Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April's onset brings a minor rise in the average high-temperature, moving from a fresh 10.8°C (51.4°F) in March to a moderate 15.5°C (59.9°F). The average low-temperature, in April, in Olen, is a frosty 6.3°C (43.3°F).Humidity
April and August, with an average relative humidity of 74%, are the least humid months.Rainfall
The month with the least rainfall in Olen, Belgium, is April, when the rain falls for 13.3 days and typically collects 22mm (0.87") of precipitation.Snowfall
In Olen, snow does not fall in April through October.Daylight
In April, the average length of the day is 13h and 52min.On the first day of the month, sunrise is at 07:14 and sunset at 20:13. On the last day of April, in Olen, sunrise is at 06:14 and sunset at 21:01 CEST.
Sunshine
In April, the average sunshine is 8.2h.UV index
The average daily maximum UV index in April in Olen is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the usual temperature for Olen in April?
What are the least humid months in Olen?
What is the average humidity in April in Olen?
What is the driest month in Olen?
How much does it rain in Olen in April?
When it does not snow in Olen?
Does it snow in Olen in April?
How many hours of daylight does Olen have in April?
When is the sunrise / sunset in April in Olen?
How long on average sun shines in April in Olen?
What is the UV index reading in April in Olen?
Average temperature in April
Olen, Belgium
- Average high temperature in April: 15.5°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in April: 6.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in April
Olen, Belgium
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in April
Olen, Belgium
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in April
Olen, Belgium
- Average humidity in April: 74%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in April
Olen, Belgium
- Average rainfall in April: 22mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in April
Olen, Belgium
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is July (17.6 days).
The months with the least rainy days are February and September (12.5 days).
Average snowfall in April
Olen, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Olen, Belgium
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Olen, Belgium
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in April
Olen, Belgium
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in April
Olen, Belgium
- Average UV index in April: 3
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 in April
Olen, Belgium
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in April
Olen, Belgium
- Average visibility in April: 9km
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).
Olen, Belgium
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