Climate and monthly weather forecastCasteau, Belgium

Climate and monthly weather forecast

Weather in January

January, like December, in Casteau, Belgium, is another cold winter month, with temperature in the range of an average low of 0.7°C (33.3°F) and an average high of 5°C (41°F). January stands out as Casteau's coldest month, with an average high-temperature of 5°C (41°F) and a low-temperature of 0.7°C (33.3°F). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Casteau, Belgium, with an average temperature ranging between max 6.3°C (43.3°F) and min 0.8°C (33.4°F). February registers an average high-temperature of a chilly 6.3°C (43.3°F), slightly varied from January's 5°C (41°F). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Casteau, Belgium, with an average temperature fluctuating between 10.5°C (50.9°F) and 2.7°C (36.9°F). Observing a slight rise in March, the average high-temperature shifts from February's chilly 6.3°C (43.3°F) to a cool 10.5°C (50.9°F). Weather in March »

Weather in April

April in Casteau, Belgium, is a mild spring month, with temperature in the range of an average high of 14.8°C (58.6°F) and an average low of 5.1°C (41.2°F). As March gives way to April, the average high-temperature displays a slight ascent, adjusting from a cool 10.5°C (50.9°F) to a moderate 14.8°C (58.6°F). Weather in April »

Weather in May

May, the last month of the spring in Casteau, is an enjoyable month, with an average temperature varying between 7.5°C (45.5°F) and 17.3°C (63.1°F). May's presence records an average high-temperature of an enjoyable 17.3°C (63.1°F), closely mirroring April's climate. Weather in May »

Weather in June

June, the first month of the summer in Casteau, is an agreeable month, with temperature in the range of an average high of 20.5°C (68.9°F) and an average low of 11°C (51.8°F). The shift from May to June sees a slight increase in the average high-temperature, transitioning from an enjoyable 17.3°C (63.1°F) to a pleasant 20.5°C (68.9°F). Weather in June »

Weather in July

July, like June, is another pleasant summer month in Casteau, Belgium, with an average temperature varying between 12.9°C (55.2°F) and 22.7°C (72.9°F). Casteau's warmest period falls in July and August, when the average high-temperatures ascend to 22.7°C (72.9°F). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Casteau, Belgium, with an average temperature fluctuating between 12.9°C (55.2°F) and 22.7°C (72.9°F). Casteau's highest average temperatures are recorded in July and August, reaching a high of 22.7°C (72.9°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Casteau, Belgium, with an average temperature varying between 19.5°C (67.1°F) and 10.5°C (50.9°F). In Casteau, the average high-temperature in September slightly decreases from an agreeable 22.7°C (72.9°F) in August to an enjoyable 19.5°C (67.1°F). Weather in September »

Weather in October

October, the same as September, in Casteau, Belgium, is a moderate autumn month, with an average temperature varying between 7.8°C (46°F) and 14.8°C (58.6°F). October reveals a small adjustment in temperature, transitioning from an average high of an enjoyable 19.5°C (67.1°F) in September to a moderate 14.8°C (58.6°F). Weather in October »

Weather in November

November, the last month of the autumn in Casteau, is also a frosty month, with an average temperature ranging between max 9.5°C (49.1°F) and min 4.7°C (40.5°F). The shift from October to November involves a decrease in the average high-temperature, from a moderate 14.8°C (58.6°F) to a frosty 9.5°C (49.1°F). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Casteau, Belgium, with an average temperature varying between 2.2°C (36°F) and 6.2°C (43.2°F). In Casteau, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's chilly 9.5°C (49.1°F) to a still frosty 6.2°C (43.2°F). Weather in December »

Frequently asked questions

January tends to be the coldest month, with temperatures averaging a daily high of 5°C (41°F) and a low of 0.7°C (33.3°F).

In Casteau, during the entire year, the rain falls for 181.2 days and collects up to 503mm (19.8") of precipitation.

Months with snowfall are January through March, October through December.

January is the month with the most snowfall. Snow falls for 3.3 days and accumulates 31mm (1.22") of snow.

Throughout the year, there are 10.3 snowfall days, and 87mm (3.43") of snow is accumulated.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

The month with the least rainfall is April, when the rain falls for 13.6 days and typically collects 28mm (1.1") of precipitation.

In Casteau, snow does not fall in April through September.

June has the longest days of the year, with an average of 16h and 24min of daylight.

June through August, with an average maximum UV index of 5, are months with the highest UV index.

Casteau's peak temperatures tend to occur in July and August, with an average high-temperature of 22.7°C (72.9°F).

The months with the lowest humidity in Casteau are July and August, with an average relative humidity of 77%.

The months with the most sunshine are July and August, with an average of 8.8h of sunshine.

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.

The most humid month is December, with an average relative humidity of 89%.

December is the month with the most rainfall. Rain falls for 15.4 days and accumulates 60mm (2.36") of precipitation.

The month with the shortest days is December, with an average of 8h and 6min of daylight.

The month with the least sunshine is December, with an average of 3.5h of sunshine.

Average temperature
Casteau, Belgium

The warmest months (with the highest average high temperature) are July and August (22.7°C).
The month with the lowest average high temperature is January (5°C).

The months with the highest average low temperature are July and August (12.9°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).

Average pressure
Casteau, Belgium

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).

Average wind speed
Casteau, Belgium

The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).

Average humidity
Casteau, Belgium

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).

Average rainfall
Casteau, Belgium

The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days
Casteau, Belgium

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is March (12.8 days).

Average snowfall
Casteau, Belgium

The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days
Casteau, Belgium

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Casteau, Belgium

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days
Casteau, Belgium

The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is July (9.8 days).

Average UV index
Casteau, Belgium

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
Casteau, Belgium

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 43).

Average visibility
Casteau, Belgium

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).