May weather forecastVännäsby, Sweden
May
Weather in May
May, the last month of the spring in Vännäsby, is a cool month, with an average temperature fluctuating between 3.9°C (39°F) and 12°C (53.6°F).Temperature
The beginning of May marks a shift in the average high-temperature, moving from April's cold 5.1°C (41.2°F) to a fresh 12°C (53.6°F). Vännäsby records an average nighttime low of 3.9°C (39°F) in May.Humidity
In Vännäsby, the average relative humidity in May is 69%.Rainfall
In May, the rain falls for 14.4 days. Throughout May, 37mm (1.46") of precipitation is accumulated. Throughout the year, in Vännäsby, Sweden, there are 118.3 rainfall days, and 408mm (16.06") of precipitation is accumulated.Snowfall
Months with snowfall in Vännäsby are January through May, September through December. May is the last month it regularly snows. During 2.3 snowfall days, in May, Vännäsby aggregates 33mm (1.3") of snow. Throughout the year, there are 96.8 snowfall days, and 1199mm (47.2") of snow is accumulated.Daylight
The average length of the day in May is 18h and 24min.On the first day of the month, sunrise is at 04:12 and sunset at 21:03. On the last day of May, in Vännäsby, sunrise is at 02:40 and sunset at 22:36 CEST.
Sunshine
In May, the average sunshine in Vännäsby, Sweden, is 10.2h.UV index
In Vännäsby, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Ensure safety - Sun damage prevention is strongly urged. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Stay sun-safe with clothing that is both closely woven and worn loosely. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Vännäsby, Sweden
- Average high temperature in May: 12°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in May: 3.9°C
The month with the highest average low temperature is July (11°C).
The coldest month (with the lowest average low temperature) is February (-9.6°C).
Average pressure in May
Vännäsby, Sweden
- 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 (1005.3mbar).
Average wind speed in May
Vännäsby, Sweden
- Average wind speed in May: 10.8km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
Vännäsby, Sweden
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (66%).
Average rainfall in May
Vännäsby, Sweden
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in May
Vännäsby, Sweden
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Vännäsby, Sweden
- Average snowfall in May: 33mm
The month with the highest snowfall is December (259mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Vännäsby, Sweden
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Vännäsby, Sweden
- Average daylight in May: 18h and 24min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in May: 10h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in May
Vännäsby, Sweden
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is July (15.9 days).
The months with the least sunshine days are February and April (10.8 days).
Average UV index in May
Vännäsby, Sweden
- 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
Vännäsby, Sweden
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in May
Vännäsby, Sweden
- 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, February and March (6km).
