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's presence records an average high-temperature of a still pleasant 20.9°C (69.6°F), closely mirroring July's climate. Nighttime temperatures record an average of 17.8°C (64°F) throughout August.Humidity
August and September, with an average relative humidity of 78%, are the least humid months.Rainfall
In Cilaos, in August, during 19.8 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Cilaos, Reunion, during the entire year, the rain falls for 252.8 days and collects up to 1027mm (40.43") of precipitation.Daylight
The average length of the day in August is 11h and 25min.On the first day of the month, sunrise is at 06:49 and sunset at 17:59. On the last day of August, sunrise is at 06:27 and sunset at 18:08 +04.
Sunshine
In Cilaos, the average sunshine in August is 8.6h.UV index
The months with the lowest UV index are April, June through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 5 during August translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cilaos in August?
What is the least humid month in Cilaos?
What is the average humidity in August in Cilaos?
How many days does it rain in August in Cilaos?
How many hours of daylight does Cilaos have in August?
When are sunrise and sunset in August in Cilaos?
How long on average sun shines in August in Cilaos?
What is the month with the lowest UV index in Cilaos?
How high is the UV index in August in Cilaos?
Average temperature in August
Cilaos, Reunion
- Average high temperature in August: 20.9°C
The warmest month (with the highest average high temperature) is February (25.9°C).
The month with the lowest average high temperature is July (20.7°C).
- Average low temperature in August: 17.8°C
The months with the highest average low temperature are January, February and March (23.3°C).
The coldest month (with the lowest average low temperature) is August (17.8°C).
Average pressure in August
Cilaos, Reunion
- Average pressure in August: 1021.4mbar
The month with the highest atmospheric pressure is August (1021.4mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed in August
Cilaos, Reunion
- Average wind speed in August: 17.4km/h
The windiest month (with the highest average wind speed) is July (18.2km/h).
The calmest months (with the lowest average wind speed) are November and December (12.5km/h).
Average humidity in August
Cilaos, Reunion
- Average humidity in August: 78%
The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in August
Cilaos, Reunion
- Average rainfall in August: 24mm
The wettest month (with the highest rainfall) is January (193mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in August
Cilaos, Reunion
- Average rainfall days in August: 19.8 days
The month with the highest number of rainy days is March (26.2 days).
The month with the least rainy days is September (15.6 days).
Average daylight in August /
Average sunshine in August
Cilaos, 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 4min
The month with the most sunshine is October (Average sunshine: 10h and 30min).
The months with the least sunshine are May, June and July (Average sunshine: 6h and 42min).
Average sunshine days in August
Cilaos, Reunion
- Average sunshine days in August: 3.2 days
The month with the most sunshine days is October (6.6 days).
The month with the least sunshine days is February (1.1 days).
Average UV index in August
Cilaos, Reunion
- Average UV index in August: 5
The months with the highest UV index are January, February, March, May, October, November and December (UV index 6).
The months with the lowest UV index are April, June, July, August and September (UV index 5).
Average cloud cover in August
Cilaos, Reunion
- Average cloud cover in August: 27
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in August
Cilaos, Reunion
- 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).
Cilaos, Reunion
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