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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 a wintry winter month in La Roche-sur-Foron, France, with an average temperature ranging between max 1°C (33.8°F) and min -6.7°C (19.9°F). In La Roche-sur-Foron, France, January is the coldest month, with temperatures averaging a high of 1°C (33.8°F) and a low of -6.7°C (19.9°F). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in La Roche-sur-Foron, France, with an average temperature varying between -7.3°C (18.9°F) and 1.3°C (34.3°F). The onset of February marks an average high-temperature of a still icy 1.3°C (34.3°F), hardly differing from January's 1°C (33.8°F). Weather in February »
Weather in March
March, the first month of the spring in La Roche-sur-Foron, is still a cold month, with an average temperature fluctuating between 5.3°C (41.5°F) and -3.2°C (26.2°F). La Roche-sur-Foron, France, in March denotes a subtle temperature transition, adjusting from an average high of 1.3°C (34.3°F) in February to a still icy 5.3°C (41.5°F). Weather in March »
Weather in April
April is a cool spring month in La Roche-sur-Foron, France, with an average temperature fluctuating between 11.3°C (52.3°F) and 1.7°C (35.1°F). The beginning of April marks a shift in the average high-temperature, moving from March's icy 5.3°C (41.5°F) to a cool 11.3°C (52.3°F). Weather in April »
Weather in May
May, the last month of the spring in La Roche-sur-Foron, is a moderate month, with temperature in the range of an average high of 14.3°C (57.7°F) and an average low of 4.3°C (39.7°F). A gentle upsurge in temperatures occurs as April gives way to May, with average highs shifting from a fresh 11.3°C (52.3°F) to a moderate 14.3°C (57.7°F). Weather in May »
Weather in June
June, the first month of the summer in La Roche-sur-Foron, is a refreshing month, with an average temperature fluctuating between 18.5°C (65.3°F) and 7.7°C (45.9°F). La Roche-sur-Foron in June experiences a slight uptick in the average high-temperature, adjusting from May's refreshing 14.3°C (57.7°F) to a comfortable 18.5°C (65.3°F). Weather in June »
Weather in July
July in La Roche-sur-Foron, France, is a pleasant summer month, with an average temperature varying between 20.8°C (69.4°F) and 9.5°C (49.1°F). July experiences an average high-temperature of an agreeable 20.8°C (69.4°F), barely different from June's 18.5°C (65.3°F). Weather in July »
Weather in August
August, the last month of the summer in La Roche-sur-Foron, is another pleasant month, with an average temperature fluctuating between 9.3°C (48.7°F) and 21.1°C (70°F). August is the warmest month of the year, registering average temperatures as high as 21.1°C (70°F) and as low as 9.3°C (48.7°F). Weather in August »
Weather in September
September, the first month of the autumn in La Roche-sur-Foron, is still a refreshing month, with an average temperature ranging between max 16.9°C (62.4°F) and min 6.3°C (43.3°F). As August makes way for September, La Roche-sur-Foron's average high-temperature eases from an agreeable 21.1°C (70°F) to a refreshing 16.9°C (62.4°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in La Roche-sur-Foron, France, with an average temperature fluctuating between 3.1°C (37.6°F) and 13.1°C (55.6°F). Transitioning from September to October involves a subtle drop in average high-temperatures, descending from 16.9°C (62.4°F) to a still refreshing 13.1°C (55.6°F). Weather in October »
Weather in November
November, the last month of the autumn in La Roche-sur-Foron, is also a frosty month, with temperature in the range of an average high of 6.9°C (44.4°F) and an average low of -0.6°C (30.9°F). La Roche-sur-Foron experiences a temperature shift at the start of November, with average high-temperatures adjusting from a moderate 13.1°C (55.6°F) in October to a frosty 6.9°C (44.4°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in La Roche-sur-Foron, France, with an average temperature fluctuating between -4.4°C (24.1°F) and 2.5°C (36.5°F). December's arrival subtly correlates with a reduction in the average high-temperature, down from a frosty 6.9°C (44.4°F) in November to a wintry 2.5°C (36.5°F). Weather in December »
Updated: Feb 9, 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 La Roche-sur-Foron?
January, characterized by an average high temperature of 1°C (33.8°F) and a low temperature of -6.7°C (19.9°F), is generally the coldest month in La Roche-sur-Foron.
How much does it rain in La Roche-sur-Foron?
Throughout the year, there are 88.8 rainfall days, and 232mm (9.13") of precipitation is accumulated.
When does it snow in La Roche-sur-Foron?
Months with snowfall in La Roche-sur-Foron, France, are January through May, October through December.
