April weather forecastKlwów, Poland
April
Weather in April
April is a refreshing spring month in Klwów, Poland, with temperature in the range of an average low of 4.8°C (40.6°F) and an average high of 14.4°C (57.9°F).Temperature
April's arrival brings a change in high-temperatures, moving from a chilly 7.3°C (45.1°F) in March to a moderate 14.4°C (57.9°F). Klwów experiences a mean temperature of 4.8°C (40.6°F) during April nights.Humidity
The average relative humidity in April in Klwów, Poland, is 70%.Rainfall
In April, the rain falls for 12.7 days. Throughout April, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Klwów, there are 144.3 rainfall days, and 417mm (16.42") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Klwów, Poland, in April, during 1.3 snowfall days, 20mm (0.79") of snow is typically accumulated. Throughout the year, in Klwów, there are 52.5 snowfall days, and 398mm (15.67") of snow is accumulated.Daylight
In April, the average length of the day in Klwów is 13h and 54min.On the first day of April, sunrise is at 06:11 and sunset at 19:11. On the last day of the month, sunrise is at 05:09 and sunset at 19:59 CEST.
Sunshine
In Klwów, the average sunshine in April is 8.5h.UV index
In Klwów, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In April, the average maximum UV index of 4 translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Klwów, Poland
- Average high temperature in April: 14.4°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in April
Klwów, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in April
Klwów, Poland
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in April
Klwów, Poland
- Average humidity in April: 70%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in April
Klwów, Poland
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in April
Klwów, Poland
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is May (17.7 days).
The months with the least rainy days are January and February (8 days).
Average snowfall in April
Klwów, Poland
- Average snowfall in April: 20mm
The month with the highest snowfall is January (129mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Klwów, Poland
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Klwów, Poland
- Average daylight in April: 13h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in April
Klwów, Poland
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is January (9.8 days).
Average UV index in April
Klwów, 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, November and December (UV index 1).
Average cloud cover in April
Klwów, Poland
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Klwów, Poland
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).





