Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The shift from March to April sees an increase in the average high-temperature, transitioning from a chilly 6.3°C (43.3°F) to a fresh 12.3°C (54.1°F). Slupsk experiences an average temperature drop to a cold 4.5°C (40.1°F) during April nights.Humidity
With an average relative humidity of 70%, April is the least humid month in Slupsk.Rainfall
The month with the least rainfall is April, when the rain falls for 8 days and typically collects 12mm (0.47") of precipitation.Snowfall
Months with snowfall in Slupsk are January through May, November and December. In April, in Slupsk, Poland, it is snowing for 1.5 days. Throughout April, 6mm (0.24") of snow is accumulated. In Slupsk, during the entire year, snow falls for 33.3 days and aggregates up to 196mm (7.72") of snow.Daylight
In April, the average length of the day in Slupsk is 14h and 7min.On the first day of April in Slupsk, sunrise is at 06:22 and sunset at 19:28. On the last day of the month, sunrise is at 05:14 and sunset at 20:23 CEST.
Sunshine
In April, the average sunshine in Slupsk is 9h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Slupsk?
What is the least humid month in Slupsk?
What is the average humidity in April in Slupsk?
What is the driest month in Slupsk?
How many days does it rain in April in Slupsk?
How many days does it snow in April in Slupsk?
What is the average length of the day in April in Slupsk?
What time are sunrise and sunset in April in Slupsk?
How long on average sun shines in April in Slupsk?
What is the UV index reading in April in Slupsk?
Average temperature in April
Slupsk, Poland
- Average high temperature in April: 12.3°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in April: 4.5°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 (-1.7°C).
Average pressure in April
Slupsk, Poland
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is October (1016.3mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in April
Slupsk, Poland
- Average wind speed in April: 15.9km/h
The windiest month (with the highest average wind speed) is December (19.4km/h).
The calmest month (with the lowest average wind speed) is August (13.9km/h).
Average humidity in April
Slupsk, Poland
- Average humidity in April: 70%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Slupsk, Poland
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is July (38mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in April
Slupsk, Poland
- Average rainfall days in April: 8 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is April (8 days).
Average snowfall in April
Slupsk, Poland
- Average snowfall in April: 6mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in April
Slupsk, Poland
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Slupsk, Poland
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 2h and 48min).
Average sunshine days in April
Slupsk, Poland
- Average sunshine days in April: 19.8 days
The months with the most sunshine days are April and May (19.8 days).
The month with the least sunshine days is December (12 days).
Average UV index in April
Slupsk, 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 November and December (UV index 1).
Average cloud cover in April
Slupsk, Poland
- Average cloud cover in April: 39
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Slupsk, Poland
- Average visibility in April: 10km
The months with the highest visibility are April, June, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, July, November and December (9km).
