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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 Ilonse, France, with an average temperature ranging between max 4.5°C (40.1°F) and min -2.3°C (27.9°F). Ilonse's January weather reaches an average high of 4.5°C (40.1°F) and an average low of -2.3°C (27.9°F), making it the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Ilonse, France, with an average temperature fluctuating between 4.6°C (40.3°F) and -2.7°C (27.1°F). The commencement of February notes an average high-temperature of a still icy 4.6°C (40.3°F), exhibiting little difference from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Ilonse, France, with an average temperature varying between 8.5°C (47.3°F) and 0.8°C (33.4°F). March witnesses a subtle temperature ascent, adjusting from a wintry 4.6°C (40.3°F) in February to a frosty 8.5°C (47.3°F). Weather in March »
Weather in April
April in Ilonse, France, is a fresh spring month, with an average temperature fluctuating between 4.2°C (39.6°F) and 12.6°C (54.7°F). April witnesses a minor rise in the average high-temperature, transitioning from a chilly 8.5°C (47.3°F) in March to a cool 12.6°C (54.7°F). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Ilonse, France, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 16°C (60.8°F). The onset of May brings a minor temperature shift, with the average high-temperature moving from a fresh 12.6°C (54.7°F) in April to a refreshing 16°C (60.8°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Ilonse, France, with an average temperature ranging between min 10.7°C (51.3°F) and max 20.5°C (68.9°F). The onset of June brings a minor temperature shift, with the average high-temperature moving from a comfortable 16°C (60.8°F) in May to an agreeable 20.5°C (68.9°F). Weather in June »
Weather in July
July in Ilonse, France, is a warm summer month, with an average temperature ranging between max 23.5°C (74.3°F) and min 13.3°C (55.9°F). Ilonse's highest average temperatures are recorded in July and August, reaching a high of 23.5°C (74.3°F). Weather in July »
Weather in August
August, the last month of the summer in Ilonse, is another warm month, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 23.5°C (74.3°F). July and August are the warmest months, with an average high-temperature of 23.5°C (74.3°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Ilonse, France, with an average temperature fluctuating between 19.3°C (66.7°F) and 10.1°C (50.2°F). The start of September comes with a small reduction in the average high-temperature, subtly receding from a moderately hot 23.5°C (74.3°F) in August to an enjoyable 19.3°C (66.7°F). Weather in September »
Weather in October
October, the same as September, in Ilonse, France, is another refreshing autumn month, with an average temperature fluctuating between 14.5°C (58.1°F) and 6.4°C (43.5°F). The average high-temperature slightly decreases in October, shifting from a refreshing 19.3°C (66.7°F) in September to a mild 14.5°C (58.1°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Ilonse, France, with an average temperature varying between 2.3°C (36.1°F) and 9.1°C (48.4°F). November involves a decrease in temperature, down from a refreshing 14.5°C (58.1°F) in October to a frosty 9.1°C (48.4°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Ilonse, France, with an average temperature varying between -1°C (30.2°F) and 5.9°C (42.6°F). December ushers in a minor alteration in Ilonse's climate, with the average high-temperature moving from November's frosty 9.1°C (48.4°F) to an icy 5.9°C (42.6°F). Weather in December »
Updated: Feb 7, 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 Ilonse?
The coldest temperatures occur during January, when averages reach a peak of 4.5°C (40.1°F) and a low of -2.3°C (27.9°F).
What is the driest month in Ilonse?
The month with the least rainfall in Ilonse is January, when the rain falls for 3.8 days and typically collects 26mm (1.02") of precipitation.
How many days does it rain in Ilonse?
Throughout the year, in Ilonse, France, there are 130.2 rainfall days, and 793mm (31.22") of precipitation is accumulated.
When does it snow in Ilonse?
January through May, September through December are months with snowfall.
How much does it snow in Ilonse?
In Ilonse, during the entire year, snow falls for 36.3 days and aggregates up to 1448mm (57.01") of snow.
