May weather forecastHirmula, Finland
May
Weather in May
The last month of the spring, May, is a chilly month in Hirmula, Finland, with an average temperature varying between 8.5°C (47.3°F) and 3.8°C (38.8°F).Temperature
The transition from April to May brings a temperature rise, with average high-temperatures increasing from a wintry 1.9°C (35.4°F) to a frosty 8.5°C (47.3°F). Hirmula encounters a small divergence from daytime high temperatures, averaging a low-temperature of 3.8°C (38.8°F) during May nights.Humidity
In May, the average relative humidity is 76%.Rainfall
In Hirmula, during May, the rain falls for 13.3 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 127.7 rainfall days, and 479mm (18.86") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, October through December. In Hirmula, in May, snow falls for 3.4 days, with typically accumulated 37mm (1.46") of snow. In Hirmula, during the entire year, snow falls for 98.7 days and aggregates up to 1030mm (40.55") of snow.Daylight
In Hirmula, the average length of the day in May is 19h and 16min.On the first day of the month, sunrise is at 04:37 and sunset at 21:59. On the last day of May, sunrise is at 02:38 and sunset at 23:59 EEST.
Sunshine
In May, the average sunshine is 10.6h.UV index
The average daily maximum UV index in May in Hirmula is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 3 suggests these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hirmula, Finland
- Average high temperature in May: 8.5°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 May: 3.8°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 May
Hirmula, Finland
- Average pressure in May: 1013.9mbar
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 May
Hirmula, Finland
- Average wind speed in May: 13.5km/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 May
Hirmula, Finland
- Average humidity in May: 76%
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 May
Hirmula, Finland
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in May
Hirmula, Finland
- Average rainfall days in May: 13.3 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 May
Hirmula, Finland
- Average snowfall in May: 37mm
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 May
Hirmula, Finland
- Average snowfall days in May: 3.4 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 May /
Average sunshine in May
Hirmula, Finland
- Average daylight in May: 19h and 18min
The month with the longest days is July (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in May: 10h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in May
Hirmula, Finland
- Average sunshine days in May: 13.8 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 May
Hirmula, 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, March, October and December (UV index 1).
Average cloud cover in May
Hirmula, Finland
- Average cloud cover in May: 48
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 May
Hirmula, Finland
- Average visibility in May: 9km
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).





