May weather forecastMänttä, Finland
May
Weather in May
The last month of the spring, May, is a refreshing month in Mänttä, Finland, with an average temperature fluctuating between 5.4°C (41.7°F) and 14.9°C (58.8°F).Temperature
As Mänttä welcomes May, the average high-temperature witnesses a distinct rise, moving from a frosty 6.4°C (43.5°F) in April to a moderate 14.9°C (58.8°F). During May, Mänttä's temperature averages to an icy 5.4°C (41.7°F) at night.Humidity
May is the least humid month, with an average relative humidity of 66%.Rainfall
In Mänttä, Finland, in May, it is raining for 12.1 days, with typically 30mm (1.18") of accumulated precipitation. In Mänttä, during the entire year, the rain falls for 119.7 days and collects up to 379mm (14.92") of precipitation.Snowfall
January through June, September through December are months with snowfall. In Mänttä, in May, during 1 snowfall days, 9mm (0.35") of snow is typically accumulated. Throughout the year, in Mänttä, there are 102.7 snowfall days, and 976mm (38.43") of snow is accumulated.Daylight
In May, the average length of the day is 17h and 45min.On the first day of the month, sunrise is at 05:05 and sunset at 21:31. On the last day of May, in Mänttä, sunrise is at 03:48 and sunset at 22:50 EEST.
Sunshine
In May, the average sunshine is 9.6h.UV index
In Mänttä, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 4 in May leads to these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mänttä, Finland
- Average high temperature in May: 14.9°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-4.9°C).
- Average low temperature in May: 5.4°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is January (-9.2°C).
Average pressure in May
Mänttä, Finland
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in May
Mänttä, Finland
- Average wind speed in May: 10.7km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).
Average humidity in May
Mänttä, Finland
- Average humidity in May: 66%
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 May
Mänttä, Finland
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is October (41mm).
The driest months (with the least rainfall) are March and April (25mm).
Average rainfall days in May
Mänttä, Finland
- Average rainfall days in May: 12.1 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in May
Mänttä, Finland
- Average snowfall in May: 9mm
The month with the highest snowfall is December (221mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Mänttä, Finland
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Mänttä, Finland
- Average daylight in May: 17h and 48min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Average sunshine days in May
Mänttä, Finland
- Average sunshine days in May: 17.2 days
The month with the most sunshine days is June (17.4 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in May
Mänttä, Finland
- Average UV index in May: 4
The month with the highest UV index is 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 May
Mänttä, Finland
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 44).
Average visibility in May
Mänttä, Finland
- Average visibility in May: 9km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
