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
The start of April brings a subtle rise in the average high-temperature, moving from an icy 1°C (33.8°F) in March to a still wintry 4.3°C (39.7°F). Kasnäs documents an average low-temperature of 1.8°C (35.2°F) for the nights of April.Humidity
In April, the average relative humidity in Kasnäs is 81%.Rainfall
April is the month with the least rainfall. Rain falls for 8.6 days and accumulates 13mm (0.51") of precipitation.Snowfall
Months with snowfall in Kasnäs are January through May, October through December. In Kasnäs, during April, snow falls for 2 days and regularly aggregates up to 7mm (0.28") of snow. Throughout the year, in Kasnäs, there are 47.4 snowfall days, and 181mm (7.13") of snow is accumulated.Daylight
The average length of the day in April is 14h and 37min.On the first day of the month, sunrise is at 06:53 and sunset at 20:14. On the last day of April, in Kasnäs, sunrise is at 05:29 and sunset at 21:25 EEST.
Sunshine
In April, the average sunshine in Kasnäs, Finland, is 8.4h.UV index
In Kasnäs, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 2 in April interprets into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
How cold is April in Kasnäs?
What is the average humidity in April in Kasnäs?
What is the driest month in Kasnäs?
How many days does it rain in April in Kasnäs?
How much does it snow in Kasnäs in April?
How many hours of daylight does Kasnäs have in April?
When is the sunrise / sunset in April in Kasnäs?
How long on average sun shines in April in Kasnäs?
How high is the UV index in April in Kasnäs?
Average temperature in April
Kasnäs, Finland
- Average high temperature in April: 4.3°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in April: 1.8°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 (-3.2°C).
Average pressure in April
Kasnäs, Finland
- Average pressure in April: 1013.9mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in April
Kasnäs, Finland
- Average wind speed in April: 21.1km/h
The windiest month (with the highest average wind speed) is December (31.4km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in April
Kasnäs, Finland
- Average humidity in April: 81%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in April
Kasnäs, Finland
- Average rainfall in April: 13mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in April
Kasnäs, Finland
- Average rainfall days in April: 8.6 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in April
Kasnäs, Finland
- Average snowfall in April: 7mm
The month with the highest snowfall is December (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Kasnäs, Finland
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Kasnäs, Finland
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in April
Kasnäs, Finland
- Average sunshine days in April: 17.5 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in April
Kasnäs, Finland
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in April
Kasnäs, Finland
- Average cloud cover in April: 45
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Kasnäs, Finland
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
Kasnäs, Finland
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