Climate and monthly weather forecastOsny, France
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Osny, France, with an average temperature ranging between min 1.7°C (35.1°F) and max 6°C (42.8°F). The month of January sees the lowest average temperatures, reaching 6°C (42.8°F) at the peak and 1.7°C (35.1°F) at the low. Weather in January »Weather in February
February, the last month of the winter in Osny, is also a frosty month, with an average temperature ranging between max 7.7°C (45.9°F) and min 1.7°C (35.1°F). As February takes hold, the average high-temperature is a still frosty 7.7°C (45.9°F), nearly mirroring that of the previous month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Osny, France, with an average temperature fluctuating between 11.7°C (53.1°F) and 3.9°C (39°F). As Osny welcomes March, the average high-temperature displays a subtle shift, adjusting from a chilly 7.7°C (45.9°F) in February to a cool 11.7°C (53.1°F). Weather in March »Weather in April
April is a mild spring month in Osny, France, with temperature in the range of an average low of 6.3°C (43.3°F) and an average high of 15.7°C (60.3°F). April witnesses a subtle temperature ascent, adjusting from a fresh 11.7°C (53.1°F) in March to a mild 15.7°C (60.3°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Osny, France, with an average temperature ranging between min 8.4°C (47.1°F) and max 17.9°C (64.2°F). With the onset of May, Osny's average high-temperature clocks in at an enjoyable 17.9°C (64.2°F), showing a minor fluctuation from the previous month. Weather in May »Weather in June
June, the first month of the summer in Osny, is an agreeable month, with an average temperature fluctuating between 21.3°C (70.3°F) and 11.9°C (53.4°F). The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from a comfortable 17.9°C (64.2°F) in May to a pleasant 21.3°C (70.3°F). Weather in June »Weather in July
July is a warm summer month in Osny, France, with an average temperature ranging between min 14°C (57.2°F) and max 23.9°C (75°F). Osny's weather in July displays an average high-temperature of a moderately hot 23.9°C (75°F), showing minor disparity from June's 21.3°C (70.3°F). Weather in July »Weather in August
August, the last month of the summer in Osny, is also a moderately hot month, with an average temperature ranging between max 24.3°C (75.7°F) and min 14.5°C (58.1°F). The month of August, characterized by an average high of 24.3°C (75.7°F) and a low of 14.5°C (58.1°F), is recognized as the warmest. Weather in August »Weather in September
September, the first month of the autumn in Osny, is also an agreeable month, with an average temperature ranging between max 20.7°C (69.3°F) and min 11.5°C (52.7°F). With the onset of September, Osny experiences a modest temperature adjustment, with the average high-temperature gently receding from a moderately hot 24.3°C (75.7°F) in August to an agreeable 20.7°C (69.3°F). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Osny, France, with temperature in the range of an average low of 9.1°C (48.4°F) and an average high of 16.1°C (61°F). In Osny, the average high-temperature in October gently drops from a pleasant 20.7°C (69.3°F) in September to a comfortable 16.1°C (61°F). Weather in October »Weather in November
November, the last month of the autumn in Osny, is also a fresh month, with an average temperature fluctuating between 5.6°C (42.1°F) and 10.4°C (50.7°F). The shift from October to November involves a decrease in the average high-temperature, dropping from a comfortable 16.1°C (61°F) to a cool 10.4°C (50.7°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Osny, France, with an average temperature ranging between max 7.1°C (44.8°F) and min 2.9°C (37.2°F). Osny, France, in December undergoes a slight reduction in the average high-temperature, shifting from November's cool 10.4°C (50.7°F) to a chilly 7.1°C (44.8°F). 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
Osny's temperature records reveal January as the coldest month, marked by average highs of 6°C (42.8°F) and lows of 1.7°C (35.1°F).
January and December, with an average relative humidity of 86%, are most humid months.
In Osny, during the entire year, the rain falls for 193.4 days and collects up to 555mm (21.85") of precipitation.
Months with snowfall in Osny are January through March, November and December.
In Osny, during the entire year, snow falls for 9.2 days and aggregates up to 81mm (3.19") of snow.
The month with the least sunshine in Osny is January, with an average of 3.8h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Osny.
The month with the most snowfall in Osny is February, when snow falls for 3.1 days and typically aggregates up to 28mm (1.1") of snow.
April through October are months without snowfall in Osny.
The month with the most rainfall in Osny, France, is June, when the rain falls for 18.7 days and typically aggregates up to 63mm (2.48") of precipitation.
With an average of 16h and 6min of daylight, June has the longest days of the year in Osny.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Osny, France.
July and August, with an average of 8.8h of sunshine, are months with the most sunshine.
August, with its average high-temperature of 24.3°C (75.7°F) and an average low-temperature of 14.5°C (58.1°F), holds the record as the warmest month.
With an average relative humidity of 70%, August is the least humid month in Osny.
The month with the least rainfall in Osny, France, is September, when the rain falls for 12.2 days and typically collects 25mm (0.98") 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.
The month with the shortest days in Osny, France, is December, with an average of 8h and 18min of daylight.
Average temperature
Osny, France
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (6°C).
The month with the highest average low temperature is August (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (1.7°C).
Average pressure
Osny, France
- Average pressure in January:
1017.3mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.9mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.5mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1013.2mbar - Average pressure in December:
1018mbar
The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed
Osny, France
- Average wind speed in January:
14.9km/h - Average wind speed in February:
15.9km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
12.1km/h - Average wind speed in May:
11.9km/h - Average wind speed in June:
11.6km/h
- Average wind speed in July:
11.1km/h - Average wind speed in August:
10.4km/h - Average wind speed in September:
10.7km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
14.1km/h - Average wind speed in December:
15.6km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity
Osny, France
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Osny, France
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days
Osny, France
- Average rainfall days in January:
17.3 days - Average rainfall days in February:
13.5 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
18.7 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
16.4 days - Average rainfall days in December:
17.1 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (12.2 days).
Average snowfall
Osny, France
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Osny, France
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
3.1 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:
0.6 days - Average snowfall days in December:
1.9 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Osny, 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 6min
- 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 6min).
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 54min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 6min - Average sunshine in June:
8h and 24min
- Average sunshine in July:
8h and 48min - Average sunshine in August:
8h and 48min - Average sunshine in September:
7h and 30min - Average sunshine in October:
5h and 42min - Average sunshine in November:
4h and 6min - Average sunshine in December:
4h and 12min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Osny, France
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
9.1 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
8 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
15 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
9.1 days - Average sunshine days in December:
9.7 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is June (8 days).
Average UV index
Osny, 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
Osny, France
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility
Osny, France
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
