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
The commencement of May sees a minor shift in the average high-temperature, moving from a cold 4°C (39.2°F) in April to a chilly 7.2°C (45°F). The nights of May are characterized by an average low-temperature of 5.2°C (41.4°F), subtly descending from daytime highs.Humidity
In Straumnes, Norway, the average relative humidity in May is 78%.Rainfall
In Straumnes, during May, the rain falls for 16.1 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 178.7 rainfall days, and 963mm (37.91") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 4.8 snowfall days, in May, Straumnes aggregates 83mm (3.27") of snow. In Straumnes, during the entire year, snow falls for 74.4 days and aggregates up to 1186mm (46.69") of snow.Daylight
The average length of the day in May is 15h and 2min.Sunshine
In May, the average sunshine is 7h.UV index
In Straumnes, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 3 during May translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows in Straumnes?
What is the average length of the day in May?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Straumnes, Norway
- Average high temperature in May: 7.2°C
The warmest month (with the highest average high temperature) is August (13.5°C).
The month with the lowest average high temperature is February (1.5°C).
- Average low temperature in May: 5.2°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in May
Straumnes, Norway
- Average pressure in May: 1013.9mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1000.8mbar).
Average wind speed in May
Straumnes, Norway
- Average wind speed in May: 18.5km/h
The windiest month (with the highest average wind speed) is December (26km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in May
Straumnes, Norway
- Average humidity in May: 78%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is March (71%).
Average rainfall in May
Straumnes, Norway
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is December (108mm).
The driest month (with the least rainfall) is July (50mm).
Average rainfall days in May
Straumnes, Norway
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is September (19.3 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in May
Straumnes, Norway
- Average snowfall in May: 83mm
The month with the highest snowfall is January (241mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Straumnes, Norway
- Average snowfall days in May: 4.8 days
The month with the highest number of snowfall days is March (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Straumnes, Norway
- Average daylight in May: 15h and 0min
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 12min).
Average sunshine days in May
Straumnes, Norway
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is July (12.6 days).
The month with the least sunshine days is March (6.8 days).
Average UV index in May
Straumnes, Norway
- Average UV index in May: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February and November (UV index 1).
Average cloud cover in May
Straumnes, Norway
- Average cloud cover in May: 57
The month with the most cloud cover is March (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 53).
Average visibility in May
Straumnes, Norway
- Average visibility in May: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and March (8km).
