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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, the same as December, is another cold winter month in Gillancourt, France, with temperature in the range of an average high of 4.2°C (39.6°F) and an average low of -0.4°C (31.3°F). With an average high-temperature of 4.2°C (39.6°F) and an average low-temperature of -0.4°C (31.3°F), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Gillancourt, France, with an average temperature ranging between max 5.4°C (41.7°F) and min 0°C (32°F). The advent of February signifies a minor shift to an average high-temperature of a still cold 5.4°C (41.7°F), aligning closely with January. Weather in February »
Weather in March
March, the first month of the spring in Gillancourt, is a fresh month, with an average temperature ranging between max 10.2°C (50.4°F) and min 2.2°C (36°F). March introduces a minor temperature shift, with average high-temperatures adjusting from February's icy 5.4°C (41.7°F) to a cool 10.2°C (50.4°F). Weather in March »
Weather in April
April is a mild spring month in Gillancourt, France, with an average temperature ranging between max 14.5°C (58.1°F) and min 4.9°C (40.8°F). As April arrives, a slight rise in the average high-temperature is observed, moving from a fresh 10.2°C (50.4°F) in March to a refreshing 14.5°C (58.1°F). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Gillancourt, France, with an average temperature varying between 7.8°C (46°F) and 17.1°C (62.8°F). In Gillancourt, May's average high-temperature stands at a still refreshing 17.1°C (62.8°F), closely related to the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Gillancourt, France, with an average temperature varying between 20.8°C (69.4°F) and 11.3°C (52.3°F). A soft shift in the average high-temperature is noticeable in June, transitioning from a comfortable 17.1°C (62.8°F) in May to an agreeable 20.8°C (69.4°F). Weather in June »
Weather in July
July is a warm summer month in Gillancourt, France, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 23.2°C (73.8°F). The transition into July reveals an average high-temperature of a moderately hot 23.2°C (73.8°F), mirroring a close resemblance to June. Weather in July »
Weather in August
August, the last month of the summer in Gillancourt, is another warm month, with an average temperature ranging between min 13.4°C (56.1°F) and max 23.6°C (74.5°F). August registers as the month with the highest average temperatures, reaching 23.6°C (74.5°F) at its peak and 13.4°C (56.1°F) at the lowest. Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Gillancourt, France, with an average temperature fluctuating between 19.5°C (67.1°F) and 9.9°C (49.8°F). As Gillancourt enters September, the average high-temperature subtly lowers from the a moderately hot 23.6°C (74.5°F) of August to a comfortable 19.5°C (67.1°F). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Gillancourt, France, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 14.5°C (58.1°F). With the onset of October, Gillancourt experiences a modest temperature adjustment, with the average high-temperature receding from a comfortable 19.5°C (67.1°F) in September to a mild 14.5°C (58.1°F). Weather in October »
Weather in November
November, the last month of the autumn in Gillancourt, is also a frosty month, with temperature in the range of an average high of 8.8°C (47.8°F) and an average low of 3.8°C (38.8°F). Gillancourt's weather changes with the onset of November, slightly falling from a refreshing 14.5°C (58.1°F) in October to a frosty 8.8°C (47.8°F). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Gillancourt, France, with an average temperature fluctuating between 5.5°C (41.9°F) and 1.1°C (34°F). As December begins, there is a minor decrease in the average high-temperature, softly falling from a frosty 8.8°C (47.8°F) in November to a wintry 5.5°C (41.9°F). Weather in December »
Updated: Feb 3, 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 month is the coldest in Gillancourt?
The coldest time of the year in Gillancourt is January, with temperatures averaging a high of 4.2°C (39.6°F) and a low of -0.4°C (31.3°F).
What are the most humid months in Gillancourt?
The months with the highest humidity are January and December, with an average relative humidity of 89%.
How many days does it rain in Gillancourt?
In Gillancourt, France, during the entire year, the rain falls for 177.5 days and collects up to 614mm (24.17") of precipitation.
When does it snow in Gillancourt?
January through March, November and December are months with snowfall.
What is the snowiest month in Gillancourt?
January is the month with the most snowfall in Gillancourt, France. Snow falls for 6.1 days and accumulates 55mm (2.17") of snow.
How many days does it snow in Gillancourt?
In Gillancourt, during the entire year, snow falls for 20.5 days and aggregates up to 164mm (6.46") of snow.
What are the months with the lowest UV index in Gillancourt?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gillancourt, France.
When it does not snow in Gillancourt?
April through October are months without snowfall in Gillancourt, France.
When are the longest days in Gillancourt?
June has the longest days of the year, with an average of 16h and 0min of daylight.
When is the highest UV index in Gillancourt?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Gillancourt.
What is the warmest month in Gillancourt?
Gillancourt's warmest weather arrives in August, when temperatures average a high of 23.6°C (74.5°F) and a low of 13.4°C (56.1°F).
What is the least humid month in Gillancourt?
August is the least humid month in Gillancourt, France, with an average relative humidity of 76%.
What month has the most sunshine in Gillancourt?
With an average of 9.7h of sunshine, August has the most sunshine of the year in Gillancourt.
What is the driest month in Gillancourt?
September is the month with the least rainfall in Gillancourt. Rain falls for 11.7 days and accumulates 38mm (1.5") of precipitation.
When is Daylight Saving Time (DST) in Gillancourt?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Gillancourt, 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 wettest month in Gillancourt?
The month with the most rainfall is December, when the rain falls for 14.6 days and typically aggregates up to 70mm (2.76") of precipitation.
What is the month with the shortest days in Gillancourt?
With an average of 8h and 24min of daylight, December has the shortest days of the year in Gillancourt.
What is the month with the least sunshine in Gillancourt?
With an average of 3.5h of sunshine, December has the least sunshine of the year in Gillancourt.
Average temperature
Gillancourt, France
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (4.2°C).
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure
Gillancourt, France
- Average pressure in January:
1018.8mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1016.9mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.6mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016.5mbar - Average pressure in August:
1016.8mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1017.9mbar - Average pressure in November:
1014.8mbar - Average pressure in December:
1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed
Gillancourt, France
- Average wind speed in January:
14.4km/h - Average wind speed in February:
15.4km/h - Average wind speed in March:
14.3km/h - Average wind speed in April:
11.6km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
10.6km/h
- Average wind speed in July:
10km/h - Average wind speed in August:
9.5km/h - Average wind speed in September:
10.2km/h - Average wind speed in October:
11.7km/h - Average wind speed in November:
13.7km/h - Average wind speed in December:
15.3km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity
Gillancourt, France
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Gillancourt, France
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days
Gillancourt, France
- Average rainfall days in January:
13.5 days - Average rainfall days in February:
12 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
14.6 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.7 days).
Average snowfall
Gillancourt, France
The month with the highest snowfall is January (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Gillancourt, France
- Average snowfall days in January:
6.1 days - Average snowfall days in February:
5.6 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.1 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:
1.9 days - Average snowfall days in December:
4.9 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Gillancourt, France
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - 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:
16h and 0min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - 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 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 4min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days
Gillancourt, France
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
11.2 days - Average sunshine days in December:
11.4 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is May (9.9 days).
Average UV index
Gillancourt, 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
Gillancourt, France
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Gillancourt, France
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
