April weather forecastKopervik, Norway
April
Weather in April
April in Kopervik, Norway, is a frosty spring month, with an average temperature fluctuating between 5.3°C (41.5°F) and 8°C (46.4°F).Temperature
Kopervik's April average high-temperature settles at a chilly 8°C (46.4°F), showing a near match with the preceding month. The month of April in Kopervik is marked by an average minimum temperature of 5.3°C (41.5°F), slightly cooler than its daytime counterpart.Humidity
In Kopervik, the average relative humidity in April is 77%.Rainfall
April is the month with the least rainfall. Rain falls for 15.2 days and accumulates 58mm (2.28") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 1.1 days. Throughout April, 5mm (0.2") of snow is accumulated. In Kopervik, Norway, during the entire year, snow falls for 22 days and aggregates up to 213mm (8.39") of snow.Sea temperature
In April, the average sea temperature is 6.4°C (43.5°F).Note: You can swim in 6.4°C (43.5°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 13°C (55.4°F) without it is tough.
Daylight
The average length of the day in April is 14h and 32min.On the first day of April, sunrise is at 07:02 and sunset at 20:22. On the last day of the month, sunrise is at 05:40 and sunset at 21:31 CEST.
Sunshine
The average sunshine in April is 7.6h.UV index
In April, the average daily maximum UV index in Kopervik is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Around midday, solar radiation is most harmful; hence, exposure should be limited. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Kopervik, Norway
- Average high temperature in April: 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 April: 5.3°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 April
Kopervik, Norway
- Average pressure in April: 1014.7mbar
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 April
Kopervik, Norway
- Average wind speed in April: 18.1km/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 April
Kopervik, Norway
- Average humidity in April: 77%
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 April
Kopervik, Norway
- Average rainfall in April: 58mm
The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is April (58mm).
Average rainfall days in April
Kopervik, Norway
- Average rainfall days in April: 15.2 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 April
Kopervik, Norway
- Average snowfall in April: 5mm
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 April
Kopervik, Norway
- Average snowfall days in April: 1.1 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 April
Kopervik, Norway
- Average sea temperature in April: 6.4°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 April /
Average sunshine in April
Kopervik, Norway
- Average daylight in April: 14h and 30min
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 April: 7h and 36min
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 April
Kopervik, Norway
- Average sunshine days in April: 12.3 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 April
Kopervik, Norway
- Average UV index in April: 3
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 April
Kopervik, Norway
- Average cloud cover in April: 50
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 April
Kopervik, Norway
- Average visibility in April: 9km
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).
