April weather forecastMoss, Norway
April
Weather in April
April heralds the full swing of spring with noticeable warming. The melts are evidenced by only 8mm (0.31") of snow compared to March's 75mm (2.95"). A striking shift in the climate is observable with longer daylight hours and diminishing snow cover. The city's flora begins to flourish, intensifying the allure of outdoor activities. Moss, Norway transforms into a spring haven in April where weather is a culmination of transition and rejuvenation.Temperature
The start of April in Moss is characterized by an increase in the average high-temperature, transitioning from a wintry 3.3°C (37.9°F) in March to a chilly 9.5°C (49.1°F). In the month of April, the nighttime temperature in Moss dips to a steady average of 3.5°C (38.3°F).Humidity
The months with the lowest humidity in Moss are April and May, with an average relative humidity of 71%.Rainfall
April is the month with the least rainfall in Moss. Rain falls for 7.9 days and accumulates 19mm (0.75") of precipitation.Snowfall
Months with snowfall in Moss are January through April, October through December. April is the last month it regularly snows. During 1.6 snowfall days, in April, Moss aggregates 8mm (0.31") of snow. In Moss, during the entire year, snow falls for 39.4 days and aggregates up to 397mm (15.63") of snow.Sea temperature
In April, the average sea temperature in Moss is 6.4°C (43.5°F).Note: Beware of 6.4°C (43.5°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
The average length of the day in April in Moss is 14h and 34min.On the first day of the month, sunrise is at 06:41 and sunset at 20:00. On the last day of April, sunrise is at 05:18 and sunset at 21:10 CEST.
Sunshine
In Moss, the average sunshine in April is 8.9h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Moss, Norway
- Average high temperature in April: 9.5°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in April: 3.5°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).
Average pressure in April
Moss, Norway
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in April
Moss, Norway
- Average wind speed in April: 13.5km/h
The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in April
Moss, 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
Moss, Norway
- Average rainfall in April: 19mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in April
Moss, Norway
- Average rainfall days in April: 7.9 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in April
Moss, Norway
- Average snowfall in April: 8mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Moss, Norway
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Moss, Norway
- Average sea temperature in April: 6.4°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).
Average daylight in April /
Average sunshine in April
Moss, Norway
- Average daylight in April: 14h and 36min
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 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 24min).
Average sunshine days in April
Moss, Norway
- Average sunshine days in April: 20.2 days
The month with the most sunshine days is April (20.2 days).
The month with the least sunshine days is November (14.5 days).
Average UV index in April
Moss, 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
Moss, Norway
- Average cloud cover in April: 42
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are June, July and August (Cloud cover 38).
Average visibility in April
Moss, Norway
- Average visibility in April: 9km
The months with the highest visibility are May and June (10km).
The months with the lowest visibility are January, February and March (8km).
