Climate and monthly weather forecastGergy, France
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Gergy, France, with an average temperature ranging between max 5.2°C (41.4°F) and min 0.1°C (32.2°F). Temperature readings reach their annual highs in January, averaging 5.2°C (41.4°F) and a minimum average of 0.1°C (32.2°F). Weather in January »Weather in February
February, the last month of the winter in Gergy, is a frosty month, with an average temperature ranging between min 0.2°C (32.4°F) and max 6.6°C (43.9°F). As Gergy welcomes February, the average high-temperature records at a frosty 6.6°C (43.9°F), marking an insignificant deviation from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Gergy, France, with an average temperature fluctuating between 11.5°C (52.7°F) and 2.8°C (37°F). Gergy experiences a minor temperature shift with the start of March, with average high-temperatures moving from a chilly 6.6°C (43.9°F) in February to a cool 11.5°C (52.7°F). Weather in March »Weather in April
April is a mild spring month in Gergy, France, with an average temperature varying between 15.8°C (60.4°F) and 5.4°C (41.7°F). The average high-temperature mildly increases in April, edging from a cool 11.5°C (52.7°F) in March to a moderate 15.8°C (60.4°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Gergy, France, with an average temperature ranging between max 18.3°C (64.9°F) and min 8.2°C (46.8°F). As April transitions into May, the average high-temperature rests at a comfortable 18.3°C (64.9°F), maintaining a close resemblance to the previous month. Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Gergy, France, with an average temperature varying between 12.2°C (54°F) and 22.4°C (72.3°F). June brings a slight rise in Gergy's average high-temperature, moving from a comfortable 18.3°C (64.9°F) in May to a pleasant 22.4°C (72.3°F). Weather in June »Weather in July
July is a warm summer month in Gergy, France, with temperature in the range of an average low of 14.2°C (57.6°F) and an average high of 25.3°C (77.5°F). Gergy's highest average temperatures are recorded in July and August, reaching a high of 25.3°C (77.5°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Gergy, France, with an average temperature ranging between min 13.9°C (57°F) and max 25.3°C (77.5°F). Gergy sees the highest average temperatures during the months of July and August, peaking at 25.3°C (77.5°F). Weather in August »Weather in September
September, the first month of the autumn in Gergy, is still a pleasant month, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 21°C (69.8°F). In September, the average high-temperature marginally decreases from a moderately hot 25.3°C (77.5°F) in August to an agreeable 21°C (69.8°F). Weather in September »Weather in October
October, the same as September, in Gergy, France, is another mild autumn month, with temperature in the range of an average low of 7.3°C (45.1°F) and an average high of 15.8°C (60.4°F). October's onset corresponds with a shift in the average high-temperature, moving from an agreeable 21°C (69.8°F) in September to a refreshing 15.8°C (60.4°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Gergy, France, with an average temperature ranging between min 3.9°C (39°F) and max 9.9°C (49.8°F). November's onset corresponds with a shift in the average high-temperature, moving from a mild 15.8°C (60.4°F) in October to a frosty 9.9°C (49.8°F). Weather in November »Weather in December
December, the first month of the winter in Gergy, is also a frosty month, with temperature in the range of an average low of 1.5°C (34.7°F) and an average high of 6.4°C (43.5°F). In Gergy, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's chilly 9.9°C (49.8°F) to a still frosty 6.4°C (43.5°F). Weather in December »Updated: Feb 9, 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 is the month that records the lowest temperatures in Gergy, with averages ranging from a high of 5.2°C (41.4°F) to a low of 0.1°C (32.2°F).
Throughout the year, in Gergy, France, there are 183.2 rainfall days, and 650mm (25.59") of precipitation is accumulated.
January through March, October through December are months with snowfall.
The months with the most snowfall are January and December, with an average 29mm (1.14") of accumulated snow.
Throughout the year, there are 16.5 snowfall days, and 108mm (4.25") of snow is accumulated.
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gergy, France.
In Gergy, France, snow does not fall in April through September.
With an average of 15h and 48min of daylight, June has the longest days of the year in Gergy, France.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
During July and August, Gergy experiences its peak temperatures, averaging a high-temperature of 25.3°C (77.5°F).
The least humid month in Gergy is August, with an average relative humidity of 74%.
The month with the most sunshine is August, with an average of 10.6h of sunshine.
September is the month with the least rainfall. Rain falls for 12 days and accumulates 29mm (1.14") 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.
November is the month with the most rainfall in Gergy. Rain falls for 15.9 days and accumulates 73mm (2.87") of precipitation.
The most humid month in Gergy is December, with an average relative humidity of 88%.
With an average of 8h and 36min of daylight, December has the shortest days of the year.
With an average of 4.4h of sunshine, December has the least sunshine of the year in Gergy.
Average temperature
Gergy, France
The warmest months (with the highest average high temperature) are July and August (25.3°C).
The month with the lowest average high temperature is January (5.2°C).
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure
Gergy, France
- Average pressure in January:
1019.7mbar - Average pressure in February:
1017.9mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016.8mbar
- Average pressure in July:
1017.2mbar - Average pressure in August:
1017.6mbar - Average pressure in September:
1018.7mbar - Average pressure in October:
1018.2mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed
Gergy, France
- Average wind speed in January:
11.6km/h - Average wind speed in February:
13km/h - Average wind speed in March:
12.5km/h - Average wind speed in April:
10.8km/h - Average wind speed in May:
11km/h - Average wind speed in June:
9.9km/h
- Average wind speed in July:
9.1km/h - Average wind speed in August:
8.2km/h - Average wind speed in September:
9km/h - Average wind speed in October:
9.7km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
11.8km/h
The windiest month (with the highest average wind speed) is February (13km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity
Gergy, France
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Gergy, France
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days
Gergy, France
- Average rainfall days in January:
15.8 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
19 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
12 days - Average rainfall days in October:
13 days - Average rainfall days in November:
15.9 days - Average rainfall days in December:
16.2 days
The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is August (11.9 days).
Average snowfall
Gergy, France
The months with the highest snowfall are January and December (29mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Gergy, France
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.9 days - Average snowfall days in March:
1.1 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:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4 days
The months with the highest number of snowfall days are January and February (4.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Gergy, France
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
5h and 30min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 24min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days
Gergy, France
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.5 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
11.7 days - Average sunshine days in December:
10.6 days
The month with the most sunshine days is August (16.5 days).
The month with the least sunshine days is June (8.3 days).
Average UV index
Gergy, France
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover
Gergy, France
The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Gergy, France
The months with the highest visibility are February, March, April, June, July and August (9km).
The months with the lowest visibility are January, May, September, October, November and December (8km).
