April weather forecastSłupówko, Poland
April
Weather in April
April is a mild spring month in Słupówko, Poland, with an average temperature ranging between max 14.4°C (57.9°F) and min 4.4°C (39.9°F).Temperature
The transition from March to April brings a temperature rise, with average high-temperatures increasing from a chilly 7.2°C (45°F) to a refreshing 14.4°C (57.9°F). In April, the nighttime temperature in Słupówko lowers to an average of 4.4°C (39.9°F).Humidity
The months with the lowest humidity are April and August, with an average relative humidity of 67%.Rainfall
April is the month with the least rainfall. Rain falls for 10.3 days and accumulates 14mm (0.55") of precipitation.Snowfall
January through May, November and December are months with snowfall. In Słupówko, Poland, in April, snow falls for 1.8 days, with typically accumulated 8mm (0.31") of snow. Throughout the year, in Słupówko, there are 27.3 snowfall days, and 143mm (5.63") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 1min.On the first day of the month, sunrise is at 06:21 and sunset at 19:24. On the last day of April, sunrise is at 05:16 and sunset at 20:16 CEST.
Sunshine
The average sunshine in April in Słupówko is 8.9h.UV index
In Słupówko, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 4 in April transforms into this advice:
Be vigilant - Preventing sunburn is recommended. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert! Nearly double the UV rays 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
Słupówko, Poland
- Average high temperature in April: 14.4°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in April: 4.4°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 (-3°C).
Average pressure in April
Słupówko, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1017.3mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in April
Słupówko, Poland
- Average wind speed in April: 13.5km/h
The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in April
Słupówko, Poland
- Average humidity in April: 67%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April and August (67%).
Average rainfall in April
Słupówko, Poland
- Average rainfall in April: 14mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in April
Słupówko, Poland
- Average rainfall days in April: 10.3 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Słupówko, Poland
- Average snowfall in April: 8mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in April
Słupówko, Poland
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Słupówko, 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 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
Słupówko, Poland
- Average sunshine days in April: 16.7 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in April
Słupówko, 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 and November (UV index 1).
Average cloud cover in April
Słupówko, Poland
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Słupówko, Poland
- Average visibility in April: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February and November (8km).





