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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
Weather in January
January, like December, is a frosty winter month in Groix, France, with an average temperature varying between 7.3°C (45.1°F) and 9.8°C (49.6°F). January experiences an average high-temperature of a frosty 9.8°C (49.6°F), barely different from December's 10.9°C (51.6°F). Weather in January »
Weather in February
February, the last month of the winter in Groix, is also a frosty month, with an average temperature ranging between max 9.6°C (49.3°F) and min 6.5°C (43.7°F). February, known for its average high temperature of 9.6°C (49.3°F) and an average low temperature of 6.5°C (43.7°F), is the coldest month. Weather in February »
Weather in March
March, the first month of the spring in Groix, is a cool month, with an average temperature fluctuating between 11.2°C (52.2°F) and 7.1°C (44.8°F). The onset of March marks an average high-temperature of a cool 11.2°C (52.2°F), hardly differing from February's 9.6°C (49.3°F). Weather in March »
Weather in April
April in Groix, France, is a refreshing spring month, with an average temperature fluctuating between 8.7°C (47.7°F) and 13.3°C (55.9°F). April's arrival registers an average high-temperature of a refreshing 13.3°C (55.9°F), closely aligning with the temperature of the previous month. Weather in April »
Weather in May
The last month of the spring, May, is another refreshing month in Groix, France, with an average temperature ranging between max 15.3°C (59.5°F) and min 10.8°C (51.4°F). The start of May marks an average high-temperature of a still refreshing 15.3°C (59.5°F), hardly distinguishable from the conditions in April. Weather in May »
Weather in June
June, the first month of the summer in Groix, is a comfortable month, with temperature in the range of an average low of 13.6°C (56.5°F) and an average high of 18°C (64.4°F). In the transition from May to June, Groix reports an average high-temperature of an enjoyable 18°C (64.4°F), indicating a close resemblance to the prior month. Weather in June »
Weather in July
July is a pleasant summer month in Groix, France, with an average temperature varying between 20°C (68°F) and 15.5°C (59.9°F). The warmest month is July, with an average high-temperature of 20°C (68°F) and an average low-temperature of 15.5°C (59.9°F). Weather in July »
Weather in August
August, the last month of the summer in Groix, is another refreshing month, with an average temperature ranging between max 19.9°C (67.8°F) and min 15.4°C (59.7°F). The start of August marks an average high-temperature of an enjoyable 19.9°C (67.8°F), hardly distinguishable from the conditions in July. Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Groix, France, with an average temperature ranging between max 18.6°C (65.5°F) and min 13.9°C (57°F). The unfolding of September shows an average high-temperature of a still comfortable 18.6°C (65.5°F), indicating a slight variance from August's 19.9°C (67.8°F). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Groix, France, with an average temperature varying between 16.3°C (61.3°F) and 12.7°C (54.9°F). The transition from September to October sees average high-temperatures adjusting to a still comfortable 16.3°C (61.3°F), from a not significantly different 18.6°C (65.5°F). Weather in October »
Weather in November
November, the last month of the autumn in Groix, is another cool month, with an average temperature fluctuating between 12.8°C (55°F) and 10.2°C (50.4°F). November brings a slight decrease in temperature, down from a refreshing 16.3°C (61.3°F) in October to a fresh 12.8°C (55°F). Weather in November »
Weather in December
December, the first month of the winter in Groix, is also a fresh month, with an average temperature fluctuating between 10.9°C (51.6°F) and 8.4°C (47.1°F). With December's arrival, Groix notes an average high-temperature of a still fresh 10.9°C (51.6°F), closely following the trend of the preceding month. Weather in December »
[Resources]Frequently asked questions
How much does it rain in Groix?
Throughout the year, there are 165.4 rainfall days, and 580mm (22.83") of precipitation is accumulated.
When it does not snow in Groix?
January, March through December are months without snowfall.
How many days does it snow in Groix?
In Groix, France, during the entire year, snow falls for 1.4 days and aggregates up to 4mm (0.16") of snow.
