May weather forecastHolmsbu, Norway
May
Weather in May
The last month of the spring, May, is a refreshing month in Holmsbu, Norway, with an average temperature varying between 7.3°C (45.1°F) and 14.2°C (57.6°F).Temperature
The arrival of May signals a slight increase in the average high-temperature, moving from a chilly 9.5°C (49.1°F) in April to a mild 14.2°C (57.6°F). During the nights in May, an average low-temperature of 7.3°C (45.1°F) is observed.Humidity
April and May, with an average relative humidity of 71%, are the least humid months.Rainfall
In Holmsbu, Norway, in May, during 11.4 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Holmsbu, there are 117.6 rainfall days, and 433mm (17.05") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in May is 17h and 5min.On the first day of May in Holmsbu, sunrise is at 05:16 and sunset at 21:14. On the last day of the month, sunrise is at 04:11 and sunset at 22:20 CEST.
Sunshine
In Holmsbu, the average sunshine in May is 9.7h.UV index
In Holmsbu, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes 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:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Holmsbu, Norway
- Average high temperature in May: 14.2°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).
Average pressure in May
Holmsbu, Norway
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in May
Holmsbu, Norway
- Average wind speed in May: 13.1km/h
The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in May
Holmsbu, Norway
- Average humidity in May: 71%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in May
Holmsbu, Norway
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in May
Holmsbu, Norway
- Average rainfall days in May: 11.4 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in May
Holmsbu, Norway
- Average snowfall in May: 0mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Holmsbu, Norway
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Holmsbu, Norway
- Average daylight in May: 17h and 6min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 9h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Holmsbu, Norway
- Average sunshine days in May: 17.8 days
The month with the most sunshine days is April (20.2 days).
The month with the least sunshine days is November (14.5 days).
Average UV index in May
Holmsbu, Norway
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Holmsbu, Norway
- Average cloud cover in May: 41
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are June, July and August (Cloud cover 38).
Average visibility in May
Holmsbu, Norway
- Average visibility in May: 10km
The months with the highest visibility are May and June (10km).
The months with the lowest visibility are January, February and March (8km).





