May weather forecastViken, Sweden
May
Weather in May
May, the last month of the spring in Viken, is a moderate month, with an average temperature fluctuating between 8.9°C (48°F) and 14.2°C (57.6°F).Temperature
The shift from April to May is marked by a slight increase in the average high-temperature, moving from a chilly 9.8°C (49.6°F) to a mild 14.2°C (57.6°F). In May, Viken encounters an average low-temperature of 8.9°C (48°F) during the night.Humidity
April and May, with an average relative humidity of 74%, are the least humid months.Rainfall
In Viken, during May, the rain falls for 14.3 days and regularly aggregates up to 27mm (1.06") of precipitation. In Viken, during the entire year, the rain falls for 160.1 days and collects up to 338mm (13.31") of precipitation.Snowfall
Months with snowfall in Viken, Sweden, are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Viken aggregates 1mm (0.04") of snow. In Viken, during the entire year, snow falls for 27.6 days and aggregates up to 114mm (4.49") of snow.Daylight
In Viken, the average length of the day in May is 16h and 22min.On the first day of May in Viken, sunrise is at 05:23 and sunset at 20:49. On the last day of the month, sunrise is at 04:30 and sunset at 21:44 CEST.
Sunshine
The average sunshine in May in Viken is 9h.UV index
In Viken, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, a daily UV index of 4 turns into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. To protect against the Sun's most potent rays, avoid direct exposure around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Viken, Sweden
- Average high temperature in May: 14.2°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The month with the lowest average high temperature is February (2.3°C).
- Average low temperature in May: 8.9°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).
Average pressure in May
Viken, Sweden
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is April (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.5mbar).
Average wind speed in May
Viken, Sweden
- Average wind speed in May: 16.5km/h
The windiest month (with the highest average wind speed) is December (23.6km/h).
The calmest months (with the lowest average wind speed) are May and June (16.5km/h).
Average humidity in May
Viken, Sweden
- Average humidity in May: 74%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in May
Viken, Sweden
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in May
Viken, Sweden
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is August (18.2 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in May
Viken, Sweden
- Average snowfall in May: 1mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Viken, Sweden
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Viken, Sweden
- Average daylight in May: 16h and 24min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in May
Viken, Sweden
- Average sunshine days in May: 14.2 days
The month with the most sunshine days is April (16.1 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in May
Viken, Sweden
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Viken, Sweden
- Average cloud cover in May: 41
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in May
Viken, Sweden
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
