May weather forecastErfjord, Norway
May
Weather in May
The last month of the spring, May, is a cool month in Erfjord, Norway, with an average temperature fluctuating between 5.8°C (42.4°F) and 10.4°C (50.7°F).Temperature
The start of May brings a subtle shift in the average high-temperature, edging up from April's chilly 6.6°C (43.9°F) to a fresh 10.4°C (50.7°F). May's average low temperature is a wintry 5.8°C (42.4°F), displaying a subtle drop from its daily peak.Humidity
With an average relative humidity of 76%, May is the least humid month.Rainfall
In Erfjord, in May, it is raining for 15.8 days, with typically 69mm (2.72") of accumulated precipitation. Throughout the year, there are 198.2 rainfall days, and 1207mm (47.52") of precipitation is accumulated.Snowfall
Months with snowfall in Erfjord are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Erfjord aggregates 6mm (0.24") of snow. Throughout the year, there are 39.9 snowfall days, and 577mm (22.72") of snow is accumulated.Daylight
In Erfjord, the average length of the day in May is 17h and 2min.On the first day of May, sunrise is at 05:34 and sunset at 21:30. On the last day of the month, sunrise is at 04:30 and sunset at 22:35 CEST.
Sunshine
In May, the average sunshine is 9.2h.UV index
In Erfjord, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the maximum UV index of 3 suggests these recommendations:
Take precautions - Protection against sun damage is advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Erfjord, Norway
- Average high temperature in May: 10.4°C
The warmest months (with the highest average high temperature) are July and August (15.8°C).
The month with the lowest average high temperature is February (1.2°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.2°C).
Average pressure in May
Erfjord, 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 (1006.8mbar).
Average wind speed in May
Erfjord, Norway
- Average wind speed in May: 12.3km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is June (11.2km/h).
Average humidity in May
Erfjord, Norway
- Average humidity in May: 76%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Erfjord, Norway
- Average rainfall in May: 69mm
The wettest month (with the highest rainfall) is December (161mm).
The driest month (with the least rainfall) is April (54mm).
Average rainfall days in May
Erfjord, Norway
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is August (19.6 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in May
Erfjord, Norway
- Average snowfall in May: 6mm
The month with the highest snowfall is February (189mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Erfjord, Norway
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Erfjord, Norway
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in May
Erfjord, Norway
- Average sunshine days in May: 13.2 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is December (9.4 days).
Average UV index in May
Erfjord, 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 February and December (UV index 1).
Average cloud cover in May
Erfjord, Norway
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in May
Erfjord, 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).





