On Wednesday, 18 September, mostly cloudy weather, no precipitation are expected in Первомайский. The lowest air temperature will be +13°C at 6 am, the highest temperature will be +22°C around 3 pm. The atmospheric pressure will be 761 mm Hg. The relative humidity 35-71%. The wind will be mainly easterly 8 m/s with maximum gusts up to 10 m/s. Ultraviolet index 4, sun protection is required

On Thursday, 19 September, mostly partly cloudy, no precipitation are expected in Первомайский. The lowest air temperature will be +8°C at 6 am, the highest temperature will be +24°C around 3 pm. The atmospheric pressure will be within 761-763 mm Hg. The relative humidity 32-75%. The wind will be mainly northeasterly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 4, sun protection is required

On Friday, 20 September, mostly partly cloudy weather, no precipitation are expected in Первомайский. The lowest air temperature will be +9°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 759-761 mm Hg. The relative humidity 42-91%. The wind will be mainly northerly 4 m/s with maximum gusts up to 5 m/s. Ultraviolet index 5, sun protection is required

On Saturday, 21 September, mostly partly cloudy, no precipitation are expected in Первомайский. The lowest air temperature will be +9°C at 6 am, the highest temperature will be +24°C around 3 pm. The atmospheric pressure will be within 756-759 mm Hg. The relative humidity 41-95%. The wind will be mainly northwesterly 4 m/s with maximum gusts up to 4 m/s. Ultraviolet index 5, sun protection is required

On Sunday, 22 September, mostly semi-transparent clouds, no precipitation are expected in Первомайский. The lowest air temperature will be +8°C at 6 am, the highest temperature will be +20°C around 3 pm. The atmospheric pressure will be within 754-756 mm Hg. The relative humidity 39-93%. The wind will be mainly northerly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 4, sun protection is required

On Monday, 23 September, mostly partly cloudy, no precipitation are expected in Первомайский. 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 754-756 mm Hg. The relative humidity 34-78%. The wind will be mainly northeasterly 4 m/s with maximum gusts up to 6 m/s. Ultraviolet index 4, sun protection is required

On Tuesday, 24 September, mostly partly cloudy, no precipitation are expected in Первомайский. The lowest air temperature will be +3°C at 6 am, the highest temperature will be +18°C around 3 pm. The atmospheric pressure will be within 756-758 mm Hg. The relative humidity 30-76%. The wind will be mainly easterly 4 m/s with maximum gusts up to 5 m/s. Ultraviolet index 4, sun protection is required

On Wednesday, 25 September, mostly clear weather, no precipitation are expected in Первомайский. The lowest air temperature will be +6°C at 6 am, the highest temperature will be +21°C around 3 pm. The atmospheric pressure will be within 754-756 mm Hg. The relative humidity 28-64%. The wind will be mainly southerly 2 m/s with maximum gusts up to 3 m/s. Ultraviolet index 4, sun protection is required

On Thursday, 26 September, mostly partly cloudy weather, no precipitation are expected in Первомайский. The lowest air temperature will be +9°C at 6 am, the highest temperature will be +21°C around 3 pm. The atmospheric pressure will be within 751-754 mm Hg. The relative humidity 36-71%. The wind will be mainly southeasterly 6 m/s with maximum gusts up to 8 m/s. Ultraviolet index 4, sun protection is required

On Friday, 27 September, mostly cloudy weather, light rain are expected in Первомайский. The lowest air temperature will be +13°C at 6 am, the highest temperature will be +21°C around 3 pm. The atmospheric pressure will be within 748-750 mm Hg. The relative humidity 52-74%. The wind will be mainly southeasterly 6 m/s with maximum gusts up to 10 m/s. Ultraviolet index 1, no sun protection is required