Climate and monthly weather forecastIllartein, France
Climate and monthly weather forecast
Weather in January
January, like December, in Illartein, France, is an icy winter month, with temperature in the range of an average low of -3.3°C (26.1°F) and an average high of 3.3°C (37.9°F). The introduction of January notes a subtle temperature variation to a still cold 3.3°C (37.9°F) from December's 4.9°C (40.8°F). Weather in January »Weather in February
February, the last month of the winter in Illartein, is also an icy month, with an average temperature fluctuating between 3.2°C (37.8°F) and -4.3°C (24.3°F). February, on average, is the coldest month, registering a high temperature of 3.2°C (37.8°F) and a low of -4.3°C (24.3°F). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Illartein, France, with an average temperature varying between 6.4°C (43.5°F) and -2°C (28.4°F). The start of March brings a subtle shift in the average high-temperature, edging up from February's cold 3.2°C (37.8°F) to a chilly 6.4°C (43.5°F). Weather in March »Weather in April
April in Illartein, France, is a fresh spring month, with an average temperature fluctuating between 10.1°C (50.2°F) and 1°C (33.8°F). April brings a slight increase in the average high-temperature, progressing from a frosty 6.4°C (43.5°F) in March to a fresh 10.1°C (50.2°F). Weather in April »Weather in May
May, the last month of the spring in Illartein, is a mild month, with temperature in the range of an average high of 13.8°C (56.8°F) and an average low of 4°C (39.2°F). The shift into May is marked by a modest rise in the average high-temperature, moving from April's fresh 10.1°C (50.2°F) to a refreshing 13.8°C (56.8°F). Weather in May »Weather in June
The first month of the summer, June, is a comfortable month in Illartein, France, with an average temperature varying between 7.7°C (45.9°F) and 18.2°C (64.8°F). Illartein's weather shows a minor temperature rise with the arrival of June, moving from a moderate 13.8°C (56.8°F) in May to an enjoyable 18.2°C (64.8°F). Weather in June »Weather in July
July is an agreeable summer month in Illartein, France, with an average temperature fluctuating between 10.1°C (50.2°F) and 21.7°C (71.1°F). The temperature hits its peak in July and August, recording an average high-temperature of 21.7°C (71.1°F). Weather in July »Weather in August
August, the last month of the summer in Illartein, is another pleasant month, with an average temperature fluctuating between 10.5°C (50.9°F) and 21.7°C (71.1°F). Illartein witnesses its peak temperatures during July and August, when the average high-temperature reaches 21.7°C (71.1°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Illartein, France, with an average temperature ranging between min 7.5°C (45.5°F) and max 18°C (64.4°F). In September, the average high-temperature marginally drops from an agreeable 21.7°C (71.1°F) in August to a comfortable 18°C (64.4°F). Weather in September »Weather in October
October, the same as September, in Illartein, France, is another mild autumn month, with temperature in the range of an average low of 4.3°C (39.7°F) and an average high of 14°C (57.2°F). As October begins, there is a minor decrease in the average high-temperature, softly falling from 18°C (64.4°F) in September to a still refreshing 14°C (57.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Illartein, France, with an average temperature fluctuating between 7.4°C (45.3°F) and -0.1°C (31.8°F). Onset of November comes with a temperature decline, the average high falling from a mild 14°C (57.2°F) in October to a chilly 7.4°C (45.3°F). Weather in November »Weather in December
December, the first month of the winter in Illartein, is also an icy month, with an average temperature varying between 4.9°C (40.8°F) and -2.4°C (27.7°F). Shifting into December, Illartein records an average high-temperature of an icy 4.9°C (40.8°F), presenting minor fluctuations compared to the previous month. Weather in December »Updated: Feb 6, 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
Throughout the year, in Illartein, France, there are 149.7 rainfall days, and 817mm (32.17") of precipitation is accumulated.
Months with snowfall in Illartein, France, are January through June, August through December.
January is the month with the most snowfall. Snow falls for 15.3 days and accumulates 479mm (18.86") of snow.
