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
Weather in April
Temperature
The shift from March to April brings an increase in the average high-temperature, moving from an icy 4.8°C (40.6°F) to a cool 10°C (50°F). The average low-temperature of 4.3°C (39.7°F) is witnessed during April.Humidity
In Billdal, the average relative humidity in April is 74%.Rainfall
The month with the least rainfall in Billdal is April, when the rain falls for 12.6 days and typically collects 24mm (0.94") of precipitation.Snowfall
January through May, October through December are months with snowfall in Billdal. In Billdal, in April, during 0.5 snowfall days, 2mm (0.08") of snow is typically accumulated. In Billdal, during the entire year, snow falls for 25.6 days and aggregates up to 183mm (7.2") of snow.Sea temperature
In Billdal, the average seawater temperature in April is 6.7°C (44.1°F).Note: To swim in 6.7°C (44.1°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.
Daylight
In Billdal, the average length of the day in April is 14h and 22min.On the first day of April, sunrise is at 06:38 and sunset at 19:52. On the last day of the month, sunrise is at 05:22 and sunset at 20:56 CEST.
Sunshine
In April, the average sunshine is 8.7h.UV index
In April, the average daily maximum UV index in Billdal is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In April, the maximum UV index of 3 suggests this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What are the temperatures in Billdal in April?
What is the average humidity in April in Billdal?
What is the driest month in Billdal?
How many days does it rain in April in Billdal?
How many days does it snow in April in Billdal?
How cold is the water in April in Billdal?
What is the average length of the day in April in Billdal?
When is the sunrise / sunset in April in Billdal?
How long on average sun shines in April in Billdal?
What is the UV index reading in April in Billdal?
Average temperature in April
Billdal, Sweden
- Average high temperature in April: 10°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is February (1.6°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-1.6°C).
Average pressure in April
Billdal, Sweden
- Average pressure in April: 1014.7mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in April
Billdal, Sweden
- Average wind speed in April: 15.7km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).
Average humidity in April
Billdal, Sweden
- Average humidity in April: 74%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (73%).
Average rainfall in April
Billdal, Sweden
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in April
Billdal, Sweden
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in April
Billdal, Sweden
- Average snowfall in April: 2mm
The month with the highest snowfall is January (58mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Billdal, Sweden
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Billdal, Sweden
- Average sea temperature in April: 6.7°C
The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is March (2.6°C).
Average daylight in April /
Average sunshine in April
Billdal, Sweden
- Average daylight in April: 14h and 2min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in April
Billdal, Sweden
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in April
Billdal, Sweden
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Billdal, Sweden
- Average cloud cover in April: 41
The months with the most cloud cover are January, February, November and December (Cloud cover 64).
The month with the least cloud cover is June (Cloud cover 39).
Average visibility in April
Billdal, Sweden
- 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).
Billdal, Sweden
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