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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, the same as December, in Groises, France, is a frosty winter month, with an average temperature varying between 6.3°C (43.3°F) and 1.4°C (34.5°F). Groises's coldest month, January, generally records average temperatures ranging from a high of 6.3°C (43.3°F) to a low of 1.4°C (34.5°F). Weather in January »
Weather in February
February, the last month of the winter in Groises, is another chilly month, with temperature in the range of an average high of 7.8°C (46°F) and an average low of 1.3°C (34.3°F). Entering February, the average high-temperature is recorded at a still chilly 7.8°C (46°F), exhibiting a minimal shift from January's 6.3°C (43.3°F). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Groises, France, with an average temperature varying between 11.9°C (53.4°F) and 3.1°C (37.6°F). The start of March brings a subtle shift in the average high-temperature, edging up from February's chilly 7.8°C (46°F) to a cool 11.9°C (53.4°F). Weather in March »
Weather in April
April in Groises, France, is a refreshing spring month, with temperature in the range of an average high of 15.6°C (60.1°F) and an average low of 5.8°C (42.4°F). The arrival of April signals a slight increase in the average high-temperature, moving from a fresh 11.9°C (53.4°F) in March to a refreshing 15.6°C (60.1°F). Weather in April »
Weather in May
May, the last month of the spring in Groises, is an enjoyable month, with an average temperature ranging between max 17.8°C (64°F) and min 8.4°C (47.1°F). May's arrival brings an average high-temperature of a still refreshing 17.8°C (64°F), slightly deviating from April's 15.6°C (60.1°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Groises, France, with temperature in the range of an average low of 12.2°C (54°F) and an average high of 21.6°C (70.9°F). Groises's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's refreshing 17.8°C (64°F) to an agreeable 21.6°C (70.9°F). Weather in June »
Weather in July
July is a moderately hot summer month in Groises, France, with an average temperature fluctuating between 14.3°C (57.7°F) and 24.6°C (76.3°F). The arrival of July witnesses a small shift in the average high-temperature, moving from a pleasant 21.6°C (70.9°F) in June to a moderately hot 24.6°C (76.3°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Groises, France, with an average temperature ranging between min 14.4°C (57.9°F) and max 25.4°C (77.7°F). August is the warmest month, exhibiting average temperatures of 25.4°C (77.7°F) at the peak and 14.4°C (57.9°F) at the base. Weather in August »
Weather in September
September, the first month of the autumn in Groises, is also an agreeable month, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 21.7°C (71.1°F). The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 25.4°C (77.7°F) in August to a pleasant 21.7°C (71.1°F). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Groises, France, with an average temperature fluctuating between 8.5°C (47.3°F) and 16.6°C (61.9°F). In Groises, entering October brings a temperature decrement, reducing from September's pleasant 21.7°C (71.1°F) to a comfortable 16.6°C (61.9°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Groises, France, with an average temperature fluctuating between 5.1°C (41.2°F) and 10.7°C (51.3°F). The commencement of November involves a temperature shift, with the average high-temperature dropping from a refreshing 16.6°C (61.9°F) in October to a cool 10.7°C (51.3°F). Weather in November »
Weather in December
December, the first month of the winter in Groises, is also a frosty month, with an average temperature ranging between max 7.5°C (45.5°F) and min 2.5°C (36.5°F). December is marked by a subtle drop in average high-temperatures, transitioning from a fresh 10.7°C (51.3°F) in November to a chilly 7.5°C (45.5°F). Weather in December »
Updated: Jun 12, 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 month is the coldest?
In Groises, January is known for its average lowest temperatures, reaching a high of 6.3°C (43.3°F) and a low of 1.4°C (34.5°F).
How much does it rain in Groises?
Throughout the year, there are 183 rainfall days, and 572mm (22.52") of precipitation is accumulated.
When does it snow?
January through March, October through December are months with snowfall.
When does it snow the most in Groises?
January is the month with the most snowfall. Snow falls for 3.8 days and accumulates 33mm (1.3") of snow.
How many days does it snow?
Throughout the year, in Groises, there are 11.5 snowfall days, and 85mm (3.35") of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4h of sunshine.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When it does not snow?
April through September are months without snowfall.
When are the longest days in Groises?
June has the longest days of the year, with an average of 15h and 54min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 9.6h of sunshine.
What is the hottest time of year?
Groises's temperature records reveal August as the warmest month, marked by average highs of 25.4°C (77.7°F) and lows of 14.4°C (57.9°F).
What is the least humid month?
The least humid month is August, with an average relative humidity of 70%.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 10.6 days and typically collects 29mm (1.14") of precipitation.
When is Daylight Saving Time (DST)?
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 most humid month in Groises?
December is the most humid month, with an average relative humidity of 87%.
What is the wettest month?
December is the month with the most rainfall in Groises. Rain falls for 16.8 days and accumulates 64mm (2.52") of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 36min of daylight.
Average temperature
Groises, France
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (6.3°C).
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure
Groises, France
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.6mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017.1mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1017.6mbar - Average pressure in November:
1014.8mbar - Average pressure in December:
1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed
Groises, France
- Average wind speed in January:
14.8km/h - Average wind speed in February:
15.8km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
12km/h - Average wind speed in May:
12km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
10.8km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10.6km/h - Average wind speed in October:
11.8km/h - Average wind speed in November:
13.9km/h - Average wind speed in December:
15km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity
Groises, France
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Groises, France
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days
Groises, France
- Average rainfall days in January:
16.4 days - Average rainfall days in February:
13.5 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
19 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
16.8 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is September (10.6 days).
Average snowfall
Groises, France
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Groises, France
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
0.6 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:
1 days - Average snowfall days in December:
2.2 days
The months with the highest number of snowfall days are January and February (3.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Groises, France
- Average daylight in January:
9h and 0min - 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 4min
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 36min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
7h and 5min - Average sunshine in June:
8h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 2min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Groises, France
- Average sunshine days in January:
10.7 days - Average sunshine days in February:
10.4 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
14.1 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
12.1 days
The month with the most sunshine days is September (17.1 days).
The months with the least sunshine days are May and June (9.3 days).
Average UV index
Groises, France
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Groises, France
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Groises, France
The months with the highest visibility are February, March, April, July, August, September, October and December (9km).
The months with the lowest visibility are January, May, June and November (8km).
