May weather forecastRöfors, Sweden
May
Weather in May
The last month of the spring, May, is a refreshing month in Röfors, Sweden, with an average temperature ranging between min 6.2°C (43.2°F) and max 15.7°C (60.3°F).Temperature
With the onset of May, Röfors's weather sees a temperature rise, transitioning from a fresh 10.4°C (50.7°F) in April to a moderate 15.7°C (60.3°F). Throughout the month of May, Röfors witnesses an average low-temperature of 6.2°C (43.2°F).Humidity
May is the least humid month in Röfors, with an average relative humidity of 69%.Rainfall
In Röfors, in May, it is raining for 15.5 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, in Röfors, there are 158 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
Months with snowfall in Röfors, Sweden, are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Röfors aggregates 4mm (0.16") of snow. Throughout the year, in Röfors, there are 58 snowfall days, and 547mm (21.54") of snow is accumulated.Daylight
The average length of the day in May in Röfors is 16h and 56min.On the first day of May, sunrise is at 05:02 and sunset at 20:54. On the last day of the month, sunrise is at 04:00 and sunset at 21:57 CEST.
Sunshine
The average sunshine in May in Röfors is 8.4h.UV index
In Röfors, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 4 in May transforms into this advice:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Röfors, Sweden
- Average high temperature in May: 15.7°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in May
Röfors, Sweden
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in May
Röfors, Sweden
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in May
Röfors, 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
Röfors, Sweden
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Röfors, Sweden
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is August (19.2 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in May
Röfors, Sweden
- Average snowfall in May: 4mm
The month with the highest snowfall is February (136mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Röfors, Sweden
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Röfors, Sweden
- Average daylight in May: 16h and 54min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in May
Röfors, Sweden
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is April (14.1 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in May
Röfors, 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
Röfors, Sweden
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 44).
Average visibility in May
Röfors, Sweden
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).





