January weather forecastSlupsk, Poland
January
Weather in January
January in Slupsk, Poland, witnesses a clear shift into the winter mode. Chilling temperatures, substantial snowfall, and limited daylight are the typical attributes of this month. January has the highest snowfall of 72mm (2.83"), making it the snowiest month of the year. Compared to December, which also sees a high level of snowfall, January experiences a slightly higher average temperature. The city slowly transitions into a more wintry state from this point forward.Temperature
In Slupsk, January is the month with the lowest recorded average temperatures, measuring a high of 1.2°C (34.2°F) and a low of -1.7°C (28.9°F).Humidity
January, February and December, with an average relative humidity of 86%, are the most humid months in Slupsk.Rainfall
In Slupsk, in January, it is raining for 9.6 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, in Slupsk, there are 129.2 rainfall days, and 353mm (13.9") of precipitation is accumulated.Snowfall
Months with snowfall in Slupsk are January through May, November and December. January is the month with the most snowfall. Snow falls for 10.2 days and accumulates 72mm (2.83") of snow.Daylight
In January, the average length of the day is 7h and 59min.On the first day of the month, sunrise is at 08:13 and sunset at 15:37. On the last day of January, in Slupsk, sunrise is at 07:42 and sunset at 16:27 CET.
Sunshine
The months with the least sunshine in Slupsk are January and December, with an average of 2.8h of sunshine.UV index
In Slupsk, Poland, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 2 suggests this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Slupsk, Poland
- Average high temperature in January: 1.2°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 January: -1.7°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 January
Slupsk, Poland
- Average pressure in January: 1014.1mbar
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 January
Slupsk, Poland
- Average wind speed in January: 18.7km/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 January
Slupsk, Poland
- Average humidity in January: 86%
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 January
Slupsk, Poland
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is July (38mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in January
Slupsk, Poland
- Average rainfall days in January: 9.6 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 January
Slupsk, Poland
- Average snowfall in January: 72mm
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 January
Slupsk, Poland
- Average snowfall days in January: 10.2 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 January /
Average sunshine in January
Slupsk, Poland
- Average daylight in January: 8h and 0min
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 January: 2h and 48min
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 January
Slupsk, Poland
- Average sunshine days in January: 12.2 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 January
Slupsk, Poland
- Average UV index in January: 2
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 January
Slupsk, Poland
- Average cloud cover in January: 71
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 January
Slupsk, Poland
- Average visibility in January: 9km
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).
