April weather forecastSaltvik, Finland
April
Weather in April
April, like March, in Saltvik, Finland, is another cold spring month, with an average temperature fluctuating between 2.2°C (36°F) and 4.3°C (39.7°F).Temperature
During April, the average high-temperature is a still icy 4.3°C (39.7°F), maintaining a close resemblance to that of the preceding month. A consistent average low of 2.2°C (36°F) is noted throughout April, only a small step down from its daytime high.Humidity
In April, the average relative humidity is 81%.Rainfall
April is the month with the least rainfall. Rain falls for 7.4 days and accumulates 11mm (0.43") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Saltvik, Finland, in April, snow falls for 2.1 days, with typically accumulated 4mm (0.16") of snow. Throughout the year, there are 40.1 snowfall days, and 160mm (6.3") of snow is accumulated.Daylight
The average length of the day in April is 14h and 38min.On the first day of the month, sunrise is at 07:02 and sunset at 20:24. On the last day of April, sunrise is at 05:36 and sunset at 21:36 EEST.
Sunshine
In April, the average sunshine is 8.3h.UV index
In Saltvik, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In April, a daily UV index of 2 turns into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Saltvik, Finland
- Average high temperature in April: 4.3°C
The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (0.5°C).
- Average low temperature in April: 2.2°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in April
Saltvik, Finland
- Average pressure in April: 1013.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in April
Saltvik, Finland
- Average wind speed in April: 22.6km/h
The windiest month (with the highest average wind speed) is December (31.7km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).
Average humidity in April
Saltvik, Finland
- Average humidity in April: 81%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are August and October (78%).
Average rainfall in April
Saltvik, Finland
- Average rainfall in April: 11mm
The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in April
Saltvik, Finland
- Average rainfall days in April: 7.4 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in April
Saltvik, Finland
- Average snowfall in April: 4mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Saltvik, Finland
- Average snowfall days in April: 2.1 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Saltvik, Finland
- Average daylight in April: 14h and 36min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in April: 8h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in April
Saltvik, Finland
- Average sunshine days in April: 19.2 days
The month with the most sunshine days is May (20.5 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in April
Saltvik, 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 and March (UV index 1).
Average cloud cover in April
Saltvik, Finland
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in April
Saltvik, Finland
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
