On Monday, 23 September, mostly partly cloudy, no precipitation are expected in Słupsk. The lowest air temperature will be +12°C at 5 am, the highest temperature will be +21°C around 5 pm. The atmospheric pressure will be within 755-759 mm Hg. The relative humidity 55-85%. The wind will be mainly southerly 4 m/s with maximum gusts up to 5 m/s. Ultraviolet index 4, sun protection is required

On Tuesday, 24 September, mostly cloudy weather, light rain are expected in Słupsk. The lowest air temperature will be +13°C at 5 am, the highest temperature will be +20°C around 2 pm. The atmospheric pressure will be within 753-754 mm Hg. The relative humidity 64-87%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 10 m/s. Ultraviolet index 3, sun protection is required

On Wednesday, 25 September, mostly partly cloudy, no precipitation are expected in Słupsk. The lowest air temperature will be +13°C at 5 am, the highest temperature will be +19°C around 5 pm. The atmospheric pressure will be within 747-754 mm Hg. The relative humidity 67-98%. The wind will be mainly southerly 6 m/s with maximum gusts up to 13 m/s. Ultraviolet index 3, sun protection is required

On Thursday, 26 September, mostly cloudy weather, light rain are expected in Słupsk. The lowest air temperature will be +14°C at 11 pm, the highest temperature will be +18°C around 11 am. The atmospheric pressure will be within 741-746 mm Hg. The relative humidity 71-87%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 12 m/s. Ultraviolet index 3, sun protection is required

On Friday, 27 September, mostly partly cloudy, light rain are expected in Słupsk. The lowest air temperature will be +11°C at 8 pm, the highest temperature will be +14°C around 5 pm. The atmospheric pressure will be within 740-754 mm Hg. The relative humidity 63-85%. The wind will be mainly southwesterly 9 m/s with maximum gusts up to 14 m/s. Ultraviolet index 2, no sun protection is required

On Saturday, 28 September, mostly partly cloudy, light rain are expected in Słupsk. The lowest air temperature will be +7°C at 5 am, the highest temperature will be +12°C around 5 pm. The atmospheric pressure will be within 754-762 mm Hg. The relative humidity 64-87%. The wind will be mainly southwesterly 9 m/s with maximum gusts up to 13 m/s. Ultraviolet index 3, sun protection is required

On Sunday, 29 September, mostly partly cloudy, light rain are expected in Słupsk. The lowest air temperature will be +9°C at 2 am, the highest temperature will be +13°C around 2 pm. The atmospheric pressure will be within 763-770 mm Hg. The relative humidity 66-85%. The wind will be mainly westerly 8 m/s with maximum gusts up to 11 m/s. Ultraviolet index 3, sun protection is required

On Monday, 30 September, mostly partly cloudy, no precipitation are expected in Słupsk. The lowest air temperature will be +7°C at 5 am, the highest temperature will be +15°C around 5 pm. The atmospheric pressure will be within 769-770 mm Hg. The relative humidity 49-83%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 8 m/s. Ultraviolet index 3, sun protection is required

On Tuesday, 1 October, mostly partly cloudy, no precipitation are expected in Słupsk. The lowest air temperature will be +12°C at 5 am, the highest temperature will be +17°C around 2 pm. The atmospheric pressure will be 769 mm Hg. The relative humidity 64-77%. The wind will be mainly westerly 7 m/s with maximum gusts up to 10 m/s. Ultraviolet index 4, sun protection is required