May weather forecastHimanka, Finland
May
Weather in May
May, the last month of the spring in Himanka, is a chilly month, with an average temperature varying between 4.5°C (40.1°F) and 9.8°C (49.6°F).Temperature
The transition to May introduces an increase in the average high-temperature, shifting from an icy 3.8°C (38.8°F) in April to a frosty 9.8°C (49.6°F). Nighttime temperatures in May average to an icy 4.5°C (40.1°F) in Himanka.Humidity
In Himanka, Finland, the average relative humidity in May is 74%.Rainfall
In May, the rain falls for 10.5 days. Throughout May, 27mm (1.06") of precipitation is accumulated. Throughout the year, there are 119.3 rainfall days, and 288mm (11.34") of precipitation is accumulated.Snowfall
Months with snowfall in Himanka are January through May, October through December. May is the last month it regularly snows in Himanka. During 1.3 snowfall days, in May, Himanka aggregates 7mm (0.28") of snow. In Himanka, Finland, during the entire year, snow falls for 83 days and aggregates up to 439mm (17.28") of snow.Sea temperature
In Himanka, Finland, in May, the average water temperature is 2.3°C (36.1°F).Note: During swimming activities, this is a serious life-threatening hazard. Rapid loss of control over breathing impairs cognitive abilities. A specialized swimsuit is essential to limit thermal wastage.
Daylight
In May, the average length of the day is 18h and 27min.On the first day of the month, sunrise is at 04:55 and sunset at 21:49. On the last day of May, in Himanka, sunrise is at 03:22 and sunset at 23:23 EEST.
Sunshine
In May, the average sunshine is 10.7h.UV index
In May, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 3 during May, leads to the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Himanka, Finland
- Average high temperature in May: 9.8°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in May: 4.5°C
The month with the highest average low temperature is July (12.9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.3°C).
Average pressure in May
Himanka, 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 (1005.5mbar).
Average wind speed in May
Himanka, Finland
- Average wind speed in May: 14.1km/h
The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in May
Himanka, Finland
- Average humidity in May: 74%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is June (72%).
Average rainfall in May
Himanka, Finland
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in May
Himanka, Finland
- Average rainfall days in May: 10.5 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in May
Himanka, Finland
- Average snowfall in May: 7mm
The months with the highest snowfall are February and December (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Himanka, Finland
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Himanka, Finland
- Average sea temperature in May: 2.3°C
The best month for swimming (with the highest average sea temperature) is August (16.3°C).
The coldest month (with the lowest average sea temperature) is April (-0.3°C).
Average daylight in May /
Average sunshine in May
Himanka, Finland
- Average daylight in May: 18h and 30min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in May: 10h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in May
Himanka, Finland
- Average sunshine days in May: 17.5 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in May
Himanka, 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, November and December (UV index 1).
Average cloud cover in May
Himanka, Finland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in May
Himanka, 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).
