May weather forecastNy Hellesund, Norway
May
Weather in May
The last month of the spring, May, is a fresh month in Ny Hellesund, Norway, with an average temperature varying between 8.3°C (46.9°F) and 11.8°C (53.2°F).Temperature
With the onset of May, Ny Hellesund's average high-temperature experiences a slight rise, moving from April's frosty 8°C (46.4°F) to a cool 11.8°C (53.2°F). In Ny Hellesund, May nights experience a modest descent in temperature from daily peaks, cooling down to an average of 8.3°C (46.9°F).Humidity
The months with the lowest humidity are May and June, with an average relative humidity of 74%.Rainfall
In Ny Hellesund, in May, during 11.1 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Ny Hellesund, during the entire year, the rain falls for 163.5 days and collects up to 624mm (24.57") of precipitation.Snowfall
In Ny Hellesund, snow does not fall in May through October.Daylight
The average length of the day in May is 16h and 45min.On the first day of the month, sunrise is at 05:34 and sunset at 21:17. On the last day of May, sunrise is at 04:35 and sunset at 22:17 CEST.
Sunshine
In May, the average sunshine is 9.7h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ny Hellesund, Norway
- Average high temperature in May: 11.8°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (2.6°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (0.2°C).
Average pressure in May
Ny Hellesund, Norway
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in May
Ny Hellesund, Norway
- Average wind speed in May: 20.1km/h
The windiest month (with the highest average wind speed) is January (26.7km/h).
The calmest month (with the lowest average wind speed) is June (19.8km/h).
Average humidity in May
Ny Hellesund, Norway
- Average humidity in May: 74%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are May and June (74%).
Average rainfall in May
Ny Hellesund, Norway
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in May
Ny Hellesund, Norway
- Average rainfall days in May: 11.1 days
The month with the highest number of rainy days is November (19.3 days).
The month with the least rainy days is January (10.9 days).
Average snowfall in May
Ny Hellesund, Norway
- Average snowfall in May: 0mm
The month with the highest snowfall is February (59mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Ny Hellesund, Norway
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Ny Hellesund, Norway
- Average daylight in May: 16h and 42min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in May: 9h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in May
Ny Hellesund, Norway
- Average sunshine days in May: 17.9 days
The month with the most sunshine days is May (17.9 days).
The month with the least sunshine days is November (7.3 days).
Average UV index in May
Ny Hellesund, Norway
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Ny Hellesund, Norway
- Average cloud cover in May: 39
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility in May
Ny Hellesund, Norway
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).





