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
With the onset of April in Lappeenranta, the average high-temperature slightly shifts from March's subzero cold -0.2°C (31.6°F) to a frosty 6.3°C (43.3°F). Throughout the month of April, Lappeenranta sees a steady low-temperature average of -0.2°C (31.6°F).Humidity
In April, the average relative humidity in Lappeenranta, Finland, is 81%.Rainfall
April is the month with the least rainfall in Lappeenranta. Rain falls for 13.9 days and accumulates 32mm (1.26") of precipitation.Snowfall
January through May, October through December are months with snowfall in Lappeenranta, Finland. In Lappeenranta, during April, snow falls for 8.8 days and regularly aggregates up to 61mm (2.4") of snow. Throughout the year, there are 116.2 snowfall days, and 1228mm (48.35") of snow is accumulated.Daylight
In Lappeenranta, Finland, the average length of the day in April is 14h and 44min.On the first day of April, sunrise is at 06:28 and sunset at 19:53. On the last day of the month, sunrise is at 05:00 and sunset at 21:08 EEST.
Sunshine
In Lappeenranta, Finland, the average sunshine in April is 5.7h.UV index
In Lappeenranta, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 3 in April suggests the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold is April in Lappeenranta?
What is the average humidity in April in Lappeenranta?
What is the driest month in Lappeenranta?
How much does it rain in Lappeenranta in April?
How much does it snow in Lappeenranta in April?
What is the average length of the day in April in Lappeenranta?
When is the sunrise / sunset in April in Lappeenranta?
How many hours of sunshine does Lappeenranta have in April?
What is the UV index intensity in April in Lappeenranta?
Average temperature in April
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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
Lappeenranta, 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).
Lappeenranta, Finland
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