Climate and monthly weather forecastL'Isle, Switzerland
Climate and monthly weather forecast
Weather in January
January, like December, in L'Isle, Switzerland, is another cold winter month, with an average temperature varying between -2.3°C (27.9°F) and 3.2°C (37.8°F). The coldest month is January, with an average high-temperature of 3.2°C (37.8°F) and an average low-temperature of -2.3°C (27.9°F). Weather in January »Weather in February
February, the last month of the winter in L'Isle, is also a wintry month, with an average temperature ranging between max 3.8°C (38.8°F) and min -2.2°C (28°F). The onset of February notes an average high-temperature of a still cold 3.8°C (38.8°F), subtly shifted from January's 3.2°C (37.8°F). Weather in February »Weather in March
March, the first month of the spring in L'Isle, is a frosty month, with an average temperature ranging between max 8.1°C (46.6°F) and min 0.9°C (33.6°F). In March, the meteorological conditions subtly change with the average high-temperature edging from a cold 3.8°C (38.8°F) in February to a frosty 8.1°C (46.6°F). Weather in March »Weather in April
April in L'Isle, Switzerland, is a refreshing spring month, with an average temperature fluctuating between 13.2°C (55.8°F) and 4.3°C (39.7°F). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a frosty 8.1°C (46.6°F) to a refreshing 13.2°C (55.8°F). Weather in April »Weather in May
The last month of the spring, May, is another refreshing month in L'Isle, Switzerland, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 15.9°C (60.6°F). During May, the average high-temperature is a still mild 15.9°C (60.6°F), maintaining a close resemblance to that of the preceding month. Weather in May »Weather in June
The first month of the summer, June, is a comfortable month in L'Isle, Switzerland, with temperature in the range of an average high of 19.8°C (67.6°F) and an average low of 10.7°C (51.3°F). The shift into June brings a slight increase in the average high-temperature, moving from a moderate 15.9°C (60.6°F) in May to a still refreshing 19.8°C (67.6°F). Weather in June »Weather in July
July in L'Isle, Switzerland, is a pleasant summer month, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 22.1°C (71.8°F). In L'Isle, Switzerland, the months of July and August are known for the peak temperatures, reaching an average high of 22.1°C (71.8°F). Weather in July »Weather in August
August, the last month of the summer in L'Isle, is also an agreeable month, with an average temperature ranging between max 22.1°C (71.8°F) and min 12.5°C (54.5°F). L'Isle's highest average temperatures are recorded in July and August, reaching a high of 22.1°C (71.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in L'Isle, Switzerland, with an average temperature ranging between max 18.4°C (65.1°F) and min 9.5°C (49.1°F). The move into September indicates a slight reduction in the average high-temperature, down from August's pleasant 22.1°C (71.8°F) to an enjoyable 18.4°C (65.1°F). Weather in September »Weather in October
October, the same as September, in L'Isle, Switzerland, is a moderate autumn month, with temperature in the range of an average high of 13.8°C (56.8°F) and an average low of 5.7°C (42.3°F). The move into October indicates a slight reduction in the average high-temperature, down from September's enjoyable 18.4°C (65.1°F) to a still refreshing 13.8°C (56.8°F). Weather in October »Weather in November
November, the last month of the autumn in L'Isle, is another chilly month, with an average temperature ranging between min 2.5°C (36.5°F) and max 8.5°C (47.3°F). The arrival of November corresponds with a temperature reduction, down from October's moderate 13.8°C (56.8°F) to a frosty 8.5°C (47.3°F). Weather in November »Weather in December
December, the first month of the winter in L'Isle, is still a cold month, with an average temperature ranging between min -0.5°C (31.1°F) and max 4.7°C (40.5°F). With the onset of December, L'Isle's climate undergoes a slight change as the average high-temperature moves from a frosty 8.5°C (47.3°F) in November to a wintry 4.7°C (40.5°F). Weather in December »Updated: Feb 4, 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
January, having an average high-temperature of 3.2°C (37.8°F) and an average low-temperature of -2.3°C (27.9°F), is the coldest month in L'Isle, Switzerland.
With an average relative humidity of 82%, January is the most humid month in L'Isle.
In L'Isle, Switzerland, during the entire year, the rain falls for 186.8 days and collects up to 845mm (33.27") of precipitation.
Months with snowfall in L'Isle are January through May, October through December.
In L'Isle, Switzerland, during the entire year, snow falls for 40.1 days and aggregates up to 727mm (28.62") of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
April, July and August, with an average relative humidity of 77%, are the least humid months in L'Isle.
June through September are months without snowfall in L'Isle, Switzerland.
The month with the longest days in L'Isle is June, with an average of 15h and 48min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
Temperatures reach their maximum during July and August, recording an average high-temperature of 22.1°C (71.8°F).
August has the most sunshine of the year in L'Isle, with an average of 10.6h of sunshine.
September is the month with the least rainfall in L'Isle, Switzerland. Rain falls for 13 days and accumulates 47mm (1.85") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in L'Isle, 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.
The month with the most rainfall in L'Isle, Switzerland, is December, when the rain falls for 13.8 days and typically aggregates up to 92mm (3.62") of precipitation.
The month with the most snowfall in L'Isle, Switzerland, is December, when snow falls for 8.1 days and typically aggregates up to 193mm (7.6") of snow.
The month with the shortest days is December, with an average of 8h and 36min of daylight.
With an average of 5.5h of sunshine, December has the least sunshine of the year in L'Isle, Switzerland.
Average temperature
L'Isle, Switzerland
The warmest months (with the highest average high temperature) are July and August (22.1°C).
The month with the lowest average high temperature is January (3.2°C).
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure
L'Isle, Switzerland
- Average pressure in January:
1019.6mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.8mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1018.2mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1021.2mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed
L'Isle, Switzerland
- Average wind speed in January:
11.6km/h - Average wind speed in February:
12.1km/h - Average wind speed in March:
11.6km/h - Average wind speed in April:
9.5km/h - Average wind speed in May:
9.8km/h - Average wind speed in June:
8.5km/h
- Average wind speed in July:
7.5km/h - Average wind speed in August:
7km/h - Average wind speed in September:
8.4km/h - Average wind speed in October:
9km/h - Average wind speed in November:
10.3km/h - Average wind speed in December:
11.7km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity
L'Isle, Switzerland
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
L'Isle, Switzerland
The wettest month (with the highest rainfall) is December (92mm).
The driest month (with the least rainfall) is September (47mm).
Average rainfall days
L'Isle, Switzerland
- Average rainfall days in January:
14.3 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
20 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
16.9 days - Average rainfall days in September:
13 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
13.8 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is February (11.8 days).
Average snowfall
L'Isle, Switzerland
The month with the highest snowfall is December (193mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
L'Isle, Switzerland
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1 days - Average snowfall days in May:
0.3 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:
0.4 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
8.1 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
L'Isle, Switzerland
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
6h and 30min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
L'Isle, Switzerland
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
8.1 days - Average sunshine days in June:
6.7 days
- Average sunshine days in July:
8.2 days - Average sunshine days in August:
9.2 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
13 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is June (6.7 days).
Average UV index
L'Isle, Switzerland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
L'Isle, Switzerland
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
L'Isle, Switzerland
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).
