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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 frosty winter month in Gruissan, France, with an average temperature varying between 5.5°C (41.9°F) and 9.9°C (49.8°F). Gruissan notes the coldest temperatures in January, with a high average of 9.9°C (49.8°F) and a low of 5.5°C (41.9°F). Weather in January »
Weather in February
February, the last month of the winter in Gruissan, is a fresh month, with an average temperature varying between 5°C (41°F) and 10.9°C (51.6°F). In February, Gruissan experiences a minor shift in meteorological conditions with average high-temperatures marked at a fresh 10.9°C (51.6°F), closely mirroring the climate in January. Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Gruissan, France, with an average temperature fluctuating between 7.5°C (45.5°F) and 14.1°C (57.4°F). Gruissan observes a slight ascent in average high-temperatures during March, adjusting from a cool 10.9°C (51.6°F) in February to a refreshing 14.1°C (57.4°F). Weather in March »
Weather in April
April is a refreshing spring month in Gruissan, France, with an average temperature ranging between max 17°C (62.6°F) and min 10.1°C (50.2°F). With April's advent, Gruissan sees an average high-temperature of an enjoyable 17°C (62.6°F), subtly shifted from March's 14.1°C (57.4°F). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Gruissan, France, with temperature in the range of an average high of 20.4°C (68.7°F) and an average low of 12.8°C (55°F). May marks a minor ascent in the average high-temperature, adjusting from April's comfortable 17°C (62.6°F) to a pleasant 20.4°C (68.7°F). Weather in May »
Weather in June
June, the first month of the summer in Gruissan, is a warm month, with temperature in the range of an average low of 16.3°C (61.3°F) and an average high of 24.9°C (76.8°F). Observing a minor shift, the average high-temperature during June adjusts from May's agreeable 20.4°C (68.7°F) to a moderately hot 24.9°C (76.8°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Gruissan, France, with an average temperature ranging between min 18.8°C (65.8°F) and max 27.7°C (81.9°F). The height of temperatures is seen during July and August, averaging a high-temperature of 27.7°C (81.9°F). During July, the heat index is computed to be 29°C (84.2°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Gruissan, France, with temperature in the range of an average low of 19.1°C (66.4°F) and an average high of 27.7°C (81.9°F). During July and August, Gruissan experiences its highest average temperatures, peaking at 27.7°C (81.9°F). August's heat index is computed to be 29°C (84.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Gruissan, is also a moderately hot month, with temperature in the range of an average high of 24°C (75.2°F) and an average low of 16.3°C (61.3°F). The onset of September is marked by a minor decrease in temperature, transitioning from 27.7°C (81.9°F) in August to a still moderately hot 24°C (75.2°F). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Gruissan, France, with temperature in the range of an average high of 19.4°C (66.9°F) and an average low of 13.6°C (56.5°F). The advent of October brings a slight shift in average high-temperature, moving from a moderately hot 24°C (75.2°F) in September to a refreshing 19.4°C (66.9°F). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Gruissan, France, with an average temperature ranging between min 9.7°C (49.5°F) and max 14.1°C (57.4°F). A decrease in the average high-temperature is observed during November, shifting from a comfortable 19.4°C (66.9°F) in October to a still refreshing 14.1°C (57.4°F). Weather in November »
Weather in December
December, the first month of the winter in Gruissan, is still a cool month, with an average temperature fluctuating between 11.3°C (52.3°F) and 6.8°C (44.2°F). Transitioning into December, Gruissan records an average high-temperature of a fresh 11.3°C (52.3°F), almost identical to November's 14.1°C (57.4°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 part of the year is the coldest in Gruissan?
The coldest month is January, with an average high-temperature of 9.9°C (49.8°F) and an average low-temperature of 5.5°C (41.9°F).
How many days does it rain in Gruissan?
In Gruissan, France, during the entire year, the rain falls for 109.6 days and collects up to 357mm (14.06") of precipitation.
When it does not snow in Gruissan?
In Gruissan, snow does not fall in January, February, April through December.
How much does it snow in Gruissan?
Throughout the year, in Gruissan, there are 0.8 snowfall days, and 7mm (0.28") of snow is accumulated.
When is the lowest UV index in Gruissan?
The months with the lowest UV index in Gruissan, France, are January, February, November and December, with an average maximum UV index of 3.
When does it snow in Gruissan?
The only month with snowfall in Gruissan is March.
