May weather forecastDalen, Norway
May
Weather in May
The last month of the spring, May, is a fresh month in Dalen, Norway, with an average temperature varying between 11.8°C (53.2°F) and 2.7°C (36.9°F).Temperature
May's onset witnesses a shift in the average high-temperature, moving from a cold 5.8°C (42.4°F) in April to a cool 11.8°C (53.2°F). During May, Dalen observes a consistent average nighttime temperature of 2.7°C (36.9°F).Humidity
In Dalen, the average relative humidity in May is 72%.Rainfall
In Dalen, in May, during 16.8 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, there are 158.6 rainfall days, and 831mm (32.72") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Dalen aggregates 33mm (1.3") of snow. Throughout the year, in Dalen, there are 83.5 snowfall days, and 2007mm (79.02") of snow is accumulated.Daylight
In May, the average length of the day is 17h and 4min.On the first day of May, sunrise is at 05:26 and sunset at 21:23. On the last day of the month, sunrise is at 04:22 and sunset at 22:28 CEST.
Sunshine
In Dalen, Norway, the average sunshine in May is 9.3h.UV index
May through July, with an average maximum UV index of 4, are months with the highest UV index in Dalen, Norway. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in May translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Dalen, Norway
- Average high temperature in May: 11.8°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (-3.6°C).
- Average low temperature in May: 2.7°C
The month with the highest average low temperature is July (8.5°C).
The coldest month (with the lowest average low temperature) is February (-8.9°C).
Average pressure in May
Dalen, Norway
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in May
Dalen, Norway
- Average wind speed in May: 8.6km/h
The windiest months (with the highest average wind speed) are January and December (9.3km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in May
Dalen, Norway
- Average humidity in May: 72%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (68%).
Average rainfall in May
Dalen, Norway
- Average rainfall in May: 59mm
The wettest month (with the highest rainfall) is November (93mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in May
Dalen, Norway
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in May
Dalen, Norway
- Average snowfall in May: 33mm
The month with the highest snowfall is December (418mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Dalen, Norway
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Dalen, Norway
- Average daylight in May: 17h and 6min
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: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in May
Dalen, Norway
- Average sunshine days in May: 11.6 days
The month with the most sunshine days is April (12.6 days).
The month with the least sunshine days is August (8.8 days).
Average UV index in May
Dalen, Norway
- Average UV index in May: 4
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, October and December (UV index 1).
Average cloud cover in May
Dalen, Norway
- Average cloud cover in May: 45
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in May
Dalen, Norway
- Average visibility in May: 9km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February, March and November (6km).
