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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, like December, is a freezing cold winter month in Guillestre, France, with an average temperature ranging between max -1.3°C (29.7°F) and min -11.2°C (11.8°F). The coldest month is January, with an average high-temperature of -1.3°C (29.7°F) and an average low-temperature of -11.2°C (11.8°F). Weather in January »
Weather in February
February, the last month of the winter in Guillestre, is another freezing cold month, with an average temperature ranging between min -11°C (12.2°F) and max -1.1°C (30°F). The arrival of February brings an average high-temperature of a still freezing cold -1.1°C (30°F), subtly diverging from January's -1.3°C (29.7°F). Weather in February »
Weather in March
March, the first month of the spring in Guillestre, is a cold month, with an average temperature varying between 1.8°C (35.2°F) and -8.2°C (17.2°F). March's advent presents an average high-temperature of a wintry 1.8°C (35.2°F), indicating a slight variation from the conditions of the previous month. Weather in March »
Weather in April
April in Guillestre, France, is a chilly spring month, with an average temperature fluctuating between 6°C (42.8°F) and -3.3°C (26.1°F). The transition from March to April brings a subtle temperature rise, with average high-temperatures increasing from an icy 1.8°C (35.2°F) to a chilly 6°C (42.8°F). Weather in April »
Weather in May
The last month of the spring, May, is a cool month in Guillestre, France, with an average temperature ranging between min 0.3°C (32.5°F) and max 10.1°C (50.2°F). The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a frosty 6°C (42.8°F) in April to a cool 10.1°C (50.2°F). Weather in May »
Weather in June
June, the first month of the summer in Guillestre, is a refreshing month, with an average temperature ranging between min 4.6°C (40.3°F) and max 15.7°C (60.3°F). With the transition into June, Guillestre experiences an increase in average high-temperatures, moving up from a fresh 10.1°C (50.2°F) in May to a refreshing 15.7°C (60.3°F). Weather in June »
Weather in July
July in Guillestre, France, is an enjoyable summer month, with an average temperature fluctuating between 18.8°C (65.8°F) and 6.6°C (43.9°F). July, noted for its average high-temperature of 18.8°C (65.8°F) and an average low-temperature of 6.6°C (43.9°F), is considered the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Guillestre, is also an enjoyable month, with an average temperature fluctuating between 6.7°C (44.1°F) and 18.6°C (65.5°F). The introduction of August sees an average high-temperature of a still comfortable 18.6°C (65.5°F), hardly deviating from July. Weather in August »
Weather in September
September, the first month of the autumn in Guillestre, is still a refreshing month, with an average temperature ranging between min 3.9°C (39°F) and max 14.5°C (58.1°F). September brings a minor shift in the average high-temperature, adjusting from a refreshing 18.6°C (65.5°F) in August to a mild 14.5°C (58.1°F). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Guillestre, France, with an average temperature ranging between max 10°C (50°F) and min 0.5°C (32.9°F). Guillestre's October weather features a light decline in high-temperatures, reducing from a refreshing 14.5°C (58.1°F) in September to a fresh 10°C (50°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Guillestre, France, with an average temperature fluctuating between -5.1°C (22.8°F) and 3.2°C (37.8°F). The onset of November introduces a moderate change in Guillestre's weather, with average high-temperatures falling from October's fresh 10°C (50°F) to an icy 3.2°C (37.8°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Guillestre, France, with an average temperature fluctuating between 0.1°C (32.2°F) and -9.2°C (15.4°F). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a cold 3.2°C (37.8°F) in November to a still wintry 0.1°C (32.2°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 is the coldest time of year in Guillestre?
Guillestre notes the coldest temperatures in January, with a average high of -1.3°C (29.7°F) and a low of -11.2°C (11.8°F).
What is the driest month in Guillestre?
January is the month with the least rainfall in Guillestre. Rain falls for 3.9 days and accumulates 14mm (0.55") of precipitation.
How many days does it rain in Guillestre?
Throughout the year, in Guillestre, France, there are 119.1 rainfall days, and 395mm (15.55") of precipitation is accumulated.
When does it snow in Guillestre?
January through June, October through December are months with snowfall in Guillestre.
How much does it snow in Guillestre?
