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
Grächen's transition into April is noticed by a slight rise in the average high-temperature, advancing from a subzero cold -0.3°C (31.5°F) in March to an icy 2.9°C (37.2°F). Throughout April, the temperature tends to fall to a consistent average low of -4.2°C (24.4°F).Humidity
In Grächen, the average relative humidity in April is 90%.Rainfall
In April, the rain falls for 15.3 days. Throughout April, 151mm (5.94") of precipitation is accumulated. In Grächen, during the entire year, the rain falls for 176.3 days and collects up to 1541mm (60.67") of precipitation.Snowfall
January through June, August through December are months with snowfall in Grächen. In Grächen, in April, snow falls for 19.2 days, with typically accumulated 822mm (32.36") of snow. In Grächen, during the entire year, snow falls for 126.3 days and aggregates up to 4942mm (194.57") of snow.Daylight
In Grächen, the average length of the day in April is 13h and 35min.On the first day of April in Grächen, sunrise is at 07:07 and sunset at 19:57. On the last day of the month, sunrise is at 06:15 and sunset at 20:36 CEST.
Sunshine
In April, the average sunshine in Grächen is 6.2h.UV index
The months with the lowest UV index in Grächen, Switzerland, are January through April, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard 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 extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is April in Grächen?
What is the average humidity in April in Grächen?
How much does it rain in Grächen in April?
How many days does it snow in April in Grächen?
What is the average length of the day in April in Grächen?
When is the sunrise / sunset in April in Grächen?
How many hours of sunshine does Grächen have in April?
What are the months with the lowest UV index in Grächen?
What is the UV index intensity in April in Grächen?
Average temperature in April
Grächen, Switzerland
- Average high temperature in April: 2.9°C
The warmest month (with the highest average high temperature) is July (14.8°C).
The month with the lowest average high temperature is January (-3.6°C).
- Average low temperature in April: -4.2°C
The month with the highest average low temperature is August (5.3°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).
Average pressure in April
Grächen, Switzerland
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in April
Grächen, Switzerland
- Average wind speed in April: 7.5km/h
The windiest month (with the highest average wind speed) is December (9.6km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in April
Grächen, Switzerland
- Average humidity in April: 90%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is July (82%).
Average rainfall in April
Grächen, Switzerland
- Average rainfall in April: 151mm
The wettest month (with the highest rainfall) is July (199mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days in April
Grächen, Switzerland
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is July (26.6 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in April
Grächen, Switzerland
- Average snowfall in April: 822mm
The month with the highest snowfall is November (1182mm).
The month with the least snowfall is July (0mm).
Average snowfall days in April
Grächen, Switzerland
- Average snowfall days in April: 19.2 days
The month with the highest number of snowfall days is March (21.7 days).
The months with the least snowfall days are July and August (0.1 days).
Average daylight in April /
Average sunshine in April
Grächen, Switzerland
- Average daylight in April: 13h and 4min
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: 6h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).
Average sunshine days in April
Grächen, Switzerland
- Average sunshine days in April: 4.3 days
The month with the most sunshine days is December (15.1 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in April
Grächen, Switzerland
- Average UV index in April: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March and April (UV index 1).
Average cloud cover in April
Grächen, Switzerland
- Average cloud cover in April: 61
The month with the most cloud cover is April (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 45).
Average visibility in April
Grächen, Switzerland
- Average visibility in April: 6km
The months with the highest visibility are June, July, August and December (8km).
The months with the lowest visibility are March, April and November (6km).
Grächen, Switzerland
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