May weather forecastPirilö, Finland
May
Weather in May
The last month of the spring, May, is a frosty month in Pirilö, Finland, with an average temperature ranging between max 8.7°C (47.7°F) and min 4.6°C (40.3°F).Temperature
May's arrival is marked by an increase in the average high-temperature, moving from a wintry 3.2°C (37.8°F) in April to a frosty 8.7°C (47.7°F). A minor drop in temperature is observed from daytime highs in Pirilö during the nights of May, averaging an icy 4.6°C (40.3°F).Humidity
The average relative humidity in May in Pirilö is 75%.Rainfall
In Pirilö, in May, it is raining for 11.8 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, in Pirilö, there are 134.8 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.4 snowfall days, in May, Pirilö aggregates 5mm (0.2") of snow. In Pirilö, during the entire year, snow falls for 75.8 days and aggregates up to 598mm (23.54") of snow.Daylight
In May, the average length of the day in Pirilö is 18h and 18min.On the first day of the month, sunrise is at 05:02 and sunset at 21:49. On the last day of May, in Pirilö, Finland, sunrise is at 03:32 and sunset at 23:20 EEST.
Sunshine
The average sunshine in May in Pirilö is 10.8h.UV index
The average daily maximum UV index in May in Pirilö is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 3 in May translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Pirilö, Finland
- Average high temperature in May: 8.7°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The months with the lowest average high temperature are January and February (-3.3°C).
- Average low temperature in May: 4.6°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-6.7°C).
Average pressure in May
Pirilö, Finland
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
Average wind speed in May
Pirilö, Finland
- Average wind speed in May: 15.8km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is July (15.1km/h).
Average humidity in May
Pirilö, Finland
- Average humidity in May: 75%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (74%).
Average rainfall in May
Pirilö, Finland
- Average rainfall in May: 44mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Pirilö, Finland
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in May
Pirilö, Finland
- Average snowfall in May: 5mm
The month with the highest snowfall is March (147mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Pirilö, Finland
- Average snowfall days in May: 1.4 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Pirilö, Finland
- Average daylight in May: 18h and 18min
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 36min).
- Average sunshine in May: 10h and 48min
The month with the most sunshine is June (Average sunshine: 13h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in May
Pirilö, Finland
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is December (10.4 days).
Average UV index in May
Pirilö, Finland
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Pirilö, Finland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are June and July (Cloud cover 38).
Average visibility in May
Pirilö, Finland
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and April (8km).
