May weather forecastTertnes, Norway
May
Weather in May
The last month of the spring, May, is a fresh month in Tertnes, Norway, with an average temperature varying between 7°C (44.6°F) and 10.9°C (51.6°F).Temperature
Tertnes's transition into May brings a slight rise in the average high-temperature, moving from a chilly 7.6°C (45.7°F) in April to a cool 10.9°C (51.6°F). Throughout May, a modest shift from daytime highs is anticipated, with an average low-temperature of 7°C (44.6°F).Humidity
The months with the lowest humidity are May and October, with an average relative humidity of 75%.Rainfall
In Tertnes, Norway, in May, it is raining for 17 days, with typically 82mm (3.23") of accumulated precipitation. In Tertnes, during the entire year, the rain falls for 227.1 days and collects up to 1594mm (62.76") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Tertnes. During 1.1 snowfall days, in May, Tertnes aggregates 18mm (0.71") of snow. Throughout the year, there are 36.1 snowfall days, and 473mm (18.62") of snow is accumulated.Daylight
The average length of the day in May in Tertnes is 17h and 19min.On the first day of May, sunrise is at 05:32 and sunset at 21:39. On the last day of the month, sunrise is at 04:23 and sunset at 22:49 CEST.
Sunshine
In Tertnes, the average sunshine in May is 9.4h.UV index
In May, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: During May, 3 as the daily maximum UV index converts into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Keep in mind! Snow's reflective quality 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
Average temperature in May
Tertnes, Norway
- Average high temperature in May: 10.9°C
The warmest month (with the highest average high temperature) is August (16.1°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in May: 7°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in May
Tertnes, Norway
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1005.8mbar).
Average wind speed in May
Tertnes, Norway
- Average wind speed in May: 15.1km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest month (with the lowest average wind speed) is June (13.6km/h).
Average humidity in May
Tertnes, Norway
- Average humidity in May: 75%
The month with the highest relative humidity is March (81%).
The months with the lowest relative humidity are May and October (75%).
Average rainfall in May
Tertnes, Norway
- Average rainfall in May: 82mm
The wettest month (with the highest rainfall) is October (201mm).
The driest month (with the least rainfall) is April (73mm).
Average rainfall days in May
Tertnes, Norway
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is September (22.3 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in May
Tertnes, Norway
- Average snowfall in May: 18mm
The month with the highest snowfall is January (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Tertnes, Norway
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Tertnes, Norway
- Average daylight in May: 17h and 18min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in May: 9h and 24min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in May
Tertnes, Norway
- Average sunshine days in May: 12 days
The month with the most sunshine days is May (12 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in May
Tertnes, Norway
- Average UV index in May: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Tertnes, Norway
- Average cloud cover in May: 47
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in May
Tertnes, Norway
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
