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 sea temperature 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
With the onset of April, Södra Sunderbyn experiences a subtle temperature shift, with the average high-temperature moving from a subzero cold -1.7°C (28.9°F) in March to a wintry 2.3°C (36.1°F). A modest nighttime temperature average of -1.8°C (28.8°F) characterizes April.Humidity
In April, the average relative humidity in Södra Sunderbyn, Sweden, is 90%.Rainfall
April is the month with the least rainfall. Rain falls for 9.3 days and accumulates 25mm (0.98") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Södra Sunderbyn, during April, snow falls for 8.4 days and regularly aggregates up to 69mm (2.72") of snow. In Södra Sunderbyn, during the entire year, snow falls for 82.2 days and aggregates up to 846mm (33.31") of snow.Sea temperature
In Södra Sunderbyn, Sweden, in April, the average water temperature is 1°C (33.8°F).Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.
Daylight
The average length of the day in April in Södra Sunderbyn is 15h and 23min.On the first day of April in Södra Sunderbyn, sunrise is at 05:44 and sunset at 19:27. On the last day of the month, sunrise is at 03:53 and sunset at 21:05 CEST.
Sunshine
In Södra Sunderbyn, the average sunshine in April is 6.3h.UV index
In April, the average daily maximum UV index in Södra Sunderbyn is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in April translates into this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Södra Sunderbyn in April?
What is the average humidity in April in Södra Sunderbyn?
What is the driest month in Södra Sunderbyn?
How much does it rain in Södra Sunderbyn in April?
How many days does it snow in April in Södra Sunderbyn?
What is the sea temperature in April in Södra Sunderbyn?
What is the average length of the day in April in Södra Sunderbyn?
When are sunrise and sunset in April in Södra Sunderbyn?
How long on average sun shines in April in Södra Sunderbyn?
How high is the UV index in April in Södra Sunderbyn?
Average temperature in April
Södra Sunderbyn, Sweden
- Average high temperature in April: 2.3°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-5.7°C).
- Average low temperature in April: -1.8°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-10.6°C).
Average pressure in April
Södra Sunderbyn, Sweden
- Average pressure in April: 1011.7mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in April
Södra Sunderbyn, Sweden
- Average wind speed in April: 13km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is April (13km/h).
Average humidity in April
Södra Sunderbyn, Sweden
- Average humidity in April: 90%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in April
Södra Sunderbyn, Sweden
- Average rainfall in April: 25mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in April
Södra Sunderbyn, Sweden
- Average rainfall days in April: 9.3 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in April
Södra Sunderbyn, Sweden
- Average snowfall in April: 69mm
The month with the highest snowfall is December (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Södra Sunderbyn, Sweden
- Average snowfall days in April: 8.4 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Södra Sunderbyn, Sweden
- Average sea temperature in April: 1°C
The best month for swimming (with the highest average sea temperature) is July (15.4°C).
The coldest month (with the lowest average sea temperature) is February (0.3°C).
Average daylight in April /
Average sunshine in April
Södra Sunderbyn, Sweden
- Average daylight in April: 15h and 2min
The month with the longest days is June (Average daylight: 22h and 42min).
The month with the shortest days is December (Average daylight: 3h and 24min).
- Average sunshine in April: 6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in April
Södra Sunderbyn, Sweden
- Average sunshine days in April: 11.9 days
The months with the most sunshine days are June and October (16.5 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in April
Södra Sunderbyn, Sweden
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Södra Sunderbyn, Sweden
- Average cloud cover in April: 59
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in April
Södra Sunderbyn, Sweden
- Average visibility in April: 7km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (7km).
