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
As April arrives, a rise in the average high-temperature is observed, moving from a subzero cold -1.1°C (30°F) in March to a cold 4.8°C (40.6°F). During April, Viitasaari consistently records a temperature low averaging a freezing cold -1.2°C (29.8°F).Humidity
In Viitasaari, Finland, the average relative humidity in April is 86%.Rainfall
The month with the least rainfall in Viitasaari is April, when the rain falls for 7.2 days and typically collects 17mm (0.67") of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 5.9 days. Throughout April, 57mm (2.24") of snow is accumulated. In Viitasaari, during the entire year, snow falls for 89.6 days and aggregates up to 819mm (32.24") of snow.Daylight
In Viitasaari, the average length of the day in April is 14h and 59min.On the first day of the month, sunrise is at 06:34 and sunset at 20:06. On the last day of April, sunrise is at 04:57 and sunset at 21:30 EEST.
Sunshine
In Viitasaari, the average sunshine in April is 5.2h.UV index
In Viitasaari, Finland, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during April translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is April cold in Viitasaari?
What is the average humidity in April in Viitasaari?
What is the driest month in Viitasaari?
How much does it rain in Viitasaari in April?
How many days does it snow in April in Viitasaari?
How many hours of daylight does Viitasaari have in April?
When are sunrise and sunset in April in Viitasaari?
How many hours of sunshine does Viitasaari have in April?
What is the UV index intensity in April in Viitasaari?
Average temperature in April
Viitasaari, Finland
- Average high temperature in April: 4.8°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in April: -1.2°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average pressure in April
Viitasaari, Finland
- Average pressure in April: 1012.4mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in April
Viitasaari, Finland
- Average wind speed in April: 11.1km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in April
Viitasaari, Finland
- Average humidity in April: 86%
The months with the highest relative humidity are January and February (95%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in April
Viitasaari, Finland
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in April
Viitasaari, Finland
- Average rainfall days in April: 7.2 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in April
Viitasaari, Finland
- Average snowfall in April: 57mm
The month with the highest snowfall is January (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Viitasaari, Finland
- Average snowfall days in April: 5.9 days
The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Viitasaari, Finland
- Average daylight in April: 15h and 0min
The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in April: 5h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in April
Viitasaari, Finland
- Average sunshine days in April: 17.8 days
The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is January (9.3 days).
Average UV index in April
Viitasaari, 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
Viitasaari, Finland
- Average cloud cover in April: 68
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in April
Viitasaari, Finland
- Average visibility in April: 7km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (5km).
