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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 an icy winter month in Courlon-sur-Yonne, France, with an average temperature fluctuating between 1.5°C (34.7°F) and 5.8°C (42.4°F). January, with an average high of 5.8°C (42.4°F) and a low of 1.5°C (34.7°F), signifies the coldest month of the year. Weather in January »
Weather in February
February, the last month of the winter in Courlon-sur-Yonne, is a chilly month, with temperature in the range of an average high of 7.1°C (44.8°F) and an average low of 1.6°C (34.9°F). February brings a marginal elevation to a frosty 7.1°C (44.8°F) from January's 5.8°C (42.4°F) in Courlon-sur-Yonne's average high-temperatures. Weather in February »
Weather in March
March, the first month of the spring in Courlon-sur-Yonne, is a cool month, with temperature in the range of an average low of 3.6°C (38.5°F) and an average high of 11.5°C (52.7°F). As Courlon-sur-Yonne, France, welcomes March, the average high-temperature sees a modest rise, transitioning from a chilly 7.1°C (44.8°F) in February to a fresh 11.5°C (52.7°F). Weather in March »
Weather in April
April is a refreshing spring month in Courlon-sur-Yonne, France, with an average temperature fluctuating between 15.7°C (60.3°F) and 6.3°C (43.3°F). As March transitions into April, a subtle temperature shift is observed, with average highs adjusting from a cool 11.5°C (52.7°F) to a mild 15.7°C (60.3°F). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Courlon-sur-Yonne, France, with an average temperature varying between 17.8°C (64°F) and 8.4°C (47.1°F). The shift to May signals an average high-temperature of a comfortable 17.8°C (64°F), subtly varied from April's 15.7°C (60.3°F). Weather in May »
Weather in June
June, the first month of the summer in Courlon-sur-Yonne, is a pleasant month, with an average temperature varying between 21.3°C (70.3°F) and 11.8°C (53.2°F). With the onset of June, Courlon-sur-Yonne experiences a subtle temperature shift, with the average high-temperature moving from an enjoyable 17.8°C (64°F) in May to an agreeable 21.3°C (70.3°F). Weather in June »
Weather in July
July is a moderately hot summer month in Courlon-sur-Yonne, France, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 14.1°C (57.4°F). July reports an average high-temperature of a warm 24.2°C (75.6°F), slightly varied from June's 21.3°C (70.3°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Courlon-sur-Yonne, France, with an average temperature ranging between max 24.4°C (75.9°F) and min 14.5°C (58.1°F). The warmest temperatures occur during August, when averages reach a peak of 24.4°C (75.9°F) and a low of 14.5°C (58.1°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Courlon-sur-Yonne, France, with an average temperature fluctuating between 11.5°C (52.7°F) and 20.7°C (69.3°F). The transition to September results in a modest reduction in average high-temperature, moving from a warm 24.4°C (75.9°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 Courlon-sur-Yonne, France, with an average temperature ranging between max 16°C (60.8°F) and min 8.7°C (47.7°F). October marks a gentle change in average high-temperature, declining from September's pleasant 20.7°C (69.3°F) to a refreshing 16°C (60.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Courlon-sur-Yonne, is another cool month, with an average temperature fluctuating between 10.2°C (50.4°F) and 5.5°C (41.9°F). A moderate decline in the average high-temperature is seen during November, decreasing from a refreshing 16°C (60.8°F) in October to a fresh 10.2°C (50.4°F). Weather in November »
Weather in December
December, the first month of the winter in Courlon-sur-Yonne, is still a chilly month, with an average temperature varying between 2.6°C (36.7°F) and 6.7°C (44.1°F). December heralds a minor drop in average high-temperature, sliding from November's cool 10.2°C (50.4°F) to a frosty 6.7°C (44.1°F). Weather in December »
Updated: Feb 2, 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 are the coldest months in Courlon-sur-Yonne?
The coldest time of the year is January, with temperatures averaging a high of 5.8°C (42.4°F) and a low of 1.5°C (34.7°F).
What is the most humid month in Courlon-sur-Yonne?
January and December, with an average relative humidity of 87%, are most humid months in Courlon-sur-Yonne, France.
How much does it rain in Courlon-sur-Yonne?
