April weather forecastChâtillon, Belgium
April
Weather in April
In April, Châtillon welcomes spring in its full glory. The increased daylight hours, reaching up to an average of 13.8 hours, combined with a moderate temperature of 13.7°C (56.7°F), provide the perfect conditions for sightseeing and other outdoor activities. Rainfall is relatively low, adding to the allure of the month. The wind also loses some of its winter ferocity, making for calm and soothing evenings. Overall, April marks a delightful transitional period in the city's weather.Temperature
With the start of April in Châtillon, the average high-temperature marginally shifts from March's frosty 8.9°C (48°F) to a refreshing 13.7°C (56.7°F). Châtillon experiences a consistent average temperature of 4.3°C (39.7°F) throughout the nights in April.Humidity
April and August, with an average relative humidity of 78%, are the least humid months.Rainfall
The month with the least rainfall in Châtillon is April, when the rain falls for 12.9 days and typically collects 34mm (1.34") of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, in Châtillon, it is snowing for 0.6 days. Throughout April, 2mm (0.08") of snow is accumulated. Throughout the year, there are 35.1 snowfall days, and 303mm (11.93") of snow is accumulated.Daylight
In Châtillon, the average length of the day in April is 13h and 47min.On the first day of the month, sunrise is at 07:12 and sunset at 20:09. On the last day of April, sunrise is at 06:15 and sunset at 20:53 CEST.
Sunshine
The average sunshine in April is 8h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Châtillon, Belgium
- Average high temperature in April: 13.7°C
The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in April
Châtillon, Belgium
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in April
Châtillon, Belgium
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in April
Châtillon, Belgium
- Average humidity in April: 78%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in April
Châtillon, Belgium
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in April
Châtillon, Belgium
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in April
Châtillon, Belgium
- Average snowfall in April: 2mm
The months with the highest snowfall are January and December (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Châtillon, Belgium
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Châtillon, Belgium
- Average daylight in April: 13h and 48min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in April
Châtillon, Belgium
- Average sunshine days in April: 14.7 days
The months with the most sunshine days are April and September (14.7 days).
The month with the least sunshine days is December (9 days).
Average UV index in April
Châtillon, Belgium
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Châtillon, Belgium
- Average cloud cover in April: 42
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in April
Châtillon, Belgium
- Average visibility in April: 9km
The months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).
