May weather forecastSortland, Norway
May
Weather in May
The last month of the spring, May, is a chilly month in Sortland, Norway, with an average temperature fluctuating between 6.5°C (43.7°F) and 3.2°C (37.8°F).Temperature
May's arrival is noted with a slight increase in the average high-temperature, moving from an icy 2.7°C (36.9°F) in April to a frosty 6.5°C (43.7°F). In Sortland, the May nights are characterized by an average low-temperature of 3.2°C (37.8°F), a minor dip from daytime readings.Humidity
In Sortland, the average relative humidity in May is 80%.Rainfall
In Sortland, Norway, in May, during 16.1 rainfall days, 63mm (2.48") of precipitation is typically accumulated. Throughout the year, there are 178.5 rainfall days, and 959mm (37.76") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Sortland. In Sortland, in May, during 6.4 snowfall days, 133mm (5.24") of snow is typically accumulated. Throughout the year, there are 104.3 snowfall days, and 1874mm (73.78") of snow is accumulated.Sea temperature
In Sortland, in May, the average water temperature is 7°C (44.6°F).Note: Immersing oneself in 7°C (44.6°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The average length of the day in May in Sortland is 14h and 29min.Sunshine
The average sunshine in May is 5.5h.UV index
In Sortland, Norway, the average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 during May translates into the following directions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sortland, Norway
- Average high temperature in May: 6.5°C
The warmest month (with the highest average high temperature) is July (13.6°C).
The month with the lowest average high temperature is February (-0.7°C).
- Average low temperature in May: 3.2°C
The month with the highest average low temperature is July (9.6°C).
The coldest month (with the lowest average low temperature) is February (-4°C).
Average pressure in May
Sortland, Norway
- Average pressure in May: 1013.8mbar
The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.6mbar).
Average wind speed in May
Sortland, Norway
- Average wind speed in May: 15.5km/h
The windiest month (with the highest average wind speed) is March (20.9km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in May
Sortland, Norway
- Average humidity in May: 80%
The month with the highest relative humidity is April (82%).
The month with the lowest relative humidity is December (78%).
Average rainfall in May
Sortland, Norway
- Average rainfall in May: 63mm
The wettest month (with the highest rainfall) is December (104mm).
The driest month (with the least rainfall) is July (59mm).
Average rainfall days in May
Sortland, Norway
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is September (19.5 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in May
Sortland, Norway
- Average snowfall in May: 133mm
The month with the highest snowfall is March (370mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Sortland, Norway
- Average snowfall days in May: 6.4 days
The month with the highest number of snowfall days is March (21.1 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in May
Sortland, Norway
- Average sea temperature in May: 7°C
The best month for swimming (with the highest average sea temperature) is August (12.3°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).
Average daylight in May /
Average sunshine in May
Sortland, Norway
- Average daylight in May: 14h and 30min
The month with the longest days is August (Average daylight: 17h and 36min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in May: 5h and 30min
The month with the most sunshine is August (Average sunshine: 7h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in May
Sortland, Norway
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is July (13.5 days).
The month with the least sunshine days is March (5.3 days).
Average UV index in May
Sortland, Norway
- Average UV index in May: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March, November and December (UV index 1).
Average cloud cover in May
Sortland, Norway
- Average cloud cover in May: 62
The month with the most cloud cover is March (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 59).
Average visibility in May
Sortland, Norway
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March and April (8km).
