April weather forecastDalhem, Belgium
April
Weather in April
April in Dalhem, Belgium, is a mild spring month, with an average temperature fluctuating between 4.8°C (40.6°F) and 14.2°C (57.6°F).Temperature
A minor escalation in the average high-temperature is seen with the onset of April, moving from a chilly 9.6°C (49.3°F) in March to a mild 14.2°C (57.6°F). In the month of April, an average of 4.8°C (40.6°F) marks the low-temperature.Humidity
April and August, with an average relative humidity of 77%, are the least humid months.Rainfall
April is the month with the least rainfall in Dalhem. Rain falls for 14.5 days and accumulates 26mm (1.02") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Dalhem aggregates 1mm (0.04") of snow. In Dalhem, Belgium, during the entire year, snow falls for 18.2 days and aggregates up to 135mm (5.31") of snow.Daylight
The average length of the day in April is 13h and 50min.On the first day of the month, sunrise is at 07:11 and sunset at 20:10. On the last day of April, sunrise is at 06:11 and sunset at 20:56 CEST.
Sunshine
The average sunshine in April is 8.3h.UV index
In Dalhem, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 3 in April translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Dalhem, Belgium
- Average high temperature in April: 14.2°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in April
Dalhem, Belgium
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in April
Dalhem, Belgium
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in April
Dalhem, Belgium
- Average humidity in April: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April and August (77%).
Average rainfall in April
Dalhem, Belgium
- Average rainfall in April: 26mm
The wettest month (with the highest rainfall) is December (58mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in April
Dalhem, Belgium
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in April
Dalhem, Belgium
- Average snowfall in April: 1mm
The month with the highest snowfall is January (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Dalhem, Belgium
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (5.8 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
Dalhem, Belgium
- Average daylight in April: 13h and 48min
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).
- Average sunshine in April: 8h and 18min
The months with the most sunshine are July and August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in April
Dalhem, Belgium
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is October (14.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in April
Dalhem, Belgium
- Average UV index in April: 3
The months with the highest UV index are June and 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
Dalhem, Belgium
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in April
Dalhem, Belgium
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
