Mumbai Weather in October

🇮🇳 India

31°C

High

24°C

Low

Rain Days

10h

Sunshine

78%

Humidity

Asia › 🇮🇳 India › Mumbai

Updated: March 2026

Is October a Good Time to Visit Mumbai?

5/10

Fair

October is a fair time to visit Mumbai (5/10). With 10 daily sunshine hours and only 9 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 6th sunniest of the year in Mumbai. Culture-focused travellers and those who prefer lighter crowds will find October a practical choice, with prices running lower than peak April without sacrificing all the good weather. September offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Mumbai's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.

vs September:29°C avg high

Planning a trip to Mumbai in October? Days warm to 31°C on average while evenings hold at 24°C, giving you a clear sense of what to pack. The month delivers roughly 10 hours of sunshine per day and 67mm of rainfall spread across 9 wet days, so there is plenty of fair weather to work with.

31°C

Avg High

24°C

Avg Low

9 days

Rain Days

10h

Sunshine

78%

Humidity

Temperature in Mumbai in October

The 7°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 78% humidity, the 31°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. UV index averages 6 this month, classed as moderate. Sunscreen is a sensible precaution for extended outdoor time, particularly at midday. Winds are calm at an average 13 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 88°F average high, 75°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).

Temperature in October

Monthly Precipitation (mm)

What to Wear in Mumbai in October

Morning24°CBefore the day warms up

Afternoon31°CPeak daytime temperature

Evening27°CAfter sunset cools down

Packing for Mumbai in October means dressing for 31°C days and 24°C evenings. A lightweight linen or cotton shirt with loose-fit trousers or a sundress handles the 31°C daytime heat. Evening temperatures settle at 24°C, a modest 7°C drop that a light cardigan or denim jacket covers. For footwear, breathable walking sandals work for casual exploration, but closed-toe trainers are better for uneven surfaces in the historic centre. A compact foldable umbrella weighs almost nothing and earns its keep across 9 potential rainy days. For temple and religious site visits, carry a lightweight scarf or sarong to cover shoulders and knees, required at most major sites across the region. At 78% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.

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Local tip: Loose-weave linen and moisture-wicking fabrics are the practical choice in Mumbai's heat and humidity. Many shopping centres run air conditioning at near-arctic levels, so a thin layer in your bag prevents discomfort indoors.

Events in Mumbai in October

October has no major festivals or public holidays in Mumbai, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.

What to Pack for Mumbai in October

Based on 31°C average highs and 9 rainy days

Lightweight breathable clothing
Linen or bamboo shirts for the hottest hours
Sun hat with a wide brim
UV-protective sunglasses
Hydration bottle (at least 1 litre)
Quick-dry travel towel
Anti-chafe balm for long walking days
Moisture-wicking synthetic fabrics for active days
Compact folding umbrella
Waterproof outer layer or packable rain jacket
Quick-dry clothing that recovers fast after a shower
SPF 30+ sunscreen
Comfortable walking shoes (a second pair lets the first air out overnight)
Universal travel adapter
Small day pack for city exploration
Reusable water bottle

Best Activities in Mumbai in October

Early morning walk through Mumbai's historic market districtBest before 9amTemperatures are still manageable at 27°C before the midday heat builds
Open-air rooftop dining at sunsetFrom 6pm onwardsThe 31°C daytime heat drops noticeably after sunset, making al fresco dining comfortable
Waterfront promenade or harbour walkEarly morning or after 5pmSea breezes cut through the humidity, making coastal routes the most pleasant in heat
Guided cycling tour of the old quarterFirst tour of the day (7-9am)The low-traffic window before tourist crowds and the cooler morning air make this the prime riding slot
Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningOctober brings distinct seasonal changes to public green spaces worth exploring
Seek out chilled local specialities: cold-brew tea, ice desserts, or chilled seafood at street-level stallsAny time; most atmospheric in evening marketsHot-weather street food culture peaks in October, with vendors setting up specifically for warm evenings

Why is Mumbai warm in October?

