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
With the transition into April, Świsłoczany experiences an increase in average high-temperatures, moving up from an icy 5.3°C (41.5°F) in March to a cool 12.9°C (55.2°F). Throughout April, an average low-temperature of 3.5°C (38.3°F) is expected.Humidity
April and August, with an average relative humidity of 71%, are the least humid months.Rainfall
The months with the least rainfall are February and April Rain falls for 13.4 days and accumulates 25mm (0.98") of rain.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 2.6 snowfall days, in April, Świsłoczany aggregates 19mm (0.75") of snow. Throughout the year, there are 65.2 snowfall days, and 539mm (21.22") of snow is accumulated.Daylight
In Świsłoczany, the average length of the day in April is 14h and 0min.On the first day of the month, sunrise is at 05:56 and sunset at 18:59. On the last day of April, sunrise is at 04:51 and sunset at 19:51 CEST.
Sunshine
The average sunshine in April is 6.9h.UV index
In Świsłoczany, Poland, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What are the least humid months?
What is the average humidity in April?
What is the driest month?
How much does it rain in April?
What is the last month it snows?
How many hours of daylight does Świsłoczany have in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Świsłoczany have in April?
How high is the UV index in April?
Average temperature in April
Świsłoczany, Poland
- Average high temperature in April: 12.9°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in April: 3.5°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in April
Świsłoczany, Poland
- Average pressure in April: 1015.5mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in April
Świsłoczany, Poland
- Average wind speed in April: 11.4km/h
The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in April
Świsłoczany, Poland
- Average humidity in April: 71%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in April
Świsłoczany, Poland
- Average rainfall in April: 25mm
The wettest months (with the highest rainfall) are May and July (64mm).
The driest months (with the least rainfall) are February and April (25mm).
Average rainfall days in April
Świsłoczany, Poland
- Average rainfall days in April: 13.4 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (7 days).
Average snowfall in April
Świsłoczany, Poland
- Average snowfall in April: 19mm
The month with the highest snowfall is January (172mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Świsłoczany, Poland
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Świsłoczany, Poland
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in April
Świsłoczany, Poland
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is July (8.4 days).
Average UV index in April
Świsłoczany, Poland
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Świsłoczany, Poland
- Average cloud cover in April: 47
The months with the most cloud cover are January and February (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Świsłoczany, Poland
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and February (6km).
