Mumbai
September
Weather in Mumbai for September 2025
Your guide to Mumbai weather in September - trends and predictions
In general, the average temperature in Mumbai at the beginning of September is 28.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.6 °C by the end of September.
Mumbai experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Mumbai? check out the best time to travel to Mumbai page.
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6
Dry days
24
Rainy days
0
Snow days
28°/26°
Temperatures
20 km/h
Avg max wind
80 %
Avg humidity
Mumbai in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 27° | 3  28° | 4 29° | 5 29° | 6 29° | 7 28° |
| 8  27° | 9 29° | 10 28° | 11 28° | 12 29° | 13 29° | 14  29° |
| 15  29° | 16 28° | 17 28° | 18 28° | 19 28° | 20 28° | 21 29° |
| 22 28° | 23 28° | 24 29° | 25 27° | 26 27° | 27 28° | 28  29° |
| 29 30° | 30 30° |
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Temperatures trend during September in Mumbai
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Partly cloudy | 28° /25° | 5.1 mm | 7 | |
| 2 Sept. | Partly cloudy | 27° /25° | 18.7 mm | 7 | |
| 3 Sept. | Light rain shower | 28° /26° | 2.5 mm | 6 | |
| 4 Sept. | Light rain shower | 29° /26° | 2.9 mm | 6 | |
| 5 Sept. | Patchy rain possible | 29° /26° | 7.1 mm | 6 | |
| 6 Sept. | Partly cloudy | 29° /26° | 4.8 mm | 7 | |
| 7 Sept. | Light rain shower | 28° /25° | 7.1 mm | 6 | |
| 8 Sept. | Moderate or heavy rain shower | 27° /25° | 42 mm | 6 | |
| 9 Sept. | Moderate or heavy rain shower | 29° /26° | 19.9 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 28° /26° | 13.3 mm | 6 | |
| 11 Sept. | Moderate or heavy rain shower | 28° /26° | 22.5 mm | 6 | |
| 12 Sept. | Partly cloudy | 29° /26° | 1.8 mm | 7 | |
| 13 Sept. | Partly cloudy | 29° /26° | 1 mm | 7 | |
| 14 Sept. | Cloudy | 29° /26° | 2.7 mm | 6 | |
| 15 Sept. | Overcast | 29° /26° | 1.5 mm | 6 | |
| 16 Sept. | Light rain shower | 28° /25° | 9.7 mm | 6 | |
| 17 Sept. | Light rain shower | 28° /25° | 12.3 mm | 6 | |
| 18 Sept. | Light rain shower | 28° /25° | 17.7 mm | 7 | |
| 19 Sept. | Light rain shower | 28° /26° | 13.1 mm | 6 | |
| 20 Sept. | Light rain shower | 28° /26° | 11.4 mm | 6 | |
| 21 Sept. | Light rain shower | 29° /26° | 8.8 mm | 6 | |
| 22 Sept. | Light rain shower | 28° /25° | 11.6 mm | 6 | |
| 23 Sept. | Light rain shower | 28° /26° | 17.1 mm | 6 | |
| 24 Sept. | Light rain shower | 29° /25° | 24.7 mm | 6 | |
| 25 Sept. | Light rain shower | 27° /25° | 70.8 mm | 6 | |
| 26 Sept. | Light rain shower | 27° /25° | 142.2 mm | 6 | |
| 27 Sept. | Patchy rain possible | 28° /25° | 39.8 mm | 6 | |
| 28 Sept. | Patchy light drizzle | 29° /26° | 11.2 mm | 6 | |
| 29 Sept. | Moderate or heavy rain shower | 30° /25° | 14.3 mm | 7 | |
| 30 Sept. | Light rain shower | 30° /26° | 5.2 mm | 7 | |
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Important Notice
Our weather forecast for Mumbai in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mumbai forecast closer to your planned date for the most up-to-date weather information.
Mumbai in September - FAQ
What are the expected maximum and minimum temperatures in Mumbai during September?
During September, expect a variety of temperatures with highs around 28° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mumbai during September?
Significant rainfall exceeding 421.6 mm is expected in Mumbai during September, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Mumbai during September?
The average wind speed in Mumbai during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Mumbai in September?
As you prepare for your trip to Mumbai in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Mumbai, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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