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
The arrival of April brings a temperature shift, with the average high-temperature escalating from a chilly 6.6°C (43.9°F) in March to a moderate 13.2°C (55.8°F). April brings an average low-temperature of 3.9°C (39°F) to Wisła.Humidity
In Wisła, the average relative humidity in April is 74%.Rainfall
In Wisła, in April, it is raining for 14.3 days, with typically 36mm (1.42") of accumulated precipitation. In Wisła, during the entire year, the rain falls for 154.9 days and collects up to 566mm (22.28") of precipitation.Snowfall
Months with snowfall in Wisła are January through May, October through December. In Wisła, in April, during 2.5 snowfall days, 22mm (0.87") of snow is typically accumulated. Throughout the year, in Wisła, there are 59.6 snowfall days, and 828mm (32.6") of snow is accumulated.Daylight
The average length of the day in April is 13h and 46min.On the first day of April in Wisła, sunrise is at 06:20 and sunset at 19:16. On the last day of the month, sunrise is at 05:22 and sunset at 20:00 CEST.
Sunshine
In Wisła, the average sunshine in April is 8.5h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Wisła in April?
What is the average humidity in April in Wisła?
How many days does it rain in April in Wisła?
How much does it snow in Wisła in April?
How many hours of daylight does Wisła have in April?
What time are sunrise and sunset in April in Wisła?
How many hours of sunshine does Wisła have in April?
How high is the UV index in April in Wisła?
Average temperature in April
Wisła, Poland
- Average high temperature in April: 13.2°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in April: 3.9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in April
Wisła, Poland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in April
Wisła, Poland
- Average wind speed in April: 10.3km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in April
Wisła, Poland
- Average humidity in April: 74%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Wisła, Poland
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is May (74mm).
The driest month (with the least rainfall) is November (33mm).
Average rainfall days in April
Wisła, Poland
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in April
Wisła, Poland
- Average snowfall in April: 22mm
The month with the highest snowfall is January (260mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Wisła, Poland
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Wisła, Poland
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in April
Wisła, Poland
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in April
Wisła, Poland
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in April
Wisła, Poland
- Average cloud cover in April: 43
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Wisła, Poland
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
