August weather forecastBeau Vallon, Seychelles
August
Weather in August
In August, the weather in Beau Vallon, Seychelles, remains similar to July's conditions. A further rise in wind speeds to 28.1km/h (17.5mph) is recorded, however, offering a chilling effect to the warm temperatures. Sunbathers would delight in the longer sunshine hours despite the slightly lower sea temperatures. While being one of the windiest months, related activities such as windsurfing become more popular. The overall high pressure results in clearer skies, providing excellent conditions for star gazing.Temperature
In Beau Vallon, the lowest average temperatures are observed in August, with a high of 26.4°C (79.5°F) and a low of 25.7°C (78.3°F).Humidity
July through September, with an average relative humidity of 80%, are the most humid months.Rainfall
August is the month with the least rainfall in Beau Vallon. Rain falls for 17.8 days and accumulates 50mm (1.97") of precipitation.Sea temperature
July and August, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.
Daylight
In August, the average length of the day in Beau Vallon, Seychelles, is 11h and 58min.On the first day of the month, sunrise is at 06:27 and sunset at 18:22. On the last day of August, sunrise is at 06:17 and sunset at 18:19 +04.
Sunshine
In August, the average sunshine in Beau Vallon is 7.4h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Beau Vallon. The months with the lowest UV index in Beau Vallon are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 7 during August leads to these advisories:
Deflect overexposure. Sun protection is a necessity. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be on guard! The reflective nature of sand and water boosts UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Beau Vallon, Seychelles
- Average high temperature in August: 26.4°C
The warmest month (with the highest average high temperature) is April (29.3°C).
The month with the lowest average high temperature is August (26.4°C).
- Average low temperature in August: 25.7°C
The month with the highest average low temperature is April (28.1°C).
The coldest months (with the lowest average low temperature) are July and August (25.7°C).
Average pressure in August
Beau Vallon, Seychelles
- Average pressure in August: 1012.4mbar
The month with the highest atmospheric pressure is August (1012.4mbar).
The month with the lowest atmospheric pressure is April (1010.4mbar).
Average wind speed in August
Beau Vallon, Seychelles
- Average wind speed in August: 28.1km/h
The windiest month (with the highest average wind speed) is August (28.1km/h).
The calmest month (with the lowest average wind speed) is April (12.8km/h).
Average humidity in August
Beau Vallon, Seychelles
- Average humidity in August: 80%
The months with the highest relative humidity are July, August and September (80%).
The month with the lowest relative humidity is April (73%).
Average rainfall in August
Beau Vallon, Seychelles
- Average rainfall in August: 50mm
The wettest month (with the highest rainfall) is January (220mm).
The driest month (with the least rainfall) is August (50mm).
Average rainfall days in August
Beau Vallon, Seychelles
- Average rainfall days in August: 17.8 days
The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is November (17.3 days).
Average sea temperature in August
Beau Vallon, Seychelles
- Average sea temperature in August: 26°C
The best month for swimming (with the highest average sea temperature) is April (30°C).
The coldest months (with the lowest average sea temperature) are July and August (26°C).
Average daylight in August /
Average sunshine in August
Beau Vallon, Seychelles
- Average daylight in August: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in August: 7h and 24min
The month with the most sunshine is November (Average sunshine: 10h and 6min).
The month with the least sunshine is September (Average sunshine: 7h and 0min).
Average sunshine days in August
Beau Vallon, Seychelles
- Average sunshine days in August: 5.1 days
The month with the most sunshine days is November (10.9 days).
The month with the least sunshine days is June (3 days).
Average UV index in August
Beau Vallon, Seychelles
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in August
Beau Vallon, Seychelles
- Average cloud cover in August: 49
The month with the most cloud cover is September (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 41).
Average visibility in August
Beau Vallon, Seychelles
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
