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 witnesses an increase in the average high-temperature, moving from a fresh 10.2°C (50.4°F) in March to a refreshing 15.2°C (59.4°F). An average low-temperature of 4.7°C (40.5°F) is noted during the nights in April.Humidity
April, July and August, with an average relative humidity of 77%, are the least humid months in Therwil.Rainfall
In Therwil, during April, the rain falls for 14.8 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 178.8 rainfall days, and 677mm (26.65") of precipitation is accumulated.Snowfall
In Therwil, snow does not fall in April through September.Daylight
In Therwil, Switzerland, the average length of the day in April is 13h and 39min.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 20:40 CEST.
Sunshine
In Therwil, the average sunshine in April is 9h.UV index
The average daily maximum UV index in April in Therwil, Switzerland, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Therwil in April?
What is the least humid month in Therwil?
What is the average humidity in April in Therwil?
How much does it rain in Therwil in April?
When it does not snow in Therwil?
Does it snow in Therwil in April?
How many hours of daylight does Therwil have in April?
When is the sunrise / sunset in April in Therwil?
How long on average sun shines in April in Therwil?
How high is the UV index in April in Therwil?
Average temperature in April
Therwil, Switzerland
- Average high temperature in April: 15.2°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in April: 4.7°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in April
Therwil, 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
Therwil, Switzerland
- Average wind speed in April: 8.5km/h
The windiest months (with the highest average wind speed) are February and March (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in April
Therwil, Switzerland
- Average humidity in April: 77%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in April
Therwil, Switzerland
- Average rainfall in April: 41mm
The wettest month (with the highest rainfall) is June (84mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in April
Therwil, Switzerland
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is October (11.5 days).
Average snowfall in April
Therwil, Switzerland
- Average snowfall in April: 0mm
The month with the highest snowfall is December (61mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in April
Therwil, Switzerland
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Therwil, 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 month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in April
Therwil, Switzerland
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is October (16.8 days).
The months with the least sunshine days are May and June (8.3 days).
Average UV index in April
Therwil, 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
Therwil, Switzerland
- Average cloud cover in April: 39
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Therwil, 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).
Therwil, Switzerland
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