On Saturday, 21 September, mostly cloudy weather, light rain, thunderstorm possible are expected in Phou Om. The lowest air temperature will be +25°C at 4 am, the highest temperature will be +31°C around 1 pm. The atmospheric pressure will be within 700-703 mm Hg. The relative humidity 69-95%. The wind will be mainly northerly 0 m/s with maximum gusts up to 4 m/s. Ultraviolet index 10, enhanced sun protection is required

On Sunday, 22 September, mostly partly cloudy, rain, thunderstorm are expected in Phou Om. The lowest air temperature will be +25°C at 4 am, the highest temperature will be +30°C around 4 pm. The atmospheric pressure will be within 699-702 mm Hg. The relative humidity 77-96%. The wind will be mainly southeasterly 1 m/s with maximum gusts up to 4 m/s. Ultraviolet index 8, enhanced sun protection is required

On Monday, 23 September, mostly partly cloudy, no precipitation are expected in Phou Om. The lowest air temperature will be +24°C at 4 am, the highest temperature will be +32°C around 4 pm. The atmospheric pressure will be within 700-703 mm Hg. The relative humidity 68-96%. The wind will be mainly easterly 2 m/s with maximum gusts up to 5 m/s. Ultraviolet index 11, enhanced sun protection is required

On Tuesday, 24 September, mostly partly cloudy, no precipitation are expected in Phou Om. The lowest air temperature will be +24°C at 7 am, the highest temperature will be +32°C around 4 pm. The atmospheric pressure will be within 701-705 mm Hg. The relative humidity 66-97%. The wind will be mainly easterly 2 m/s with maximum gusts up to 3 m/s. Ultraviolet index 10, enhanced sun protection is required

On Wednesday, 25 September, mostly partly cloudy, no precipitation are expected in Phou Om. The lowest air temperature will be +23°C at 4 am, the highest temperature will be +29°C around 1 pm. The atmospheric pressure will be within 701-705 mm Hg. The relative humidity 77-100%. The wind will be mainly southeasterly 1 m/s with maximum gusts up to 3 m/s. Ultraviolet index 10, enhanced sun protection is required

On Thursday, 26 September, mostly partly cloudy, light rain are expected in Phou Om. The lowest air temperature will be +24°C at 1 am, the highest temperature will be +32°C around 4 pm. The atmospheric pressure will be within 704-707 mm Hg. The relative humidity 63-97%. The wind will be mainly easterly 1 m/s with maximum gusts up to 3 m/s. Ultraviolet index 5, sun protection is required

On Friday, 27 September, mostly partly cloudy, no precipitation are expected in Phou Om. The lowest air temperature will be +24°C at 7 am, the highest temperature will be +30°C around 1 pm. The atmospheric pressure will be within 703-707 mm Hg. The relative humidity 72-99%. The wind will be mainly easterly 0 m/s with maximum gusts up to 3 m/s. Ultraviolet index 10, enhanced sun protection is required

On Saturday, 28 September, mostly partly cloudy, no precipitation are expected in Phou Om. The lowest air temperature will be +24°C at 4 am, the highest temperature will be +31°C around 1 pm. The atmospheric pressure will be within 701-706 mm Hg. The relative humidity 67-99%. The wind will be mainly easterly 1 m/s with maximum gusts up to 2 m/s. Ultraviolet index 11, enhanced sun protection is required

On Sunday, 29 September, mostly partly cloudy, no precipitation are expected in Phou Om. The lowest air temperature will be +24°C at 4 am, the highest temperature will be +32°C around 1 pm. The atmospheric pressure will be within 700-705 mm Hg. The relative humidity 63-97%. The wind will be mainly easterly 1 m/s with maximum gusts up to 2 m/s. Ultraviolet index 10, enhanced sun protection is required

On Monday, 30 September, mostly partly cloudy, rain, thunderstorm are expected in Phou Om. The lowest air temperature will be +26°C at 1 am, the highest temperature will be +26°C around 1 am. The atmospheric pressure will be within 703-704 mm Hg. The relative humidity 93-94%. The wind will be mainly southerly 1 m/s with maximum gusts up to 2 m/s. Ultraviolet index 5, sun protection is required