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
April's onset brings a subtle temperature rise, moving from a freezing cold -3.8°C (25.2°F) in March to a wintry 0.7°C (33.3°F). April brings Vaalajärvi a consistent average low-temperature of -5.3°C (22.5°F).Humidity
The months with the highest humidity are January, February, April and December, with an average relative humidity of 96%.Rainfall
In Vaalajärvi, during April, the rain falls for 9 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, in Vaalajärvi, Finland, there are 124.5 rainfall days, and 468mm (18.43") of precipitation is accumulated.Snowfall
Months with snowfall in Vaalajärvi are January through June, September through December. In Vaalajärvi, in April, snow falls for 18.9 days, with typically accumulated 186mm (7.32") of snow. In Vaalajärvi, Finland, during the entire year, snow falls for 143.9 days and aggregates up to 1538mm (60.55") of snow.Daylight
In April, the average length of the day is 15h and 43min.On the first day of April, sunrise is at 06:23 and sunset at 20:15. On the last day of the month, sunrise is at 04:19 and sunset at 22:05 EEST.
Sunshine
The average sunshine in April is 3.4h.UV index
The months with the lowest UV index in Vaalajärvi are January through April, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 1 in April transforms into this advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April in Vaalajärvi?
What are the most humid months in Vaalajärvi?
What is the average humidity in April in Vaalajärvi?
How much does it rain in Vaalajärvi in April?
How many days does it snow in April in Vaalajärvi?
What is the average length of the day in April in Vaalajärvi?
What time are sunrise and sunset in April in Vaalajärvi?
How many hours of sunshine does Vaalajärvi have in April?
What is the month with the lowest UV index in Vaalajärvi?
What is the UV index reading in April in Vaalajärvi?
Average temperature in April
Vaalajärvi, Finland
- Average high temperature in April: 0.7°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-8.8°C).
- Average low temperature in April: -5.3°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-14.6°C).
Average pressure in April
Vaalajärvi, Finland
- Average pressure in April: 1011.3mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.2mbar).
Average wind speed in April
Vaalajärvi, Finland
- Average wind speed in April: 9.9km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in April
Vaalajärvi, Finland
- Average humidity in April: 96%
The months with the highest relative humidity are January, February, April and December (96%).
The month with the lowest relative humidity is June (69%).
Average rainfall in April
Vaalajärvi, Finland
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is January (29mm).
Average rainfall days in April
Vaalajärvi, Finland
- Average rainfall days in April: 9 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (2 days).
Average snowfall in April
Vaalajärvi, Finland
- Average snowfall in April: 186mm
The month with the highest snowfall is December (261mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Vaalajärvi, Finland
- Average snowfall days in April: 18.9 days
The month with the highest number of snowfall days is December (22.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Vaalajärvi, Finland
- Average daylight in April: 15h and 4min
The month with the longest days is May (Average daylight: 18h and 48min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in April: 3h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in April
Vaalajärvi, Finland
- Average sunshine days in April: 6.1 days
The month with the most sunshine days is October (12.8 days).
The month with the least sunshine days is April (6.1 days).
Average UV index in April
Vaalajärvi, Finland
- Average UV index in April: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in April
Vaalajärvi, Finland
- Average cloud cover in April: 79
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 52).
Average visibility in April
Vaalajärvi, Finland
- Average visibility in April: 5km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February, March, April, November and December (5km).
