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
As Lappajärvi, Finland, welcomes April, the average high-temperature sees a rise, transitioning from a freezing cold -0.1°C (31.8°F) in March to a frosty 6.5°C (43.7°F). Throughout April nights, Lappajärvi registers an average low-temperature of -0.8°C (30.6°F).Humidity
In April, the average relative humidity in Lappajärvi is 81%.Rainfall
In Lappajärvi, in April, during 11.9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Lappajärvi, there are 134.7 rainfall days, and 432mm (17.01") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, in Lappajärvi, it is snowing for 6.3 days. Throughout April, 66mm (2.6") of snow is accumulated. Throughout the year, in Lappajärvi, there are 79 snowfall days, and 691mm (27.2") of snow is accumulated.Daylight
The average length of the day in April in Lappajärvi, Finland, is 15h and 1min.On the first day of the month, sunrise is at 06:43 and sunset at 20:15. On the last day of April, in Lappajärvi, sunrise is at 05:05 and sunset at 21:40 EEST.
Sunshine
The average sunshine in April is 6.2h.UV index
In Lappajärvi, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in April translates into these instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is it in Lappajärvi in April?
What is the average humidity in April in Lappajärvi?
How much does it rain in Lappajärvi in April?
How much does it snow in Lappajärvi in April?
How many hours of daylight does Lappajärvi have in April?
When are sunrise and sunset in April in Lappajärvi?
How long on average sun shines in April in Lappajärvi?
What is the UV index intensity in April in Lappajärvi?
Average temperature in April
Lappajärvi, Finland
- Average high temperature in April: 6.5°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-4.5°C).
- Average low temperature in April: -0.8°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in April
Lappajärvi, Finland
- Average pressure in April: 1012.4mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed in April
Lappajärvi, Finland
- Average wind speed in April: 10.9km/h
The windiest month (with the highest average wind speed) is December (12.1km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in April
Lappajärvi, Finland
- Average humidity in April: 81%
The months with the highest relative humidity are January and February (94%).
The months with the lowest relative humidity are May and June (67%).
Average rainfall in April
Lappajärvi, Finland
- Average rainfall in April: 25mm
The wettest month (with the highest rainfall) is August (62mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in April
Lappajärvi, Finland
- Average rainfall days in April: 11.9 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in April
Lappajärvi, Finland
- Average snowfall in April: 66mm
The month with the highest snowfall is December (145mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Lappajärvi, Finland
- Average snowfall days in April: 6.3 days
The month with the highest number of snowfall days is December (16.3 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lappajärvi, Finland
- Average daylight in April: 15h and 0min
The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in April: 6h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in April
Lappajärvi, Finland
- Average sunshine days in April: 12 days
The month with the most sunshine days is February (15 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in April
Lappajärvi, 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
Lappajärvi, Finland
- Average cloud cover in April: 61
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in April
Lappajärvi, Finland
- Average visibility in April: 7km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
Lappajärvi, Finland
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