In October, Mumbai sits in the dry season corridor, as the ITCZ shifts away from the region and trade winds bring drier, more stable air. This produces reliably sunny days reaching 31°C, with lower humidity than the wet months. Overnight lows of 24°C offer a pleasant reprieve from the midday heat. Climate data: Open-Meteo ERA5 (1991–2020).

Sunshine Hours

The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.

UV Index

A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate -- wear sunscreen. UV 6-7: High -- hat and SPF 30+ essential. UV 8-10: Very High -- limit midday exposure. UV 11+: Extreme -- seek shade between 10am-4pm.

Rain Days

A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.

Humidity

Relative humidity as a percentage. Below 40%: Dry -- skin and throat may feel parched. 40-60%: Comfortable -- ideal for most people. 60-80%: Sticky -- light, breathable fabrics recommended. Above 80%: Muggy -- heat feels more intense; quick-dry clothing is essential.

Frequently Asked Questions: Mumbai in October

In October, Mumbai experiences average highs of 31°C (88°F) and lows of 24°C (75°F). Expect around 9 rainy days and 10 hours of sunshine per day, with humidity averaging 78%. The 7°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 6, so sun protection is advisable on clear days.

Mumbai typically sees 9 rainy days in October, with total precipitation of around 67mm. Rain is moderate and manageable. Showers tend to pass quickly, and a light rain layer or foldable umbrella is sufficient protection for most days. For context, the driest month in Mumbai typically sees 4-6 fewer rain days than October.

Pack lightweight, breathable clothing (linen or cotton), a wide-brim sun hat, SPF 50+ sunscreen, and a refillable water bottle for Mumbai in October. The 31°C daytime heat demands sun protection during midday hours, typically 11am to 4pm. A compact travel umbrella is also worth packing, as 9 rainy days means afternoon showers are a real possibility. Quick-dry synthetic fabrics are preferable to cotton in 78% humidity.

Yes, October is an excellent time to visit Mumbai. With 10 daily sunshine hours and only 9 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 31°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.

The average high temperature in Mumbai in October is 31°C (88°F), and the average low is 24°C (75°F). The mean daily temperature is approximately 28°C (82°F). The day-to-night range of 7°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.

The best month to visit Mumbai is generally April. April offers the most sunshine at 12 hours per day and only 0 rainy days. Average temperatures reach 33°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around April gives you the best chance of dry, bright weather.

October is shoulder or low season in Mumbai, meaning fewer tourists and generally lower prices than peak months. With 10 sunshine hours and 9 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.

In October, Mumbai suits a range of activities thanks to warm temperatures of 31°C. Mix of indoor and outdoor activities works well given the moderate chance of rain. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 10 hours of sunshine, parks and waterfront walks are particularly enjoyable.

October ranks 6th sunniest of the year in Mumbai, with an average 10 daily sunshine hours. The driest months are January, February, and March. April is the hottest month (33°C avg high); July is the coolest (28°C). From here, temperatures rise 1°C into November. Compared to last month (September: 29°C high, 23 rain days), October is warmer and drier. October sits in the middle of the annual sunshine ranking for Mumbai, offering a reasonable balance of good weather and manageable crowds.

Year-Round Climate

Month	High	Low	Rain Days	Sun	Details
January	29°C	19°C	0	11h	View
February	30°C	20°C	0	11h	View
March	32°C	22°C	0	11h	View
April	33°C	24°C	0	12h	View
May	32°C	27°C	3	12h	View
June	30°C	27°C	25	9h	View
July	28°C	26°C	31	6h	View
August	28°C	25°C	31	7h	View
September	29°C	25°C	23	9h	View
October	31°C	24°C	9	10h	View
November	32°C	23°C	1	10h	View
December	30°C	20°C	1	10h	View

Other Months in Mumbai

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Plan Your Trip to Mumbai

Best Time to Visit Mumbai

Data Sources for Mumbai

Mumbai on Wikipedia Open-Meteo Climate API NOAA National Centers UK Met Office WMO GeoNames

Climate normals represent 30-year averages (1991-2020). Individual years may vary.