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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Crolles, France, is another cold winter month, with an average temperature ranging between min -3.5°C (25.7°F) and max 2.8°C (37°F). Crolles's January weather reaches an average high of 2.8°C (37°F) and an average low of -3.5°C (25.7°F), making it the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Crolles, is another cold month, with temperature in the range of an average low of -3.7°C (25.3°F) and an average high of 3.7°C (38.7°F). February is marked by an average high-temperature of a still icy 3.7°C (38.7°F), almost identical to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Crolles, is a chilly month, with temperature in the range of an average high of 8.1°C (46.6°F) and an average low of -0.2°C (31.6°F). March signals a minor shift in the average high-temperature, moving from February's wintry 3.7°C (38.7°F) to a frosty 8.1°C (46.6°F). Weather in March »
Weather in April
April is a fresh spring month in Crolles, France, with an average temperature fluctuating between 3.2°C (37.8°F) and 12.5°C (54.5°F). With the onset of April, Crolles's weather sees a minor temperature rise, transitioning from a frosty 8.1°C (46.6°F) in March to a fresh 12.5°C (54.5°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Crolles, France, with an average temperature fluctuating between 15.3°C (59.5°F) and 5.7°C (42.3°F). Transitioning into May, Crolles experiences an average high-temperature of a mild 15.3°C (59.5°F), marking a minor shift from the preceding month. Weather in May »
Weather in June
June, the first month of the summer in Crolles, is a refreshing month, with an average temperature varying between 19.9°C (67.8°F) and 9.3°C (48.7°F). Crolles perceives a slight temperature ascent during June, with average high-temperatures adjusting from a refreshing 15.3°C (59.5°F) in May to a comfortable 19.9°C (67.8°F). Weather in June »
Weather in July
July is an agreeable summer month in Crolles, France, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 22.6°C (72.7°F). Crolles witnesses its highest temperatures in July and August, reaching an average of 22.6°C (72.7°F). Weather in July »
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). Crolles witnesses its peak temperatures during July and August, when the average high-temperature reaches 22.6°C (72.7°F). Weather in August »
Weather in September
September, the first month of the autumn in Crolles, is still a comfortable month, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 18.3°C (64.9°F). The arrival of September correlates with a minor temperature reduction, down from August's pleasant 22.6°C (72.7°F) to a refreshing 18.3°C (64.9°F). Weather in September »
Weather in October
October, the same as September, in Crolles, France, is another mild autumn month, with temperature in the range of an average high of 14.1°C (57.4°F) and an average low of 4.9°C (40.8°F). In Crolles, the average high-temperature in October gently drops from 18.3°C (64.9°F) in September to a still refreshing 14.1°C (57.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Crolles, is also a frosty month, with an average temperature fluctuating between 1.4°C (34.5°F) and 8.1°C (46.6°F). Crolles observes a minor decrease in the average high-temperature with the arrival of November, falling from October's mild 14.1°C (57.4°F) to a frosty 8.1°C (46.6°F). Weather in November »
Weather in December
December, the first month of the winter in Crolles, is also an icy month, with an average temperature ranging between min -1.8°C (28.8°F) and max 4.5°C (40.1°F). December sees a slight reduction in average high-temperature, with a shift from a frosty 8.1°C (46.6°F) in November to an icy 4.5°C (40.1°F). Weather in December »
Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Crolles?
The coldest period is January, when temperatures fluctuate between an average high of 2.8°C (37°F) and a low of -3.5°C (25.7°F).
What is the most humid month in Crolles?
With an average relative humidity of 84%, January is the most humid month in Crolles.
How many days does it rain in Crolles?
Throughout the year, in Crolles, there are 126.9 rainfall days, and 430mm (16.93") of precipitation is accumulated.
When does it snow in Crolles?
Months with snowfall in Crolles, France, are January through May, October through December.
How many days does it snow in Crolles?
Throughout the year, there are 56.6 snowfall days, and 906mm (35.67") of snow is accumulated.
What are the months with the least sunshine in Crolles?
The months with the least sunshine are January and December, with an average of 5.5h of sunshine.
What are the months with the lowest UV index in Crolles?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Crolles.
When it does not snow in Crolles?
In Crolles, snow does not fall in June through September.
When are the longest days in Crolles?
With an average of 15h and 36min of daylight, June has the longest days of the year in Crolles, France.
What are the months with the highest UV index in Crolles?
The months with the highest UV index in Crolles, France, are June and July, with an average maximum UV index of 5.
What is the hottest time of year in Crolles?
The temperature in Crolles, France, hits its peak in July and August, recording an average high-temperature of 22.6°C (72.7°F).
What are the months with the most sunshine in Crolles?
July and August, with an average of 11h of sunshine, are months with the most sunshine.
What is the least humid month in Crolles?
With an average relative humidity of 74%, August is the least humid month in Crolles, France.
What is the driest month in Crolles?
The month with the least rainfall is September, when the rain falls for 10.6 days and typically collects 23mm (0.91") of precipitation.
When is Daylight Saving Time (DST) in Crolles?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the wettest month in Crolles?
The month with the most rainfall is December, when the rain falls for 8.2 days and typically aggregates up to 50mm (1.97") of precipitation.
What is the snowiest month in Crolles?
The month with the most snowfall in Crolles, France, is December, when snow falls for 10.3 days and typically aggregates up to 197mm (7.76") of snow.
What is the month with the shortest days in Crolles?
The month with the shortest days in Crolles, France, is December, with an average of 8h and 48min of daylight.
Average temperature
Crolles, France
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).
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
Crolles, France
- Average pressure in January:
1019mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015mbar - Average pressure in May:
1015.7mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1016.6mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1018mbar - Average pressure in October:
1017.9mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed
Crolles, France
- Average wind speed in January:
7.4km/h - Average wind speed in February:
8km/h - Average wind speed in March:
7.7km/h - Average wind speed in April:
7.3km/h - Average wind speed in May:
7.4km/h - Average wind speed in June:
6.8km/h
- Average wind speed in July:
6.8km/h - Average wind speed in August:
6.4km/h - Average wind speed in September:
6.2km/h - Average wind speed in October:
7km/h - Average wind speed in November:
7.2km/h - Average wind speed in December:
7.6km/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
Crolles, France
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Crolles, France
The wettest month (with the highest rainfall) is December (50mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days
Crolles, France
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
11 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
8.2 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
Crolles, France
- Average snowfall in January:
172mm - Average snowfall in February:
156mm - Average snowfall in March:
144mm - Average snowfall in April:
50mm - Average snowfall in May:
22mm - Average snowfall in June:
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
Crolles, France
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
8.9 days - Average snowfall days in April:
3.6 days - Average snowfall days in May:
1.8 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
1.5 days - Average snowfall days in November:
7.6 days - Average snowfall days in December:
10.3 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 / Average sunshine
Crolles, France
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
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 January:
5h and 3min - Average sunshine in February:
6h and 3min - Average sunshine in March:
7h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 3min
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
Crolles, France
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
16.1 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
16.5 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
Crolles, France
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
Crolles, France
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
Crolles, France
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).
