On Monday, 23 September, mostly partly cloudy, no precipitation are expected in Kostryna. The lowest air temperature will be +10°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 729-731 mm Hg. The relative humidity 46-91%. The wind will be mainly southerly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 5, sun protection is required

On Tuesday, 24 September, mostly partly cloudy, no precipitation are expected in Kostryna. The lowest air temperature will be +11°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 728-729 mm Hg. The relative humidity 44-83%. The wind will be mainly southerly 4 m/s with maximum gusts up to 9 m/s. Ultraviolet index 4, sun protection is required

On Wednesday, 25 September, mostly cloudy weather, light rain are expected in Kostryna. The lowest air temperature will be +14°C at 9 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 727-728 mm Hg. The relative humidity 70-95%. The wind will be mainly southeasterly 2 m/s with maximum gusts up to 6 m/s. Ultraviolet index 1, no sun protection is required

On Thursday, 26 September, mostly cloudy weather, light rain are expected in Kostryna. The lowest air temperature will be +14°C at 3 am, the highest temperature will be +20°C around 6 pm. The atmospheric pressure will be within 724-726 mm Hg. The relative humidity 69-96%. The wind will be mainly southerly 3 m/s with maximum gusts up to 12 m/s. Ultraviolet index 1, no sun protection is required

On Friday, 27 September, mostly cloudy weather, light rain are expected in Kostryna. The lowest air temperature will be +16°C at 9 pm, the highest temperature will be +19°C around 3 pm. The atmospheric pressure will be within 723-726 mm Hg. The relative humidity 77-94%. The wind will be mainly southerly 2 m/s with maximum gusts up to 9 m/s. Ultraviolet index 2, no sun protection is required

On Saturday, 28 September, mostly cloudy weather, rain are expected in Kostryna. The lowest air temperature will be +10°C at 9 pm, the highest temperature will be +17°C at noon. The atmospheric pressure will be within 725-732 mm Hg. The relative humidity 59-95%. The wind will be mainly northerly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 3, sun protection is required

On Sunday, 29 September, mostly semi-transparent clouds, no precipitation are expected in Kostryna. The lowest air temperature will be +5°C at 6 am, the highest temperature will be +16°C around 3 pm. The atmospheric pressure will be within 734-735 mm Hg. The relative humidity 44-89%. The wind will be mainly northeasterly 2 m/s with maximum gusts up to 4 m/s. Ultraviolet index 4, sun protection is required

On Monday, 30 September, mostly partly cloudy, no precipitation are expected in Kostryna. The lowest air temperature will be +4°C at 6 am, the highest temperature will be +16°C around 3 pm. The atmospheric pressure will be within 733-734 mm Hg. The relative humidity 49-89%. The wind will be mainly southwesterly 2 m/s with maximum gusts up to 3 m/s. Ultraviolet index 4, sun protection is required

On Tuesday, 1 October, mostly partly cloudy weather, no precipitation are expected in Kostryna. The lowest air temperature will be +8°C at 6 am, the highest temperature will be +17°C around 6 pm. The atmospheric pressure will be within 734-737 mm Hg. The relative humidity 58-84%. The wind will be mainly northwesterly 2 m/s with maximum gusts up to 4 m/s. Ultraviolet index 4, sun protection is required