April weather forecastKasiłan, Poland
April
Weather in April
April in Kasiłan, Poland, is a mild spring month, with an average temperature varying between 14.3°C (57.7°F) and 4.8°C (40.6°F).Temperature
The shift from March to April is marked by an increase in the average high-temperature, moving from a frosty 6.5°C (43.7°F) to a mild 14.3°C (57.7°F). During April, an average low-temperature of 4.8°C (40.6°F) is observed in Kasiłan.Humidity
The average relative humidity in April is 69%.Rainfall
In Kasiłan, in April, it is raining for 14.8 days, with typically 30mm (1.18") of accumulated precipitation. In Kasiłan, during the entire year, the rain falls for 158.7 days and collects up to 514mm (20.24") of precipitation.Snowfall
Months with snowfall in Kasiłan are January through April, October through December. April is the last month it regularly snows in Kasiłan. During 1.8 snowfall days, in April, Kasiłan aggregates 10mm (0.39") of snow. Throughout the year, there are 67.2 snowfall days, and 594mm (23.39") of snow is accumulated.Daylight
The average length of the day in April in Kasiłan is 13h and 52min.On the first day of April, sunrise is at 06:00 and sunset at 18:59. On the last day of the month, sunrise is at 04:59 and sunset at 19:46 CEST.
Sunshine
In Kasiłan, the average sunshine in April is 8.3h.UV index
In April, the average daily maximum UV index in Kasiłan is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in April interprets into the following advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. 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
Average temperature in April
Kasiłan, Poland
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in April
Kasiłan, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in April
Kasiłan, Poland
- Average wind speed in April: 11.2km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in April
Kasiłan, Poland
- Average humidity in April: 69%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in April
Kasiłan, Poland
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in April
Kasiłan, Poland
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in April
Kasiłan, Poland
- Average snowfall in April: 10mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Kasiłan, Poland
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (19.6 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
Kasiłan, Poland
- Average daylight in April: 13h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in April: 8h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in April
Kasiłan, Poland
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is September (16.6 days).
The months with the least sunshine days are January and February (6.8 days).
Average UV index in April
Kasiłan, Poland
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Kasiłan, Poland
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Kasiłan, Poland
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).





