May weather forecastKolnes, Norway
May
Weather in May
The last month of the spring, May, is a fresh month in Kolnes, Norway, with an average temperature ranging between min 7.8°C (46°F) and max 10.5°C (50.9°F).Temperature
Kolnes registers an average high-temperature of a cool 10.5°C (50.9°F) with the arrival of May, showing minor deviation from the preceding month. May nights reveal a minor deviation from daytime highs, with a mean low-temperature of 7.8°C (46°F).Humidity
In May, the average relative humidity is 77%.Rainfall
In May, the rain falls for 14.8 days. Throughout May, 52mm (2.05") of precipitation is accumulated. Throughout the year, there are 210.6 rainfall days, and 1013mm (39.88") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Kolnes.Daylight
The average length of the day in May is 16h and 56min.On the first day of May, sunrise is at 05:39 and sunset at 21:30. On the last day of the month, sunrise is at 04:37 and sunset at 22:33 CEST.
Sunshine
The average sunshine in May is 9.5h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kolnes, Norway
- Average high temperature in May: 10.5°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (3.7°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in May
Kolnes, Norway
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1006.7mbar).
Average wind speed in May
Kolnes, Norway
- Average wind speed in May: 18.4km/h
The windiest month (with the highest average wind speed) is January (27.4km/h).
The calmest months (with the lowest average wind speed) are June and July (17.2km/h).
Average humidity in May
Kolnes, Norway
- Average humidity in May: 77%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in May
Kolnes, Norway
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is December (130mm).
The driest month (with the least rainfall) is June (43mm).
Average rainfall days in May
Kolnes, Norway
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is December (21.5 days).
The month with the least rainy days is June (13.3 days).
Average snowfall in May
Kolnes, Norway
- Average snowfall in May: 0mm
The month with the highest snowfall is March (30mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Kolnes, Norway
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kolnes, Norway
- Average daylight in May: 16h and 54min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in May
Kolnes, Norway
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is June (14.4 days).
The month with the least sunshine days is December (5.8 days).
Average UV index in May
Kolnes, Norway
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Kolnes, Norway
- Average cloud cover in May: 44
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in May
Kolnes, Norway
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July and August (10km).
The months with the lowest visibility are January, February, March, September, October, November and December (9km).





