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 sea temperature 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 sees a marginal temperature increase, moving from 6.8°C (44.2°F) in April to a still frosty 9.8°C (49.6°F). May nights document an average temperature reading of 6.7°C (44.1°F).Humidity
In Svelgen, Norway, the average relative humidity in May is 76%.Rainfall
In Svelgen, in May, during 14.8 rainfall days, 47mm (1.85") of precipitation is typically accumulated. In Svelgen, during the entire year, the rain falls for 198.7 days and collects up to 966mm (38.03") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.8 snowfall days, in May, Svelgen aggregates 23mm (0.91") of snow. Throughout the year, in Svelgen, there are 37.6 snowfall days, and 396mm (15.59") of snow is accumulated.Sea temperature
In Svelgen, in May, the average water temperature is 8.3°C (46.9°F).Note: Caution: 8.3°C (46.9°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing.
Daylight
In May, the average length of the day in Svelgen is 17h and 41min.On the first day of May, sunrise is at 05:24 and sunset at 21:47. On the last day of the month, sunrise is at 04:08 and sunset at 23:04 CEST.
Sunshine
In Svelgen, the average sunshine in May is 9.4h.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 unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during May translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. 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 May temperatures?
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 sea water temperature in May?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Svelgen have in May?
When is the highest UV index?
How high is the UV index in May?
Average temperature in May
Svelgen, Norway
- Average high temperature in May: 9.8°C
The warmest month (with the highest average high temperature) is August (15.3°C).
The month with the lowest average high temperature is February (2.8°C).
- Average low temperature in May: 6.7°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (0.7°C).
Average pressure in May
Svelgen, Norway
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1004mbar).
Average wind speed in May
Svelgen, Norway
- Average wind speed in May: 17.1km/h
The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest month (with the lowest average wind speed) is July (15.8km/h).
Average humidity in May
Svelgen, Norway
- Average humidity in May: 76%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in May
Svelgen, Norway
- Average rainfall in May: 47mm
The wettest month (with the highest rainfall) is October (125mm).
The driest month (with the least rainfall) is June (45mm).
Average rainfall days in May
Svelgen, Norway
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is October (19.2 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in May
Svelgen, Norway
- Average snowfall in May: 23mm
The month with the highest snowfall is February (118mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Svelgen, Norway
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Svelgen, Norway
- Average sea temperature in May: 8.3°C
The best month for swimming (with the highest average sea temperature) is August (14.4°C).
The coldest month (with the lowest average sea temperature) is March (5.1°C).
Average daylight in May /
Average sunshine in May
Svelgen, Norway
- Average daylight in May: 17h and 4min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 2h and 18min).
Average sunshine days in May
Svelgen, Norway
- Average sunshine days in May: 14 days
The month with the most sunshine days is May (14 days).
The months with the least sunshine days are February and March (8.4 days).
Average UV index in May
Svelgen, 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
Svelgen, Norway
- Average cloud cover in May: 49
The months with the most cloud cover are January and December (Cloud cover 67).
The months with the least cloud cover are May and June (Cloud cover 49).
Average visibility in May
Svelgen, Norway
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
