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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, is another chilly winter month in Derval, France, with an average temperature ranging between max 8.4°C (47.1°F) and min 2.6°C (36.7°F). Derval's coldest weather arrives in January, when temperatures average a high of 8.4°C (47.1°F) and a low of 2.6°C (36.7°F). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Derval, France, with an average temperature fluctuating between 9.1°C (48.4°F) and 2.3°C (36.1°F). February's onset sees an average high-temperature of a still chilly 9.1°C (48.4°F), exhibiting a slight fluctuation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Derval, is a fresh month, with an average temperature ranging between min 3.6°C (38.5°F) and max 12.1°C (53.8°F). March's arrival signals a subtle increase in average high-temperatures, moving from February's frosty 9.1°C (48.4°F) to a cool 12.1°C (53.8°F). Weather in March »
Weather in April
April in Derval, France, is a moderate spring month, with temperature in the range of an average high of 15.2°C (59.4°F) and an average low of 5.2°C (41.4°F). In Derval, the onset of April comes with a modest high-temperature shift, transitioning from March's fresh 12.1°C (53.8°F) to a refreshing 15.2°C (59.4°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Derval, France, with an average temperature varying between 17.4°C (63.3°F) and 8°C (46.4°F). The advent of May brings an average high-temperature of an enjoyable 17.4°C (63.3°F), exhibiting minor difference from the previous month. Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Derval, France, with an average temperature fluctuating between 20.7°C (69.3°F) and 11°C (51.8°F). Derval's June weather indicates a minor increase in high-temperatures, edging from May's comfortable 17.4°C (63.3°F) to a pleasant 20.7°C (69.3°F). Weather in June »
Weather in July
July in Derval, France, is a warm summer month, with an average temperature ranging between max 23°C (73.4°F) and min 12.8°C (55°F). As July unfolds, the average high-temperature reaches a moderately hot 23°C (73.4°F), hinting at a slight fluctuation from the previous month. Weather in July »
Weather in August
August, the last month of the summer in Derval, is also a moderately hot month, with temperature in the range of an average high of 23.1°C (73.6°F) and an average low of 12.6°C (54.7°F). August is the warmest month, with an average high-temperature of 23.1°C (73.6°F) and an average low-temperature of 12.6°C (54.7°F). Weather in August »
Weather in September
September, the first month of the autumn in Derval, is still a pleasant month, with an average temperature varying between 10.8°C (51.4°F) and 20.8°C (69.4°F). Derval marks the arrival of September with an average high-temperature of an agreeable 20.8°C (69.4°F), hardly different from August's 23.1°C (73.6°F). Weather in September »
Weather in October
October, like September, in Derval, France, is another comfortable autumn month, with an average temperature varying between 16.9°C (62.4°F) and 9.2°C (48.6°F). In Derval, the average high-temperature in October gently drops from an agreeable 20.8°C (69.4°F) in September to an enjoyable 16.9°C (62.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Derval, is another cool month, with an average temperature ranging between min 6.3°C (43.3°F) and max 11.9°C (53.4°F). A subtle shift in Derval's weather is observed as October turns into November, with the average high temperature reducing from a refreshing 16.9°C (62.4°F) to a cool 11.9°C (53.4°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Derval, France, with an average temperature ranging between min 4.2°C (39.6°F) and max 9.1°C (48.4°F). December's weather records an average high-temperature of a chilly 9.1°C (48.4°F), showing little deviation from November. 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 time of the year is the coldest in Derval?
January is the coldest month, exhibiting average temperatures of 8.4°C (47.1°F) at the peak and 2.6°C (36.7°F) at the base.
How many days does it rain in Derval?
In Derval, France, during the entire year, the rain falls for 150.1 days and collects up to 330mm (12.99") of precipitation.
When does it snow in Derval?
Months with snowfall are January through April, November and December.
How many days does it snow in Derval?
In Derval, during the entire year, snow falls for 2.8 days and aggregates up to 10mm (0.39") of snow.
What is the month with the least sunshine in Derval?
January has the least sunshine of the year in Derval, with an average of 4.2h of sunshine.
When is the lowest UV index in Derval?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Derval, France.
When does it snow the most in Derval?
The months with the most snowfall in Derval, France, are February through April and December, with an average 2mm (0.08") of accumulated snow.
When it does not snow in Derval?
May through October are months without snowfall in Derval.
What is the rainiest month in Derval?
June is the month with the most rainfall in Derval, France. Rain falls for 14.4 days and accumulates 39mm (1.54") of precipitation.
When are the longest days in Derval?
With an average of 15h and 54min of daylight, June has the longest days of the year in Derval, France.
What are the months with the highest UV index in Derval?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Derval, France.
What is the least humid month in Derval?
July through September, with an average relative humidity of 78%, are the least humid months in Derval.
What month has the most sunshine in Derval?
July has the most sunshine of the year in Derval, with an average of 9.7h of sunshine.
What month is the hottest in Derval?
The warmest period in Derval is August, when temperatures fluctuate between an average high of 23.1°C (73.6°F) and a low of 12.6°C (54.7°F).
What is the driest month in Derval?
September is the month with the least rainfall in Derval, France. Rain falls for 8.4 days and accumulates 12mm (0.47") of precipitation.
When is Daylight Saving Time (DST) in Derval?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Derval, France, 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 most humid month in Derval?
With an average relative humidity of 88%, December is the most humid month.
What is the month with the shortest days in Derval?
The month with the shortest days is December, with an average of 8h and 30min of daylight.
Average temperature
Derval, France
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (8.4°C).
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure
Derval, France
- Average pressure in January:
1017.6mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.3mbar - Average pressure in June:
1016.9mbar
- Average pressure in July:
1017.2mbar - Average pressure in August:
1017.1mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1016.5mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed
Derval, France
- Average wind speed in January:
16.8km/h - Average wind speed in February:
17.6km/h - Average wind speed in March:
16.1km/h - Average wind speed in April:
13.6km/h - Average wind speed in May:
13.2km/h - Average wind speed in June:
12.6km/h
- Average wind speed in July:
12.3km/h - Average wind speed in August:
11.7km/h - Average wind speed in September:
12.1km/h - Average wind speed in October:
13.7km/h - Average wind speed in November:
16.1km/h - Average wind speed in December:
16.8km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity
Derval, France
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall
Derval, France
The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days
Derval, France
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
11 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
8.4 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is September (8.4 days).
Average snowfall
Derval, France
The months with the highest snowfall are February, March, April and December (2mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Derval, France
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0.3 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 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Derval, France
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
8h and 1min - Average sunshine in September:
7h and 3min - Average sunshine in October:
6h and 2min - Average sunshine in November:
4h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Derval, France
- Average sunshine days in January:
13.5 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
13.2 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is May (12.1 days).
Average UV index
Derval, 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
Derval, France
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility
Derval, France
The months with the highest visibility are January, February, March, April, June, July, October, November and December (9km).
The months with the lowest visibility are May, August and September (8km).
