Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
A minor escalation in the average high-temperature is seen with the onset of April, moving from 1.3°C (34.3°F) in March to a still cold 5.8°C (42.4°F). An average low-temperature of 0.9°C (33.6°F), slightly less than the daytime peak, marks the month of April.Humidity
In April, the average relative humidity in By, Norway, is 82%.Rainfall
In By, in April, during 16.9 rainfall days, 63mm (2.48") of precipitation is typically accumulated. Throughout the year, there are 193.1 rainfall days, and 854mm (33.62") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in By, Norway. In By, Norway, during April, snow falls for 9.4 days and regularly aggregates up to 140mm (5.51") of snow. Throughout the year, there are 88.5 snowfall days, and 1596mm (62.83") of snow is accumulated.Daylight
The average length of the day in April in By is 15h and 7min.On the first day of April, sunrise is at 06:34 and sunset at 20:09. On the last day of the month, sunrise is at 04:52 and sunset at 21:38 CEST.
Sunshine
In By, the average sunshine in April is 6h.UV index
The average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 2 in April translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
Is it cold in By during April?
What is the average humidity in April in By?
How many days does it rain in April in By?
How much does it snow in By in April?
How many hours of daylight does By have in April?
What time are sunrise and sunset in April in By?
How long on average sun shines in April in By?
What is the UV index reading in April in By?
Average temperature in April
By, Norway
- Average high temperature in April: 5.8°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in April: 0.9°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-5°C).
Average pressure in April
By, Norway
- Average pressure in April: 1012.8mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1003mbar).
Average wind speed in April
By, Norway
- Average wind speed in April: 13km/h
The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).
Average humidity in April
By, Norway
- Average humidity in April: 82%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (75%).
Average rainfall in April
By, Norway
- Average rainfall in April: 63mm
The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is June (46mm).
Average rainfall days in April
By, Norway
- Average rainfall days in April: 16.9 days
The month with the highest number of rainy days is October (19.7 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in April
By, Norway
- Average snowfall in April: 140mm
The month with the highest snowfall is February (339mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
By, Norway
- Average snowfall days in April: 9.4 days
The month with the highest number of snowfall days is March (18 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in April /
Average sunshine in April
By, Norway
- Average daylight in April: 15h and 1min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in April: 6h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in April
By, Norway
- Average sunshine days in April: 7.9 days
The month with the most sunshine days is September (10.9 days).
The month with the least sunshine days is March (7.2 days).
Average UV index in April
By, Norway
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in April
By, Norway
- Average cloud cover in April: 62
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 52).
Average visibility in April
By, Norway
- Average visibility in April: 8km
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April and December (8km).
By, Norway
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