May weather forecastArna, Norway
May
Weather in May
May, the last month of the spring in Arna, is a fresh month, with an average temperature ranging between max 10.9°C (51.6°F) and min 7°C (44.6°F).Temperature
With the onset of May, Arna experiences a subtle temperature shift, with the average high-temperature moving from a frosty 7.6°C (45.7°F) in April to a cool 10.9°C (51.6°F). Arna's nighttime temperature in May consistently rests at a frosty 7°C (44.6°F).Humidity
The months with the lowest humidity in Arna, Norway, are May and October, with an average relative humidity of 75%.Rainfall
In Arna, Norway, during May, the rain falls for 17 days and regularly aggregates up to 82mm (3.23") of precipitation. Throughout the year, in Arna, there are 226.5 rainfall days, and 1565mm (61.61") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Arna. May is the last month it regularly snows in Arna. During 1.1 snowfall days, in May, Arna aggregates 18mm (0.71") of snow. Throughout the year, in Arna, there are 36.1 snowfall days, and 473mm (18.62") of snow is accumulated.Daylight
The average length of the day in May is 17h and 19min.On the first day of May, sunrise is at 05:31 and sunset at 21:38. On the last day of the month, sunrise is at 04:23 and sunset at 22:48 CEST.
Sunshine
In Arna, Norway, the average sunshine in May is 9.4h.UV index
In Arna, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, the maximum UV index of 3 transforms into these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Arna, 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
Arna, 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
Arna, 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
Arna, 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
Arna, 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
Arna, Norway
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in May
Arna, 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
Arna, 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
Arna, 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 18min).
Average sunshine days in May
Arna, 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
Arna, 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
Arna, 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
Arna, 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).
