Climate and monthly weather forecastGrilly, France
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Grilly, France, with temperature in the range of an average high of 2.7°C (36.9°F) and an average low of -3.3°C (26.1°F). January is the coldest month, with an average high-temperature of 2.7°C (36.9°F) and an average low-temperature of -3.3°C (26.1°F). Weather in January »Weather in February
February, the last month of the winter in Grilly, is also an icy month, with temperature in the range of an average high of 3.7°C (38.7°F) and an average low of -3.4°C (25.9°F). Grilly records an average high-temperature of a still cold 3.7°C (38.7°F) in February, maintaining a close correlation with January's 2.7°C (36.9°F). Weather in February »Weather in March
March, the first month of the spring in Grilly, is a chilly month, with an average temperature varying between 8.2°C (46.8°F) and 0°C (32°F). The average high-temperature mildly increases in March, edging from an icy 3.7°C (38.7°F) in February to a frosty 8.2°C (46.8°F). Weather in March »Weather in April
April is a moderate spring month in Grilly, France, with an average temperature ranging between min 3.7°C (38.7°F) and max 13.3°C (55.9°F). Grilly's transition into April is marked by a rise in the average high-temperature, advancing from a chilly 8.2°C (46.8°F) in March to a mild 13.3°C (55.9°F). Weather in April »Weather in May
May, the last month of the spring in Grilly, is another mild month, with an average temperature ranging between min 6.2°C (43.2°F) and max 15.9°C (60.6°F). May denotes a minimal variation in the average high-temperature to a still moderate 15.9°C (60.6°F) from April's 13.3°C (55.9°F). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Grilly, France, with an average temperature ranging between max 20.2°C (68.4°F) and min 9.6°C (49.3°F). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a refreshing 15.9°C (60.6°F) to an agreeable 20.2°C (68.4°F). Weather in June »Weather in July
July, the same as June, in Grilly, France, is another pleasant summer month, with an average temperature fluctuating between 22.7°C (72.9°F) and 11.7°C (53.1°F). Grilly's warmest month, July, generally records average temperatures ranging from a high of 22.7°C (72.9°F) to a low of 11.7°C (53.1°F). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Grilly, France, with an average temperature fluctuating between 22.4°C (72.3°F) and 11.3°C (52.3°F). The onset of August marks an average high-temperature of a still agreeable 22.4°C (72.3°F), hardly differing from July's 22.7°C (72.9°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Grilly, France, with temperature in the range of an average low of 8.4°C (47.1°F) and an average high of 18°C (64.4°F). The average high-temperature shows a slight dip in September, from August's pleasant 22.4°C (72.3°F) to a refreshing 18°C (64.4°F). Weather in September »Weather in October
October, the same as September, in Grilly, France, is another refreshing autumn month, with an average temperature varying between 14°C (57.2°F) and 5.2°C (41.4°F). October signifies a minor drop in average high-temperature, transitioning from 18°C (64.4°F) in September to a still refreshing 14°C (57.2°F). Weather in October »Weather in November
November, the last month of the autumn in Grilly, is also a frosty month, with an average temperature varying between 8.3°C (46.9°F) and 1.7°C (35.1°F). The onset of November is marked by a decrease in temperature, transitioning from a moderate 14°C (57.2°F) in October to a frosty 8.3°C (46.9°F). Weather in November »Weather in December
December, the first month of the winter in Grilly, is also a wintry month, with an average temperature fluctuating between 4.4°C (39.9°F) and -1.5°C (29.3°F). December indicates a minor shift in the average high-temperature, from November's chilly 8.3°C (46.9°F) to a cold 4.4°C (39.9°F). Weather in December »Updated: Feb 8, 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 stands out as Grilly's coldest month, with temperatures ranging between an average high of 2.7°C (36.9°F) and a low of -3.3°C (26.1°F).
January and February, with an average relative humidity of 86%, are most humid months in Grilly.
In Grilly, France, during the entire year, the rain falls for 190.1 days and collects up to 748mm (29.45") of precipitation.
Months with snowfall are January through April, October through December.
Throughout the year, in Grilly, there are 23.9 snowfall days, and 306mm (12.05") of snow is accumulated.
The months with the lowest UV index in Grilly are January through March, November and December, with an average maximum UV index of 2.
April, July and August, with an average relative humidity of 79%, are the least humid months in Grilly, France.
In Grilly, France, snow does not fall in May through September.
The month with the most rainfall is June, when the rain falls for 19.9 days and typically aggregates up to 86mm (3.39") of precipitation.
June has the longest days of the year in Grilly, France, with an average of 15h and 42min of daylight.
June and July, with an average maximum UV index of 5, are months with the highest UV index.
July is the warmest month in Grilly, France, with the temperature often reaching an average high of 22.7°C (72.9°F) and an average low of 11.7°C (53.1°F).
The months with the most sunshine in Grilly, France, are July and August, with an average of 10.3h of sunshine.
October is the month with the least rainfall in Grilly, France. Rain falls for 12.5 days and accumulates 41mm (1.61") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grilly, 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.
December is the month with the most snowfall. Snow falls for 4.7 days and accumulates 81mm (3.19") of snow.
The month with the shortest days in Grilly, France, is December, with an average of 8h and 42min of daylight.
With an average of 4.9h of sunshine, December has the least sunshine of the year in Grilly, France.
Average temperature
Grilly, France
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.7°C).
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure
Grilly, France
- Average pressure in January:
1019.6mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.1mbar - 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:
1018.3mbar - Average pressure in November:
1015.8mbar - 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 (1015.4mbar).
Average wind speed
Grilly, France
- Average wind speed in January:
9.1km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
9.4km/h - Average wind speed in April:
8.2km/h - Average wind speed in May:
8.6km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
6.7km/h - Average wind speed in August:
6.2km/h - Average wind speed in September:
7km/h - Average wind speed in October:
7.3km/h - Average wind speed in November:
8.3km/h - Average wind speed in December:
9.2km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity
Grilly, France
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall
Grilly, France
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is October (41mm).
Average rainfall days
Grilly, France
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
18.1 days - Average rainfall days in May:
20.3 days - Average rainfall days in June:
19.9 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
14.1 days - Average rainfall days in December:
14.1 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (11.7 days).
Average snowfall
Grilly, France
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Grilly, France
- Average snowfall days in January:
6.5 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
3.2 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0.1 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
4.7 days
The months with the highest number of snowfall days are January and February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grilly, France
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - 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 42min
- 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 42min
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 6min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Grilly, France
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
12.6 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
9.4 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
7.7 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
15.9 days - Average sunshine days in November:
12.9 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (7.7 days).
Average UV index
Grilly, 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
Grilly, France
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Grilly, France
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
