May weather forecastByrknes, Norway
May
Weather in May
May, the last month of the spring in Byrknes, is another chilly month, with temperature in the range of an average low of 7.1°C (44.8°F) and an average high of 9.8°C (49.6°F).Temperature
With the arrival of May, Byrknes's average high-temperature registers at a still frosty 9.8°C (49.6°F), indicating a subtle variation from the previous month. Maintaining close parity with daytime warmth, the average nocturnal temperature in Byrknes during May stays at a still frosty 7.1°C (44.8°F).Humidity
In Byrknes, the average relative humidity in May is 77%.Rainfall
In Byrknes, during May, the rain falls for 15.9 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, in Byrknes, there are 219.9 rainfall days, and 1326mm (52.2") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Byrknes. During 0.9 snowfall days, in May, Byrknes aggregates 13mm (0.51") of snow. In Byrknes, Norway, during the entire year, snow falls for 26.9 days and aggregates up to 269mm (10.59") of snow.Daylight
The average length of the day in May in Byrknes is 17h and 26min.On the first day of May, sunrise is at 05:31 and sunset at 21:43. On the last day of the month, sunrise is at 04:20 and sunset at 22:56 CEST.
Sunshine
In Byrknes, the average sunshine in May is 9.3h.UV index
The months with the highest UV index in Byrknes are May through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 4 during May translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Byrknes, Norway
- Average high temperature in May: 9.8°C
The warmest month (with the highest average high temperature) is August (15.5°C).
The month with the lowest average high temperature is February (4.1°C).
- Average low temperature in May: 7.1°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in May
Byrknes, Norway
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1004.6mbar).
Average wind speed in May
Byrknes, Norway
- Average wind speed in May: 20.1km/h
The windiest month (with the highest average wind speed) is January (29km/h).
The calmest month (with the lowest average wind speed) is July (18.2km/h).
Average humidity in May
Byrknes, Norway
- Average humidity in May: 77%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in May
Byrknes, Norway
- Average rainfall in May: 60mm
The wettest month (with the highest rainfall) is October (166mm).
The driest month (with the least rainfall) is June (49mm).
Average rainfall days in May
Byrknes, Norway
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is December (21.5 days).
The month with the least rainy days is June (14.2 days).
Average snowfall in May
Byrknes, Norway
- Average snowfall in May: 13mm
The month with the highest snowfall is March (61mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Byrknes, Norway
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Byrknes, Norway
- Average daylight in May: 17h and 24min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in May: 9h and 18min
The months with the most sunshine are June and July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in May
Byrknes, Norway
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is June (14.3 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in May
Byrknes, 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, October, November and December (UV index 2).
Average cloud cover in May
Byrknes, Norway
- Average cloud cover in May: 48
The months with the most cloud cover are January and December (Cloud cover 69).
The month with the least cloud cover is May (Cloud cover 48).
Average visibility in May
Byrknes, Norway
- Average visibility in May: 10km
The months with the highest visibility are May, June, July and August (10km).
The months with the lowest visibility are January, February, March, April, September, October, November and December (9km).
