On Monday, 23 September, mostly partly cloudy, no precipitation are expected in Первомайск. The lowest air temperature will be +8°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 748-752 mm Hg. The relative humidity 45-92%. 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 partly cloudy, no precipitation are expected in Первомайск. The lowest air temperature will be +11°C at 6 am, the highest temperature will be +26°C around 3 pm. The atmospheric pressure will be within 747-749 mm Hg. The relative humidity 36-89%. The wind will be mainly southerly 7 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 Первомайск. The lowest air temperature will be +13°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 745-747 mm Hg. The relative humidity 43-74%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 10 m/s. Ultraviolet index 3, sun protection is required

On Thursday, 26 September, mostly cloudy weather, rain are expected in Первомайск. The lowest air temperature will be +15°C at 6 am, the highest temperature will be +21°C around 3 pm. The atmospheric pressure will be within 739-746 mm Hg. The relative humidity 56-86%. The wind will be mainly southerly 6 m/s with maximum gusts up to 13 m/s. Ultraviolet index 1, no sun protection is required

On Friday, 27 September, mostly partly cloudy, no precipitation are expected in Первомайск. The lowest air temperature will be +15°C at 6 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 739-742 mm Hg. The relative humidity 76-90%. The wind will be mainly southwesterly 8 m/s with maximum gusts up to 12 m/s. Ultraviolet index 3, sun protection is required

On Saturday, 28 September, mostly cloudy weather, rain are expected in Первомайск. The lowest air temperature will be +9°C at 9 am, the highest temperature will be +15°C around 3 pm. The atmospheric pressure will be within 743-748 mm Hg. The relative humidity 47-87%. The wind will be mainly westerly 4 m/s with maximum gusts up to 10 m/s. Ultraviolet index 2, no sun protection is required

On Sunday, 29 September, mostly partly cloudy, no precipitation are expected in Первомайск. The lowest air temperature will be +4°C at 6 am, the highest temperature will be +15°C around 3 pm. The atmospheric pressure will be within 750-755 mm Hg. The relative humidity 45-93%. The wind will be mainly westerly 4 m/s with maximum gusts up to 6 m/s. Ultraviolet index 4, sun protection is required

On Monday, 30 September, mostly partly cloudy, no precipitation are expected in Первомайск. The lowest air temperature will be +2°C at 6 am, the highest temperature will be +14°C around 3 pm. The atmospheric pressure will be within 752-755 mm Hg. The relative humidity 46-93%. The wind will be mainly westerly 3 m/s with maximum gusts up to 3 m/s. Ultraviolet index 3, sun protection is required

On Tuesday, 1 October, mostly cloudy weather, light rain are expected in Первомайск. The lowest air temperature will be +3°C at 3 am, the highest temperature will be +16°C around 3 pm. The atmospheric pressure will be 752 mm Hg. The relative humidity 52-90%. The wind will be mainly westerly 6 m/s with maximum gusts up to 8 m/s. Ultraviolet index 3, sun protection is required

On Wednesday, 2 October, mostly cloudy weather, no precipitation are expected in Первомайск. The lowest air temperature will be +8°C at 3 am, the highest temperature will be +9°C at midnight. The atmospheric pressure will be within 751-752 mm Hg. The relative humidity 74-88%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 8 m/s. Ultraviolet index 2, no sun protection is required