The district experiences three distinct seasons: summer, monsoon, and winter. Summer begins in March and lasts until May. The monsoon season begins in June and lasts until September, with heavy rainfall occurring during this period. The winter season begins in October and lasts until February. 

The average annual rainfall in Palakkad district is around 1400 mm, with the highest rainfall occurring during the monsoon season. The district is known for its lush green vegetation, and the heavy rainfall is essential for the growth of crops such as paddy, coconut, and banana. 

Overall, the climate of Palakkad district is characterized by high temperatures and heavy rainfall, making it an ideal location for agriculture and natural vegetation.