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
April shows a rise in the average high-temperature, moving from March's subzero cold -0.8°C (30.6°F) to a frosty 6°C (42.8°F). Pertunmaa throughout April, records an average low-temperature of -0.5°C (31.1°F).Humidity
In April, the average relative humidity is 83%.Rainfall
April is the month with the least rainfall. Rain falls for 11.8 days and accumulates 25mm (0.98") of precipitation.Snowfall
January through June, September through December are months with snowfall. In Pertunmaa, in April, during 8.8 snowfall days, 78mm (3.07") of snow is typically accumulated. Throughout the year, there are 114.6 snowfall days, and 1087mm (42.8") of snow is accumulated.Daylight
The average length of the day in April in Pertunmaa is 14h and 47min.On the first day of the month, sunrise is at 06:34 and sunset at 20:00. On the last day of April, sunrise is at 05:04 and sunset at 21:18 EEST.
Sunshine
The average sunshine in April is 5.4h.UV index
In Pertunmaa, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In April, the average maximum UV index of 2 translates into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during 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?
When are sunrise and sunset in April?
How many hours of sunshine does Pertunmaa have in April?
What is the UV index intensity in April?
Average temperature in April
Pertunmaa, Finland
- Average high temperature in April: 6°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-5.3°C).
- Average low temperature in April: -0.5°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 (-9.2°C).
Average pressure in April
Pertunmaa, Finland
- Average pressure in April: 1012.9mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in April
Pertunmaa, Finland
- Average wind speed in April: 10.8km/h
The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.1km/h).
Average humidity in April
Pertunmaa, Finland
- Average humidity in April: 83%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in April
Pertunmaa, Finland
- Average rainfall in April: 25mm
The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in April
Pertunmaa, Finland
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in April
Pertunmaa, Finland
- Average snowfall in April: 78mm
The month with the highest snowfall is December (236mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Pertunmaa, Finland
- Average snowfall days in April: 8.8 days
The month with the highest number of snowfall days is January (24.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Pertunmaa, Finland
- Average daylight in April: 14h and 5min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in April: 5h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in April
Pertunmaa, Finland
- Average sunshine days in April: 10.7 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in April
Pertunmaa, Finland
- Average UV index in April: 2
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
Pertunmaa, Finland
- Average cloud cover in April: 65
The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in April
Pertunmaa, Finland
- Average visibility in April: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
