°C (82°F) |
Sea weather on Wednesday 18 June 2025
On Wednesday 18 June 2025, the sun will rise at 06:19 and will set at 18:44 on the beach(es) of Sinnamary. The outside temperature will be a high of 83°F t and a low of 77°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 9.3mph km/h (with gusts up to 16.8mph). 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 (78°F) | 25°C (76°F) | 25°C (76°F) | 26°C (78°F) | 27°C (80°F) | 28°C (82°F) | 26°C (79°F) | 26°C (78°F) |
| Perceived temperature | 28°C (83°F) | 27°C (81°F) | 27°C (81°F) | 28°C (83°F) | 30°C (85°F) | 30°C (86°F) | 28°C (83°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 89% | 89% | 88% | 79% | 72% | 75% | 82% |
| Barometric pressure | 1015 hPa | 1013 hPa | 1014 hPa | 1016 hPa | 1016 hPa | 1014 hPa | 1013 hPa | 1015 hPa |
| Cloud cover | 57% | 87% | 76% | 74% | 55% | 72% | 75% | 7% |
| Heat index | 28°C (83°F) | 27°C (81°F) | 27°C (81°F) | 28°C (83°F) | 30°C (85°F) | 30°C (86°F) | 28°C (83°F) | 28°C (82°F) |
| Dew point | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (73°F) | 22°C (71°F) | 21°C (70°F) | 22°C (72°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 13km/h (8mph) | 13km/h (8mph) | 13km/h (8mph) | 15km/h (9mph) | 15km/h (9mph) | 15km/h (10mph) | 15km/h (9mph) |
| Gusts | 23km/h (14mph) | 22km/h (13mph) | 21km/h (13mph) | 21km/h (13mph) | 21km/h (13mph) | 23km/h (14mph) | 27km/h (17mph) | 26km/h (16mph) |
| Direction | 95° E | 113° ESE | 127° SE | 123° ESE | 109° ESE | 103° ESE | 99° E | 96° E |
| Wind chill | 26°C (78°F) | 25°C (76°F) | 25°C (76°F) | 26°C (78°F) | 27°C (80°F) | 28°C (82°F) | 26°C (79°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 1.3m (4.2ft) | 1.2m (4.0ft) | 1.2m (4.0ft) | 1.2m (3.9ft) | 1.1m (3.7ft) | 1.1m (3.7ft) | 1.1m (3.5ft) | 1.1m (3.5ft) |
| Direction | 52° NE | 53° NE | 54° NE | 54° NE | 54° NE | 53° NE | 53° NE | 52° NE |
| Period | 7.2 sec. | 7.2 sec. | 7.4 sec. | 7.5 sec. | 7.6 sec. | 7.6 sec. | 7.7 sec. | 7.9 sec. |
| Significant height | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water 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 (82°F) | 28°C (82°F) |
Sea weather on Thursday 19 June 2025
On Thursday 19 June 2025, the sun will rise at 06:19 and will set at 18:45 on the beach(es) of Sinnamary. The outside temperature will be a high of 83°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 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 27°C (81°F) | 24°C (76°F) | 28°C (82°F) | 27°C (80°F) | 26°C (78°F) |
| Perceived temperature | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 30°C (86°F) | 26°C (79°F) | 31°C (87°F) | 30°C (86°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 83% | 84% | 74% | 72% | 69% | 77% | 83% |
| Barometric pressure | 1015 hPa | 1014 hPa | 1014 hPa | 1015 hPa | 1015 hPa | 1013 hPa | 1013 hPa | 1015 hPa |
| Cloud cover | 13% | 25% | 44% | 58% | 74% | 76% | 87% | 54% |
| Heat index | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 30°C (86°F) | 26°C (79°F) | 31°C (87°F) | 30°C (86°F) | 28°C (83°F) |
| Dew point | 22°C (72°F) | 22°C (72°F) | 22°C (71°F) | 22°C (72°F) | 19°C (66°F) | 22°C (71°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 13km/h (8mph) | 12km/h (8mph) | 14km/h (9mph) | 17km/h (10mph) | 15km/h (10mph) | 15km/h (10mph) | 16km/h (10mph) |
| Gusts | 23km/h (15mph) | 22km/h (14mph) | 21km/h (13mph) | 18km/h (11mph) | 18km/h (11mph) | 22km/h (13mph) | 23km/h (14mph) | 26km/h (16mph) |
| Direction | 107° ESE | 109° ESE | 115° ESE | 112° ESE | 109° ESE | 93° E | 85° E | 83° E |
| Wind chill | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 27°C (81°F) | 24°C (76°F) | 28°C (82°F) | 27°C (80°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.5ft) | 1.0m (3.4ft) | 1.0m (3.4ft) | 1.1m (3.5ft) | 1.2m (4.0ft) | 1.4m (4.6ft) |
| Direction | 51° NE | 51° NE | 51° NE | 51° NE | 52° NE | 47° NE | 45° NE | 45° NE |
| Period | 7.9 sec. | 8.0 sec. | 7.9 sec. | 7.9 sec. | 7.8 sec. | 7.9 sec. | 8.0 sec. | 8.1 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water 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 (82°F) | 28°C (82°F) |
Sea weather on Friday 20 June 2025
On Friday 20 June 2025, the sun will rise at 06:19 and will set at 18:45 on the beach(es) of Sinnamary. The outside temperature will be a high of 81°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 8.7mph km/h (with gusts up to 14.3mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 26°C (80°F) | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (78°F) |
| Perceived temperature | 29°C (83°F) | 28°C (82°F) | 27°C (81°F) | 29°C (85°F) | 29°C (85°F) | 30°C (86°F) | 29°C (84°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 88% | 89% | 81% | 71% | 72% | 76% | 80% |
| Barometric pressure | 1015 hPa | 1013 hPa | 1014 hPa | 1016 hPa | 1015 hPa | 1014 hPa | 1013 hPa | 1015 hPa |
| Cloud cover | 71% | 83% | 87% | 59% | 82% | 82% | 52% | 54% |
| Heat index | 29°C (83°F) | 28°C (82°F) | 27°C (81°F) | 29°C (85°F) | 29°C (85°F) | 30°C (86°F) | 29°C (84°F) | 28°C (82°F) |
| Dew point | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 21°C (70°F) | 22°C (71°F) | 22°C (72°F) | 22°C (71°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 12km/h (7mph) | 12km/h (8mph) | 13km/h (8mph) | 14km/h (9mph) | 13km/h (8mph) | 14km/h (9mph) | 14km/h (9mph) |
| Gusts | 19km/h (12mph) | 18km/h (11mph) | 20km/h (12mph) | 18km/h (11mph) | 20km/h (12mph) | 19km/h (12mph) | 22km/h (14mph) | 23km/h (14mph) |
| Direction | 91° E | 101° E | 110° ESE | 107° ESE | 109° ESE | 102° ESE | 99° E | 106° ESE |
| Wind chill | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 26°C (80°F) | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 1.4m (4.6ft) | 1.3m (4.4ft) | 1.3m (4.2ft) | 1.2m (3.9ft) | 1.1m (3.8ft) | 1.1m (3.8ft) | 1.2m (4.0ft) | 1.2m (4.1ft) |
| Direction | 49° NE | 51° NE | 52° NE | 52° NE | 52° NE | 52° NE | 52° NE | 51° NE |
| Period | 8.2 sec. | 8.2 sec. | 8.2 sec. | 8.2 sec. | 8.1 sec. | 8.1 sec. | 7.7 sec. | 7.7 sec. |
| Significant height | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) |