The best time to visit Kerala is during the winter months, from October to March. This period offers pleasant weather with moderate temperatures ranging from 20°C to 32°C (68°F to 90°F) and lower humidity levels. It is an ideal time to explore the beaches, backwaters, and hill stations of Kerala.

The monsoon season in Kerala occurs from June to September, characterized by heavy rainfall. While some travelers may enjoy the lush greenery and the experience of monsoon showers, it is important to note that outdoor activities and sightseeing might be limited during this time.

The summer season in Kerala, from April to May, can be hot and humid, with temperatures ranging from 25°C to 36°C (77°F to 97°F). However, hill stations like Munnar and Wayanad offer a respite from the heat with cooler temperatures and refreshing landscapes.

Ultimately, the best time to visit Kerala depends on personal preferences and the specific experiences you wish to have.