When is the lowest UV index in Ilonse?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Ilonse, France.
When it does not snow in Ilonse?
June through August are months without snowfall in Ilonse.
When are the longest days in Ilonse?
June has the longest days of the year, with an average of 15h and 24min of daylight.
What month has the most sunshine in Ilonse?
The month with the most sunshine in Ilonse, France, is June, with an average of 11.4h of sunshine.
When is the highest UV index in Ilonse?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Ilonse.
What part of the year is the hottest in Ilonse?
The months of July and August see the peak of Ilonse's temperatures, averaging a high of 23.5°C (74.3°F).
What is the least humid month in Ilonse?
August is the least humid month in Ilonse, with an average relative humidity of 72%.
When is Daylight Saving Time (DST) in Ilonse?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Ilonse, 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 most humid month in Ilonse?
With an average relative humidity of 78%, November is the most humid month in Ilonse.
What is the wettest month in Ilonse?
The month with the most rainfall is November, when the rain falls for 8.7 days and typically aggregates up to 149mm (5.87") of precipitation.
When does it snow the most in Ilonse?
November is the month with the most snowfall. Snow falls for 4.2 days and accumulates 396mm (15.59") of snow.
What is the month with the least sunshine in Ilonse?
With an average of 6.1h of sunshine, November has the least sunshine of the year in Ilonse, France.
What is the month with the shortest days in Ilonse?
The month with the shortest days in Ilonse, France, is December, with an average of 9h and 0min of daylight.
Average temperature
Ilonse, France
The warmest months (with the highest average high temperature) are July and August (23.5°C).
The month with the lowest average high temperature is January (4.5°C).
The months with the highest average low temperature are July and August (13.3°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure
Ilonse, France
- Average pressure in January:
1016.8mbar - Average pressure in February:
1015mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1014mbar - Average pressure in May:
1014.1mbar - Average pressure in June:
1014.4mbar
- Average pressure in July:
1014.5mbar - Average pressure in August:
1015.4mbar - Average pressure in September:
1016.1mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1014.4mbar - Average pressure in December:
1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed
Ilonse, France
- Average wind speed in January:
6.6km/h - Average wind speed in February:
6.9km/h - Average wind speed in March:
7.3km/h - Average wind speed in April:
6.7km/h - Average wind speed in May:
6km/h - Average wind speed in June:
5.6km/h
- Average wind speed in July:
5.4km/h - Average wind speed in August:
5.2km/h - Average wind speed in September:
5.5km/h - Average wind speed in October:
6km/h - Average wind speed in November:
6.4km/h - Average wind speed in December:
6.4km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest month (with the lowest average wind speed) is August (5.2km/h).
Average humidity
Ilonse, France
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Ilonse, France
The wettest month (with the highest rainfall) is November (149mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days
Ilonse, France
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.1 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
5 days
The months with the highest number of rainy days are June and July (16.8 days).
The month with the least rainy days is February (3.1 days).
Average snowfall
Ilonse, France
- Average snowfall in January:
176mm - Average snowfall in February:
274mm - Average snowfall in March:
252mm - Average snowfall in April:
68mm - Average snowfall in May:
21mm - Average snowfall in June:
0mm
The month with the highest snowfall is November (396mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Ilonse, France
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
9 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1.9 days - Average snowfall days in May:
0.2 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:
0.1 days - Average snowfall days in October:
1 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
5.2 days
The month with the highest number of snowfall days is February (9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Ilonse, France
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - 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 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
6h and 3min - Average sunshine in February:
7h and 0min - Average sunshine in March:
8h and 0min - Average sunshine in April:
9h and 3min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
11h and 2min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 1min - Average sunshine in December:
6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days
Ilonse, France
- Average sunshine days in January:
21.2 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
22.7 days
The month with the most sunshine days is December (22.7 days).
The month with the least sunshine days is July (11 days).
Average UV index
Ilonse, France
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Ilonse, France
The month with the most cloud cover is November (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Ilonse, France
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
