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
The arrival of April signals a slight increase in the average high-temperature, moving from 1°C (33.8°F) in March to a still icy 5.6°C (42.1°F). April's average low-temperature reading in Hinterrhein settles at a freezing cold -3.3°C (26.1°F).Humidity
In Hinterrhein, the average relative humidity in April is 90%.Rainfall
In Hinterrhein, in April, during 16 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Hinterrhein, during the entire year, the rain falls for 170.7 days and collects up to 698mm (27.48") of precipitation.Snowfall
Months with snowfall in Hinterrhein are January through May, October through December. In Hinterrhein, in April, snow falls for 6.5 days, with typically accumulated 112mm (4.41") of snow. In Hinterrhein, during the entire year, snow falls for 78.3 days and aggregates up to 1312mm (51.65") of snow.Daylight
The average length of the day in April in Hinterrhein is 13h and 36min.On the first day of the month, sunrise is at 07:01 and sunset at 19:52. On the last day of April, in Hinterrhein, sunrise is at 06:09 and sunset at 20:31 CEST.
Sunshine
The average sunshine in April in Hinterrhein is 7.7h.UV index
In April, the average daily maximum UV index in Hinterrhein, Switzerland, is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: In April, the UV index of 2 transforms into the following advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
How cold is April in Hinterrhein?
What is the average humidity in April in Hinterrhein?
How many days does it rain in April in Hinterrhein?
How many days does it snow in April in Hinterrhein?
How many hours of daylight does Hinterrhein have in April?
What time are sunrise and sunset in April in Hinterrhein?
How long on average sun shines in April in Hinterrhein?
What is the UV index intensity in April in Hinterrhein?
Average temperature in April
Hinterrhein, Switzerland
- Average high temperature in April: 5.6°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in April: -3.3°C
The months with the highest average low temperature are July and August (6.3°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure in April
Hinterrhein, Switzerland
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
Hinterrhein, Switzerland
- Average wind speed in April: 7.6km/h
The windiest month (with the highest average wind speed) is November (8.4km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in April
Hinterrhein, Switzerland
- Average humidity in April: 90%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (81%).
Average rainfall in April
Hinterrhein, Switzerland
- Average rainfall in April: 49mm
The wettest month (with the highest rainfall) is August (100mm).
The driest months (with the least rainfall) are January and February (32mm).
Average rainfall days in April
Hinterrhein, Switzerland
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in April
Hinterrhein, Switzerland
- Average snowfall in April: 112mm
The month with the highest snowfall is December (326mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Hinterrhein, Switzerland
- Average snowfall days in April: 6.5 days
The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hinterrhein, 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 42min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 48min).
Average sunshine days in April
Hinterrhein, Switzerland
- Average sunshine days in April: 9.1 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in April
Hinterrhein, Switzerland
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Hinterrhein, Switzerland
- Average cloud cover in April: 53
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in April
Hinterrhein, Switzerland
- Average visibility in April: 6km
The months with the highest visibility are June, July and August (8km).
The month with the lowest visibility is January (5km).
Hinterrhein, Switzerland
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