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
An escalation in the average high-temperature is seen with the onset of April, moving from a freezing cold -0.9°C (30.4°F) in March to a wintry 5.1°C (41.2°F). The nighttime temperature, during April, averages of -1.6°C (29.1°F).Humidity
In April, the average relative humidity is 86%.Rainfall
April is the month with the least rainfall in Reisjärvi. Rain falls for 11 days and accumulates 23mm (0.91") of precipitation.Snowfall
January through May, October through December are months with snowfall in Reisjärvi. In Reisjärvi, Finland, in April, during 8.8 snowfall days, 81mm (3.19") of snow is typically accumulated. Throughout the year, in Reisjärvi, there are 108.4 snowfall days, and 1010mm (39.76") of snow is accumulated.Daylight
In Reisjärvi, the average length of the day in April is 15h and 4min.On the first day of the month, sunrise is at 06:37 and sunset at 20:10. On the last day of April, in Reisjärvi, sunrise is at 04:57 and sunset at 21:37 EEST.
Sunshine
In April, the average sunshine is 5.1h.UV index
In April, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in April converts into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold does it get in Reisjärvi in April?
What is the average humidity in April in Reisjärvi?
What is the driest month in Reisjärvi?
How much does it rain in Reisjärvi in April?
How much does it snow in Reisjärvi in April?
What is the average length of the day in April in Reisjärvi?
What time are sunrise and sunset in April in Reisjärvi?
How long on average sun shines in April in Reisjärvi?
How high is the UV index in April in Reisjärvi?
Average temperature in April
Reisjärvi, Finland
- Average high temperature in April: 5.1°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in April: -1.6°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-10°C).
Average pressure in April
Reisjärvi, Finland
- Average pressure in April: 1012mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed in April
Reisjärvi, Finland
- Average wind speed in April: 10.2km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).
Average humidity in April
Reisjärvi, Finland
- Average humidity in April: 86%
The month with the highest relative humidity is January (96%).
The month with the lowest relative humidity is June (67%).
Average rainfall in April
Reisjärvi, Finland
- Average rainfall in April: 23mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in April
Reisjärvi, Finland
- Average rainfall days in April: 11 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Reisjärvi, Finland
- Average snowfall in April: 81mm
The month with the highest snowfall is December (200mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Reisjärvi, Finland
- Average snowfall days in April: 8.8 days
The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Reisjärvi, Finland
- Average daylight in April: 15h and 1min
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 42min).
- Average sunshine in April: 5h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in April
Reisjärvi, Finland
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in April
Reisjärvi, Finland
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Reisjärvi, Finland
- Average cloud cover in April: 68
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in April
Reisjärvi, Finland
- Average visibility in April: 6km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
Reisjärvi, Finland
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