Pondicherry experiences a tropical wet and dry climate (Köppen climate classification *Aw/As*), heavily influenced by its coastal location.
* **Temperatures**: Summers (April to June) are hot and highly humid, with maximum temperatures frequently reaching 38°C to 41°C (100°F to 106°F). Winters (December to February) are pleasantly warm, with temperatures ranging from 22°C to 30°C (71°F to 86°F). * **Precipitation**: The city receives the majority of its rainfall from the Northeast Monsoon between October and December. Annual rainfall averages around 1,200 to 1,300 mm. * **Natural Disasters**: The coastline is vulnerable to tropical cyclones emerging from the Bay of Bengal, primarily during the monsoon season. Notable storms include Cyclone Thane in 2011. * **Best Time to Visit**: October through March, when the weather is cooler and the humidity is more manageable.