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
April
Weather in April
Temperature
Entering April, the average high-temperature is recorded at a still wintry 3.8°C (38.8°F), exhibiting a minimal shift from March's 1.8°C (35.2°F). A consistent average low-temperature of 1.7°C (35.1°F), with a minor variance from the daytime highs, is noted during the nights of April.Humidity
In Risøyhamn, the average relative humidity in April is 76%.Rainfall
In Risøyhamn, Norway, during April, the rain falls for 11.7 days and regularly aggregates up to 45mm (1.77") of precipitation. In Risøyhamn, during the entire year, the rain falls for 160.4 days and collects up to 572mm (22.52") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Risøyhamn, in April, snow falls for 7.8 days, with typically accumulated 56mm (2.2") of snow. Throughout the year, in Risøyhamn, there are 60.4 snowfall days, and 565mm (22.24") of snow is accumulated.Daylight
In April, the average length of the day in Risøyhamn is 16h and 3min.On the first day of the month, sunrise is at 06:00 and sunset at 20:01. On the last day of April, sunrise is at 03:43 and sunset at 22:05 CEST.
Sunshine
In Risøyhamn, the average sunshine in April is 6.1h.UV index
In April, the average daily maximum UV index in Risøyhamn is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In April, the maximum UV index of 2 suggests this advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Risøyhamn in April?
What is the average humidity in April in Risøyhamn?
How many days does it rain in April in Risøyhamn?
How much does it snow in Risøyhamn in April?
How many hours of daylight does Risøyhamn have in April?
What time are sunrise and sunset in April in Risøyhamn?
How many hours of sunshine does Risøyhamn have in April?
How high is the UV index in April in Risøyhamn?
Average temperature in April
Risøyhamn, Norway
- Average high temperature in April: 3.8°C
The warmest month (with the highest average high temperature) is August (12.5°C).
The months with the lowest average high temperature are February and March (1.8°C).
- Average low temperature in April: 1.7°C
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in April
Risøyhamn, Norway
- Average pressure in April: 1010.2mbar
The month with the highest atmospheric pressure is May (1013.7mbar).
The month with the lowest atmospheric pressure is December (1000mbar).
Average wind speed in April
Risøyhamn, Norway
- Average wind speed in April: 23.7km/h
The windiest month (with the highest average wind speed) is March (29.1km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).
Average humidity in April
Risøyhamn, Norway
- Average humidity in April: 76%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January, March and December (72%).
Average rainfall in April
Risøyhamn, Norway
- Average rainfall in April: 45mm
The wettest month (with the highest rainfall) is March (60mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days in April
Risøyhamn, Norway
- Average rainfall days in April: 11.7 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is February (7 days).
Average snowfall in April
Risøyhamn, Norway
- Average snowfall in April: 56mm
The month with the highest snowfall is March (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Risøyhamn, Norway
- Average snowfall days in April: 7.8 days
The month with the highest number of snowfall days is March (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Risøyhamn, Norway
- Average daylight in April: 16h and 0min
The month with the longest days is August (Average daylight: 17h and 42min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in April: 6h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in April
Risøyhamn, Norway
- Average sunshine days in April: 10.1 days
The month with the most sunshine days is July (13.9 days).
The month with the least sunshine days is March (8 days).
Average UV index in April
Risøyhamn, Norway
- Average UV index in April: 2
The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in April
Risøyhamn, Norway
- Average cloud cover in April: 64
The month with the most cloud cover is March (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 57).
Average visibility in April
Risøyhamn, Norway
- Average visibility in April: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The month with the lowest visibility is March (8km).