In Guillestre, during the entire year, snow falls for 60.5 days and aggregates up to 1051mm (41.38") of snow.
What are the months with the least sunshine in Guillestre?
The months with the least sunshine in Guillestre, France, are January and November, with an average of 5.9h of sunshine.
What is the month with the lowest UV index in Guillestre?
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Guillestre.
What are the most humid months in Guillestre?
February and March, with an average relative humidity of 87%, are most humid months in Guillestre.
When are the longest days in Guillestre?
June has the longest days of the year, with an average of 15h and 30min of daylight.
What are the months with the highest UV index in Guillestre?
The months with the highest UV index in Guillestre, France, are June through August, with an average maximum UV index of 4.
What is the warmest month in Guillestre?
July, noted for its average high-temperature of 18.8°C (65.8°F) and an average low-temperature of 6.6°C (43.9°F), is considered the warmest month in Guillestre, France.
When it does not snow in Guillestre?
July through September are months without snowfall in Guillestre, France.
What month has the most sunshine in Guillestre?
With an average of 11.6h of sunshine, July has the most sunshine of the year in Guillestre.
What is the least humid month in Guillestre?
With an average relative humidity of 68%, August is the least humid month in Guillestre, France.
When is Daylight Saving Time (DST) in Guillestre?
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 Guillestre?
The month with the most rainfall is November, when the rain falls for 7 days and typically aggregates up to 58mm (2.28") of precipitation.
What is the snowiest month in Guillestre?
The month with the most snowfall in Guillestre, France, is November, when snow falls for 7.7 days and typically aggregates up to 240mm (9.45") of snow.
What is the month with the shortest days in Guillestre?
With an average of 8h and 54min of daylight, December has the shortest days of the year in Guillestre, France.
Average temperature
Guillestre, France
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-1.3°C).
The month with the highest average low temperature is August (6.7°C).
The coldest month (with the lowest average low temperature) is January (-11.2°C).
Average pressure
Guillestre, France
- Average pressure in January:
1017.8mbar - Average pressure in February:
1015.9mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1014.8mbar - Average pressure in June:
1015.2mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1016.4mbar - Average pressure in September:
1017mbar - Average pressure in October:
1017.2mbar - Average pressure in November:
1014.9mbar - Average pressure in December:
1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed
Guillestre, France
- Average wind speed in January:
7.4km/h - Average wind speed in February:
7.4km/h - Average wind speed in March:
7.7km/h - Average wind speed in April:
6.7km/h - Average wind speed in May:
6.6km/h - Average wind speed in June:
6.4km/h
- Average wind speed in July:
6.4km/h - Average wind speed in August:
5.8km/h - Average wind speed in September:
5.7km/h - Average wind speed in October:
6.5km/h - Average wind speed in November:
7.4km/h - Average wind speed in December:
7.5km/h
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).
Average humidity
Guillestre, France
The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Guillestre, France
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is January (14mm).
Average rainfall days
Guillestre, France
- Average rainfall days in January:
3.9 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
6.4 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
7.8 days - Average rainfall days in November:
7 days - Average rainfall days in December:
2.9 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is December (2.9 days).
Average snowfall
Guillestre, France
- Average snowfall in January:
108mm - Average snowfall in February:
149mm - Average snowfall in March:
169mm - Average snowfall in April:
111mm - Average snowfall in May:
29mm - Average snowfall in June:
1mm
The month with the highest snowfall is November (240mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days
Guillestre, France
- Average snowfall days in January:
9.2 days - Average snowfall days in February:
11.1 days - Average snowfall days in March:
10.6 days - Average snowfall days in April:
8.3 days - Average snowfall days in May:
3.1 days - Average snowfall days in June:
0.1 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:
2.8 days - Average snowfall days in November:
7.7 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Guillestre, 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 3min
- 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:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 3min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 5min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 2min - Average sunshine in September:
9h and 3min - Average sunshine in October:
7h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and November (Average sunshine: 5h and 54min).
Average sunshine days
Guillestre, France
- Average sunshine days in January:
21.6 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
17 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
10 days - Average sunshine days in June:
8.4 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (8.4 days).
Average UV index
Guillestre, France
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Guillestre, France
The months with the most cloud cover are February, April and May (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility
Guillestre, France
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).
