April weather forecastSierre, Switzerland
April weather for Sierre, Switzerland: In Sierre, Switzerland, in April, snow falls for 15 days, with typically accumulated 244mm (9.61") of snow. In Sierre, Switzerland, in April, it is raining for 15.1 days, with typically 57mm (2.24") of accumulated precipitation.
April
Weather in April
April, like March, in Sierre, Switzerland, is an icy spring month, with an average temperature varying between 4.8°C (40.6°F) and -3.3°C (26.1°F).Temperature
A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a cold 0.7°C (33.3°F) in March to a still icy 4.8°C (40.6°F). The nighttime temperature, during April, averages of -3.3°C (26.1°F).Humidity
In April, the average relative humidity is 87%.Rainfall
In Sierre, Switzerland, in April, it is raining for 15.1 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, there are 159.9 rainfall days, and 1035mm (40.75") of precipitation is accumulated.Snowfall
Months with snowfall in Sierre are January through December. In Sierre, Switzerland, in April, snow falls for 15 days, with typically accumulated 244mm (9.61") of snow. Throughout the year, there are 129 snowfall days, and 4010mm (157.87") of snow is accumulated.Daylight
In April, the average length of the day in Sierre, Switzerland, is 13h and 35min.On the first day of the month, sunrise is at 07:08 and sunset at 19:58. On the last day of April, sunrise is at 06:16 and sunset at 20:37 CEST.
Sunshine
In Sierre, the average sunshine in April is 7.6h.UV index
January, March, April and November, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 1 in April translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sierre, Switzerland
- Average high temperature in April: 4.8°C
The warmest month (with the highest average high temperature) is July (16.5°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in April: -3.3°C
The month with the highest average low temperature is August (6.4°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure in April
Sierre, Switzerland
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in April
Sierre, Switzerland
- Average wind speed in April: 7.3km/h
The windiest month (with the highest average wind speed) is December (8.4km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Sierre, Switzerland
- Average humidity in April: 87%
The month with the highest relative humidity is March (91%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in April
Sierre, Switzerland
- Average rainfall in April: 57mm
The wettest month (with the highest rainfall) is May (126mm).
The driest months (with the least rainfall) are September and October (54mm).
Average rainfall days in April
Sierre, Switzerland
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in April
Sierre, Switzerland
- Average snowfall in April: 244mm
The month with the highest snowfall is December (887mm).
The month with the least snowfall is July (5mm).
Average snowfall days in April
Sierre, Switzerland
- Average snowfall days in April: 15 days
The month with the highest number of snowfall days is March (21.1 days).
The month with the least snowfall days is August (0.4 days).
Average daylight in April /
Average sunshine in April
Sierre, Switzerland
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 7h and 36min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Sierre, Switzerland
- Average sunshine days in April: 5.8 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (4.2 days).
Average UV index in April
Sierre, Switzerland
- Average UV index in April: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, March, April and November (UV index 1).
Average cloud cover in April
Sierre, Switzerland
- Average cloud cover in April: 50
The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 38).
Average visibility in April
Sierre, Switzerland
- Average visibility in April: 7km
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).