In Illartein, during the entire year, snow falls for 90.2 days and aggregates up to 2798mm (110.16") of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
Illartein's February weather, marked by an average high temperature of 3.2°C (37.8°F) and an average low temperature of -4.3°C (24.3°F), is the coldest in the year.
The months with the highest humidity in Illartein are February and March, with an average relative humidity of 81%.
The month with the least rainfall is February, when the rain falls for 6.1 days and typically collects 43mm (1.69") of precipitation.
May is the month with the most rainfall in Illartein, France. Rain falls for 19.6 days and accumulates 94mm (3.7") of precipitation.
The month with the longest days in Illartein is June, with an average of 15h and 18min of daylight.
Illartein witnesses its peak temperatures during July and August, when the average high-temperature reaches 21.7°C (71.1°F).
July and August, with an average relative humidity of 70%, are the least humid months.
The only month without snowfall is July.
July has the most sunshine of the year in Illartein, with an average of 11.4h of sunshine.
The month with the highest UV index is July, with an average maximum UV index of 5.
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.
November has the least sunshine of the year in Illartein, France, with an average of 6.4h of sunshine.
December has the shortest days of the year in Illartein, with an average of 9h and 6min of daylight.
Average temperature
Illartein, France
The warmest months (with the highest average high temperature) are July and August (21.7°C).
The month with the lowest average high temperature is February (3.2°C).
The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is February (-4.3°C).
Average pressure
Illartein, France
- Average pressure in January:
1019.8mbar - Average pressure in February:
1018mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017.2mbar - Average pressure in September:
1018mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1021.7mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed
Illartein, France
- Average wind speed in January:
8.3km/h - Average wind speed in February:
8.8km/h - Average wind speed in March:
8.2km/h - Average wind speed in April:
7.2km/h - Average wind speed in May:
7.3km/h - Average wind speed in June:
6.2km/h
- Average wind speed in July:
6km/h - Average wind speed in August:
5.6km/h - Average wind speed in September:
5.7km/h - Average wind speed in October:
7.4km/h - Average wind speed in November:
8.4km/h - Average wind speed in December:
8.1km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity
Illartein, France
The months with the highest relative humidity are February and March (81%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall
Illartein, France
The wettest month (with the highest rainfall) is May (94mm).
The driest month (with the least rainfall) is February (43mm).
Average rainfall days
Illartein, France
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
19.6 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
6.4 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
Illartein, France
- Average snowfall in January:
479mm - Average snowfall in February:
345mm - Average snowfall in March:
477mm - Average snowfall in April:
329mm - Average snowfall in May:
172mm - Average snowfall in June:
41mm
The month with the highest snowfall is January (479mm).
The month with the least snowfall is July (0mm).
Average snowfall days
Illartein, France
- Average snowfall days in January:
15.3 days - Average snowfall days in February:
15 days - Average snowfall days in March:
14.9 days - Average snowfall days in April:
11.7 days - Average snowfall days in May:
5.5 days - Average snowfall days in June:
1.2 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
0.4 days - Average snowfall days in October:
1.8 days - Average snowfall days in November:
11.8 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is January (15.3 days).
The month with the least snowfall days is July (0 days).
Average daylight / Average sunshine
Illartein, France
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
8h and 12min - Average sunshine in March:
8h and 12min - Average sunshine in April:
8h and 30min - Average sunshine in May:
10h and 42min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 24min - Average sunshine in October:
8h and 30min - Average sunshine in November:
6h and 24min - Average sunshine in December:
6h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days
Illartein, France
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
7.6 days - Average sunshine days in May:
8 days - Average sunshine days in June:
6.9 days
- Average sunshine days in July:
8.9 days - Average sunshine days in August:
11.6 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
12.7 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is June (6.9 days).
Average UV index
Illartein, France
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Illartein, France
The month with the most cloud cover is April (Cloud cover 38).
The months with the least cloud cover are July, August and September (Cloud cover 22).
Average visibility
Illartein, France
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and April (8km).
