May weather forecastVestnes, Norway
May
Weather in May
The last month of the spring, May, is a frosty month in Vestnes, Norway, with an average temperature varying between 3.7°C (38.7°F) and 9°C (48.2°F).Temperature
May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's wintry 4.5°C (40.1°F) to a chilly 9°C (48.2°F). Throughout May nights, Vestnes registers an average low-temperature of 3.7°C (38.7°F).Humidity
In May, the average relative humidity is 78%.Rainfall
In Vestnes, in May, it is raining for 16.9 days, with typically 69mm (2.72") of accumulated precipitation. In Vestnes, during the entire year, the rain falls for 189.1 days and collects up to 974mm (38.35") of precipitation.Snowfall
Months with snowfall in Vestnes are January through May, October through December. May is the last month it regularly snows. During 2.5 snowfall days, in May, Vestnes aggregates 158mm (6.22") of snow. In Vestnes, during the entire year, snow falls for 56 days and aggregates up to 1403mm (55.24") of snow.Sea temperature
In Vestnes, the average seawater temperature in May is 8.4°C (47.1°F).Note: Dipping into 8.4°C (47.1°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
The average length of the day in May is 17h and 56min.On the first day of May in Vestnes, Norway, sunrise is at 05:11 and sunset at 21:45. On the last day of the month, sunrise is at 03:50 and sunset at 23:08 CEST.
Sunshine
In May, the average sunshine in Vestnes is 8.9h.UV index
The average daily maximum UV index in May in Vestnes is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during May translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. 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
Vestnes, Norway
- Average high temperature in May: 9°C
The warmest months (with the highest average high temperature) are July and August (15.1°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in May: 3.7°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is February (-4.1°C).
Average pressure in May
Vestnes, Norway
- 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 (1003.6mbar).
Average wind speed in May
Vestnes, Norway
- Average wind speed in May: 10km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in May
Vestnes, Norway
- Average humidity in May: 78%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is November (76%).
Average rainfall in May
Vestnes, Norway
- Average rainfall in May: 69mm
The wettest month (with the highest rainfall) is December (106mm).
The driest month (with the least rainfall) is November (46mm).
Average rainfall days in May
Vestnes, Norway
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is August (20.7 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in May
Vestnes, Norway
- Average snowfall in May: 158mm
The month with the highest snowfall is March (273mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Vestnes, Norway
- Average snowfall days in May: 2.5 days
The month with the highest number of snowfall days is March (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Vestnes, Norway
- Average sea temperature in May: 8.4°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (5.7°C).
Average daylight in May /
Average sunshine in May
Vestnes, Norway
- Average daylight in May: 17h and 54min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in May
Vestnes, Norway
- Average sunshine days in May: 10.9 days
The month with the most sunshine days is November (13.6 days).
The months with the least sunshine days are July and August (8.8 days).
Average UV index in May
Vestnes, Norway
- Average UV index in May: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are March and December (UV index 1).
Average cloud cover in May
Vestnes, Norway
- Average cloud cover in May: 53
The month with the most cloud cover is March (Cloud cover 64).
The month with the least cloud cover is November (Cloud cover 50).
Average visibility in May
Vestnes, Norway
- Average visibility in May: 9km
The month with the highest visibility is November (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
