Weather in Mumbai in September
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youSeptember in Mumbai is hot, with average highs of 28.4°C and lows of 25.1°C. It is extremely wet, with heavy downpours most days, with roughly 7.9 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Mumbai — every month compared. Once you know when to go, find your Mumbai packing list at 247PackingList.
Get ready for Mumbai in September
Search flights to Mumbai
Compare 100+ airlines for September — one search, best price.
Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Mumbai in September
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Mumbai
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 28.5°C | 2.5mm | 10/10 |
| February | 31.2°C | 0.3mm | 10/10 |
| March | 32.9°C | 4.0mm | 10/10 |
| April | 33.1°C | 0.3mm | 10/10 |
| May | 32.7°C | 73.2mm | 10/10 |
| June | 29.7°C | 389.8mm | 8/10 |
| July | 28.0°C | 875.2mm | 8/10 |
| August | 28.0°C | 496.9mm | 8/10 |
| September | 28.4°C | 479.4mm | 8/10 |
| October | 30.9°C | 80.2mm | 10/10 |
| November | 32.3°C | 5.6mm | 10/10 |
| December | 30.7°C | 31.2mm | 10/10 |
Full month-by-month guide: best time to visit Mumbai →
For facts about India — currency, language and dialling code — see our India country guide at 247CountryInfo. Travellers also find it useful to keep a Mumbai travel guide to hand. Check clothing sizes in India before you shop.
Frequently Asked Questions
Is September a good time to visit Mumbai?
September rates 8/10 for visiting Mumbai — good time to visit. Expect average highs of 28.4°C, 479.4mm of rain across the month and about 7.9 hours of daily sunshine.
What is the temperature in Mumbai in September?
In September, Mumbai has average highs of 28.4°C (83.1°F) and average lows of 25.1°C (77.2°F).
Does it rain in Mumbai in September?
Yes — September is one of the wetter months in Mumbai, averaging 479.4mm of rain over roughly 29 rainy days. Pack for heavy showers.
What should I wear in Mumbai in September?
For Mumbai in September (28.4°C highs / 25.1°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, compact travel umbrella.
More essentials for Mumbai in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.