May weather forecastKopervik, Norway
May
Weather in May
The last month of the spring, May, is a cool month in Kopervik, Norway, with an average temperature ranging between max 10.8°C (51.4°F) and min 8°C (46.4°F).Temperature
With the advent of May, Kopervik's high-temperatures adjust to a cool 10.8°C (51.4°F), closely aligning with the preceding month. The nighttime temperature in May experiences a minor dip, averaging a chilly 8°C (46.4°F).Humidity
The months with the lowest humidity are May, October and November, with an average relative humidity of 76%.Rainfall
In May, in Kopervik, the rain falls for 16.4 days. Throughout May, 67mm (2.64") of precipitation is accumulated. Throughout the year, in Kopervik, there are 220.1 rainfall days, and 1290mm (50.79") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Kopervik aggregates 1mm (0.04") of snow. Throughout the year, there are 22 snowfall days, and 213mm (8.39") of snow is accumulated.Sea temperature
In May, the average sea temperature is 9.3°C (48.7°F).Note: Dipping in 9.3°C (48.7°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.
Daylight
In Kopervik, the average length of the day in May is 17h and 1min.On the first day of May in Kopervik, sunrise is at 05:38 and sunset at 21:33. On the last day of the month, sunrise is at 04:34 and sunset at 22:38 CEST.
Sunshine
In May, the average sunshine in Kopervik is 9.1h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Kopervik. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kopervik, Norway
- Average high temperature in May: 10.8°C
The warmest month (with the highest average high temperature) is August (16.5°C).
The month with the lowest average high temperature is February (4.1°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in May
Kopervik, 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 (1006.3mbar).
Average wind speed in May
Kopervik, Norway
- Average wind speed in May: 18.6km/h
The windiest month (with the highest average wind speed) is January (26.7km/h).
The calmest months (with the lowest average wind speed) are June and July (17.5km/h).
Average humidity in May
Kopervik, Norway
- Average humidity in May: 76%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are May, October and November (76%).
Average rainfall in May
Kopervik, Norway
- Average rainfall in May: 67mm
The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is April (58mm).
Average rainfall days in May
Kopervik, Norway
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is December (21.8 days).
The month with the least rainy days is June (14.6 days).
Average snowfall in May
Kopervik, Norway
- Average snowfall in May: 1mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kopervik, Norway
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Kopervik, Norway
- Average sea temperature in May: 9.3°C
The best month for swimming (with the highest average sea temperature) is August (16.2°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight in May /
Average sunshine in May
Kopervik, 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 18min).
- Average sunshine in May: 9h and 6min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in May
Kopervik, Norway
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is June (13.7 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in May
Kopervik, Norway
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Kopervik, Norway
- Average cloud cover in May: 47
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in May
Kopervik, Norway
- Average visibility in May: 10km
The months with the highest visibility are May, June, August and September (10km).
The months with the lowest visibility are January, February, March, April, July, October, November and December (9km).
