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
April
Weather in April
Temperature
The average high-temperature increases in April, moving from a freezing cold -2.2°C (28°F) in March to an icy 3.2°C (37.8°F). Nighttime temperature dips to a mean of -2.4°C (27.7°F) during April.Humidity
In Sonkajärvi, the average relative humidity in April is 92%.Rainfall
The months with the least rainfall are February and April Rain falls for 10.4 days and accumulates 21mm (0.83") of rain.Snowfall
January through June, September through December are months with snowfall in Sonkajärvi. In Sonkajärvi, in April, snow falls for 12.9 days, with typically accumulated 80mm (3.15") of snow. In Sonkajärvi, during the entire year, snow falls for 126.2 days and aggregates up to 903mm (35.55") of snow.Daylight
In Sonkajärvi, the average length of the day in April is 15h and 4min.On the first day of April in Sonkajärvi, sunrise is at 06:26 and sunset at 20:00. On the last day of the month, sunrise is at 04:46 and sunset at 21:27 EEST.
Sunshine
In April, the average sunshine is 4.1h.UV index
The average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 2 in April, converts into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Boost your sun resistance with garments that are densely woven yet spacious. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in April?
What is the average humidity in April?
What is the driest month?
How many days does it rain in April?
How much does it snow in April?
How many hours of daylight does Sonkajärvi have in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Sonkajärvi have in April?
What is the UV index reading in April?
Average temperature in April
Sonkajärvi, Finland
- Average high temperature in April: 3.2°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (-7.3°C).
- Average low temperature in April: -2.4°C
The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is January (-11.6°C).
Average pressure in April
Sonkajärvi, Finland
- Average pressure in April: 1011.9mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006.7mbar).
Average wind speed in April
Sonkajärvi, Finland
- Average wind speed in April: 10.7km/h
The windiest months (with the highest average wind speed) are November and December (13.1km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).
Average humidity in April
Sonkajärvi, Finland
- Average humidity in April: 92%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (69%).
Average rainfall in April
Sonkajärvi, Finland
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is July (48mm).
The driest months (with the least rainfall) are February and April (21mm).
Average rainfall days in April
Sonkajärvi, Finland
- Average rainfall days in April: 10.4 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in April
Sonkajärvi, Finland
- Average snowfall in April: 80mm
The month with the highest snowfall is March (160mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Sonkajärvi, Finland
- Average snowfall days in April: 12.9 days
The month with the highest number of snowfall days is December (23.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Sonkajärvi, 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 36min).
- Average sunshine in April: 4h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in April
Sonkajärvi, Finland
- Average sunshine days in April: 7.6 days
The month with the most sunshine days is May (13 days).
The month with the least sunshine days is April (7.6 days).
Average UV index in April
Sonkajärvi, 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, October, November and December (UV index 1).
Average cloud cover in April
Sonkajärvi, Finland
- Average cloud cover in April: 74
The months with the most cloud cover are January, February and December (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 46).
Average visibility in April
Sonkajärvi, Finland
- Average visibility in April: 6km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
