Climate and monthly weather forecastPassy-Grigny, France
Climate and monthly weather forecast
Weather in January
January, like December, in Passy-Grigny, France, is another cold winter month, with an average temperature ranging between min 0.7°C (33.3°F) and max 4.9°C (40.8°F). Passy-Grigny's January weather reaches an average high of 4.9°C (40.8°F) and an average low of 0.7°C (33.3°F), making it the coldest month. Weather in January »Weather in February
February, the last month of the winter in Passy-Grigny, is a frosty month, with an average temperature fluctuating between 6.5°C (43.7°F) and 0.9°C (33.6°F). The average high-temperature is a frosty 6.5°C (43.7°F) in February, hardly different from the 4.9°C (40.8°F) recorded in January. Weather in February »Weather in March
March, the first month of the spring in Passy-Grigny, is a cool month, with an average temperature ranging between min 3°C (37.4°F) and max 11°C (51.8°F). Entering March, Passy-Grigny notices a subtle temperature elevation, with the average high-temperature advancing from February's chilly 6.5°C (43.7°F) to a cool 11°C (51.8°F). Weather in March »Weather in April
April is a refreshing spring month in Passy-Grigny, France, with an average temperature varying between 15.3°C (59.5°F) and 5.6°C (42.1°F). As Passy-Grigny transitions into April, the average high-temperature is observed to slightly rise from a fresh 11°C (51.8°F) in March to a mild 15.3°C (59.5°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Passy-Grigny, France, with an average temperature varying between 7.9°C (46.2°F) and 17.6°C (63.7°F). Passy-Grigny experiences a transition to an enjoyable 17.6°C (63.7°F) in average high-temperatures with the arrival of May, not greatly differing from April's 15.3°C (59.5°F). Weather in May »Weather in June
June, the first month of the summer in Passy-Grigny, is an agreeable month, with temperature in the range of an average high of 21°C (69.8°F) and an average low of 11.3°C (52.3°F). A soft shift in the average high-temperature is noticeable in June, transitioning from an enjoyable 17.6°C (63.7°F) in May to a pleasant 21°C (69.8°F). Weather in June »Weather in July
July is a moderately hot summer month in Passy-Grigny, France, with an average temperature fluctuating between 13.4°C (56.1°F) and 23.7°C (74.7°F). With the transition into July, Passy-Grigny notes an average high-temperature of a warm 23.7°C (74.7°F), closely resembling June. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Passy-Grigny, France, with an average temperature varying between 24°C (75.2°F) and 13.8°C (56.8°F). Passy-Grigny records the warmest temperatures in August, averaging a high of 24°C (75.2°F) and a low of 13.8°C (56.8°F). Weather in August »Weather in September
September, the first month of the autumn in Passy-Grigny, is also an agreeable month, with an average temperature varying between 20.1°C (68.2°F) and 11°C (51.8°F). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 24°C (75.2°F) to an agreeable 20.1°C (68.2°F). Weather in September »Weather in October
October, the same as September, in Passy-Grigny, France, is another mild autumn month, with temperature in the range of an average low of 7.8°C (46°F) and an average high of 15.2°C (59.4°F). October reveals a small adjustment in temperature, transitioning from an average high of an agreeable 20.1°C (68.2°F) in September to a refreshing 15.2°C (59.4°F). Weather in October »Weather in November
November, the last month of the autumn in Passy-Grigny, is another chilly month, with an average temperature fluctuating between 9.5°C (49.1°F) and 4.7°C (40.5°F). The shift to November brings a decrease in the average high-temperature, falling from a mild 15.2°C (59.4°F) in October to a frosty 9.5°C (49.1°F). Weather in November »Weather in December
December, the first month of the winter in Passy-Grigny, is also a frosty month, with an average temperature varying between 2°C (35.6°F) and 6.3°C (43.3°F). December implies a soft temperature shift, with average high-temperatures reducing from November's 9.5°C (49.1°F) to a still chilly 6.3°C (43.3°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
During the coldest month in Passy-Grigny, January, temperatures average a high of 4.9°C (40.8°F) and a low of 0.7°C (33.3°F).
In Passy-Grigny, France, during the entire year, the rain falls for 158.9 days and collects up to 329mm (12.95") of precipitation.
January through March, November and December are months with snowfall.
The month with the most snowfall is January, when snow falls for 2.8 days and typically aggregates up to 16mm (0.63") of snow.
In Passy-Grigny, during the entire year, snow falls for 9.4 days and aggregates up to 51mm (2.01") of snow.
January and December, with an average of 3.8h of sunshine, are months with the least sunshine in Passy-Grigny, France.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least rainfall is April, when the rain falls for 12.3 days and typically collects 16mm (0.63") of precipitation.
April through October are months without snowfall in Passy-Grigny, France.
The month with the longest days in Passy-Grigny, France, is June, with an average of 16h and 12min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Passy-Grigny.
August, noted for its average high-temperature of 24°C (75.2°F) and an average low-temperature of 13.8°C (56.8°F), is considered the warmest month.
The least humid month in Passy-Grigny is August, with an average relative humidity of 73%.
August has the most sunshine of the year in Passy-Grigny, France, with an average of 9.5h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Passy-Grigny, 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.
The most humid month in Passy-Grigny is December, with an average relative humidity of 89%.
December is the month with the most rainfall in Passy-Grigny. Rain falls for 14.2 days and accumulates 39mm (1.54") of precipitation.
With an average of 8h and 18min of daylight, December has the shortest days of the year in Passy-Grigny, France.
Average temperature
Passy-Grigny, France
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (4.9°C).
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure
Passy-Grigny, France
- Average pressure in January:
1017.5mbar - Average pressure in February:
1016.2mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.1mbar - Average pressure in August:
1016.2mbar - Average pressure in September:
1017.9mbar - Average pressure in October:
1017.1mbar - Average pressure in November:
1013.5mbar - Average pressure in December:
1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed
Passy-Grigny, France
- Average wind speed in January:
14.3km/h - Average wind speed in February:
15.1km/h - Average wind speed in March:
14.1km/h - Average wind speed in April:
11.3km/h - Average wind speed in May:
11km/h - Average wind speed in June:
10.6km/h
- Average wind speed in July:
10.1km/h - Average wind speed in August:
9.6km/h - Average wind speed in September:
10.1km/h - Average wind speed in October:
11.7km/h - Average wind speed in November:
13.4km/h - Average wind speed in December:
14.8km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity
Passy-Grigny, France
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Passy-Grigny, France
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days
Passy-Grigny, France
- Average rainfall days in January:
13.2 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
12 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
14 days - Average rainfall days in December:
14.2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (9.7 days).
Average snowfall
Passy-Grigny, France
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Passy-Grigny, France
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
2.9 days - Average snowfall days in March:
0.8 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:
0.7 days - Average snowfall days in December:
2.2 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Passy-Grigny, France
- Average daylight in January:
8h and 48min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 12min
- Average daylight in July:
15h and 42min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 18min
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).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 30min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
9h and 30min - Average sunshine in September:
7h and 48min - Average sunshine in October:
5h and 42min - Average sunshine in November:
4h and 6min - Average sunshine in December:
3h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days
Passy-Grigny, France
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
15.6 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
13 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Passy-Grigny, 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
Passy-Grigny, France
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility
Passy-Grigny, France
The months with the highest visibility are February, March, April, July, August and September (9km).
The months with the lowest visibility are January, May, June, October, November and December (8km).
