On Sunday, 29 September, mostly semi-transparent clouds, no precipitation are expected in Alphen aan den Rijn. The lowest air temperature will be +7°C at 8 am, the highest temperature will be +15°C around 5 pm. The atmospheric pressure will be within 766-771 mm Hg. The relative humidity 60-87%. The wind will be mainly southeasterly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 4, sun protection is required

On Monday, 30 September, mostly cloudy weather, rain are expected in Alphen aan den Rijn. The lowest air temperature will be +10°C at 8 am, the highest temperature will be +15°C around 11 pm. The atmospheric pressure will be within 753-764 mm Hg. The relative humidity 74-94%. The wind will be mainly southeasterly 7 m/s with maximum gusts up to 14 m/s. Ultraviolet index 1, no sun protection is required

On Tuesday, 1 October, mostly cloudy weather, light rain are expected in Alphen aan den Rijn. The lowest air temperature will be +12°C at 11 pm, the highest temperature will be +15°C around 5 pm. The atmospheric pressure will be within 754-756 mm Hg. The relative humidity 74-90%. The wind will be mainly southwesterly 7 m/s with maximum gusts up to 12 m/s. Ultraviolet index 2, no sun protection is required

On Wednesday, 2 October, mostly cloudy weather, light rain are expected in Alphen aan den Rijn. The lowest air temperature will be +11°C at 5 am, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 756-762 mm Hg. The relative humidity 77-92%. The wind will be mainly northeasterly 5 m/s with maximum gusts up to 10 m/s. Ultraviolet index 2, no sun protection is required

On Thursday, 3 October, mostly partly cloudy, no precipitation are expected in Alphen aan den Rijn. The lowest air temperature will be +11°C at 8 am, the highest temperature will be +16°C around 5 pm. The atmospheric pressure will be within 763-769 mm Hg. The relative humidity 68-89%. The wind will be mainly northeasterly 6 m/s with maximum gusts up to 11 m/s. Ultraviolet index 2, no sun protection is required

On Friday, 4 October, mostly partly cloudy weather, no precipitation are expected in Alphen aan den Rijn. The lowest air temperature will be +8°C at 8 am, the highest temperature will be +15°C around 5 pm. The atmospheric pressure will be within 770-771 mm Hg. The relative humidity 73-94%. The wind will be mainly northeasterly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 4, sun protection is required

On Saturday, 5 October, mostly cloudy weather, no precipitation are expected in Alphen aan den Rijn. The lowest air temperature will be +8°C at 8 am, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 764-769 mm Hg. The relative humidity 70-93%. The wind will be mainly southeasterly 1 m/s with maximum gusts up to 2 m/s. Ultraviolet index 3, sun protection is required

On Sunday, 6 October, mostly cloudy weather, light rain are expected in Alphen aan den Rijn. The lowest air temperature will be +11°C at 5 am, the highest temperature will be +14°C around 2 pm. The atmospheric pressure will be within 758-763 mm Hg. The relative humidity 80-91%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 8 m/s. Ultraviolet index 1, no sun protection is required

On Monday, 7 October, mostly partly cloudy, light rain are expected in Alphen aan den Rijn. The lowest air temperature will be +11°C at 8 am, the highest temperature will be +14°C around 5 pm. The atmospheric pressure will be within 756-759 mm Hg. The relative humidity 85-92%. The wind will be mainly easterly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 2, no sun protection is required

On Tuesday, 8 October, mostly clear weather, no precipitation are expected in Alphen aan den Rijn. The lowest air temperature will be +11°C at 5 am, the highest temperature will be +12°C around 2 pm. The atmospheric pressure will be within 759-766 mm Hg. The relative humidity 87-93%. The wind will be mainly northeasterly 5 m/s with maximum gusts up to 8 m/s. Ultraviolet index 3, sun protection is required