How many days does it snow in La Roche-sur-Foron?
Throughout the year, there are 42.9 snowfall days, and 308mm (12.13") of snow is accumulated.
What is the month with the lowest UV index in La Roche-sur-Foron?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in La Roche-sur-Foron.
What is the most humid month in La Roche-sur-Foron?
The most humid month is February, with an average relative humidity of 88%.
When it does not snow in La Roche-sur-Foron?
June through September are months without snowfall in La Roche-sur-Foron, France.
When are the longest days in La Roche-sur-Foron?
With an average of 15h and 42min of daylight, June has the longest days of the year.
When is the highest UV index in La Roche-sur-Foron?
June and July, with an average maximum UV index of 5, are months with the highest UV index in La Roche-sur-Foron.
What time of the year is the hottest in La Roche-sur-Foron?
August is the month when La Roche-sur-Foron's temperatures reach their peak, with averages of 21.1°C (70°F) and lows of 9.3°C (48.7°F).
What is the least humid month in La Roche-sur-Foron?
With an average relative humidity of 76%, August is the least humid month.
What month has the most sunshine in La Roche-sur-Foron?
With an average of 10.6h of sunshine, August has the most sunshine of the year in La Roche-sur-Foron.
What is the driest month in La Roche-sur-Foron?
September is the month with the least rainfall. Rain falls for 6.5 days and accumulates 7mm (0.28") of precipitation.
When is Daylight Saving Time (DST) in La Roche-sur-Foron?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in La Roche-sur-Foron, 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 La Roche-sur-Foron?
December is the month with the most rainfall. Rain falls for 5.2 days and accumulates 34mm (1.34") of precipitation.
When does it snow the most in La Roche-sur-Foron?
The month with the most snowfall in La Roche-sur-Foron, France, is December, when snow falls for 7.9 days and typically aggregates up to 73mm (2.87") of snow.
What is the month with the shortest days in La Roche-sur-Foron?
With an average of 8h and 42min of daylight, December has the shortest days of the year in La Roche-sur-Foron.
What is the month with the least sunshine in La Roche-sur-Foron?
The month with the least sunshine in La Roche-sur-Foron, France, is December, with an average of 5.1h of sunshine.
Average temperature
La Roche-sur-Foron, France
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (1°C).
The month with the highest average low temperature is July (9.5°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).
Average pressure
La Roche-sur-Foron, France
- Average pressure in January:
1019.3mbar - Average pressure in February:
1017.4mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1015.8mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017.6mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1018.2mbar - Average pressure in November:
1015.8mbar - 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
La Roche-sur-Foron, France
- Average wind speed in January:
7.8km/h - Average wind speed in February:
8km/h - Average wind speed in March:
7.8km/h - Average wind speed in April:
7.1km/h - Average wind speed in May:
7.2km/h - Average wind speed in June:
6.8km/h
- Average wind speed in July:
6.5km/h - Average wind speed in August:
6.3km/h - Average wind speed in September:
6.3km/h - Average wind speed in October:
6.9km/h - Average wind speed in November:
7.5km/h - Average wind speed in December:
8.2km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest months (with the lowest average wind speed) are August and September (6.3km/h).
Average humidity
La Roche-sur-Foron, France
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall
La Roche-sur-Foron, France
The wettest month (with the highest rainfall) is December (34mm).
The driest month (with the least rainfall) is September (7mm).
Average rainfall days
La Roche-sur-Foron, France
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
9 days - Average rainfall days in May:
10.5 days - Average rainfall days in June:
11.4 days
- Average rainfall days in July:
9.1 days - Average rainfall days in August:
8.4 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
6 days - Average rainfall days in November:
5.4 days - Average rainfall days in December:
5.2 days
The month with the highest number of rainy days is June (11.4 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
La Roche-sur-Foron, France
The month with the highest snowfall is December (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
La Roche-sur-Foron, France
- Average snowfall days in January:
9.2 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
2.9 days - Average snowfall days in May:
0.7 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:
1.1 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
7.9 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
La Roche-sur-Foron, 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 4min - Average daylight in May:
15h and 0min - 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 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
6h and 1min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
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 6min).
Average sunshine days
La Roche-sur-Foron, France
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
20.1 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
18.9 days - Average sunshine days in September:
20.3 days - Average sunshine days in October:
23.1 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is October (23.1 days).
The month with the least sunshine days is June (14.8 days).
Average UV index
La Roche-sur-Foron, 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, March, November and December (UV index 2).
Average cloud cover
La Roche-sur-Foron, France
The months with the most cloud cover are January and December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
La Roche-sur-Foron, France
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
