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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.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
6
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/26°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Mumbai in September average weather

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Temperatures trend during September in Mumbai

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
28° /25° 5.1 mm 7
2 Sept. Partly cloudy
Partly cloudy
27° /25° 18.7 mm 7
3 Sept. Light rain shower
Light rain shower
28° /26° 2.5 mm 6
4 Sept. Light rain shower
Light rain shower
29° /26° 2.9 mm 6
5 Sept. Patchy rain possible
Patchy rain possible
29° /26° 7.1 mm 6
6 Sept. Partly cloudy
Partly cloudy
29° /26° 4.8 mm 7
7 Sept. Light rain shower
Light rain shower
28° /25° 7.1 mm 6
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /25° 42 mm 6
9 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /26° 19.9 mm 6
10 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /26° 13.3 mm 6
11 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /26° 22.5 mm 6
12 Sept. Partly cloudy
Partly cloudy
29° /26° 1.8 mm 7
13 Sept. Partly cloudy
Partly cloudy
29° /26° 1 mm 7
14 Sept. Cloudy
Cloudy
29° /26° 2.7 mm 6
15 Sept. Overcast
Overcast
29° /26° 1.5 mm 6
16 Sept. Light rain shower
Light rain shower
28° /25° 9.7 mm 6
17 Sept. Light rain shower
Light rain shower
28° /25° 12.3 mm 6
18 Sept. Light rain shower
Light rain shower
28° /25° 17.7 mm 7
19 Sept. Light rain shower
Light rain shower
28° /26° 13.1 mm 6
20 Sept. Light rain shower
Light rain shower
28° /26° 11.4 mm 6
21 Sept. Light rain shower
Light rain shower
29° /26° 8.8 mm 6
22 Sept. Light rain shower
Light rain shower
28° /25° 11.6 mm 6
23 Sept. Light rain shower
Light rain shower
28° /26° 17.1 mm 6
24 Sept. Light rain shower
Light rain shower
29° /25° 24.7 mm 6
25 Sept. Light rain shower
Light rain shower
27° /25° 70.8 mm 6
26 Sept. Light rain shower
Light rain shower
27° /25° 142.2 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
28° /25° 39.8 mm 6
28 Sept. Patchy light drizzle
Patchy light drizzle
29° /26° 11.2 mm 6
29 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 14.3 mm 7
30 Sept. Light rain shower
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

September rainfall patterns in Mumbai

Explore the daily rainfall trends and prepare for Mumbais September weather 💧

UV exposure in Mumbai during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Mumbai?

Get accurate weather forecasts for Mumbai, located at latitude 19.073 and longitude 72.883. Stay updated with localized weather information tailored for Mumbai.

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