April weather forecastSarpsborg, Norway
April
Weather in April
April is a chilly spring month in Sarpsborg, Norway, with an average temperature ranging between max 9.7°C (49.5°F) and min 3.8°C (38.8°F).Temperature
With the onset of April, Sarpsborg's average high-temperature sees a rise, moving from March's icy 3.7°C (38.7°F) to a chilly 9.7°C (49.5°F). Throughout April, the average low-temperature in Sarpsborg records at a wintry 3.8°C (38.8°F).Humidity
The months with the lowest humidity in Sarpsborg are April and May, with an average relative humidity of 71%.Rainfall
In April, the rain falls for 9.4 days. Throughout April, 17mm (0.67") of precipitation is accumulated. Throughout the year, in Sarpsborg, Norway, there are 140.1 rainfall days, and 339mm (13.35") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Sarpsborg, in April, snow falls for 1.1 days, with typically accumulated 5mm (0.2") of snow. Throughout the year, in Sarpsborg, Norway, there are 27.5 snowfall days, and 125mm (4.92") of snow is accumulated.Daylight
The average length of the day in April is 14h and 32min.On the first day of the month, sunrise is at 06:39 and sunset at 19:58. On the last day of April, sunrise is at 05:17 and sunset at 21:07 CEST.
Sunshine
The average sunshine in April is 8.9h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In April, the maximum UV index of 3 suggests these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sarpsborg, Norway
- Average high temperature in April: 9.7°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The months with the lowest average high temperature are January and February (0.1°C).
- Average low temperature in April: 3.8°C
The months with the highest average low temperature are July and August (12.9°C).
The coldest month (with the lowest average low temperature) is February (-4°C).
Average pressure in April
Sarpsborg, Norway
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is April (1014.3mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in April
Sarpsborg, Norway
- Average wind speed in April: 14.4km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in April
Sarpsborg, Norway
- Average humidity in April: 71%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in April
Sarpsborg, Norway
- Average rainfall in April: 17mm
The wettest months (with the highest rainfall) are July and August (44mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in April
Sarpsborg, Norway
- Average rainfall days in April: 9.4 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Sarpsborg, Norway
- Average snowfall in April: 5mm
The month with the highest snowfall is March (30mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Sarpsborg, Norway
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sarpsborg, 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: 8h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in April
Sarpsborg, Norway
- Average sunshine days in April: 17.2 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is July (11 days).
Average UV index in April
Sarpsborg, Norway
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Sarpsborg, Norway
- Average cloud cover in April: 41
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are June, July and August (Cloud cover 38).
Average visibility in April
Sarpsborg, Norway
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, August and September (10km).
The months with the lowest visibility are January, February, March, July, October, November and December (9km).
