Mumbai Weather in September

Entering September, the Mumbai weather is hot as well, with the average temperature fluctuating around 24-30°C (75 -86°F). As for rainfall, September is still in the wet season and has abundant rainfall. The average monthly precipitation is about 320mm, and the rainy days account for over half of the month. Compared with the previous months, the rainfall becomes less; but it is still necessary for tourists to bring umbrellas when getting out.

Heavy or continuous rains may lead to traffic paralysis; therefore, it is recommended for tourists to select sunny days to go sightseeing. If you have planned a Mumbai tour in September, 2025, it is advised to keep an eye on weather forecast and traffic conditions.

See also: India weather in September

What to Wear

For the hot Mumbai weather in September with abundant rainfall, it is recommended for tourists to wear thin breathable summer clothes, such as shirts, dresses, T-shirts, shorts or skirt. For shoes, scandals and slippers are fine; and if you don’t like muddy, bring a pair of rain shoes. 

September Travel Guide - Where to Go & Tips

Known as “Queen’s Necklace”, Marine Drive & Chowpatty Beach is one of locals’ favorite places for a leisure walk and date. Sunset here is the most attractive; in the evening, the beach boulevard’s banks are crowded with people, especially lovers. Walking along the promenade, tourists can experience the modern architecture of South Mumbai. The best time to visit Chowpatty Beach is during Ganesh Chaturthi Festival in late August or early September. Millions of people gather on the beach, singing and dancing from morning till night, and drop huge colorful statues into the sea. You may also take a ferry to visit Elephanta Caves, full of sculptures date back to 5th and 6th centuries.