On Friday, 20 September, mostly partly cloudy weather, light rain, thunderstorm possible are expected in Northeim. The lowest air temperature will be +20°C at 4 am, the highest temperature will be +25°C around 4 pm. The atmospheric pressure will be within 741-742 mm Hg. The relative humidity 68-86%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 6 m/s. Ultraviolet index 6, sun protection is required

On Saturday, 21 September, mostly partly cloudy, light rain are expected in Northeim. The lowest air temperature will be +18°C at 4 am, the highest temperature will be +25°C around 4 pm. The atmospheric pressure will be within 742-743 mm Hg. The relative humidity 73-92%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 6, sun protection is required

On Sunday, 22 September, mostly cloudy weather, rain are expected in Northeim. The lowest air temperature will be +19°C at 7 am, the highest temperature will be +20°C around 1 am. The atmospheric pressure will be within 739-743 mm Hg. The relative humidity 61-93%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 10 m/s. Ultraviolet index 6, sun protection is required

On Monday, 23 September, mostly partly cloudy weather, no precipitation are expected in Northeim. The lowest air temperature will be +14°C at 7 am, the highest temperature will be +20°C around 4 pm. The atmospheric pressure will be within 740-745 mm Hg. The relative humidity 52-79%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 5, sun protection is required

On Tuesday, 24 September, mostly cloudy weather, no precipitation are expected in Northeim. The lowest air temperature will be +13°C at 4 am, the highest temperature will be +18°C around 4 pm. The atmospheric pressure will be within 743-746 mm Hg. The relative humidity 59-84%. The wind will be mainly southerly 4 m/s with maximum gusts up to 5 m/s. Ultraviolet index 5, sun protection is required

On Wednesday, 25 September, mostly partly cloudy, light rain are expected in Northeim. The lowest air temperature will be +15°C at 4 am, the highest temperature will be +16°C around 7 am. The atmospheric pressure will be within 739-742 mm Hg. The relative humidity 79-93%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 10 m/s. Ultraviolet index 4, sun protection is required

On Thursday, 26 September, mostly partly cloudy weather, no precipitation are expected in Northeim. The lowest air temperature will be +13°C at 7 am, the highest temperature will be +19°C around 4 pm. The atmospheric pressure will be within 742-745 mm Hg. The relative humidity 62-87%. The wind will be mainly northeasterly 1 m/s with maximum gusts up to 4 m/s. Ultraviolet index 5, sun protection is required

On Friday, 27 September, mostly clear weather, no precipitation are expected in Northeim. The lowest air temperature will be +12°C at 4 am, the highest temperature will be +21°C around 4 pm. The atmospheric pressure will be within 744-746 mm Hg. The relative humidity 52-90%. The wind will be mainly southerly 6 m/s with maximum gusts up to 9 m/s. Ultraviolet index 6, sun protection is required

On Saturday, 28 September, mostly semi-transparent clouds, no precipitation are expected in Northeim. The lowest air temperature will be +14°C at 7 am, the highest temperature will be +23°C around 1 pm. The atmospheric pressure will be within 743-745 mm Hg. The relative humidity 55-87%. The wind will be mainly southerly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 6, sun protection is required