On Saturday, November 30, mostly partly cloudy, no precipitation are expected in Cwm Cewydd. The lowest air temperature will be +12°C at 6 am, the highest temperature will be +14°C around 3 pm. The atmospheric pressure will be within 747-750 mm Hg. The relative humidity 92-95%. The wind will be mainly southerly 4 m/s with maximum gusts up to 13 m/s. Ultraviolet index 1, no sun protection is required

On Sunday, December 1, mostly partly cloudy, light rain are expected in Cwm Cewydd. The lowest air temperature will be +10°C at 9 pm, the highest temperature will be +13°C at midnight. The atmospheric pressure will be within 742-745 mm Hg. The relative humidity 90-98%. The wind will be mainly southerly 5 m/s with maximum gusts up to 10 m/s. Ultraviolet index 1, no sun protection is required

On Monday, December 2, mostly partly cloudy, light rain are expected in Cwm Cewydd. The lowest air temperature will be +5°C at 9 pm, the highest temperature will be +10°C at midnight. The atmospheric pressure will be within 743-751 mm Hg. The relative humidity 88-95%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 12 m/s. Ultraviolet index 1, no sun protection is required

On Tuesday, December 3, mostly cloudy weather, light rain are expected in Cwm Cewydd. The lowest air temperature will be +3°C at 6 am, the highest temperature will be +6°C around 3 pm. The atmospheric pressure will be within 744-751 mm Hg. The relative humidity 85-92%. The wind will be mainly westerly 4 m/s with maximum gusts up to 15 m/s. Ultraviolet index 0, no sun protection is required

On Wednesday, December 4, mostly cloudy weather, light rain are expected in Cwm Cewydd. The lowest air temperature will be +4°C at 6 pm, the highest temperature will be +7°C around 3 pm. The atmospheric pressure will be within 748-753 mm Hg. The relative humidity 85-95%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 12 m/s. Ultraviolet index 1, no sun protection is required

On Thursday, December 5, mostly cloudy weather, light rain are expected in Cwm Cewydd. The lowest air temperature will be +5°C at midnight, the highest temperature will be +12°C around 3 pm. The atmospheric pressure will be within 740-749 mm Hg. The relative humidity 78-95%. The wind will be mainly southwesterly 9 m/s with maximum gusts up to 19 m/s. Ultraviolet index 0, no sun protection is required

On Friday, December 6, mostly partly cloudy, light rain are expected in Cwm Cewydd. The lowest air temperature will be +7°C at 9 am, the highest temperature will be +10°C around 6 pm. The atmospheric pressure will be within 743-757 mm Hg. The relative humidity 86-94%. The wind will be mainly westerly 8 m/s with maximum gusts up to 15 m/s. Ultraviolet index 1, no sun protection is required

On Saturday, December 7, mostly cloudy weather, rain are expected in Cwm Cewydd. The lowest air temperature will be +6°C at 6 am, the highest temperature will be +7°C at noon. The atmospheric pressure will be within 745-757 mm Hg. The relative humidity 80-89%. The wind will be mainly southwesterly 10 m/s with maximum gusts up to 18 m/s. Ultraviolet index 0, no sun protection is required

On Sunday, December 8, mostly partly cloudy weather, no precipitation are expected in Cwm Cewydd. The lowest air temperature will be +5°C at 3 am, the highest temperature will be +11°C around 6 pm. The atmospheric pressure will be within 746-764 mm Hg. The relative humidity 87-95%. The wind will be mainly northerly 6 m/s with maximum gusts up to 13 m/s. Ultraviolet index 1, no sun protection is required

On Monday, December 9, mostly cloudy weather, light rain are expected in Cwm Cewydd. The lowest air temperature will be +9°C at 6 am, the highest temperature will be +12°C around 9 pm. The atmospheric pressure will be within 763-765 mm Hg. The relative humidity 95-100%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 11 m/s. Ultraviolet index 0, no sun protection is required