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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, like December, in Châtillon-sur-Oise, France, is an icy winter month, with an average temperature varying between 5.3°C (41.5°F) and 0.9°C (33.6°F). January, marked by an average high-temperature of 5.3°C (41.5°F) and a low-temperature of 0.9°C (33.6°F), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Châtillon-sur-Oise, France, with temperature in the range of an average low of 1°C (33.8°F) and an average high of 6.7°C (44.1°F). Transitioning from January to February, Châtillon-sur-Oise observes an average high-temperature of a chilly 6.7°C (44.1°F), differing subtly from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Châtillon-sur-Oise, France, with an average temperature fluctuating between 10.8°C (51.4°F) and 2.9°C (37.2°F). March's onset brings a subtle temperature rise, moving from a chilly 6.7°C (44.1°F) in February to a fresh 10.8°C (51.4°F). Weather in March »
Weather in April
April is a refreshing spring month in Châtillon-sur-Oise, France, with an average temperature fluctuating between 14.9°C (58.8°F) and 5.2°C (41.4°F). As Châtillon-sur-Oise welcomes April, the average high-temperature sees a modest rise, transitioning from a fresh 10.8°C (51.4°F) in March to a mild 14.9°C (58.8°F). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Châtillon-sur-Oise, France, with an average temperature ranging between max 17.1°C (62.8°F) and min 7.7°C (45.9°F). The transition into May marks the average high-temperature at a still refreshing 17.1°C (62.8°F), differing minimally from April's 14.9°C (58.8°F). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Châtillon-sur-Oise, France, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 20.4°C (68.7°F). With the onset of June, Châtillon-sur-Oise observes a minor temperature ascent, with the average high-temperature adjusting from May's enjoyable 17.1°C (62.8°F) to a pleasant 20.4°C (68.7°F). Weather in June »
Weather in July
July, the same as June, in Châtillon-sur-Oise, France, is another pleasant summer month, with an average temperature fluctuating between 13°C (55.4°F) and 22.8°C (73°F). The shift to July signals an average high-temperature of a still pleasant 22.8°C (73°F), subtly varied from June's 20.4°C (68.7°F). Weather in July »
Weather in August
The last month of the summer, August, is a moderately hot month in Châtillon-sur-Oise, France, with temperature in the range of an average high of 23.1°C (73.6°F) and an average low of 13.4°C (56.1°F). The temperatures reach their highest averages in August, with highs of 23.1°C (73.6°F) and lows of 13.4°C (56.1°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Châtillon-sur-Oise, France, with an average temperature varying between 10.7°C (51.3°F) and 19.5°C (67.1°F). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 23.1°C (73.6°F) in August to an enjoyable 19.5°C (67.1°F). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Châtillon-sur-Oise, France, with an average temperature fluctuating between 8.1°C (46.6°F) and 15.1°C (59.2°F). October brings a slight decrease in temperature, down from a comfortable 19.5°C (67.1°F) in September to a mild 15.1°C (59.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Châtillon-sur-Oise, France, with an average temperature ranging between min 4.7°C (40.5°F) and max 9.4°C (48.9°F). The average high-temperature decreases in November, shifting from a mild 15.1°C (59.2°F) in October to a frosty 9.4°C (48.9°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Châtillon-sur-Oise, France, with an average temperature varying between 2.2°C (36°F) and 6.4°C (43.5°F). Châtillon-sur-Oise's December weather shows a modest shift in high-temperatures, falling from November's 9.4°C (48.9°F) to a still frosty 6.4°C (43.5°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
What part of the year is the coldest in Châtillon-sur-Oise?
January, noted for its average high-temperature of 5.3°C (41.5°F) and an average low-temperature of 0.9°C (33.6°F), is considered the coldest month.
How much does it rain in Châtillon-sur-Oise?
In Châtillon-sur-Oise, France, during the entire year, the rain falls for 176.8 days and collects up to 514mm (20.24") of precipitation.
When does it snow in Châtillon-sur-Oise?
January through March, October through December are months with snowfall in Châtillon-sur-Oise, France.
