April weather forecast and climate
Chèssion, Belgium

Weather in April

April is a cool spring month in Chèssion, Belgium, with average temperature fluctuating between 3.4°C (38.1°F) and 12.9°C (55.2°F).

Temperature

In April, the average high-temperature slightly increases, from a frosty 8°C (46.4°F) in March, to a fresh 12.9°C (55.2°F). The average low-temperature, in April, is 3.4°C (38.1°F).

Humidity

With an average relative humidity of 79%, April is the least humid month.

Rainfall

The month with the least rainfall in Chèssion, Belgium, is April when the rain falls for 12.7 days and typically collects 31mm (1.22") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Chèssion. In Chèssion, Belgium, during April, snow falls for 0.9 days and regularly aggregates up to 5mm (0.2") of snow. Throughout the year, in Chèssion, there are 39.8 snowfall days, and 371mm (14.61") of snow is accumulated.

Daylight

In Chèssion, the average length of the day is 13.8h.

Sunshine

The average sunshine in Chèssion is 7.5h.

UV index

In Chèssion, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Chèssion?

In Chèssion, Belgium, in April, the average high-temperature is 12.9°C (55.2°F), and the average low-temperature is 3.4°C (38.1°F).

What is the least humid month in Chèssion?

The least humid month in Chèssion, Belgium, is April, with an average relative humidity of 79%.

What is the average humidity in April in Chèssion?

The average relative humidity in April in Chèssion is 79%.

How many days does it rain in April in Chèssion?

In Chèssion, Belgium, in April, during 12.7 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

What is the driest month in Chèssion?

April is the month with the least rainfall in Chèssion, Belgium. Rain falls for 12.7 days and accumulates 31mm (1.22") of precipitation.

How many days does it snow in April in Chèssion?

In April, in Chèssion, it is snowing for 0.9 days. Throughout April, 5mm (0.2") of snow is accumulated.

How many hours of daylight does Chèssion have in April?

In Chèssion, the average length of the day in April is 13.8h.

How long on average sun shines in April in Chèssion?

In April, the average sunshine is 7.5h.

What is the UV index reading in April in Chèssion?

In April, the average daily maximum UV index in Chèssion, Belgium, is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in April
Chèssion, Belgium

Average temperature in April - Chèssion, Belgium
  • Average high temperature in April: 12.9°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.4°C).

  • Average low temperature in April: 3.4°C

The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).

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Average pressure in April
Chèssion, Belgium

Average pressure in April - Chèssion, Belgium
  • Average pressure in April: 1015.7mbar

Months with the highest atmospheric pressure are September and December (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

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Average wind speed in April
Chèssion, Belgium

Average wind speed in April - Chèssion, Belgium
  • Average wind speed in April: 12.1km/h

The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

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Average humidity in April
Chèssion, Belgium

Average humidity in April - Chèssion, Belgium
  • Average humidity in April: 79%

Months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).

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Average rainfall in April
Chèssion, Belgium

Average rainfall in April - Chèssion, Belgium
  • Average rainfall in April: 31mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).

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Average rainfall days in April
Chèssion, Belgium

Average rainfall days in April - Chèssion, Belgium
  • Average rainfall days in April: 12.7 days

Months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).

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Average snowfall in April
Chèssion, Belgium

Average snowfall in April - Chèssion, Belgium
  • Average snowfall in April: 5mm

The month with the highest snowfall is February (105mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in April
Chèssion, Belgium

Average snowfall days in April - Chèssion, Belgium
  • Average snowfall days in April: 0.9 days

The month with the highest number of snowfall days is January (10.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Chèssion, Belgium

Average daylight in April / Average sunshine in April - Chèssion, Belgium
  • Average daylight in April: 13.8h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in April: 7.5h

Months with the most sunshine are July and August (Average sunshine: 8.8h).
The month with the least sunshine is December (Average sunshine: 2.7h).

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Average sunshine days in April
Chèssion, Belgium

Average sunshine days in April - Chèssion, Belgium
  • Average sunshine days in April: 14.6 days

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in April
Chèssion, Belgium

Average UV index in April - Chèssion, Belgium
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in April
Chèssion, Belgium

Average cloud cover in April - Chèssion, Belgium
  • Average cloud cover in April: 46

The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).

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Average visibility in April
Chèssion, Belgium

Average visibility in April - Chèssion, Belgium
  • Average visibility in April: 9km

The month with the highest visibility is April (9km).
Months with the lowest visibility are November and December (7km).

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