Climate and monthly weather forecastDelettes, France
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Delettes, France, with an average temperature ranging between min 3.7°C (38.7°F) and max 6.8°C (44.2°F). In Delettes, the month of January is known for its lowest average temperatures, reaching a high of 6.8°C (44.2°F) and a low of 3.7°C (38.7°F). Weather in January »Weather in February
February, the last month of the winter in Delettes, is another chilly month, with an average temperature ranging between min 3.7°C (38.7°F) and max 7.2°C (45°F). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still frosty 7.2°C (45°F) from January's 6.8°C (44.2°F). Weather in February »Weather in March
March, the first month of the spring in Delettes, is also a frosty month, with an average temperature fluctuating between 9.7°C (49.5°F) and 4.9°C (40.8°F). March brings an average high-temperature of a still frosty 9.7°C (49.5°F), showing a slight difference from February's 7.2°C (45°F). Weather in March »Weather in April
April in Delettes, France, is a fresh spring month, with an average temperature ranging between min 6.9°C (44.4°F) and max 12.5°C (54.5°F). April observes an average high-temperature of a fresh 12.5°C (54.5°F), marking an insignificant difference from March's 9.7°C (49.5°F). Weather in April »Weather in May
May, the last month of the spring in Delettes, is a mild month, with an average temperature varying between 9.3°C (48.7°F) and 14.6°C (58.3°F). May reports an average high-temperature of a refreshing 14.6°C (58.3°F), slightly varied from April's 12.5°C (54.5°F). Weather in May »Weather in June
June, the first month of the summer in Delettes, is a refreshing month, with an average temperature fluctuating between 11.9°C (53.4°F) and 17.3°C (63.1°F). With June's advent, Delettes sees an average high-temperature of an enjoyable 17.3°C (63.1°F), subtly shifted from May's 14.6°C (58.3°F). Weather in June »Weather in July
July, like June, in Delettes, France, is another comfortable summer month, with an average temperature varying between 14.3°C (57.7°F) and 19.6°C (67.3°F). As Delettes steps into July, the average high-temperature holds at a still enjoyable 19.6°C (67.3°F), hinting at a minor fluctuation from the prior month. Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Delettes, France, with an average temperature fluctuating between 15.2°C (59.4°F) and 19.8°C (67.6°F). The warmest time of the year is August, with temperatures averaging a high of 19.8°C (67.6°F) and a low of 15.2°C (59.4°F). Weather in August »Weather in September
September, the first month of the autumn in Delettes, is still a comfortable month, with temperature in the range of an average high of 18.1°C (64.6°F) and an average low of 13.2°C (55.8°F). The introduction of September sees an average high-temperature of a still refreshing 18.1°C (64.6°F), hardly deviating from August. Weather in September »Weather in October
October, like September, is another refreshing autumn month in Delettes, France, with temperature in the range of an average high of 15.1°C (59.2°F) and an average low of 11°C (51.8°F). Delettes's weather in October involves a mild decrease in the average high-temperature, moving down slightly from September's comfortable 18.1°C (64.6°F) to a still refreshing 15.1°C (59.2°F). Weather in October »Weather in November
November, the last month of the autumn in Delettes, is another cool month, with an average temperature varying between 7.5°C (45.5°F) and 10.9°C (51.6°F). November signifies a minor drop in average high-temperature, transitioning from a mild 15.1°C (59.2°F) in October to a fresh 10.9°C (51.6°F). Weather in November »Weather in December
December, the first month of the winter in Delettes, is also a frosty month, with an average temperature fluctuating between 5.4°C (41.7°F) and 8.3°C (46.9°F). With the start of December, Delettes measures an average high-temperature of a chilly 8.3°C (46.9°F), not significantly differing from November's 10.9°C (51.6°F). Weather in December »Updated: Feb 7, 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, with an average high of 6.8°C (44.2°F) and a low of 3.7°C (38.7°F), signifies the coldest month of the year in Delettes.
January, November and December, with an average relative humidity of 84%, are most humid months in Delettes.
Throughout the year, in Delettes, there are 191.1 rainfall days, and 621mm (24.45") of precipitation is accumulated.
Months with snowfall in Delettes, France, are January through March, November and December.
The month with the most snowfall is January, when snow falls for 2.3 days and typically aggregates up to 17mm (0.67") of snow.
In Delettes, during the entire year, snow falls for 7.4 days and aggregates up to 40mm (1.57") of snow.
The months with the lowest UV index in Delettes, France, are January, February and November, with an average maximum UV index of 2.
The month with the least rainfall in Delettes is April, when the rain falls for 13.3 days and typically collects 29mm (1.14") of precipitation.
In Delettes, snow does not fall in April through October.
June has the longest days of the year in Delettes, with an average of 16h and 24min of daylight.
June has the most sunshine of the year in Delettes, France, with an average of 10.4h of sunshine.
The months with the highest UV index are July and August, with an average maximum UV index of 5.
In Delettes, August records the average highest temperatures, peaking at 19.8°C (67.6°F) and reaching a low of 15.2°C (59.4°F).
The months with the lowest humidity in Delettes are August and September, with an average relative humidity of 79%.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Delettes, 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.
November has the least sunshine of the year in Delettes, with an average of 3.8h of sunshine.
The month with the most rainfall in Delettes, France, is December, when the rain falls for 17.8 days and typically aggregates up to 83mm (3.27") of precipitation.
With an average of 8h and 6min of daylight, December has the shortest days of the year in Delettes.
Average temperature
Delettes, France
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.8°C).
The month with the highest average low temperature is August (15.2°C).
The coldest months (with the lowest average low temperature) are January and February (3.7°C).
Average pressure
Delettes, France
- Average pressure in January:
1015.9mbar - Average pressure in February:
1014.9mbar - Average pressure in March:
1016mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1017mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.1mbar - Average pressure in August:
1015.8mbar - Average pressure in September:
1017.6mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1011.8mbar - Average pressure in December:
1016.1mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed
Delettes, France
- Average wind speed in January:
24.4km/h - Average wind speed in February:
24.7km/h - Average wind speed in March:
21.9km/h - Average wind speed in April:
17.5km/h - Average wind speed in May:
17.9km/h - Average wind speed in June:
17.7km/h
- Average wind speed in July:
17.2km/h - Average wind speed in August:
17.2km/h - Average wind speed in September:
18.2km/h - Average wind speed in October:
20.9km/h - Average wind speed in November:
23.8km/h - Average wind speed in December:
25.6km/h
The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest months (with the lowest average wind speed) are July and August (17.2km/h).
Average humidity
Delettes, France
The months with the highest relative humidity are January, November and December (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall
Delettes, France
The wettest month (with the highest rainfall) is December (83mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days
Delettes, France
- Average rainfall days in January:
17.6 days - Average rainfall days in February:
15.2 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
17 days - Average rainfall days in November:
18.5 days - Average rainfall days in December:
17.8 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is April (13.3 days).
Average snowfall
Delettes, France
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Delettes, France
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
0.9 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 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
1.2 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Delettes, France
- Average daylight in January:
8h and 36min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 30min - Average daylight in June:
16h and 24min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 0min - Average sunshine in September:
7h and 6min - Average sunshine in October:
5h and 24min - Average sunshine in November:
3h and 48min - Average sunshine in December:
4h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days
Delettes, France
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
11.2 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
9 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (8.5 days).
Average UV index
Delettes, France
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover
Delettes, France
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility
Delettes, France
The months with the highest visibility are March, April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, May, November and December (9km).
