Climate and monthly weather forecastGrignan, France
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Grignan, France, with an average temperature varying between 6.8°C (44.2°F) and 1°C (33.8°F). In Grignan, France, the month of January is known for its lowest average temperatures, reaching a high of 6.8°C (44.2°F) and a low of 1°C (33.8°F). Weather in January »Weather in February
February, the last month of the winter in Grignan, is another chilly month, with an average temperature ranging between max 8.1°C (46.6°F) and min 0.8°C (33.4°F). The arrival of February brings an average high-temperature of a still chilly 8.1°C (46.6°F), subtly diverging from January's 6.8°C (44.2°F). Weather in February »Weather in March
March, the first month of the spring in Grignan, is a cool month, with an average temperature varying between 3.9°C (39°F) and 12.9°C (55.2°F). March's onset is marked by a subtle temperature increase, moving from a frosty 8.1°C (46.6°F) in February to a fresh 12.9°C (55.2°F). Weather in March »Weather in April
April in Grignan, France, is a comfortable spring month, with an average temperature varying between 6.7°C (44.1°F) and 16.9°C (62.4°F). With the onset of April, Grignan observes a minor temperature ascent, with the average high-temperature adjusting from March's fresh 12.9°C (55.2°F) to a comfortable 16.9°C (62.4°F). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Grignan, France, with an average temperature ranging between max 20.4°C (68.7°F) and min 9.3°C (48.7°F). May sees a marginal temperature increase, moving from a refreshing 16.9°C (62.4°F) in April to an agreeable 20.4°C (68.7°F). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Grignan, France, with an average temperature fluctuating between 25.3°C (77.5°F) and 13.1°C (55.6°F). June witnesses a minor rise in the average high-temperature, transitioning from an agreeable 20.4°C (68.7°F) in May to a moderately hot 25.3°C (77.5°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Grignan, France, with temperature in the range of an average high of 28.8°C (83.8°F) and an average low of 15.5°C (59.9°F). July, recognised by an average high temperature of 28.8°C (83.8°F) and a low of 15.5°C (59.9°F), is Grignan's warmest month. The average heat index in July is evaluated at a hot 31°C (87.8°F). Weather in July »Weather in August
August, the last month of the summer in Grignan, is also a moderately hot month, with an average temperature ranging between max 28.5°C (83.3°F) and min 15.5°C (59.9°F). August registers an average high-temperature of a still moderately hot 28.5°C (83.3°F), slightly varied from July's 28.8°C (83.8°F). Weather in August »Weather in September
September, the first month of the autumn in Grignan, is also a moderately hot month, with an average temperature fluctuating between 12.2°C (54°F) and 23.3°C (73.9°F). In Grignan, the average high-temperature in September decreases from 28.5°C (83.3°F) in August to a still moderately hot 23.3°C (73.9°F). Weather in September »Weather in October
October, like September, in Grignan, France, is another enjoyable autumn month, with an average temperature fluctuating between 17.8°C (64°F) and 8.8°C (47.8°F). In October, the average high-temperature decreases from a moderately hot 23.3°C (73.9°F) in September to a refreshing 17.8°C (64°F). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Grignan, France, with an average temperature fluctuating between 11.5°C (52.7°F) and 5°C (41°F). With November's onset, the weather shows a temperature decrease, transitioning from a comfortable 17.8°C (64°F) in October to a fresh 11.5°C (52.7°F). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Grignan, France, with an average temperature fluctuating between 8.3°C (46.9°F) and 2°C (35.6°F). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's cool 11.5°C (52.7°F) to a chilly 8.3°C (46.9°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
January is the month that records the lowest temperatures in Grignan, with averages ranging from a high of 6.8°C (44.2°F) to a low of 1°C (33.8°F).
Throughout the year, there are 111.4 rainfall days, and 380mm (14.96") of precipitation is accumulated.
Months with snowfall in Grignan are January through March and December.
The month with the most snowfall in Grignan, France, is January, when snow falls for 1.3 days and typically aggregates up to 7mm (0.28") of snow.
Throughout the year, there are 3.3 snowfall days, and 15mm (0.59") of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
In Grignan, snow does not fall in April through November.
June has the longest days of the year, with an average of 15h and 30min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
Grignan's warmest temperatures are experienced in July, with average high temperatures of 28.8°C (83.8°F) and lows of 15.5°C (59.9°F).
The months with the lowest humidity in Grignan are July and August, with an average relative humidity of 62%.
The month with the least rainfall in Grignan, France, is July, when the rain falls for 6.9 days and typically collects 16mm (0.63") of precipitation.
The month with the most sunshine in Grignan, France, is July, with an average of 11.8h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grignan, 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 most humid month in Grignan, France, is November, with an average relative humidity of 83%.
The month with the most rainfall is November, when the rain falls for 12.5 days and typically aggregates up to 83mm (3.27") of precipitation.
With an average of 5.7h of sunshine, November has the least sunshine of the year in Grignan.
The month with the shortest days in Grignan, France, is December, with an average of 8h and 54min of daylight.
Average temperature
Grignan, France
The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (6.8°C).
The months with the highest average low temperature are July and August (15.5°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure
Grignan, France
- Average pressure in January:
1018.9mbar - Average pressure in February:
1017mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015mbar - Average pressure in May:
1015.8mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1017.1mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1017.5mbar - Average pressure in November:
1015.3mbar - Average pressure in December:
1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed
Grignan, France
- Average wind speed in January:
11.2km/h - Average wind speed in February:
11.8km/h - Average wind speed in March:
11.5km/h - Average wind speed in April:
10.7km/h - Average wind speed in May:
11.9km/h - Average wind speed in June:
11km/h
- Average wind speed in July:
11.2km/h - Average wind speed in August:
10.2km/h - Average wind speed in September:
9.8km/h - Average wind speed in October:
10.5km/h - Average wind speed in November:
9.5km/h - Average wind speed in December:
10km/h
The windiest month (with the highest average wind speed) is May (11.9km/h).
The calmest month (with the lowest average wind speed) is November (9.5km/h).
Average humidity
Grignan, France
The month with the highest relative humidity is November (83%).
The months with the lowest relative humidity are July and August (62%).
Average rainfall
Grignan, France
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days
Grignan, France
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
11 days - Average rainfall days in May:
9.9 days - Average rainfall days in June:
8.6 days
- Average rainfall days in July:
6.9 days - Average rainfall days in August:
6.8 days - Average rainfall days in September:
7 days - Average rainfall days in October:
9 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is November (12.5 days).
The month with the least rainy days is August (6.8 days).
Average snowfall
Grignan, France
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Grignan, France
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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:
0.1 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and November (0 days).
Average daylight / Average sunshine
Grignan, France
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
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 48min - Average sunshine in February:
7h and 18min - Average sunshine in March:
8h and 6min - Average sunshine in April:
9h and 24min - Average sunshine in May:
10h and 36min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 36min - Average sunshine in September:
9h and 24min - Average sunshine in October:
7h and 12min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days
Grignan, France
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
19.2 days - Average sunshine days in April:
16.9 days - Average sunshine days in May:
18.6 days - Average sunshine days in June:
19.2 days
- Average sunshine days in July:
21.2 days - Average sunshine days in August:
22.7 days - Average sunshine days in September:
20.5 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is November (15.6 days).
Average UV index
Grignan, France
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Grignan, France
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility
Grignan, France
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
