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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 another cold winter month in Sillans, France, with temperature in the range of an average high of 4.8°C (40.6°F) and an average low of -1.2°C (29.8°F). January is the coldest month of the year, registering average temperatures as high as 4.8°C (40.6°F) and as low as -1.2°C (29.8°F). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Sillans, France, with an average temperature fluctuating between 5.9°C (42.6°F) and -1.1°C (30°F). The advent of February presents an average high-temperature of a still icy 5.9°C (42.6°F), maintaining a close correlation with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Sillans, France, with an average temperature fluctuating between 10.9°C (51.6°F) and 1.9°C (35.4°F). The arrival of March sees a shift in the average high-temperature, moving from a wintry 5.9°C (42.6°F) in February to a cool 10.9°C (51.6°F). Weather in March »
Weather in April
April is a refreshing spring month in Sillans, France, with an average temperature ranging between min 4.9°C (40.8°F) and max 15.3°C (59.5°F). The average high-temperature mildly increases in April, edging from a cool 10.9°C (51.6°F) in March to a moderate 15.3°C (59.5°F). Weather in April »
Weather in May
May, the last month of the spring in Sillans, is a refreshing month, with an average temperature varying between 17.8°C (64°F) and 7.3°C (45.1°F). The start of May sees the average high-temperature at an enjoyable 17.8°C (64°F), showing little difference from April's 15.3°C (59.5°F). Weather in May »
Weather in June
June, the first month of the summer in Sillans, is an agreeable month, with an average temperature fluctuating between 22°C (71.6°F) and 11.2°C (52.2°F). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from a comfortable 17.8°C (64°F) to a pleasant 22°C (71.6°F). Weather in June »
Weather in July
July in Sillans, France, is a warm summer month, with an average temperature varying between 13.2°C (55.8°F) and 24.9°C (76.8°F). In Sillans, July's average high-temperature stands at a warm 24.9°C (76.8°F), closely related to the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Sillans, France, with an average temperature fluctuating between 13°C (55.4°F) and 25.1°C (77.2°F). August, recognised by an average high temperature of 25.1°C (77.2°F) and a low of 13°C (55.4°F), is Sillans's warmest month. Weather in August »
Weather in September
September, the first month of the autumn in Sillans, is still a pleasant month, with an average temperature varying between 20.5°C (68.9°F) and 10.1°C (50.2°F). As August makes way for September, Sillans's average high-temperature eases from a moderately hot 25.1°C (77.2°F) to a pleasant 20.5°C (68.9°F). Weather in September »
Weather in October
October, the same as September, in Sillans, France, is another mild autumn month, with an average temperature fluctuating between 6.5°C (43.7°F) and 15.9°C (60.6°F). The arrival of October is marked by a minor reduction in average high-temperature, sliding from an agreeable 20.5°C (68.9°F) in September to a mild 15.9°C (60.6°F). Weather in October »
Weather in November
November, the last month of the autumn in Sillans, is another chilly month, with an average temperature varying between 3.1°C (37.6°F) and 9.7°C (49.5°F). The start of November signals a decrease in the average high-temperature, transitioning from a mild 15.9°C (60.6°F) in October to a chilly 9.7°C (49.5°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Sillans, France, with an average temperature fluctuating between 6.4°C (43.5°F) and 0°C (32°F). The transition into December subtly indicates a reduction in the average high-temperature, down to a still chilly 6.4°C (43.5°F) from November's 9.7°C (49.5°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 is the coldest time of year in Sillans?
Sillans experiences its lowest temperatures in January, with an average peak of 4.8°C (40.6°F) and a low of -1.2°C (29.8°F).
What are the most humid months in Sillans?
January, November and December, with an average relative humidity of 85%, are most humid months in Sillans.
How much does it rain in Sillans?
Throughout the year, there are 161.5 rainfall days, and 601mm (23.66") of precipitation is accumulated.
When does it snow in Sillans?
Months with snowfall are January through May, October through December.
How much does it snow in Sillans?
Throughout the year, there are 30.2 snowfall days, and 375mm (14.76") of snow is accumulated.
What is the month with the least sunshine in Sillans?
January has the least sunshine of the year in Sillans, with an average of 4.7h of sunshine.
When is the lowest UV index in Sillans?
The months with the lowest UV index in Sillans, France, are January, February, November and December, with an average maximum UV index of 2.
When it does not snow in Sillans?
In Sillans, France, snow does not fall in June through September.
When are the longest days in Sillans?
The month with the longest days in Sillans, France, is June, with an average of 15h and 36min of daylight.
What is the month with the highest UV index in Sillans?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What time of the year is the hottest in Sillans?
Sillans's August weather, marked by an average high temperature of 25.1°C (77.2°F) and an average low temperature of 13°C (55.4°F), is the warmest in the year.
What is the least humid month in Sillans?
With an average relative humidity of 74%, August is the least humid month in Sillans.
What month has the most sunshine in Sillans?
The month with the most sunshine is August, with an average of 10.8h of sunshine.
What is the driest month in Sillans?
September is the month with the least rainfall in Sillans. Rain falls for 11.4 days and accumulates 34mm (1.34") of precipitation.
When is Daylight Saving Time (DST) in Sillans?
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 rainiest month in Sillans?
November is the month with the most rainfall. Rain falls for 13.2 days and accumulates 67mm (2.64") of precipitation.
When does it snow the most in Sillans?
The month with the most snowfall in Sillans, France, is November, when snow falls for 3.6 days and typically aggregates up to 92mm (3.62") of snow.
What is the month with the shortest days in Sillans?
The month with the shortest days is December, with an average of 8h and 48min of daylight.
Average temperature
Sillans, France
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.8°C).
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure
Sillans, France
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1015.9mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.8mbar - Average pressure in August:
1017.5mbar - Average pressure in September:
1018.2mbar - Average pressure in October:
1018mbar - 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 April (1015.2mbar).
Average wind speed
Sillans, France
- Average wind speed in January:
9.6km/h - Average wind speed in February:
10.5km/h - Average wind speed in March:
10km/h - Average wind speed in April:
9.6km/h - Average wind speed in May:
9.7km/h - Average wind speed in June:
8.6km/h
- Average wind speed in July:
8.3km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
7.7km/h - Average wind speed in October:
8.7km/h - Average wind speed in November:
8.9km/h - Average wind speed in December:
9.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity
Sillans, France
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Sillans, France
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days
Sillans, France
- Average rainfall days in January:
13.2 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
11 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
13.2 days - Average rainfall days in December:
12.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).
Average snowfall
Sillans, France
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sillans, France
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sillans, France
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 1min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 3min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Sillans, France
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
14 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index
Sillans, 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
Sillans, France
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
Sillans, France
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
