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 Luumäki transitions into April, a rise in the average high-temperature is observed, moving from a freezing cold -0.2°C (31.6°F) in March to a frosty 6.3°C (43.3°F). Throughout the month of April, Luumäki witnesses an average temperature of -0.2°C (31.6°F).Humidity
In April, the average relative humidity in Luumäki is 81%.Rainfall
The month with the least rainfall is April, when the rain falls for 13.9 days and typically collects 32mm (1.26") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 8.8 days. Throughout April, 61mm (2.4") of snow is accumulated. Throughout the year, in Luumäki, there are 116.2 snowfall days, and 1228mm (48.35") of snow is accumulated.Daylight
In April, the average length of the day in Luumäki is 14h and 43min.On the first day of April, sunrise is at 06:31 and sunset at 19:55. On the last day of the month, sunrise is at 05:03 and sunset at 21:10 EEST.
Sunshine
In April, the average sunshine is 5.7h.UV index
In Luumäki, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 3 in April transforms into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. Around midday, solar radiation is most harmful; hence, exposure should be limited. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
Is it cold in Luumäki during April?
What is the average humidity in April in Luumäki?
What is the driest month in Luumäki?
How much does it rain in Luumäki in April?
How many days does it snow in April in Luumäki?
What is the average length of the day in April in Luumäki?
What time are sunrise and sunset in April in Luumäki?
How long on average sun shines in April in Luumäki?
How high is the UV index in April in Luumäki?
Average temperature in April
Luumäki, Finland
- Average high temperature in April: 6.3°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-4.7°C).
- Average low temperature in April: -0.2°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-8.6°C).
Average pressure in April
Luumäki, Finland
- Average pressure in April: 1013.1mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in April
Luumäki, Finland
- Average wind speed in April: 11km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in April
Luumäki, Finland
- Average humidity in April: 81%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in April
Luumäki, Finland
- Average rainfall in April: 32mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in April
Luumäki, Finland
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Luumäki, Finland
- Average snowfall in April: 61mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Luumäki, Finland
- Average snowfall days in April: 8.8 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Luumäki, Finland
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in April: 5h and 4min
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
Luumäki, Finland
- Average sunshine days in April: 8.8 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (4.7 days).
Average UV index in April
Luumäki, Finland
- Average UV index in April: 3
The months with the highest UV index are June and 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
Luumäki, Finland
- Average cloud cover in April: 63
The month with the most cloud cover is February (Cloud cover 84).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in April
Luumäki, Finland
- Average visibility in April: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
Luumäki, Finland
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