April weather forecastRisa, Norway
April
Weather in April
April in Risa, Norway, is a chilly spring month, with an average temperature ranging between max 7.9°C (46.2°F) and min 5.4°C (41.7°F).Temperature
April brings a marginal elevation to a chilly 7.9°C (46.2°F) from March's 5.1°C (41.2°F) in Risa's average high-temperatures. In Risa, the month of April brings a consistent average low-temperature of 5.4°C (41.7°F), slightly cooler than its daytime highs.Humidity
The months with the lowest humidity are April, October and November, with an average relative humidity of 77%.Rainfall
The month with the least rainfall is April, when the rain falls for 12.6 days and typically collects 25mm (0.98") of precipitation.Snowfall
Months with snowfall in Risa are January through April, November and December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Risa aggregates 2mm (0.08") of snow. In Risa, during the entire year, snow falls for 13.8 days and aggregates up to 98mm (3.86") of snow.Daylight
In Risa, the average length of the day in April is 14h and 29min.On the first day of April, sunrise is at 07:02 and sunset at 20:19. On the last day of the month, sunrise is at 05:42 and sunset at 21:26 CEST.
Sunshine
In Risa, the average sunshine in April is 8.1h.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 average maximum UV index of 3 translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Enhance your sun protection with tightly woven, yet airy clothing. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Risa, Norway
- Average high temperature in April: 7.9°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 (3.9°C).
- Average low temperature in April: 5.4°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in April
Risa, Norway
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1006.8mbar).
Average wind speed in April
Risa, Norway
- Average wind speed in April: 20.2km/h
The windiest month (with the highest average wind speed) is January (30km/h).
The calmest month (with the lowest average wind speed) is July (19.7km/h).
Average humidity in April
Risa, Norway
- Average humidity in April: 77%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in April
Risa, Norway
- Average rainfall in April: 25mm
The wettest months (with the highest rainfall) are October and December (73mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in April
Risa, Norway
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is August (18.4 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in April
Risa, Norway
- Average snowfall in April: 2mm
The month with the highest snowfall is December (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Risa, Norway
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Risa, Norway
- Average daylight in April: 14h and 30min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in April: 8h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in April
Risa, Norway
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is May (15.7 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in April
Risa, Norway
- Average UV index in April: 3
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Risa, Norway
- Average cloud cover in April: 47
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are May and June (Cloud cover 45).
Average visibility in April
Risa, Norway
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
