On Thursday, October 24, mostly cloudy weather, light rain, thunderstorm possible are expected in Gampaha. The lowest air temperature will be +25°C at 3 am, the highest temperature will be +31°C around 3 pm. The atmospheric pressure will be within 756-759 mm Hg. The relative humidity 68-95%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 6 m/s. Ultraviolet index 10, enhanced sun protection is required

On Friday, October 25, mostly partly cloudy, light rain, thunderstorm possible are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +31°C around 3 pm. The atmospheric pressure will be within 756-759 mm Hg. The relative humidity 67-91%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 6 m/s. Ultraviolet index 10, enhanced sun protection is required

On Saturday, October 26, mostly cloudy weather, rain, thunderstorm are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +29°C around 3 pm. The atmospheric pressure will be within 755-758 mm Hg. The relative humidity 81-94%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 8, enhanced sun protection is required

On Sunday, October 27, mostly cloudy weather, rain, thunderstorm are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +29°C around 3 pm. The atmospheric pressure will be within 755-758 mm Hg. The relative humidity 82-94%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 6 m/s. Ultraviolet index 9, enhanced sun protection is required

On Monday, October 28, mostly cloudy weather, rain, thunderstorm are expected in Gampaha. The lowest air temperature will be +25°C at 6 am, the highest temperature will be +29°C around 3 pm. The atmospheric pressure will be within 755-757 mm Hg. The relative humidity 81-94%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 7 m/s. Ultraviolet index 9, enhanced sun protection is required

On Tuesday, October 29, mostly partly cloudy, rain, thunderstorm are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +30°C around 3 pm. The atmospheric pressure will be within 756-758 mm Hg. The relative humidity 77-93%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 5 m/s. Ultraviolet index 10, enhanced sun protection is required

On Wednesday, October 30, mostly partly cloudy, light rain, thunderstorm possible are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +31°C around 3 pm. The atmospheric pressure will be within 756-758 mm Hg. The relative humidity 75-93%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 4 m/s. Ultraviolet index 10, enhanced sun protection is required

On Thursday, October 31, mostly partly cloudy, light rain, thunderstorm possible are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +31°C around 3 pm. The atmospheric pressure will be within 756-759 mm Hg. The relative humidity 70-93%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 4 m/s. Ultraviolet index 10, enhanced sun protection is required

On Friday, November 1, mostly partly cloudy, rain, thunderstorm are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +30°C at noon. The atmospheric pressure will be within 756-759 mm Hg. The relative humidity 78-94%. The wind will be mainly southwesterly 2 m/s with maximum gusts up to 4 m/s. Ultraviolet index 9, enhanced sun protection is required

On Saturday, November 2, mostly partly cloudy, light rain, thunderstorm possible are expected in Gampaha. The lowest air temperature will be +26°C at 6 am, the highest temperature will be +30°C at noon. The atmospheric pressure will be within 756-758 mm Hg. The relative humidity 79-94%. The wind will be mainly westerly 2 m/s with maximum gusts up to 3 m/s. Ultraviolet index 9, enhanced sun protection is required