30YearWeather
Bangalore in September
Bangalore weather in September - India
🌧️Wet Season

Bangalore Weather in September

Plan your September trip to Bangalore, India. Based on 30 years of NASA data, expect temperatures of 27°C (high) to 19°C (low), with 44% rain probability and 8 hours of daily sunshine. Pack rain gear for around 30 rainy days.

Avg High
27°C

Hottest around day 24

Avg Low
19°C

Coolest around day 20

Rainy Days
30days

44% avg rain chance

Sunshine
8hrs/day

Autumn season

Bangalore September Weather Calendar

Click any day to see detailed weather information

Currency

INR

Indian rupee

Language

English

+2 more

Driving

Left side

Connect

The area code for Bangalore is 080. When...

Safety

Travel Precautions

GPI: 2.578

Travel Intelligence

Exclusive flight analytics & health data for Bangalore

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected
67/ 100
Traffic Index

Popular destination

Peak Daily Arrivals

0

slots per day

Peak

Nov

Low

Sep

Monthly Traffic Distribution

385
Jan
388
Feb
387
Mar
393
Apr
365
May
397
Jun
256
Jul
359
Aug
236
Sep
395
Oct
401
Nov
370
Dec
Traffic Level
Low Season

Key Connections

New Delhi Indira Gandhi (DEL)
Mumbai Chhatrapati Shivaji (BOM)
Hyderabad Rajiv Gandhi (HYD)
Kolkata Netaji Subhash Chandra Bose (CCU)
Pune (PNQ)

Health & Safety Advisory

CDC travel health recommendations

11 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

There iselevated chikungunya riskin India.Chikungunya vaccinationmay be considered for people traveling or moving to this location if they are planning to stay for an extended period of time (for example, 6 months or more).

Cholera

Cholera ispresumed to be presentin India. Cholera is rare in travelers.Certain factorsmay increase the risk of getting cholera or having severe disease (more information). Avoiding unsafe food and water and washing your hands can also help prevent cholera.Vaccination may be considered for children and adults who are traveling to areas of active cholera transmission.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to India.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to India. Unvaccinated travelers 60 years and older may get vaccinated before traveling to India.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

+5 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Bangalore?

👌Good option with minor considerations
Short Answer

Bangalore during September means embracing the rain (44%, 3mm typical). Some activities may be affected, but the lush landscapes and fewer tourists can be rewarding.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Crimean-Congo Hemorrhagic fever

Plenty of sunshine

8.7h of sunshine daily

Shoulder season - balanced conditions

59% of peak - good value with moderate crowds

Good For

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👴
    Elderly travelers

    80% humidity creates difficult conditions

  • 📸
    Photographers

    85% cloud cover limits natural light opportunities

900 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Bangalore in September averages 27°C with 44% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Bangalore in September

What are the temperatures in Bangalore in September?

Daytime highs average 27°C, nights drop to 19°C. Temperatures remain fairly consistent.

How many rainy days in Bangalore in September?

Expect around 30 days with measurable rainfall. An umbrella is advisable.

What to wear in Bangalore in September?

Comfortable casual wear with a light jacket for evenings.

Is September peak season in Bangalore?

This is shoulder season—moderate prices and manageable crowds.