May weather forecastSolna, Sweden
May
Weather in May
May, the last month of the spring in Solna, is a moderate month, with temperature in the range of an average high of 14.6°C (58.3°F) and an average low of 6.4°C (43.5°F).Temperature
The onset of May brings a rise in the average high-temperature, elevating from a frosty 9.5°C (49.1°F) in April to a mild 14.6°C (58.3°F). Solna's temperature drops to an average low of 6.4°C (43.5°F) during the nights of May.Humidity
With an average relative humidity of 71%, May is the least humid month in Solna.Rainfall
In Solna, during May, the rain falls for 13.3 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Solna, there are 136.6 rainfall days, and 352mm (13.86") of precipitation is accumulated.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, Solna aggregates 7mm (0.28") of snow. Throughout the year, there are 51.5 snowfall days, and 358mm (14.09") of snow is accumulated.Daylight
In May, the average length of the day in Solna is 17h and 2min.On the first day of the month, sunrise is at 04:47 and sunset at 20:42. On the last day of May, sunrise is at 03:43 and sunset at 21:48 CEST.
Sunshine
The average sunshine in May is 9.3h.UV index
In May, the average daily maximum UV index in Solna, Sweden, is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Always opt for UVA and UVB-resistant sunglasses on radiant days. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Solna, Sweden
- Average high temperature in May: 14.6°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in May: 6.4°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in May
Solna, 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 (1007.8mbar).
Average wind speed in May
Solna, Sweden
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in May
Solna, Sweden
- Average humidity in May: 71%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in May
Solna, Sweden
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Solna, Sweden
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (5 days).
Average snowfall in May
Solna, Sweden
- Average snowfall in May: 7mm
The month with the highest snowfall is February (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Solna, Sweden
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Solna, Sweden
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 9h and 18min
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 30min).
Average sunshine days in May
Solna, Sweden
- Average sunshine days in May: 15.5 days
The months with the most sunshine days are April and May (15.5 days).
The month with the least sunshine days is November (12 days).
Average UV index in May
Solna, 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
Solna, Sweden
- Average cloud cover in May: 42
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Solna, Sweden
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).





