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 Grandfontaine, the average high-temperature in April slightly rises, from a frosty 9.3°C (48.7°F) in March, to a mild 14°C (57.2°F). Grandfontaine's nights in April cool down to an average low-temperature of 4.3°C (39.7°F).Humidity
With an average relative humidity of 80%, April is the least humid month.Rainfall
In Grandfontaine, in April, during 17 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, in Grandfontaine, there are 188.6 rainfall days, and 818mm (32.2") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Grandfontaine, in April, snow falls for 1.5 days, with typically accumulated 35mm (1.38") of snow. In Grandfontaine, during the entire year, snow falls for 49 days and aggregates up to 745mm (29.33") of snow.Daylight
In Grandfontaine, the average length of the day in April is 13h and 38min.On the first day of April, sunrise is at 07:09 and sunset at 20:02. On the last day of the month, sunrise is at 06:16 and sunset at 20:42 CEST.
Sunshine
In April, the average sunshine is 8.4h.UV index
In Grandfontaine, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during April translates into the following guidance:
Be vigilant - A duty to shield skin and eyes from injury exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are April temperatures in Grandfontaine?
What is the least humid month in Grandfontaine?
What is the average humidity in April in Grandfontaine?
How much does it rain in Grandfontaine in April?
How many days does it snow in April in Grandfontaine?
How many hours of daylight does Grandfontaine have in April?
When is the sunrise / sunset in April in Grandfontaine?
How long on average sun shines in April in Grandfontaine?
What is the UV index reading in April in Grandfontaine?
Average temperature in April
Grandfontaine, Switzerland
- Average high temperature in April: 14°C
The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in April
Grandfontaine, Switzerland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed in April
Grandfontaine, Switzerland
- Average wind speed in April: 9.9km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in April
Grandfontaine, Switzerland
- Average humidity in April: 80%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in April
Grandfontaine, Switzerland
- Average rainfall in April: 52mm
The wettest month (with the highest rainfall) is June (94mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in April
Grandfontaine, Switzerland
- Average rainfall days in April: 17 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in April
Grandfontaine, Switzerland
- Average snowfall in April: 35mm
The month with the highest snowfall is February (170mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Grandfontaine, Switzerland
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grandfontaine, 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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in April
Grandfontaine, Switzerland
- Average sunshine days in April: 10.7 days
The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is June (6.7 days).
Average UV index in April
Grandfontaine, 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
Grandfontaine, Switzerland
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Grandfontaine, 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).
Grandfontaine, Switzerland
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