Throughout the year, in Courlon-sur-Yonne, there are 175.6 rainfall days, and 484mm (19.06") of precipitation is accumulated.
When does it snow in Courlon-sur-Yonne?
January through March, November and December are months with snowfall in Courlon-sur-Yonne, France.
What is the snowiest month in Courlon-sur-Yonne?
The month with the most snowfall is January, when snow falls for 2.4 days and typically aggregates up to 28mm (1.1") of snow.
How much does it snow in Courlon-sur-Yonne?
Throughout the year, in Courlon-sur-Yonne, France, there are 8.4 snowfall days, and 72mm (2.83") of snow is accumulated.
What is the month with the least sunshine in Courlon-sur-Yonne?
The month with the least sunshine in Courlon-sur-Yonne, France, is January, with an average of 3.8h of sunshine.
What are the months with the lowest UV index in Courlon-sur-Yonne?
The months with the lowest UV index in Courlon-sur-Yonne are January, February, November and December, with an average maximum UV index of 2.
When it does not snow in Courlon-sur-Yonne?
In Courlon-sur-Yonne, France, snow does not fall in April through October.
What is the wettest month in Courlon-sur-Yonne?
The month with the most rainfall is June, when the rain falls for 17.6 days and typically aggregates up to 58mm (2.28") of precipitation.
When are the longest days in Courlon-sur-Yonne?
With an average of 16h and 0min of daylight, June has the longest days of the year in Courlon-sur-Yonne.
What are the months with the highest UV index in Courlon-sur-Yonne?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What are the warmest months in Courlon-sur-Yonne?
August temperatures tend to peak at an average high of 24.4°C (75.9°F) and dip to a low of 14.5°C (58.1°F).
What is the least humid month in Courlon-sur-Yonne?
With an average relative humidity of 70%, August is the least humid month.
What month has the most sunshine in Courlon-sur-Yonne?
The month with the most sunshine in Courlon-sur-Yonne, France, is August, with an average of 9.6h of sunshine.
What is the driest month in Courlon-sur-Yonne?
September is the month with the least rainfall in Courlon-sur-Yonne. Rain falls for 11.2 days and accumulates 24mm (0.94") of precipitation.
When is Daylight Saving Time (DST) in Courlon-sur-Yonne?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Courlon-sur-Yonne, 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 month with the shortest days in Courlon-sur-Yonne?
December has the shortest days of the year, with an average of 8h and 24min of daylight.
Average temperature
Courlon-sur-Yonne, France
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (5.8°C).
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure
Courlon-sur-Yonne, France
- Average pressure in January:
1017.8mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.5mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017.1mbar - Average pressure in November:
1013.7mbar - Average pressure in December:
1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed
Courlon-sur-Yonne, France
- Average wind speed in January:
14.5km/h - Average wind speed in February:
15.6km/h - Average wind speed in March:
14.3km/h - Average wind speed in April:
11.7km/h - Average wind speed in May:
11.4km/h - Average wind speed in June:
11km/h
- Average wind speed in July:
10.5km/h - Average wind speed in August:
10km/h - Average wind speed in September:
10.4km/h - Average wind speed in October:
11.9km/h - Average wind speed in November:
13.9km/h - Average wind speed in December:
15.2km/h
The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity
Courlon-sur-Yonne, France
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Courlon-sur-Yonne, France
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days
Courlon-sur-Yonne, France
- Average rainfall days in January:
14.2 days - Average rainfall days in February:
13.1 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.6 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
14.6 days - Average rainfall days in December:
14.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is September (11.2 days).
Average snowfall
Courlon-sur-Yonne, France
The month with the highest snowfall is January (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Courlon-sur-Yonne, France
- Average snowfall days in January:
2.4 days - Average snowfall days in February:
2.8 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:
0.5 days - Average snowfall days in December:
1.9 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Courlon-sur-Yonne, 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 1min - 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 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 2min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Courlon-sur-Yonne, France
- Average sunshine days in January:
13.6 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
15.9 days - Average sunshine days in November:
12.2 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is May (10.3 days).
Average UV index
Courlon-sur-Yonne, 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
Courlon-sur-Yonne, France
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility
Courlon-sur-Yonne, 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).
