April weather forecastYstabø, Norway
April
Weather in April
April is a frosty spring month in Ystabø, Norway, with an average temperature fluctuating between 8°C (46.4°F) and 5.2°C (41.4°F).Temperature
April's arrival signals a subtle increase in average high-temperatures, moving from March's cold 4.9°C (40.8°F) to a frosty 8°C (46.4°F). Throughout April, Ystabø observes a steady low-temperature average of 5.2°C (41.4°F), reflecting a minor dip from daytime highs.Humidity
In April, the average relative humidity is 77%.Rainfall
In Ystabø, during April, the rain falls for 14.7 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, in Ystabø, Norway, there are 210.4 rainfall days, and 1002mm (39.45") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Ystabø, Norway. April is the last month it regularly snows. During 0.8 snowfall days, in April, Ystabø aggregates 4mm (0.16") of snow. In Ystabø, during the entire year, snow falls for 17.8 days and aggregates up to 115mm (4.53") of snow.Sea temperature
In April, the average sea temperature is 6.4°C (43.5°F).Note: One needs to be cautious in 6.4°C (43.5°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
Daylight
The average length of the day in April is 14h and 31min.On the first day of the month, sunrise is at 07:02 and sunset at 20:21. On the last day of April, sunrise is at 05:41 and sunset at 21:29 CEST.
Sunshine
The average sunshine in April in Ystabø, Norway, is 8.1h.UV index
In April, the average daily maximum UV index in Ystabø, Norway, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Ystabø, Norway
- Average high temperature in April: 8°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (3.7°C).
- Average low temperature in April: 5.2°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in April
Ystabø, 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 (1006.7mbar).
Average wind speed in April
Ystabø, Norway
- Average wind speed in April: 17.9km/h
The windiest month (with the highest average wind speed) is January (27.4km/h).
The calmest months (with the lowest average wind speed) are June and July (17.2km/h).
Average humidity in April
Ystabø, Norway
- Average humidity in April: 77%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in April
Ystabø, Norway
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is December (130mm).
The driest month (with the least rainfall) is June (43mm).
Average rainfall days in April
Ystabø, Norway
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is December (21.5 days).
The month with the least rainy days is June (13.3 days).
Average snowfall in April
Ystabø, Norway
- Average snowfall in April: 4mm
The month with the highest snowfall is March (30mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Ystabø, Norway
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Ystabø, Norway
- Average sea temperature in April: 6.4°C
The best month for swimming (with the highest average sea temperature) is August (16.2°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight in April /
Average sunshine in April
Ystabø, Norway
- Average daylight in April: 14h and 30min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in April: 8h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in April
Ystabø, Norway
- Average sunshine days in April: 13.1 days
The month with the most sunshine days is June (14.4 days).
The month with the least sunshine days is December (5.8 days).
Average UV index in April
Ystabø, Norway
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (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
Ystabø, Norway
- Average cloud cover in April: 46
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in April
Ystabø, Norway
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
