Climate and monthly weather forecastCastelnau-de-Guers, France
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Castelnau-de-Guers, France, with an average temperature fluctuating between 9.9°C (49.8°F) and 5°C (41°F). With average high temperatures of 9.9°C (49.8°F) and lows of 5°C (41°F), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Castelnau-de-Guers, is a cool month, with an average temperature ranging between min 4.7°C (40.5°F) and max 10.8°C (51.4°F). February's onset records an average high-temperature of a fresh 10.8°C (51.4°F), a near match to January's 9.9°C (49.8°F). Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Castelnau-de-Guers, France, with an average temperature fluctuating between 14.2°C (57.6°F) and 7.3°C (45.1°F). March's arrival brings a slight change in high-temperatures, adjusting from a fresh 10.8°C (51.4°F) in February to a moderate 14.2°C (57.6°F). Weather in March »Weather in April
April is a refreshing spring month in Castelnau-de-Guers, France, with an average temperature varying between 16.9°C (62.4°F) and 9.8°C (49.6°F). At the start of April, Castelnau-de-Guers's average high-temperature reaches a still refreshing 16.9°C (62.4°F), subtly different from the preceding month. Weather in April »Weather in May
May, the last month of the spring in Castelnau-de-Guers, is an agreeable month, with an average temperature varying between 12.5°C (54.5°F) and 20.3°C (68.5°F). May's onset is marked by a subtle temperature increase, moving from a refreshing 16.9°C (62.4°F) in April to an agreeable 20.3°C (68.5°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Castelnau-de-Guers, France, with an average temperature ranging between max 24.9°C (76.8°F) and min 16.2°C (61.2°F). Castelnau-de-Guers's transition into June is noticed by a slight rise in the average high-temperature, advancing from a pleasant 20.3°C (68.5°F) in May to a warm 24.9°C (76.8°F). Weather in June »Weather in July
July, like June, in Castelnau-de-Guers, France, is a moderately hot summer month, with temperature in the range of an average high of 28.1°C (82.6°F) and an average low of 18.7°C (65.7°F). The peak of Castelnau-de-Guers's temperatures is noted during July and August, averaging a high-temperature of 28.1°C (82.6°F). July's average heat index is calculated to be a tropical 30°C (86°F). Weather in July »Weather in August
August, the last month of the summer in Castelnau-de-Guers, is also a moderately hot month, with an average temperature fluctuating between 18.8°C (65.8°F) and 28.1°C (82.6°F). The warmest period is usually observed in July and August, with the average high-temperature peaking at 28.1°C (82.6°F). The heat index value for August is calculated to be a tropical 30°C (86°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Castelnau-de-Guers, France, with an average temperature varying between 15.8°C (60.4°F) and 23.7°C (74.7°F). As Castelnau-de-Guers enters September, the average high-temperature subtly lowers from the 28.1°C (82.6°F) of August to a still warm 23.7°C (74.7°F). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Castelnau-de-Guers, France, with an average temperature varying between 19.3°C (66.7°F) and 13°C (55.4°F). As Castelnau-de-Guers, France, enters October, the average high-temperature subtly lowers from the a warm 23.7°C (74.7°F) of September to a refreshing 19.3°C (66.7°F). Weather in October »Weather in November
November, the last month of the autumn in Castelnau-de-Guers, is another mild month, with an average temperature ranging between max 14°C (57.2°F) and min 9.4°C (48.9°F). November brings a decrease in the average high-temperature, shifting from a refreshing 19.3°C (66.7°F) in October to a moderate 14°C (57.2°F). Weather in November »Weather in December
December, the first month of the winter in Castelnau-de-Guers, is still a cool month, with an average temperature ranging between max 11.1°C (52°F) and min 6.5°C (43.7°F). Castelnau-de-Guers experiences an average high-temperature of a fresh 11.1°C (52°F) in December, marking an insignificant shift from 14°C (57.2°F) in November. Weather in December »Updated: Feb 6, 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
With average high temperatures of 9.9°C (49.8°F) and lows of 5°C (41°F), January is the coldest month in Castelnau-de-Guers.
