The region of Kasauli experiences a pleasant climate through out the year. The place has warm summer seasons and pleasant winter seasons. The popular Hindu festival of Navratra is celebrated in this town with great zeal. Apart from this, two other major festivals celebrated here are the Mandi Shivaratri in the month of March and the Manimahesh Fair in August.
(March to June): The summer seasons in Kasauli begin from the month of March and continue till the month of June. The temperature during the day here has been recorded at 28 degree while the temperature at night has been recorded at 14 degree. The region of Kasauli has warm days and cooler nights during summers.
(July to August): Monsoons in Kasauli begin from the month of July and continue till late August. The region receives low rainfall during the monsoon season. Travellers prefer visiting the place during monsoons because of the pleasant weather.
(November to February): The month of November marks the beginning of the winter season in the Kasauli region. The season lasts till February during which it experiences little snowfall. The temperature during the winter season here remains between 5 degree and 14 degree.