Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May's onset brings a minor rise in the average high-temperature, moving from a cold 3.8°C (38.8°F) in April to a frosty 6.8°C (44.2°F). The month of May is marked by an average minimum temperature of 4.8°C (40.6°F), slightly cooler than its daytime counterpart.Humidity
The average relative humidity in May is 78%.Rainfall
In Stø, in May, it is raining for 14.3 days, with typically 33mm (1.3") of accumulated precipitation. In Stø, Norway, during the entire year, the rain falls for 160.4 days and collects up to 572mm (22.52") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 3.7 snowfall days, in May, Stø aggregates 30mm (1.18") of snow. In Stø, during the entire year, snow falls for 60.4 days and aggregates up to 565mm (22.24") of snow.Daylight
In Stø, the average length of the day in May is 13h and 10min.Sunshine
The average sunshine in May is 5.8h.UV index
In Stø, the average daily maximum UV index in May is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 2 translates into these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Enhance your sun protection with tightly woven, yet airy clothing. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is May cold?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
How many hours of sunshine does Stø have in May?
What is the UV index intensity in May?
Average temperature in May
Stø, Norway
- Average high temperature in May: 6.8°C
The warmest month (with the highest average high temperature) is August (12.5°C).
The months with the lowest average high temperature are February and March (1.8°C).
- Average low temperature in May: 4.8°C
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in May
Stø, Norway
- Average pressure in May: 1013.7mbar
The month with the highest atmospheric pressure is May (1013.7mbar).
The month with the lowest atmospheric pressure is December (1000mbar).
Average wind speed in May
Stø, Norway
- Average wind speed in May: 21.5km/h
The windiest month (with the highest average wind speed) is March (29.1km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).
Average humidity in May
Stø, Norway
- Average humidity in May: 78%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January, March and December (72%).
Average rainfall in May
Stø, Norway
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is March (60mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days in May
Stø, Norway
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is February (7 days).
Average snowfall in May
Stø, Norway
- Average snowfall in May: 30mm
The month with the highest snowfall is March (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Stø, Norway
- Average snowfall days in May: 3.7 days
The month with the highest number of snowfall days is March (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Stø, Norway
- Average daylight in May: 13h and 1min
The month with the longest days is August (Average daylight: 17h and 42min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in May: 5h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in May
Stø, Norway
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is July (13.9 days).
The month with the least sunshine days is March (8 days).
Average UV index in May
Stø, Norway
- Average UV index in May: 2
The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Stø, Norway
- Average cloud cover in May: 59
The month with the most cloud cover is March (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 57).
Average visibility in May
Stø, Norway
- Average visibility in May: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The month with the lowest visibility is March (8km).
