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
April
Weather in April
Temperature
April brings a temperature change, with average high-temperatures moving from March's chilly 7.7°C (45.9°F) to a moderate 13°C (55.4°F). Throughout the month of April, the nighttime temperature dips to an average of 3°C (37.4°F).Humidity
April and July, with an average relative humidity of 79%, are the least humid months in Siviriez.Rainfall
In Siviriez, Switzerland, during April, the rain falls for 9.7 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, there are 104.2 rainfall days, and 215mm (8.46") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 0.7 days. Throughout April, 4mm (0.16") of snow is accumulated. Throughout the year, there are 18.1 snowfall days, and 90mm (3.54") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 36min.On the first day of the month, sunrise is at 07:10 and sunset at 20:01. On the last day of April, sunrise is at 06:18 and sunset at 20:41 CEST.
Sunshine
In Siviriez, the average sunshine in April 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 moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Siviriez in April?
What are the least humid months in Siviriez?
What is the average humidity in April in Siviriez?
How many days does it rain in April in Siviriez?
How much does it snow in Siviriez in April?
What is the average length of the day in April in Siviriez?
When are sunrise and sunset in April in Siviriez?
How long on average sun shines in April in Siviriez?
What is the UV index reading in April in Siviriez?
Average temperature in April
Siviriez, Switzerland
- Average high temperature in April: 13°C
The warmest months (with the highest average high temperature) are July and August (22.1°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in April: 3°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in April
Siviriez, Switzerland
- Average pressure in April: 1015.5mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in April
Siviriez, Switzerland
- Average wind speed in April: 8.8km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in April
Siviriez, 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 and July (79%).
Average rainfall in April
Siviriez, Switzerland
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is June (26mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days in April
Siviriez, Switzerland
- Average rainfall days in April: 9.7 days
The month with the highest number of rainy days is May (12.5 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in April
Siviriez, Switzerland
- Average snowfall in April: 4mm
The month with the highest snowfall is January (25mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Siviriez, Switzerland
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Siviriez, 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 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in April
Siviriez, Switzerland
- Average sunshine days in April: 18.1 days
The month with the most sunshine days is October (23.5 days).
The month with the least sunshine days is May (15.8 days).
Average UV index in April
Siviriez, 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
Siviriez, Switzerland
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Siviriez, Switzerland
- Average visibility in April: 9km
The months with the highest visibility are March, April, November and December (9km).
The months with the lowest visibility are January, February, May, June, July, August, September and October (8km).
