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
As April arrives, a rise in the average high-temperature is observed, moving from a frosty 9.9°C (49.8°F) in March to a refreshing 15°C (59°F). Gempen's average low-temperature is measured at a wintry 4.4°C (39.9°F) during April.Humidity
The least humid month in Gempen is April, with an average relative humidity of 77%.Rainfall
In Gempen, during April, the rain falls for 16.3 days and regularly aggregates up to 51mm (2.01") of precipitation. In Gempen, Switzerland, during the entire year, the rain falls for 196.7 days and collects up to 822mm (32.36") of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 0.3 days. Throughout April, 11mm (0.43") of snow is accumulated. In Gempen, during the entire year, snow falls for 31.6 days and aggregates up to 348mm (13.7") of snow.Daylight
In April, the average length of the day is 13h and 39min.On the first day of the month, sunrise is at 07:06 and sunset at 19:59. On the last day of April, sunrise is at 06:13 and sunset at 20:39 CEST.
Sunshine
In Gempen, the average sunshine in April is 9h.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 exposure to the Sun's UV rays for the average person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the usual temperature for Gempen in April?
What is the least humid month in Gempen?
What is the average humidity in April in Gempen?
How many days does it rain in April in Gempen?
How much does it snow in Gempen in April?
What is the average length of the day in April in Gempen?
When is the sunrise / sunset in April in Gempen?
How many hours of sunshine does Gempen have in April?
What is the UV index reading in April in Gempen?
Average temperature in April
Gempen, Switzerland
- Average high temperature in April: 15°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in April: 4.4°C
The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in April
Gempen, Switzerland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed in April
Gempen, Switzerland
- Average wind speed in April: 8km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in April
Gempen, Switzerland
- Average humidity in April: 77%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in April
Gempen, Switzerland
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is June (100mm).
The driest month (with the least rainfall) is September (41mm).
Average rainfall days in April
Gempen, Switzerland
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is October (13 days).
Average snowfall in April
Gempen, Switzerland
- Average snowfall in April: 11mm
The month with the highest snowfall is December (88mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Gempen, Switzerland
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Gempen, 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 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in April
Gempen, Switzerland
- Average sunshine days in April: 10.5 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (6.1 days).
Average UV index in April
Gempen, Switzerland
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in April
Gempen, Switzerland
- Average cloud cover in April: 40
The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Gempen, Switzerland
- 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).
Gempen, Switzerland
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