Mumbai Weather in September

September in Mumbai sees daytime temperatures around 30°C (86°F) and lows of 26°C (79°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Mumbai in September

Mumbai is in the rainy season in September, with rain on around 12 days and an average of 294 mm (12 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Mumbai in September

September in Mumbai brings typical temperatures with highs around 30°C (86°F) and lows of 26°C (79°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Mumbai in September

You can expect a moderate amount of sunlight, with approximately 165 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

Wind Speed in Mumbai in September

Wind speeds average 1 m/s (2 knots) during September. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

Average water temperature in September

The water is 28°C (82°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

September in Mumbai has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.