Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August begins with an average high-temperature of a still pleasant 21.5°C (70.7°F), reflecting close similarity to the preceding month. Saint-Louis observes a slightly reduced average nighttime temperature of 19.1°C (66.4°F) during August.Humidity
The months with the lowest humidity are July through September, with an average relative humidity of 77%.Rainfall
In Saint-Louis, Reunion, during August, the rain falls for 12.2 days and regularly aggregates up to 11mm (0.43") of precipitation. In Saint-Louis, Reunion, during the entire year, the rain falls for 207.9 days and collects up to 756mm (29.76") of precipitation.Daylight
The average length of the day in August is 11h and 24min.On the first day of the month, sunrise is at 06:49 and sunset at 17:59. On the last day of August, in Saint-Louis, sunrise is at 06:28 and sunset at 18:09 +04.
Sunshine
In August, the average sunshine in Saint-Louis is 8.9h.UV index
The months with the lowest UV index are January, March through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint-Louis in August?
What are the least humid months in Saint-Louis?
What is the average humidity in August in Saint-Louis?
How many days does it rain in August in Saint-Louis?
How many hours of daylight does Saint-Louis have in August?
When are sunrise and sunset in August in Saint-Louis?
How many hours of sunshine does Saint-Louis have in August?
What are the months with the lowest UV index in Saint-Louis?
What is the UV index reading in August in Saint-Louis?
Average temperature in August
Saint-Louis, Reunion
- Average high temperature in August: 21.5°C
The warmest months (with the highest average high temperature) are January, February and March (26.3°C).
The month with the lowest average high temperature is July (21.3°C).
- Average low temperature in August: 19.1°C
The months with the highest average low temperature are January and February (24.3°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure in August
Saint-Louis, Reunion
- Average pressure in August: 1021.5mbar
The month with the highest atmospheric pressure is August (1021.5mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed in August
Saint-Louis, Reunion
- Average wind speed in August: 18.9km/h
The windiest month (with the highest average wind speed) is July (19.8km/h).
The calmest month (with the lowest average wind speed) is November (13.4km/h).
Average humidity in August
Saint-Louis, Reunion
- Average humidity in August: 77%
The months with the highest relative humidity are January, February, March and April (81%).
The months with the lowest relative humidity are July, August and September (77%).
Average rainfall in August
Saint-Louis, Reunion
- Average rainfall in August: 11mm
The wettest month (with the highest rainfall) is January (162mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in August
Saint-Louis, Reunion
- Average rainfall days in August: 12.2 days
The month with the highest number of rainy days is March (24.9 days).
The month with the least rainy days is September (9.5 days).
Average daylight in August /
Average sunshine in August
Saint-Louis, Reunion
- Average daylight in August: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in August: 8h and 5min
The month with the most sunshine is October (Average sunshine: 10h and 54min).
The month with the least sunshine is May (Average sunshine: 6h and 54min).
Average sunshine days in August
Saint-Louis, Reunion
- Average sunshine days in August: 13.5 days
The month with the most sunshine days is August (13.5 days).
The month with the least sunshine days is February (1.7 days).
Average UV index in August
Saint-Louis, Reunion
- Average UV index in August: 6
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in August
Saint-Louis, Reunion
- Average cloud cover in August: 22
The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 21).
Average visibility in August
Saint-Louis, Reunion
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Saint-Louis, Reunion
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