What is the month with the least sunshine in Groix?
The months with the least sunshine are January and December, with an average of 4h of sunshine.
What is the month with the lowest UV index in Groix?
January is the month with the lowest UV index, with an average maximum UV index of 2.
What is the coldest time of year in Groix?
Groix, France, witnesses the coldest weather in February, with temperatures averaging a high of 9.6°C (49.3°F) and a low of 6.5°C (43.7°F).
When does it snow in Groix?
February is the only month when snow falls in Groix, France.
When does it snow the most in Groix?
February is the month with the most snowfall. Snow falls for 0.6 days and accumulates 4mm (0.16") of snow.
What is the least humid month in Groix?
The months with the lowest humidity in Groix are April and September, with an average relative humidity of 79%.
When are the longest days in Groix?
June has the longest days of the year, with an average of 15h and 54min of daylight.
What are the months with the highest UV index in Groix?
June through September, with an average maximum UV index of 5, are months with the highest UV index.
What time of the year is the hottest in Groix?
In Groix, temperatures reach their average annual highs in July, measuring 20°C (68°F) and a minimum average of 15.5°C (59.9°F).
What is the driest month in Groix?
July and September are months with the least rain when the rain falls for 11.9 days and typically aggregates up to 24mm (0.94") of rain.
What month has the most sunshine in Groix?
The month with the most sunshine in Groix, France, is July, with an average of 10.8h of sunshine.
When is Daylight Saving Time (DST) in Groix?
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 wettest month in Groix?
November is the month with the most rainfall in Groix, France. Rain falls for 17.5 days and accumulates 86mm (3.39") of precipitation.
What is the most humid month in Groix?
With an average relative humidity of 82%, December is the most humid month.
What is the month with the shortest days in Groix?
With an average of 8h and 30min of daylight, December has the shortest days of the year in Groix, France.
Average temperature
Groix, France
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is February (9.6°C).
The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is February (6.5°C).
Average pressure
Groix, France
- Average pressure in January:
1017.7mbar - Average pressure in February:
1016.5mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.6mbar - Average pressure in June:
1017.2mbar
- Average pressure in July:
1017.6mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1016.4mbar - Average pressure in November:
1012.8mbar - Average pressure in December:
1018.4mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed
Groix, France
- Average wind speed in January:
25.3km/h - Average wind speed in February:
25.1km/h - Average wind speed in March:
22.9km/h - Average wind speed in April:
19.5km/h - Average wind speed in May:
18.4km/h - Average wind speed in June:
17.8km/h
- Average wind speed in July:
17.7km/h - Average wind speed in August:
17.1km/h - Average wind speed in September:
17.8km/h - Average wind speed in October:
20.2km/h - Average wind speed in November:
25.1km/h - Average wind speed in December:
25.5km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is August (17.1km/h).
Average humidity
Groix, France
The month with the highest relative humidity is December (82%).
The months with the lowest relative humidity are April and September (79%).
Average rainfall
Groix, France
The wettest month (with the highest rainfall) is November (86mm).
The driest months (with the least rainfall) are July and September (24mm).
Average rainfall days
Groix, France
- Average rainfall days in January:
17.2 days - Average rainfall days in February:
14.7 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
11.9 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
17.5 days - Average rainfall days in December:
17.1 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is September (9.9 days).
Average snowfall
Groix, France
The month with the highest snowfall is February (4mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Groix, France
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.1 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:
0.1 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Groix, France
- Average daylight in January:
8h and 5min - 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 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
8h and 3min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 5min - Average sunshine in November:
4h and 3min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days
Groix, France
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
16.6 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
15.9 days - Average sunshine days in August:
16 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
9 days - Average sunshine days in December:
10.7 days
The month with the most sunshine days is September (17.8 days).
The month with the least sunshine days is November (9 days).
Average UV index
Groix, France
The months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Groix, France
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility
Groix, France
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Groix, France
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