April weather forecastJaslo, Poland
April
Weather in April
April in Jaslo, Poland, is a moderate spring month, with an average temperature varying between 4.2°C (39.6°F) and 14.1°C (57.4°F).Temperature
Jaslo sees an increase in average high-temperatures during April, moving from a chilly 6.8°C (44.2°F) in March to a moderate 14.1°C (57.4°F). Jaslo records an average low-temperature of 4.2°C (39.6°F) throughout the month of April.Humidity
The average relative humidity in April in Jaslo is 73%.Rainfall
In Jaslo, Poland, during April, the rain falls for 15.3 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 155.5 rainfall days, and 507mm (19.96") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Jaslo. In Jaslo, in April, snow falls for 1.9 days, with typically accumulated 21mm (0.83") of snow. Throughout the year, there are 58.2 snowfall days, and 572mm (22.52") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 47min.On the first day of April in Jaslo, sunrise is at 06:09 and sunset at 19:06. On the last day of the month, sunrise is at 05:11 and sunset at 19:50 CEST.
Sunshine
In Jaslo, the average sunshine in April is 8.6h.UV index
In Jaslo, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in April leads to these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Jaslo, Poland
- Average high temperature in April: 14.1°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in April: 4.2°C
The months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in April
Jaslo, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The months with the lowest atmospheric pressure are June and July (1014.4mbar).
Average wind speed in April
Jaslo, Poland
- Average wind speed in April: 10.5km/h
The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in April
Jaslo, Poland
- Average humidity in April: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Jaslo, Poland
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is March (26mm).
Average rainfall days in April
Jaslo, Poland
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (9 days).
Average snowfall in April
Jaslo, Poland
- Average snowfall in April: 21mm
The month with the highest snowfall is January (159mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Jaslo, Poland
- Average snowfall days in April: 1.9 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Jaslo, Poland
- Average daylight in April: 13h and 48min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in April
Jaslo, Poland
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is January (8.1 days).
Average UV index in April
Jaslo, 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 January and December (UV index 1).
Average cloud cover in April
Jaslo, Poland
- Average cloud cover in April: 43
The months with the most cloud cover are January and February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Jaslo, Poland
- Average visibility in April: 9km
The months with the highest visibility are March, April, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).





