May weather forecastSydalen, Norway
May
Weather in May
The last month of the spring, May, is a frosty month in Sydalen, Norway, with temperature in the range of an average high of 7.2°C (45°F) and an average low of 5.2°C (41.4°F).Temperature
As May arrives, Sydalen's weather shows a minor increase in high-temperatures, edging from April's icy 4°C (39.2°F) to a frosty 7.2°C (45°F). In Sydalen, the nighttime temperature shows a slight difference from the daytime high, averaging to a wintry 5.2°C (41.4°F) during May.Humidity
The average relative humidity in May is 78%.Rainfall
In Sydalen, in May, during 16.1 rainfall days, 55mm (2.17") of precipitation is typically accumulated. Throughout the year, in Sydalen, there are 178.7 rainfall days, and 963mm (37.91") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 4.8 snowfall days, in May, Sydalen aggregates 83mm (3.27") of snow. Throughout the year, there are 74.4 snowfall days, and 1186mm (46.69") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 43min.Sunshine
In May, the average sunshine is 7h.UV index
The average daily maximum UV index in May in Sydalen is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 3 in May transforms into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sydalen, Norway
- Average high temperature in May: 7.2°C
The warmest month (with the highest average high temperature) is August (13.5°C).
The month with the lowest average high temperature is February (1.5°C).
- Average low temperature in May: 5.2°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in May
Sydalen, Norway
- Average pressure in May: 1013.9mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1000.8mbar).
Average wind speed in May
Sydalen, Norway
- Average wind speed in May: 18.5km/h
The windiest month (with the highest average wind speed) is December (26km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in May
Sydalen, Norway
- Average humidity in May: 78%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is March (71%).
Average rainfall in May
Sydalen, Norway
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is December (108mm).
The driest month (with the least rainfall) is July (50mm).
Average rainfall days in May
Sydalen, Norway
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is September (19.3 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in May
Sydalen, Norway
- Average snowfall in May: 83mm
The month with the highest snowfall is January (241mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Sydalen, Norway
- Average snowfall days in May: 4.8 days
The month with the highest number of snowfall days is March (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
Sydalen, Norway
- Average daylight in May: 15h and 42min
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 12min).
Average sunshine days in May
Sydalen, Norway
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is July (12.6 days).
The month with the least sunshine days is March (6.8 days).
Average UV index in May
Sydalen, Norway
- Average UV index in May: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February and November (UV index 1).
Average cloud cover in May
Sydalen, Norway
- Average cloud cover in May: 57
The month with the most cloud cover is March (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 53).
Average visibility in May
Sydalen, Norway
- Average visibility in May: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and March (8km).





