Weather in August
Temperature
Grenoble measures an average high-temperature of a still warm 26.4°C (79.5°F) in August, nearly consistent with the preceding month. In Grenoble, a significant divergence from daytime highs is recorded, with average lows of 14°C (57.2°F) during August nights.Humidity
In August, the average relative humidity is 72%.Rainfall
In Grenoble, in August, during 7.4 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, there are 106.5 rainfall days, and 934mm (36.77") of precipitation is accumulated.Snowfall
In Grenoble, snow does not fall in June through September.Daylight
The average length of the day in August is 14h and 2min.On the first day of the month, sunrise is at 06:22 and sunset at 21:04. On the last day of August, sunrise is at 06:58 and sunset at 20:16 CEST.
Sunshine
In August, the average sunshine is 8.2h.Frequently asked questions
What is the usual temperature for Grenoble in August?
What is the average humidity in August in Grenoble?
How much does it rain in Grenoble in August?
When it does not snow in Grenoble?
What is the average length of the day in August in Grenoble?
What time are sunrise and sunset in August in Grenoble?
How long on average sun shines in August in Grenoble?
Average temperature in August
Grenoble, France
- Average high temperature in August: 26.4°C
The warmest month (with the highest average high temperature) is July (26.9°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in August: 14°C
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average humidity in August
Grenoble, France
- Average humidity in August: 72%
The months with the highest relative humidity are November and December (84%).
The month with the lowest relative humidity is July (70%).
Average rainfall in August
Grenoble, France
- Average rainfall in August: 67.2mm
The wettest month (with the highest rainfall) is October (105.8mm).
The driest month (with the least rainfall) is February (51.6mm).
Average rainfall days in August
Grenoble, France
- Average rainfall days in August: 7.4 days
The month with the highest number of rainy days is May (11 days).
The month with the least rainy days is July (6.2 days).
Average snowfall days in August
Grenoble, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Grenoble, France
- Average daylight in August: 14h and 0min
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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Grenoble, France
Weather forecast for your location
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