May weather forecastRossön, Sweden
May
Weather in May
The last month of the spring, May, is a cool month in Rossön, Sweden, with an average temperature ranging between min 3.2°C (37.8°F) and max 12.4°C (54.3°F).Temperature
May shows a rise in the average high-temperature, moving from April's icy 5.3°C (41.5°F) to a fresh 12.4°C (54.3°F). The average nighttime temperature lowers to an icy 3.2°C (37.8°F) throughout May.Humidity
In May, the average relative humidity is 69%.Rainfall
In Rossön, in May, during 12.7 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, there are 107.4 rainfall days, and 256mm (10.08") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 2.7 snowfall days, in May, Rossön aggregates 22mm (0.87") of snow. Throughout the year, there are 94.7 snowfall days, and 613mm (24.13") of snow is accumulated.Daylight
The average length of the day in May is 18h and 24min.On the first day of May, sunrise is at 04:25 and sunset at 21:17. On the last day of the month, sunrise is at 02:54 and sunset at 22:50 CEST.
Sunshine
In May, the average sunshine is 9.7h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rossön, Sweden
- Average high temperature in May: 12.4°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 (-5.8°C).
- Average low temperature in May: 3.2°C
The month with the highest average low temperature is July (9.9°C).
The coldest month (with the lowest average low temperature) is January (-10.8°C).
Average pressure in May
Rossön, Sweden
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1005.7mbar).
Average wind speed in May
Rossön, Sweden
- Average wind speed in May: 10.2km/h
The windiest months (with the highest average wind speed) are March and June (10.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in May
Rossön, Sweden
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (66%).
Average rainfall in May
Rossön, Sweden
- Average rainfall in May: 25mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in May
Rossön, Sweden
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in May
Rossön, Sweden
- Average snowfall in May: 22mm
The month with the highest snowfall is December (124mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Rossön, Sweden
- Average snowfall days in May: 2.7 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rossön, 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: 9h and 42min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in May
Rossön, Sweden
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is December (12.2 days).
Average UV index in May
Rossön, Sweden
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, October, November and December (UV index 1).
Average cloud cover in May
Rossön, Sweden
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 46).
Average visibility in May
Rossön, Sweden
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).
