Climate and monthly weather forecastChassieu, France
Climate and monthly weather forecast
Weather in January
January, like December, in Chassieu, France, is an icy winter month, with an average temperature varying between 0.2°C (32.4°F) and 5.4°C (41.7°F). The coldest month is January, with an average high-temperature of 5.4°C (41.7°F) and an average low-temperature of 0.2°C (32.4°F). Weather in January »Weather in February
February, the last month of the winter in Chassieu, is a chilly month, with an average temperature fluctuating between 0.3°C (32.5°F) and 7°C (44.6°F). The average high-temperature for February is a chilly 7°C (44.6°F), closely aligning with the temperature of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Chassieu, France, with an average temperature ranging between min 3.2°C (37.8°F) and max 11.8°C (53.2°F). With the onset of March, Chassieu's weather sees a minor temperature rise, transitioning from a frosty 7°C (44.6°F) in February to a fresh 11.8°C (53.2°F). Weather in March »Weather in April
April in Chassieu, France, is a comfortable spring month, with an average temperature varying between 5.9°C (42.6°F) and 16.2°C (61.2°F). The coming of April brings a minor shift in Chassieu's weather, with average high-temperatures adjusting from March's fresh 11.8°C (53.2°F) to a refreshing 16.2°C (61.2°F). Weather in April »Weather in May
May, the last month of the spring in Chassieu, is another refreshing month, with an average temperature fluctuating between 8.4°C (47.1°F) and 18.8°C (65.8°F). May's average high-temperature stands at a still enjoyable 18.8°C (65.8°F), showing little deviation from April's 16.2°C (61.2°F). Weather in May »Weather in June
June, the first month of the summer in Chassieu, is a warm month, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 23.2°C (73.8°F). With the beginning of June, Chassieu's average high-temperature sees a minor increase, transitioning from a refreshing 18.8°C (65.8°F) in May to a moderately hot 23.2°C (73.8°F). Weather in June »Weather in July
July, like June, in Chassieu, France, is another warm summer month, with temperature in the range of an average low of 14.8°C (58.6°F) and an average high of 25.8°C (78.4°F). Chassieu registers an average high-temperature of a still moderately hot 25.8°C (78.4°F) at the commencement of July, closely related to the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Chassieu, France, with an average temperature fluctuating between 14.8°C (58.6°F) and 26.1°C (79°F). August stands out as Chassieu's warmest month, with an average high-temperature of 26.1°C (79°F) and a low-temperature of 14.8°C (58.6°F). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Chassieu, France, with an average temperature fluctuating between 21.5°C (70.7°F) and 11°C (51.8°F). During the shift to September, Chassieu records a mild decrease in average high-temperature, moving from a warm 26.1°C (79°F) in August to an agreeable 21.5°C (70.7°F). Weather in September »Weather in October
October, like September, in Chassieu, France, is another enjoyable autumn month, with an average temperature ranging between max 16.4°C (61.5°F) and min 8.1°C (46.6°F). The onset of October results in a decrease in the average high-temperature, receding from a pleasant 21.5°C (70.7°F) in September to a comfortable 16.4°C (61.5°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Chassieu, France, with temperature in the range of an average low of 4.3°C (39.7°F) and an average high of 10.4°C (50.7°F). The start of November comes with a reduction in the average high-temperature, receding from a refreshing 16.4°C (61.5°F) in October to a cool 10.4°C (50.7°F). Weather in November »Weather in December
December, the first month of the winter in Chassieu, is still a chilly month, with temperature in the range of an average high of 6.7°C (44.1°F) and an average low of 1.5°C (34.7°F). In the transition to December, Chassieu observes a minor drop in the average high-temperature, shifting from a fresh 10.4°C (50.7°F) in November to a frosty 6.7°C (44.1°F). Weather in December »Updated: Feb 9, 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
January, recording an average high temperature of 5.4°C (41.7°F) and a low temperature of 0.2°C (32.4°F), is Chassieu's coldest month.
Throughout the year, in Chassieu, France, there are 191.8 rainfall days, and 744mm (29.29") of precipitation is accumulated.
Months with snowfall in Chassieu, France, are January through March, October through December.
The months with the most snowfall in Chassieu are January and February, with an average 40mm (1.57") of accumulated snow.
In Chassieu, France, during the entire year, snow falls for 19.4 days and aggregates up to 149mm (5.87") of snow.
January has the least sunshine of the year, with an average of 4.5h of sunshine.
The months with the lowest UV index in Chassieu are January, February, November and December, with an average maximum UV index of 2.
In Chassieu, snow does not fall in April through September.
With an average of 15h and 42min of daylight, June has the longest days of the year.
The months with the highest UV index in Chassieu, France, are June and July, with an average maximum UV index of 6.
Chassieu's August weather, with an average high temperature of 26.1°C (79°F) and an average low temperature of 14.8°C (58.6°F), tends to be the warmest of the year.
August is the least humid month, with an average relative humidity of 70%.
The month with the most sunshine in Chassieu is August, with an average of 10.7h of sunshine.
The month with the least rainfall in Chassieu is September, when the rain falls for 12.1 days and typically collects 41mm (1.61") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Chassieu, 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.
November is the month with the most rainfall in Chassieu. Rain falls for 15.6 days and accumulates 83mm (3.27") of precipitation.
December is the most humid month in Chassieu, France, with an average relative humidity of 85%.
With an average of 8h and 42min of daylight, December has the shortest days of the year in Chassieu, France.
Average temperature
Chassieu, France
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (5.4°C).
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (0.2°C).
Average pressure
Chassieu, France
- Average pressure in January:
1019.6mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1018.1mbar - Average pressure in November:
1015.7mbar - Average pressure in December:
1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Chassieu, France
- Average wind speed in January:
10.8km/h - Average wind speed in February:
12.1km/h - Average wind speed in March:
11.6km/h - Average wind speed in April:
11.1km/h - Average wind speed in May:
11.1km/h - Average wind speed in June:
9.6km/h
- Average wind speed in July:
9km/h - Average wind speed in August:
8.5km/h - Average wind speed in September:
8.7km/h - Average wind speed in October:
9.8km/h - Average wind speed in November:
10.2km/h - Average wind speed in December:
10.7km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity
Chassieu, France
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Chassieu, France
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (41mm).
Average rainfall days
Chassieu, France
- Average rainfall days in January:
17.6 days - Average rainfall days in February:
14 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
18.7 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
15.6 days - Average rainfall days in December:
16 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is September (12.1 days).
Average snowfall
Chassieu, France
The months with the highest snowfall are January and February (40mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Chassieu, France
- Average snowfall days in January:
6.1 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4.2 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Chassieu, France
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
5h and 48min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Chassieu, France
- Average sunshine days in January:
10.1 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
9.7 days - Average sunshine days in May:
7.4 days - Average sunshine days in June:
7.5 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
11.2 days
The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is May (7.4 days).
Average UV index
Chassieu, France
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Chassieu, France
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Chassieu, France
The months with the highest visibility are February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, October, November and December (8km).