In Castelnau-de-Guers, during the entire year, the rain falls for 131 days and collects up to 444mm (17.48") of precipitation.
January, April through December are months without snowfall in Castelnau-de-Guers, France.
Throughout the year, in Castelnau-de-Guers, there are 1.3 snowfall days, and 7mm (0.28") of snow is accumulated.
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Castelnau-de-Guers, France.
Months with snowfall are February and March.
March is the month with the most snowfall in Castelnau-de-Guers, France. Snow falls for 0.3 days and accumulates 4mm (0.16") of snow.
The month with the longest days is June, with an average of 15h and 24min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
The highest point of temperatures falls in July and August, when the average high-temperature ascends to 28.1°C (82.6°F).
July and August, with an average relative humidity of 62%, are the least humid months in Castelnau-de-Guers, France.
With an average of 11.9h of sunshine, July has the most sunshine of the year in Castelnau-de-Guers.
The month with the least rainfall in Castelnau-de-Guers is August, when the rain falls for 8.6 days and typically collects 18mm (0.71") of precipitation.
The month with the most rainfall is October, when the rain falls for 11.5 days and typically aggregates up to 79mm (3.11") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Castelnau-de-Guers, 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.
The months with the highest humidity in Castelnau-de-Guers, France, are November and December, with an average relative humidity of 77%.
The month with the least sunshine is November, with an average of 5.7h of sunshine.
December has the shortest days of the year in Castelnau-de-Guers, with an average of 9h and 0min of daylight.
Average temperature
Castelnau-de-Guers, France
The warmest months (with the highest average high temperature) are July and August (28.1°C).
The month with the lowest average high temperature is January (9.9°C).
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure
Castelnau-de-Guers, France
- Average pressure in January:
1018.9mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015mbar - Average pressure in May:
1016mbar - Average pressure in June:
1016mbar
- 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
Castelnau-de-Guers, France
- Average wind speed in January:
17.2km/h - Average wind speed in February:
18km/h - Average wind speed in March:
16.8km/h - Average wind speed in April:
15.4km/h - Average wind speed in May:
16.3km/h - Average wind speed in June:
14.3km/h
- Average wind speed in July:
14.6km/h - Average wind speed in August:
13.2km/h - Average wind speed in September:
13.4km/h - Average wind speed in October:
15.7km/h - Average wind speed in November:
16.9km/h - Average wind speed in December:
16.2km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity
Castelnau-de-Guers, France
The months with the highest relative humidity are November and December (77%).
The months with the lowest relative humidity are July and August (62%).
Average rainfall
Castelnau-de-Guers, France
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days
Castelnau-de-Guers, France
- Average rainfall days in January:
12.7 days - Average rainfall days in February:
10 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
11.2 days - Average rainfall days in June:
10 days
- Average rainfall days in July:
8.1 days - Average rainfall days in August:
8.6 days - Average rainfall days in September:
8.4 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is July (8.1 days).
Average snowfall
Castelnau-de-Guers, France
The month with the highest snowfall is March (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Castelnau-de-Guers, France
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.3 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:
0.3 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, October and November (0 days).
Average daylight / Average sunshine
Castelnau-de-Guers, France
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
8h and 6min - Average sunshine in March:
8h and 12min - Average sunshine in April:
8h and 54min - Average sunshine in May:
10h and 48min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 6min - Average sunshine in October:
7h and 18min - Average sunshine in November:
5h and 42min - Average sunshine in December:
6h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days
Castelnau-de-Guers, France
- Average sunshine days in January:
15.7 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
16.6 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
18.6 days - Average sunshine days in August:
19.1 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
11.7 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is November (11.7 days).
Average UV index
Castelnau-de-Guers, 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
Castelnau-de-Guers, France
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility
Castelnau-de-Guers, 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).
