Climate and monthly weather forecastMainneville, France

Climate and monthly weather forecast

Weather in January

January, the same as December, is a wintry winter month in Mainneville, France, with an average temperature ranging between max 5.5°C (41.9°F) and min 1°C (33.8°F). Temperature readings reach their annual highs in January, averaging 5.5°C (41.9°F) and a minimum average of 1°C (33.8°F). Weather in January »

Weather in February

February, the last month of the winter in Mainneville, is a chilly month, with an average temperature varying between 6.8°C (44.2°F) and 1.2°C (34.2°F). The beginning of February records an average high-temperature of a chilly 6.8°C (44.2°F), almost echoing the conditions of the previous month. Weather in February »

Weather in March

March, the first month of the spring in Mainneville, is a fresh month, with an average temperature varying between 10.8°C (51.4°F) and 3°C (37.4°F). Mainneville perceives a slight temperature ascent during March, with average high-temperatures adjusting from a frosty 6.8°C (44.2°F) in February to a cool 10.8°C (51.4°F). Weather in March »

Weather in April

April in Mainneville, France, is a refreshing spring month, with an average temperature varying between 5.2°C (41.4°F) and 14.8°C (58.6°F). The shift from March to April is marked by a slight increase in the average high-temperature, moving from a fresh 10.8°C (51.4°F) to a moderate 14.8°C (58.6°F). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Mainneville, France, with an average temperature varying between 16.9°C (62.4°F) and 7.4°C (45.3°F). May's presence marks an average high-temperature of a comfortable 16.9°C (62.4°F), subtly varied from April's 14.8°C (58.6°F). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Mainneville, France, with an average temperature ranging between min 10.8°C (51.4°F) and max 20.1°C (68.2°F). In Mainneville, the average high-temperature in June slightly rises, from a comfortable 16.9°C (62.4°F) in May, to a pleasant 20.1°C (68.2°F). Weather in June »

Weather in July

July, the same as June, in Mainneville, France, is another pleasant summer month, with an average temperature fluctuating between 22.8°C (73°F) and 12.8°C (55°F). A minimal variation is noted in Mainneville's average high-temperature at the onset of July, reaching a still agreeable 22.8°C (73°F) from June's 20.1°C (68.2°F). Weather in July »

Weather in August

The last month of the summer, August, is another pleasant month in Mainneville, France, with an average temperature varying between 13.1°C (55.6°F) and 22.9°C (73.2°F). With average temperatures fluctuating between a high of 22.9°C (73.2°F) and a low of 13.1°C (55.6°F), August stands out as the warmest month. Weather in August »

Weather in September

September, the first month of the autumn in Mainneville, is still a comfortable month, with an average temperature varying between 19.6°C (67.3°F) and 10.5°C (50.9°F). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from an agreeable 22.9°C (73.2°F) to an enjoyable 19.6°C (67.3°F). Weather in September »

Weather in October

October, the same as September, in Mainneville, France, is a moderate autumn month, with temperature in the range of an average low of 8.1°C (46.6°F) and an average high of 15.3°C (59.5°F). With the beginning of October, the average high-temperature shows a small decrease, transitioning from a comfortable 19.6°C (67.3°F) in September to a still refreshing 15.3°C (59.5°F). Weather in October »

Weather in November

November, the last month of the autumn in Mainneville, is another chilly month, with an average temperature ranging between max 9.9°C (49.8°F) and min 4.9°C (40.8°F). With the onset of November, Mainneville's average high-temperature adjusts, receding from October's moderate 15.3°C (59.5°F) to a frosty 9.9°C (49.8°F). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Mainneville, France, with an average temperature varying between 6.7°C (44.1°F) and 2.5°C (36.5°F). In Mainneville, the average high-temperature in December gently drops from a chilly 9.9°C (49.8°F) in November to a still frosty 6.7°C (44.1°F). Weather in December »

Frequently asked questions

Mainneville's temperature records reveal January as the coldest month, marked by average highs of 5.5°C (41.9°F) and lows of 1°C (33.8°F).

Throughout the year, there are 176.9 rainfall days, and 456mm (17.95") of precipitation is accumulated.

Months with snowfall in Mainneville are January through March, November and December.

January is the month with the most snowfall in Mainneville. Snow falls for 2.3 days and accumulates 23mm (0.91") of snow.

Throughout the year, there are 8.8 snowfall days, and 72mm (2.83") of snow is accumulated.

With an average of 3.5h of sunshine, January has the least sunshine of the year in Mainneville.

The months with the lowest UV index in Mainneville are January, February, November and December, with an average maximum UV index of 2.

April through October are months without snowfall in Mainneville.

June has the longest days of the year, with an average of 16h and 12min of daylight.

The month with the most sunshine in Mainneville, France, is June, with an average of 8.8h of sunshine.

June through August, with an average maximum UV index of 5, are months with the highest UV index.

In Mainneville, August is identified by the average highest temperatures, reaching a peak of 22.9°C (73.2°F) and a low of 13.1°C (55.6°F).

August is the least humid month, with an average relative humidity of 76%.

The month with the least rainfall is September, when the rain falls for 11.4 days and typically collects 21mm (0.83") 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 is the most humid month in Mainneville, with an average relative humidity of 89%.

The month with the most rainfall in Mainneville, France, is December, when the rain falls for 15.9 days and typically aggregates up to 55mm (2.17") of precipitation.

With an average of 8h and 18min of daylight, December has the shortest days of the year.

Average temperature
Mainneville, France

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (5.5°C).

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure
Mainneville, France

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

Average wind speed
Mainneville, France

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity
Mainneville, France

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).

Average rainfall
Mainneville, France

The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days
Mainneville, France

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (11.3 days).

Average snowfall
Mainneville, France

The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days
Mainneville, France

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Mainneville, France

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

The month with the most sunshine is June (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days
Mainneville, France

The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.3 days).

Average UV index
Mainneville, France

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover
Mainneville, France

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 43).

Average visibility
Mainneville, France

The months with the highest visibility are February, March, April, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, May and November (8km).