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
The shift from March to April is marked by an increase in the average high-temperature, moving from a chilly 9°C (48.2°F) to a moderate 14.3°C (57.7°F). Attiswil, in April, experiences an average temperature of 3.1°C (37.6°F) at night.Humidity
April and July, with an average relative humidity of 78%, are the least humid months.Rainfall
In Attiswil, in April, it is raining for 16.3 days, with typically 56mm (2.2") of accumulated precipitation. In Attiswil, during the entire year, the rain falls for 190.8 days and collects up to 880mm (34.65") of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, in Attiswil, it is snowing for 1.3 days. Throughout April, 46mm (1.81") of snow is accumulated. In Attiswil, during the entire year, snow falls for 39.9 days and aggregates up to 652mm (25.67") of snow.Daylight
The average length of the day in April is 13h and 38min.On the first day of April, sunrise is at 07:07 and sunset at 19:59. On the last day of the month, sunrise is at 06:13 and sunset at 20:39 CEST.
Sunshine
In April, the average sunshine is 9.1h.UV index
The average daily maximum UV index in April in Attiswil is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Attiswil in April?
What are the least humid months in Attiswil?
What is the average humidity in April in Attiswil?
How much does it rain in Attiswil in April?
How much does it snow in Attiswil in April?
What is the average length of the day in April in Attiswil?
When are sunrise and sunset in April in Attiswil?
How many hours of sunshine does Attiswil have in April?
How high is the UV index in April in Attiswil?
Average temperature in April
Attiswil, Switzerland
- Average high temperature in April: 14.3°C
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in April: 3.1°C
The months with the highest average low temperature are July and August (11.8°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in April
Attiswil, 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
Attiswil, Switzerland
- Average wind speed in April: 7.5km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in April
Attiswil, Switzerland
- Average humidity in April: 78%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (78%).
Average rainfall in April
Attiswil, Switzerland
- Average rainfall in April: 56mm
The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is September (45mm).
Average rainfall days in April
Attiswil, Switzerland
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is May (22.4 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in April
Attiswil, Switzerland
- Average snowfall in April: 46mm
The month with the highest snowfall is February (153mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Attiswil, Switzerland
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Attiswil, 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 36min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in April
Attiswil, Switzerland
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in April
Attiswil, 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, October, November and December (UV index 2).
Average cloud cover in April
Attiswil, Switzerland
- Average cloud cover in April: 39
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Attiswil, 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).
Attiswil, Switzerland
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