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 indicates a change in the average high-temperature, moving up from a chilly 8.8°C (47.8°F) in March to a moderate 14°C (57.2°F). Delémont registers a consistent average low-temperature of 3.5°C (38.3°F) during April.Humidity
April, July and August, with an average relative humidity of 79%, are the least humid months in Delémont.Rainfall
In Delémont, during April, the rain falls for 17.7 days and regularly aggregates up to 59mm (2.32") of precipitation. In Delémont, during the entire year, the rain falls for 195.6 days and collects up to 870mm (34.25") of precipitation.Snowfall
January through May, September through December are months with snowfall in Delémont. In Delémont, in April, during 1.1 snowfall days, 23mm (0.91") of snow is typically accumulated. In Delémont, during the entire year, snow falls for 37.6 days and aggregates up to 557mm (21.93") of snow.Daylight
In Delémont, the average length of the day in April is 13h and 38min.On the first day of April in Delémont, sunrise is at 07:08 and sunset at 20:00. On the last day of the month, sunrise is at 06:14 and sunset at 20:40 CEST.
Sunshine
In April, the average sunshine is 9.1h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What are the temperatures in Delémont in April?
What is the least humid month in Delémont?
What is the average humidity in April in Delémont?
How much does it rain in Delémont in April?
How many days does it snow in April in Delémont?
How many hours of daylight does Delémont have in April?
When is the sunrise / sunset in April in Delémont?
How long on average sun shines in April in Delémont?
What is the UV index reading in April in Delémont?
Average temperature in April
Delémont, Switzerland
- Average high temperature in April: 14°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in April: 3.5°C
The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).
Average pressure in April
Delémont, Switzerland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Delémont, Switzerland
- Average wind speed in April: 8.3km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in April
Delémont, Switzerland
- Average humidity in April: 79%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in April
Delémont, Switzerland
- Average rainfall in April: 59mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in April
Delémont, Switzerland
- Average rainfall days in April: 17.7 days
The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in April
Delémont, Switzerland
- Average snowfall in April: 23mm
The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Delémont, Switzerland
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Delémont, Switzerland
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in April
Delémont, Switzerland
- Average sunshine days in April: 9.7 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in April
Delémont, Switzerland
- 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, November and December (UV index 2).
Average cloud cover in April
Delémont, Switzerland
- Average cloud cover in April: 40
The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Delémont, Switzerland
- Average visibility in April: 9km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Delémont, Switzerland
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