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
In Arth, the average high-temperature in April rises, from a frosty 7°C (44.6°F) in March, to a cool 12.8°C (55°F). Arth reports an average nighttime low-temperature of 2.2°C (36°F) in April.Humidity
In Arth, Switzerland, the average relative humidity in April is 78%.Rainfall
In Arth, in April, during 16.7 rainfall days, 58mm (2.28") of precipitation is typically accumulated. In Arth, during the entire year, the rain falls for 186.8 days and collects up to 981mm (38.62") of precipitation.Snowfall
Months with snowfall in Arth are January through May, October through December. In Arth, in April, during 1.3 snowfall days, 53mm (2.09") of snow is typically accumulated. In Arth, during the entire year, snow falls for 35.5 days and aggregates up to 692mm (27.24") of snow.Daylight
In Arth, Switzerland, the average length of the day in April is 13h and 38min.On the first day of the month, sunrise is at 07:03 and sunset at 19:55. On the last day of April, sunrise is at 06:10 and sunset at 20:35 CEST.
Sunshine
In Arth, the average sunshine in April is 9.3h.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 unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the average April temperature in Arth?
What is the average humidity in April in Arth?
How many days does it rain in April in Arth?
How much does it snow in Arth in April?
How many hours of daylight does Arth have in April?
When is the sunrise / sunset in April in Arth?
How long on average sun shines in April in Arth?
What is the UV index reading in April in Arth?
Average temperature in April
Arth, Switzerland
- Average high temperature in April: 12.8°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in April: 2.2°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (-4.9°C).
Average pressure in April
Arth, Switzerland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Arth, Switzerland
- Average wind speed in April: 7.2km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Arth, Switzerland
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in April
Arth, Switzerland
- Average rainfall in April: 58mm
The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days in April
Arth, Switzerland
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is October (11.2 days).
Average snowfall in April
Arth, Switzerland
- Average snowfall in April: 53mm
The month with the highest snowfall is February (169mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Arth, Switzerland
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Arth, Switzerland
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Arth, Switzerland
- Average sunshine days in April: 10.6 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in April
Arth, 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, March, November and December (UV index 2).
Average cloud cover in April
Arth, Switzerland
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Arth, Switzerland
- Average visibility in April: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is January (7km).
Arth, Switzerland
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