April weather forecastSienickie, Poland
April weather forecast for Sienickie, Poland: The months with the least rainfall in Sienickie are February and April Rain falls for 12.1 days and accumulates 20mm (0.79") of rain. In Sienickie, in April, during 2.4 snowfall days, 20mm (0.79") of snow is typically accumulated.
April
Weather in April
April is a refreshing spring month in Sienickie, Poland, with an average temperature varying between 13°C (55.4°F) and 3.3°C (37.9°F).Temperature
The rise of average high-temperatures is seen in April, with an increase from a wintry 5.3°C (41.5°F) in March to a mild 13°C (55.4°F). Sienickie experiences an average low-temperature reading of 3.3°C (37.9°F) throughout April.Humidity
The least humid month is April, with an average relative humidity of 70%.Rainfall
The months with the least rainfall in Sienickie are February and April Rain falls for 12.1 days and accumulates 20mm (0.79") of rain.Snowfall
Months with snowfall in Sienickie are January through May, October through December. In April, it is snowing for 2.4 days. Throughout April, 20mm (0.79") of snow is accumulated. In Sienickie, during the entire year, snow falls for 51.3 days and aggregates up to 355mm (13.98") of snow.Daylight
The average length of the day in April is 14h and 2min.On the first day of the month, sunrise is at 06:01 and sunset at 19:05. On the last day of April, sunrise is at 04:55 and sunset at 19:58 CEST.
Sunshine
In April, the average sunshine is 8.4h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 4 translates into these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sienickie, Poland
- Average high temperature in April: 13°C
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in April: 3.3°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in April
Sienickie, Poland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in April
Sienickie, Poland
- Average wind speed in April: 12.1km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in April
Sienickie, Poland
- Average humidity in April: 70%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Sienickie, Poland
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is June (65mm).
The driest months (with the least rainfall) are February and April (20mm).
Average rainfall days in April
Sienickie, Poland
- Average rainfall days in April: 12.1 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (6 days).
Average snowfall in April
Sienickie, Poland
- Average snowfall in April: 20mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Sienickie, Poland
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sienickie, 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 36min).
- Average sunshine in April: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 18min).
Average sunshine days in April
Sienickie, Poland
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in April
Sienickie, 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
Sienickie, Poland
- Average cloud cover in April: 44
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
Sienickie, 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, February and December (7km).





