May weather forecastHellvik, Norway
May
Weather in May
May, the last month of the spring in Hellvik, is a fresh month, with an average temperature ranging between max 11.8°C (53.2°F) and min 7°C (44.6°F).Temperature
The shift into May brings a slight increase in the average high-temperature, moving from a chilly 8.3°C (46.9°F) in April to a fresh 11.8°C (53.2°F). Throughout May nights, Hellvik records a consistent low-temperature averaging a chilly 7°C (44.6°F).Humidity
April and May, with an average relative humidity of 76%, are the least humid months.Rainfall
In Hellvik, in May, it is raining for 14.4 days, with typically 48mm (1.89") of accumulated precipitation. In Hellvik, during the entire year, the rain falls for 197.4 days and collects up to 876mm (34.49") of precipitation.Snowfall
January through May, October through December are months with snowfall in Hellvik. May is the last month it regularly snows. During 0.3 snowfall days, in May, Hellvik aggregates 1mm (0.04") of snow. Throughout the year, in Hellvik, there are 24.5 snowfall days, and 218mm (8.58") of snow is accumulated.Daylight
The average length of the day in May is 16h and 50min.On the first day of the month, sunrise is at 05:39 and sunset at 21:27. On the last day of May, in Hellvik, sunrise is at 04:39 and sunset at 22:28 CEST.
Sunshine
The average sunshine in May is 9h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during May translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hellvik, Norway
- Average high temperature in May: 11.8°C
The warmest months (with the highest average high temperature) are July and August (16.8°C).
The month with the lowest average high temperature is February (2.5°C).
- Average low temperature in May: 7°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-0.6°C).
Average pressure in May
Hellvik, Norway
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
Average wind speed in May
Hellvik, Norway
- Average wind speed in May: 18.3km/h
The windiest month (with the highest average wind speed) is January (25.2km/h).
The calmest month (with the lowest average wind speed) is July (17km/h).
Average humidity in May
Hellvik, Norway
- Average humidity in May: 76%
The months with the highest relative humidity are February, March and December (84%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in May
Hellvik, Norway
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is December (111mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in May
Hellvik, Norway
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is December (20.2 days).
The month with the least rainy days is February (13 days).
Average snowfall in May
Hellvik, Norway
- Average snowfall in May: 1mm
The month with the highest snowfall is January (60mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Hellvik, Norway
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hellvik, Norway
- Average daylight in May: 16h and 48min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in May
Hellvik, Norway
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is May (14.4 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in May
Hellvik, Norway
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Hellvik, Norway
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 68).
The months with the least cloud cover are May and June (Cloud cover 46).
Average visibility in May
Hellvik, Norway
- Average visibility in May: 10km
The months with the highest visibility are May and August (10km).
The months with the lowest visibility are January, February, March, April, June, July, September, October, November and December (9km).