When does it snow the most in Gruissan?
The month with the most snowfall in Gruissan, France, is March, when snow falls for 0.2 days and typically aggregates up to 7mm (0.28") of snow.
When are the longest days in Gruissan?
The month with the longest days in Gruissan, France, is June, with an average of 15h and 18min of daylight.
What is the month with the highest UV index in Gruissan?
The months with the highest UV index in Gruissan, France, are June through August, with an average maximum UV index of 6.
What are the warmest months in Gruissan?
Gruissan sees the average highest temperatures during the months of July and August, peaking at 27.7°C (81.9°F).
What is the least humid month in Gruissan?
The least humid month in Gruissan, France, is July, with an average relative humidity of 63%.
What month has the most sunshine in Gruissan?
The month with the most sunshine in Gruissan is July, with an average of 11.8h of sunshine.
What is the driest month in Gruissan?
The month with the least rainfall is August, when the rain falls for 7.8 days and typically collects 16mm (0.63") of precipitation.
What is the wettest month in Gruissan?
The month with the most rainfall is October, when the rain falls for 9.9 days and typically aggregates up to 63mm (2.48") of precipitation.
When is Daylight Saving Time (DST) in Gruissan?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Gruissan, France, 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 most humid month in Gruissan?
November and December, with an average relative humidity of 76%, are most humid months in Gruissan, France.
What is the month with the least sunshine in Gruissan?
The month with the least sunshine is November, with an average of 5.7h of sunshine.
What is the month with the shortest days in Gruissan?
The month with the shortest days in Gruissan, France, is December, with an average of 9h and 6min of daylight.
Average temperature
Gruissan, France
The warmest months (with the highest average high temperature) are July and August (27.7°C).
The month with the lowest average high temperature is January (9.9°C).
The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is February (5°C).
Average pressure
Gruissan, France
- Average pressure in January:
1019mbar - Average pressure in February:
1017.2mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015mbar - Average pressure in May:
1016mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1016.3mbar - Average pressure in August:
1016.8mbar - Average pressure in September:
1017.6mbar - Average pressure in October:
1017mbar - Average pressure in November:
1015.2mbar - Average pressure in December:
1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed
Gruissan, France
- Average wind speed in January:
19.1km/h - Average wind speed in February:
20.2km/h - Average wind speed in March:
18.6km/h - Average wind speed in April:
16.9km/h - Average wind speed in May:
18.1km/h - Average wind speed in June:
15.8km/h
- Average wind speed in July:
16.2km/h - Average wind speed in August:
14.7km/h - Average wind speed in September:
15km/h - Average wind speed in October:
17.3km/h - Average wind speed in November:
18.6km/h - Average wind speed in December:
18km/h
The windiest month (with the highest average wind speed) is February (20.2km/h).
The calmest month (with the lowest average wind speed) is August (14.7km/h).
Average humidity
Gruissan, France
The months with the highest relative humidity are November and December (76%).
The month with the lowest relative humidity is July (63%).
Average rainfall
Gruissan, France
The wettest month (with the highest rainfall) is October (63mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days
Gruissan, France
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
7 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
8.5 days
- Average rainfall days in July:
7.1 days - Average rainfall days in August:
7.8 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
12.8 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is November (12.8 days).
The month with the least rainy days is February (7 days).
Average snowfall
Gruissan, France
The month with the highest snowfall is March (7mm).
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Gruissan, France
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.2 days - Average snowfall days in March:
0.2 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 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.2 days
The months with the highest number of snowfall days are January, February, March and December (0.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Gruissan, France
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - 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:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
8h and 1min - Average sunshine in March:
8h and 1min - Average sunshine in April:
8h and 5min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 3min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 0min - Average sunshine in October:
7h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
6h and 1min
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
Gruissan, France
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
20 days - Average sunshine days in March:
20.4 days - Average sunshine days in April:
17.7 days - Average sunshine days in May:
18.7 days - Average sunshine days in June:
19.6 days
- Average sunshine days in July:
20.7 days - Average sunshine days in August:
21.1 days - Average sunshine days in September:
21.1 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
14.2 days - Average sunshine days in December:
19.1 days
The months with the most sunshine days are August and September (21.1 days).
The month with the least sunshine days is November (14.2 days).
Average UV index
Gruissan, France
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Gruissan, France
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility
Gruissan, France
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