When does it snow the most in Châtillon-sur-Oise?
The month with the most snowfall is January, when snow falls for 3.6 days and typically aggregates up to 36mm (1.42") of snow.
How many days does it snow in Châtillon-sur-Oise?
In Châtillon-sur-Oise, during the entire year, snow falls for 11.1 days and aggregates up to 92mm (3.62") of snow.
What is the month with the least sunshine in Châtillon-sur-Oise?
The month with the least sunshine is January, with an average of 3.7h of sunshine.
What is the month with the lowest UV index in Châtillon-sur-Oise?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Châtillon-sur-Oise?
April is the month with the least rainfall in Châtillon-sur-Oise, France. Rain falls for 13.6 days and accumulates 26mm (1.02") of precipitation.
When it does not snow in Châtillon-sur-Oise?
In Châtillon-sur-Oise, snow does not fall in April through September.
When are the longest days in Châtillon-sur-Oise?
With an average of 16h and 18min of daylight, June has the longest days of the year in Châtillon-sur-Oise, France.
What are the months with the highest UV index in Châtillon-sur-Oise?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What time of the year is the hottest in Châtillon-sur-Oise?
Châtillon-sur-Oise, France, experiences its average highest temperatures in August, reaching a peak of 23.1°C (73.6°F) and a minimum of 13.4°C (56.1°F).
What is the least humid month in Châtillon-sur-Oise?
August is the least humid month in Châtillon-sur-Oise, France, with an average relative humidity of 75%.
What month has the most sunshine in Châtillon-sur-Oise?
With an average of 9.2h of sunshine, August has the most sunshine of the year in Châtillon-sur-Oise, France.
When is Daylight Saving Time (DST) in Châtillon-sur-Oise?
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.
What is the most humid month in Châtillon-sur-Oise?
With an average relative humidity of 89%, December is the most humid month in Châtillon-sur-Oise, France.
What is the rainiest month in Châtillon-sur-Oise?
December is the month with the most rainfall. Rain falls for 16 days and accumulates 64mm (2.52") of precipitation.
What is the month with the shortest days in Châtillon-sur-Oise?
With an average of 8h and 12min of daylight, December has the shortest days of the year.
Average temperature
Châtillon-sur-Oise, France
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (5.3°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 (0.9°C).
Average pressure
Châtillon-sur-Oise, France
- Average pressure in January:
1016.8mbar - Average pressure in February:
1015.6mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.6mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1016.1mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1016.7mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1017.3mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed
Châtillon-sur-Oise, France
- Average wind speed in January:
16.7km/h - Average wind speed in February:
17.4km/h - Average wind speed in March:
15.8km/h - Average wind speed in April:
12.8km/h - Average wind speed in May:
12.6km/h - Average wind speed in June:
12.1km/h
- Average wind speed in July:
11.5km/h - Average wind speed in August:
11.1km/h - Average wind speed in September:
11.6km/h - Average wind speed in October:
13.7km/h - Average wind speed in November:
15.8km/h - Average wind speed in December:
17.3km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity
Châtillon-sur-Oise, France
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Châtillon-sur-Oise, France
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days
Châtillon-sur-Oise, France
- Average rainfall days in January:
15 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
13 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
12 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
15.1 days - Average rainfall days in December:
16 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is September (12 days).
Average snowfall
Châtillon-sur-Oise, France
The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Châtillon-sur-Oise, France
- Average snowfall days in January:
3.6 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
0.4 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:
0.6 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Châtillon-sur-Oise, France
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 2min
- Average daylight in July:
15h and 5min - 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 1min - Average daylight in December:
8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - 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:
8h and 5min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 3min - Average sunshine in October:
5h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Châtillon-sur-Oise, France
- Average sunshine days in January:
10.9 days - Average sunshine days in February:
9.6 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15 days - Average sunshine days in October:
13 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is March (15.8 days).
The month with the least sunshine days is February (9.6 days).
Average UV index
Châtillon-sur-Oise, 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
Châtillon-sur-Oise, France
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility
Châtillon-sur-Oise, 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).
