April weather forecastKopysno, Poland
April
Weather in April
April in Kopysno, Poland, is a mild spring month, with an average temperature fluctuating between 40.3°F and 58.3°F.Temperature
Kopysno's weather in April shows a rise in the average high-temperature, moving up from March's frosty 44.4°F to a moderate 58.3°F. An average nighttime temperature of 40.3°F is witnessed throughout April.Humidity
In April, the average relative humidity is 72%.Rainfall
In April, in Kopysno, the rain falls for 12.9 days. Throughout April, 1.14" of precipitation is accumulated. In Kopysno, during the entire year, the rain falls for 145.3 days and collects up to 16.22" of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 1.8 days. Throughout April, 0.47" of snow is accumulated. Throughout the year, in Kopysno, there are 55.9 snowfall days, and 16.97" of snow is accumulated.Daylight
The average length of the day in April is 13h and 47min.On the first day of April, sunrise is at 06:05 and sunset at 19:01. On the last day of the month, sunrise is at 05:07 and sunset at 19:45 CEST.
Sunshine
In April, the average sunshine is 8.9h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 4 in April interprets into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Kopysno, Poland
- Average high temperature in April: 58.3°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 40.3°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Kopysno, Poland
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is October (30.1"Hg).
The months with the lowest atmospheric pressure are June and July (29.95"Hg).
Average wind speed in April
Kopysno, Poland
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is December (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in April
Kopysno, Poland
- Average humidity in April: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in April
Kopysno, Poland
- Average rainfall in April: 1.14"
The wettest month (with the highest rainfall) is May (2.64").
The driest months (with the least rainfall) are January and September (0.83").
Average rainfall days in April
Kopysno, Poland
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
Kopysno, Poland
- Average snowfall in April: 0.47"
The month with the highest snowfall is December (4.49").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Kopysno, Poland
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Kopysno, Poland
- Average daylight in April: 13h and 48min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 54min
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 12min).
Average sunshine days in April
Kopysno, Poland
- Average sunshine days in April: 14 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in April
Kopysno, Poland
- Average UV index in April: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Kopysno, Poland
- Average cloud cover in April: 42
The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Kopysno, Poland
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).





