2026 Climate Averages

Weather: Mumbai — September

It's a rainy period, but great for indoor activities, museums, and lower prices.

Climate Overview

September is a wet time to visit Mumbai. Hot conditions with temperatures reaching 29°C—stay hydrated and seek shade. This is one of the wettest months—waterproof gear is essential. Being off-peak, you'll find better deals and fewer crowds.

5.9
GoTripzi Score Good

Based on weather comfort, crowds, prices, and activity options

Avg High

29°C

Avg Low

26°C

Rainy days

28days

Daylight

12.3h

Feels like 34°C / 31°C — humidity makes it feel warmer

Rainfall

420mm

Sunshine

7.2h/day

Humidity

87%

Very Muggy
Sun Strength

5.3

High
Wind

16 km/h (gusts 30)

Is September a good time to visit Mumbai?

It's a rainy period, but great for indoor activities, museums, and lower prices.

Now

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Feels like --
Wind --
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Air Quality

Travel Context

  • Crowds
    Quiet
  • Travel Costs Shoulder Rates

Daylight

Sunrise

06:27

Sunset

18:43

12.3h daylight

Visiting Mumbai in September: Pros & Cons

Pros

  • Fewer crowds and better hotel deals

Cons

  • Frequent rain may disrupt outdoor activities
  • High humidity makes the heat feel oppressive

Things to Do in September

Events & Festivals

🕊️
Navratri & Dandiya Nights
September/October Religious

Recommended for This Weather

🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Mumbai Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 29°C 20°C 0d (3mm) 10.2h
69% Muggy
7.3 Very High
Excellent
Feb 31°C 21°C 0d (0mm) 10.7h
63% Moderate
8.6 Very High
Excellent
Mar 32°C 23°C 0d (1mm) 11.1h
65% Muggy
9.4 Very High
Excellent
Apr 33°C 26°C 0d (1mm) 11.7h
72% Muggy
10.1 Extreme
Good
May 33°C 28°C 5d (62mm) 11.1h
76% Muggy
9.1 Very High
Good
Jun 31°C 27°C 27d (363mm) 8.3h
83% Very Muggy
6.3 High
Wet
Jul 29°C 26°C 31d (778mm) 5h
89% Very Muggy
4.2 Moderate
Wet
Aug 29°C 26°C 31d (502mm) 7.3h
88% Very Muggy
5.3 High
Wet
Sep Current 29°C 26°C 28d (420mm) 7.2h
87% Very Muggy
5.3 High
Wet
Oct 32°C 26°C 12d (89mm) 9.6h
79% Muggy
7.1 Very High
Excellent
Nov 32°C 23°C 2d (9mm) 10h
69% Muggy
7.2 Very High
Excellent
Dec 30°C 21°C 1d (12mm) 9.8h
68% Muggy
6.8 High
Excellent

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5
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Your Best MonthJulScore: 8.1

Where to Stay

See hotels, apartments & rentals around Mumbai – live prices from Booking.com, Expedia, Vrbo and more

Mumbai

India's maximum city pulses with colonial grandeur, Bollywood glamour, incredible street food, Art Deco treasures, and the iconic Gateway of India.

View Full Destination Guide

What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent.

Tropical Quiet

🎒Personalized Packing List

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Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Mumbai?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is September a good time to visit Mumbai?
September is typically wet for visiting Mumbai, with average highs of 29°C and around 28 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Mumbai in September?
Nights stay pleasantly warm in Mumbai during September, around 26°C. Light evening wear is sufficient, and outdoor dining is very comfortable. Many locals and visitors enjoy late-night walks and outdoor activities after sunset.
What should I pack for Mumbai in September?
With highs of 29°C and lows of 26°C in September, we recommend: Compact umbrella, Waterproof jacket/shell, Water-resistant shoes, Lightweight breathable clothes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Mumbai in September?
Mumbai typically sees around 28 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Mumbai in September?
In September, Mumbai gets approximately 12.3 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Mumbai?
No, September is not peak season in Mumbai. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Asia/Kolkata)

Last Updated: February 2026