May weather forecastAsker, Norway
May
Weather in May
May, the last month of the spring in Asker, is a mild month, with temperature in the range of an average high of 14.4°C (57.9°F) and an average low of 5.5°C (41.9°F).Temperature
The start of May is characterized by an increase in the average high-temperature, transitioning from a frosty 9.1°C (48.4°F) in April to a mild 14.4°C (57.9°F). May witnesses an average low-temperature hovering around an icy 5.5°C (41.9°F).Humidity
May is the least humid month in Asker, Norway, with an average relative humidity of 71%.Rainfall
In Asker, during May, the rain falls for 14.4 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 127.7 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Asker aggregates 2mm (0.08") of snow. In Asker, during the entire year, snow falls for 42.9 days and aggregates up to 271mm (10.67") of snow.Daylight
In Asker, the average length of the day in May is 17h and 10min.On the first day of the month, sunrise is at 05:14 and sunset at 21:15. On the last day of May, in Asker, sunrise is at 04:09 and sunset at 22:22 CEST.
Sunshine
In May, the average sunshine in Asker is 9.1h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, a regular UV index of 4 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. 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
Asker, Norway
- Average high temperature in May: 14.4°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in May: 5.5°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in May
Asker, Norway
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in May
Asker, Norway
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in May
Asker, Norway
- Average humidity in May: 71%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in May
Asker, Norway
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in May
Asker, Norway
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Asker, Norway
- Average snowfall in May: 2mm
The month with the highest snowfall is March (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Asker, Norway
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Asker, Norway
- Average daylight in May: 17h and 12min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in May: 9h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in May
Asker, Norway
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in May
Asker, Norway
- 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 and February (UV index 1).
Average cloud cover in May
Asker, Norway
- Average cloud cover in May: 47
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in May
Asker, Norway
- Average visibility in May: 9km
The months with the highest visibility are April, May and June (9km).
The month with the lowest visibility is February (6km).





