Being a coastal area, Alleppey experiences a humid climate throughout the year. The weather is quite pleasant and there is not much distinction in the climate of summers and winters.
The summers in Alleppey last from March to May and the climate is usually hot and humid. The temperature varies from 37 degree C to 22 degree C. The days are quite scorching but the evenings are cool and refreshing and are supposed to enjoy sightseeing in the town. Light cotton clothes, sunscreen and heat canopies are highly recommended to travel here in the summers.
During the arrival of south-west monsoon in Alleppey, the city experiences heavy rainfall from May to September. Hence, this season is generally avoided by the tourists as there may be floods in the backwaters that can spoil all of the itineraries.
Winter is the perfect season to plan a memorable tour to Alleppey as the weather is beautiful and pleasurable. The entire landscapes get embedded with lush greenery and the climatic conditions of this coastal area offers plentiful of opportunities to the tourists to indulge in several leisure option such as beach vacations, backwater explorations and house boating.
The ideal time to visit Alleppey is from September to March.