August weather forecastCrolles, France
August
Weather in August
August, the last month of the summer in Crolles, is another pleasant month, with an average temperature ranging between max 22.6°C (72.7°F) and min 11.2°C (52.2°F).Temperature
Crolles witnesses its peak temperatures during July and August, when the average high-temperature reaches 22.6°C (72.7°F).Humidity
August is the least humid month, with an average relative humidity of 74%.Rainfall
In August, in Crolles, the rain falls for 11 days. Throughout August, 33mm (1.3") of precipitation is accumulated. In Crolles, during the entire year, the rain falls for 126.9 days and collects up to 430mm (16.93") of precipitation.Snowfall
June through September are months without snowfall in Crolles.Daylight
In August, the average length of the day is 14h and 3min.On the first day of the month, sunrise is at 06:21 and sunset at 21:03. On the last day of August, sunrise is at 06:57 and sunset at 20:15 CEST.
Sunshine
July and August, with an average of 11h of sunshine, are months with the most sunshine in Crolles.UV index
The average daily maximum UV index in August in Crolles is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 in August translates into these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Crolles, France
- Average high temperature in August: 22.6°C
The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in August: 11.2°C
The months with the highest average low temperature are July and August (11.2°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in August
Crolles, France
- Average pressure in August: 1017.4mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in August
Crolles, France
- Average wind speed in August: 6.4km/h
The windiest month (with the highest average wind speed) is February (8km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).
Average humidity in August
Crolles, France
- Average humidity in August: 74%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (74%).
Average rainfall in August
Crolles, France
- Average rainfall in August: 33mm
The wettest month (with the highest rainfall) is December (50mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in August
Crolles, France
- Average rainfall days in August: 11 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in August
Crolles, France
- Average snowfall in August: 0mm
The month with the highest snowfall is December (197mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Crolles, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Crolles, France
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 11h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in August
Crolles, France
- Average sunshine days in August: 16.4 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in August
Crolles, France
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Crolles, France
- Average cloud cover in August: 25
The months with the most cloud cover are January and February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in August
Crolles, France
- Average visibility in August: 9km
The months with the highest visibility are March and August (9km).
The months with the lowest visibility are January, February, April, May, June, July, September, October, November and December (8km).








