May weather forecastFinnhällan, Sweden
May
Weather in May
The last month of the spring, May, is a cool month in Finnhällan, Sweden, with an average temperature fluctuating between 11.5°C (52.7°F) and 4.4°C (39.9°F).Temperature
As Finnhällan transitions into May, a rise in the average high-temperature is observed, moving from an icy 4.7°C (40.5°F) in April to a cool 11.5°C (52.7°F). An average low-temperature of 4.4°C (39.9°F) marks the month of May in Finnhällan, Sweden.Humidity
In Finnhällan, the average relative humidity in May is 69%.Rainfall
In Finnhällan, during May, the rain falls for 10.6 days and regularly aggregates up to 24mm (0.94") of precipitation. In Finnhällan, during the entire year, the rain falls for 99.9 days and collects up to 252mm (9.92") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Finnhällan. During 2.3 snowfall days, in May, Finnhällan aggregates 14mm (0.55") of snow. Throughout the year, there are 77.3 snowfall days, and 575mm (22.64") of snow is accumulated.Daylight
In Finnhällan, the average length of the day in May is 18h and 45min.On the first day of the month, sunrise is at 03:59 and sunset at 21:04. On the last day of May, sunrise is at 02:18 and sunset at 22:47 CEST.
Sunshine
In Finnhällan, the average sunshine in May is 10.8h.UV index
In Finnhällan, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Finnhällan, Sweden
- Average high temperature in May: 11.5°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in May: 4.4°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is February (-9.3°C).
Average pressure in May
Finnhällan, Sweden
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1005mbar).
Average wind speed in May
Finnhällan, Sweden
- Average wind speed in May: 11.9km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).
Average humidity in May
Finnhällan, Sweden
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is June (65%).
Average rainfall in May
Finnhällan, Sweden
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in May
Finnhällan, Sweden
- Average rainfall days in May: 10.6 days
The month with the highest number of rainy days is July (11.9 days).
The month with the least rainy days is January (3 days).
Average snowfall in May
Finnhällan, Sweden
- Average snowfall in May: 14mm
The months with the highest snowfall are January and March (107mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Finnhällan, Sweden
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Finnhällan, Sweden
- Average daylight in May: 18h and 42min
The month with the longest days is June (Average daylight: 21h and 24min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in May: 10h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in May
Finnhällan, Sweden
- Average sunshine days in May: 16.8 days
The months with the most sunshine days are June and October (17.8 days).
The month with the least sunshine days is December (12.9 days).
Average UV index in May
Finnhällan, Sweden
- Average UV index in May: 4
The months with the highest UV index are June and 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
Finnhällan, Sweden
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in May
Finnhällan, Sweden
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (7km).
