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
The average high-temperature mildly increases in April, edging from a subzero cold -2.1°C (28.2°F) in March to a cold 1.9°C (35.4°F). In Lautiosaari, the nocturnal temperatures throughout April show a marginal dip from the daytime averages, settling at a subzero cold -2.5°C (27.5°F).Humidity
In April, the average relative humidity is 92%.Rainfall
The month with the least rainfall is April, when the rain falls for 10.8 days and typically collects 28mm (1.1") of precipitation.Snowfall
Months with snowfall are January through June, October through December. In Lautiosaari, in April, snow falls for 10 days, with typically accumulated 82mm (3.23") of snow. In Lautiosaari, during the entire year, snow falls for 98.7 days and aggregates up to 1035mm (40.75") of snow.Daylight
The average length of the day in April is 15h and 24min.On the first day of April, sunrise is at 06:33 and sunset at 20:17. On the last day of the month, sunrise is at 04:41 and sunset at 21:56 EEST.
Sunshine
The average sunshine in April is 5.5h.UV index
In Lautiosaari, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in April transforms into this advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April?
What is the average humidity in April?
What is the driest month?
How many days does it rain in April?
How much does it snow in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Lautiosaari have in April?
What is the UV index intensity in April in Lautiosaari?
Average temperature in April
Lautiosaari, Finland
- Average high temperature in April: 1.9°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in April: -2.5°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-10.7°C).
Average pressure in April
Lautiosaari, Finland
- Average pressure in April: 1011.4mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in April
Lautiosaari, Finland
- Average wind speed in April: 12.4km/h
The windiest month (with the highest average wind speed) is November (17.7km/h).
The calmest month (with the lowest average wind speed) is April (12.4km/h).
Average humidity in April
Lautiosaari, Finland
- Average humidity in April: 92%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (71%).
Average rainfall in April
Lautiosaari, Finland
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in April
Lautiosaari, Finland
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Lautiosaari, Finland
- Average snowfall in April: 82mm
The month with the highest snowfall is March (228mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in April
Lautiosaari, Finland
- Average snowfall days in April: 10 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lautiosaari, Finland
- Average daylight in April: 15h and 2min
The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in April: 5h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in April
Lautiosaari, Finland
- Average sunshine days in April: 11 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in April
Lautiosaari, 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, March, October and December (UV index 1).
Average cloud cover in April
Lautiosaari, Finland
- Average cloud cover in April: 65
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in April
Lautiosaari, Finland
- Average visibility in April: 7km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).
