May weather forecastKölsta, Sweden
May
Weather in May
The last month of the spring, May, is a moderate month in Kölsta, Sweden, with an average temperature varying between 15.8°C (60.4°F) and 6.3°C (43.3°F).Temperature
May's arrival signals a temperature shift, moving from a fresh 10.5°C (50.9°F) in April to a moderate 15.8°C (60.4°F). In May, the average low-temperature is a chilly 6.3°C (43.3°F).Humidity
The least humid month is May, with an average relative humidity of 69%.Rainfall
In Kölsta, in May, during 16.2 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Kölsta, during the entire year, the rain falls for 145.4 days and collects up to 399mm (15.71") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Kölsta aggregates 13mm (0.51") of snow. Throughout the year, there are 61.4 snowfall days, and 539mm (21.22") of snow is accumulated.Daylight
In May, the average length of the day is 17h and 6min.On the first day of the month, sunrise is at 04:53 and sunset at 20:52. On the last day of May, sunrise is at 03:48 and sunset at 21:58 CEST.
Sunshine
The average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index in Kölsta is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun. 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
Kölsta, Sweden
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in May
Kölsta, Sweden
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in May
Kölsta, Sweden
- Average wind speed in May: 11.6km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in May
Kölsta, Sweden
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in May
Kölsta, Sweden
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in May
Kölsta, Sweden
- Average rainfall days in May: 16.2 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in May
Kölsta, Sweden
- Average snowfall in May: 13mm
The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kölsta, Sweden
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kölsta, Sweden
- Average daylight in May: 17h and 6min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in May
Kölsta, Sweden
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is September (14.8 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in May
Kölsta, 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 and February (UV index 1).
Average cloud cover in May
Kölsta, Sweden
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June, July and August (Cloud cover 42).
Average visibility in May
Kölsta, Sweden
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is February (7km).
