May weather forecastVallsund, Sweden
May
Weather in May
May, the last month of the spring in Vallsund, is a cool month, with an average temperature ranging between min 6.8°C (44.2°F) and max 11.9°C (53.4°F).Temperature
The onset of May introduces a subtle rise in the average high-temperature, nudging from a chilly 7.4°C (45.3°F) in April to a cool 11.9°C (53.4°F). Vallsund experiences a nighttime temperature average of 6.8°C (44.2°F) during May.Humidity
The months with the lowest humidity in Vallsund are May and June, with an average relative humidity of 75%.Rainfall
In Vallsund, in May, during 14.2 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 151 rainfall days, and 419mm (16.5") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Vallsund. May is the last month it regularly snows. During 0.6 snowfall days, in May, Vallsund aggregates 6mm (0.24") of snow. Throughout the year, there are 48.2 snowfall days, and 284mm (11.18") of snow is accumulated.Daylight
In May, the average length of the day is 16h and 53min.On the first day of the month, sunrise is at 04:54 and sunset at 20:43. On the last day of May, sunrise is at 03:53 and sunset at 21:45 CEST.
Sunshine
The average sunshine in May in Vallsund, Sweden, is 9.3h.UV index
In Vallsund, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In May, a regular UV index of 4 translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Consider carefully! The reflective quality of snow 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
Vallsund, Sweden
- Average high temperature in May: 11.9°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (-2.2°C).
Average pressure in May
Vallsund, Sweden
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in May
Vallsund, Sweden
- Average wind speed in May: 15.2km/h
The windiest month (with the highest average wind speed) is December (21.9km/h).
The calmest month (with the lowest average wind speed) is July (15.1km/h).
Average humidity in May
Vallsund, Sweden
- Average humidity in May: 75%
The months with the highest relative humidity are January, February, November and December (86%).
The months with the lowest relative humidity are May and June (75%).
Average rainfall in May
Vallsund, Sweden
- Average rainfall in May: 31mm
The wettest months (with the highest rainfall) are July and August (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in May
Vallsund, Sweden
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in May
Vallsund, Sweden
- Average snowfall in May: 6mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Vallsund, Sweden
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Vallsund, Sweden
- Average daylight in May: 16h and 54min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in May: 9h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in May
Vallsund, Sweden
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in May
Vallsund, Sweden
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Vallsund, Sweden
- Average cloud cover in May: 40
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Vallsund, Sweden
- Average visibility in May: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
