Climate and monthly weather forecastOnnion, France
Climate and monthly weather forecast
Weather in January
January, like December, in Onnion, France, is a wintry winter month, with an average temperature ranging between max 1.3°C (34.3°F) and min -5.4°C (22.3°F). During the coldest month, January, temperatures average a high of 1.3°C (34.3°F) and a low of -5.4°C (22.3°F). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Onnion, France, with an average temperature fluctuating between -5.9°C (21.4°F) and 1.7°C (35.1°F). Onnion experiences a recorded average high-temperature of a still icy 1.7°C (35.1°F) in February, closely aligned with January's 1.3°C (34.3°F). Weather in February »Weather in March
March, the first month of the spring in Onnion, is also an icy month, with an average temperature fluctuating between 5.3°C (41.5°F) and -2°C (28.4°F). March's arrival signals a subtle increase in average high-temperatures, moving from February's wintry 1.7°C (35.1°F) to a still cold 5.3°C (41.5°F). Weather in March »Weather in April
April in Onnion, France, is a cool spring month, with an average temperature fluctuating between 10.9°C (51.6°F) and 2.3°C (36.1°F). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from an icy 5.3°C (41.5°F) in March to a fresh 10.9°C (51.6°F). Weather in April »Weather in May
The last month of the spring, May, is a mild month in Onnion, France, with temperature in the range of an average high of 13.8°C (56.8°F) and an average low of 4.9°C (40.8°F). As Onnion steps into May, the average high-temperature holds at a moderate 13.8°C (56.8°F), hinting at a minor fluctuation from the prior month. Weather in May »Weather in June
June, the first month of the summer in Onnion, is an enjoyable month, with an average temperature fluctuating between 18.1°C (64.6°F) and 8.4°C (47.1°F). With the onset of June, Onnion experiences a subtle temperature shift, with the average high-temperature moving from a moderate 13.8°C (56.8°F) in May to a comfortable 18.1°C (64.6°F). Weather in June »Weather in July
July in Onnion, France, is an agreeable summer month, with an average temperature varying between 20.6°C (69.1°F) and 10.3°C (50.5°F). A minor adjustment in Onnion's average high-temperature is noted with the start of July, touching a pleasant 20.6°C (69.1°F) from June's 18.1°C (64.6°F). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Onnion, France, with an average temperature ranging between max 20.7°C (69.3°F) and min 10.2°C (50.4°F). Temperature records mark August as the warmest month, with highs averaging 20.7°C (69.3°F) and lows at 10.2°C (50.4°F). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Onnion, France, with an average temperature ranging between max 16.5°C (61.7°F) and min 7.3°C (45.1°F). Onnion observes a small decrease in the average high-temperature with the arrival of September, falling from August's agreeable 20.7°C (69.3°F) to a refreshing 16.5°C (61.7°F). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Onnion, France, with an average temperature ranging between max 12.5°C (54.5°F) and min 3.8°C (38.8°F). October reveals a small adjustment in temperature, transitioning from an average high of a comfortable 16.5°C (61.7°F) in September to a fresh 12.5°C (54.5°F). Weather in October »Weather in November
November, the last month of the autumn in Onnion, is also a frosty month, with an average temperature ranging between min 0.2°C (32.4°F) and max 6.8°C (44.2°F). November's onset brings a slight change in high-temperatures, falling from a cool 12.5°C (54.5°F) in October to a frosty 6.8°C (44.2°F). Weather in November »Weather in December
December, the first month of the winter in Onnion, is also a wintry month, with temperature in the range of an average low of -3.5°C (25.7°F) and an average high of 2.6°C (36.7°F). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a frosty 6.8°C (44.2°F) in November to a cold 2.6°C (36.7°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
Onnion's January weather, with an average high temperature of 1.3°C (34.3°F) and an average low temperature of -5.4°C (22.3°F), tends to be the coldest of the year.
Throughout the year, in Onnion, there are 132.1 rainfall days, and 597mm (23.5") of precipitation is accumulated.
Months with snowfall are January through May, October through December.
January is the month with the most snowfall in Onnion, France. Snow falls for 12.6 days and accumulates 290mm (11.42") of snow.
In Onnion, France, during the entire year, snow falls for 66 days and aggregates up to 1312mm (51.65") of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Onnion.
The most humid month in Onnion, France, is February, with an average relative humidity of 86%.
June is the month with the most rainfall in Onnion. Rain falls for 17.3 days and accumulates 75mm (2.95") of precipitation.
June through September are months without snowfall in Onnion, France.
June has the longest days of the year in Onnion, with an average of 15h and 42min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
July and August, with an average of 10.7h of sunshine, are months with the most sunshine.
August is the month when Onnion sees the average highest temperatures, with a high of 20.7°C (69.3°F) and a low of 10.2°C (50.4°F).
With an average relative humidity of 77%, August is the least humid month.
September is the month with the least rainfall in Onnion. Rain falls for 11.1 days and accumulates 27mm (1.06") of precipitation.
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.
December has the shortest days of the year, with an average of 8h and 42min of daylight.
December has the least sunshine of the year in Onnion, with an average of 5.4h of sunshine.
Average temperature
Onnion, France
The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (1.3°C).
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (-5.9°C).
Average pressure
Onnion, France
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.9mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1017mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1018.3mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed
Onnion, France
- Average wind speed in January:
9km/h - Average wind speed in February:
9.3km/h - Average wind speed in March:
9km/h - Average wind speed in April:
7.8km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
6.8km/h - Average wind speed in August:
6.5km/h - Average wind speed in September:
7km/h - Average wind speed in October:
7.4km/h - Average wind speed in November:
8.4km/h - Average wind speed in December:
9.2km/h
The windiest month (with the highest average wind speed) is February (9.3km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity
Onnion, France
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall
Onnion, France
The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days
Onnion, France
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (5.1 days).
Average snowfall
Onnion, France
- Average snowfall in January:
290mm - Average snowfall in February:
238mm - Average snowfall in March:
240mm - Average snowfall in April:
79mm - Average snowfall in May:
35mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (290mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Onnion, France
- Average snowfall days in January:
12.6 days - Average snowfall days in February:
11.8 days - Average snowfall days in March:
9.9 days - Average snowfall days in April:
5.5 days - Average snowfall days in May:
3.5 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.3 days - Average snowfall days in October:
2.4 days - Average snowfall days in November:
8.4 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Onnion, France
- Average daylight in January:
9h and 6min - 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:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 24min - 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:
5h and 42min - Average sunshine in February:
6h and 24min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 18min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 0min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 24min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Onnion, France
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9 days).
Average UV index
Onnion, 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
Onnion, France
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Onnion, France
The months with the highest visibility are April, June, July, August, October and November (9km).
The months with the lowest visibility are January, February, March, May, September and December (8km).
