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
April's arrival coincides with a temperature rise, moving from March's icy 1.6°C (34.9°F) to a chilly 8.3°C (46.9°F). In the month of April, the nighttime temperature in Knapper, Norway, dips to a steady average of 0.8°C (33.4°F).Humidity
In April, the average relative humidity is 76%.Rainfall
In April, in Knapper, the rain falls for 11.6 days. Throughout April, 18mm (0.71") of precipitation is accumulated. Throughout the year, in Knapper, there are 139.3 rainfall days, and 346mm (13.62") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Knapper, in April, snow falls for 3.9 days, with typically accumulated 34mm (1.34") of snow. In Knapper, during the entire year, snow falls for 65.4 days and aggregates up to 469mm (18.46") of snow.Daylight
In April, the average length of the day in Knapper is 14h and 40min.On the first day of April, sunrise is at 06:35 and sunset at 19:58. On the last day of the month, sunrise is at 05:09 and sunset at 21:11 CEST.
Sunshine
In Knapper, Norway, the average sunshine in April is 7.7h.UV index
The average daily maximum UV index in April in Knapper is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 3 during April morphs into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. 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
What are April temperatures in Knapper?
What is the average humidity in April in Knapper?
How much does it rain in Knapper in April?
How much does it snow in Knapper in April?
How many hours of daylight does Knapper have in April?
When is the sunrise / sunset in April in Knapper?
How many hours of sunshine does Knapper have in April?
What is the UV index reading in April in Knapper?
Average temperature in April
Knapper, Norway
- Average high temperature in April: 8.3°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-3.2°C).
- Average low temperature in April: 0.8°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (-8.1°C).
Average pressure in April
Knapper, 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
Knapper, Norway
- Average wind speed in April: 8.8km/h
The windiest months (with the highest average wind speed) are May and September (9.1km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in April
Knapper, Norway
- Average humidity in April: 76%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Knapper, Norway
- Average rainfall in April: 18mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in April
Knapper, Norway
- Average rainfall days in April: 11.6 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in April
Knapper, Norway
- Average snowfall in April: 34mm
The month with the highest snowfall is March (103mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Knapper, Norway
- Average snowfall days in April: 3.9 days
The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Knapper, Norway
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in April
Knapper, Norway
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is July (8.2 days).
Average UV index in April
Knapper, 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 and December (UV index 1).
Average cloud cover in April
Knapper, Norway
- Average cloud cover in April: 50
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in April
Knapper, Norway
- Average visibility in April: 8km
The months with the highest visibility are May and June (9km).
The month with the lowest visibility is February (5km).
Knapper, Norway
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