Port Blair weather in September 2026

Q: How hot is it in Port Blair in September?

Daytime temperatures usually reach 34°C in Port Blair in September with very high heat and humidity, falling to 24°C at night.

Q: How sunny is it in Port Blair in September?

There are normally 7 hours of bright sunshine each day in Port Blair in September - that's 59% of daylight hours.

Q: Does it rain in Port Blair in September?

There are usually 4 days with some rain in Port Blair in September and the average monthly rainfall is 126mm.

Q: What is the chance of a cyclone in Port Blair in September?

On average less than 1 day in September in Port Blair is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 84°F in Port Blair, India in September and high heat and humidity based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 18.5 inches of rainfall in the month.

84
84°F max day temperature
4
4 hours of sunshine per day
17
17 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
18.5
18.5 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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Destination

The September weather guide for India (Port Blair) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about India

How hot is it in Port Blair in September?

Daytime temperatures usually reach 93°F in Port Blair in September with very high heat and humidity, falling to 75°F at night.

How sunny is it in Port Blair in September?

There are normally 7 hours of bright sunshine each day in Port Blair in September - that's 59% of daylight hours.

Does it rain in Port Blair in September?

There are usually 4 days with some rain in Port Blair in September and the average monthly rainfall is 5.0 inches.

What is the chance of a cyclone in Port Blair in September?

On average less than 1 day in September in Port Blair is likely to be affected by the passage of one or more tropical storms.

Port Blair September sunrise & sunset times

Browse the sunrise and sunset times for Port Blair in September 2026. Select a month to view Port Blair sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Tuesday, 1st September 2026	05:09	17:29
Tuesday, 15th September 2026	05:08	17:20
Wednesday, 30th September 2026	05:08	17:10

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India - quick facts
Flight time^✝	8.5 to 10 hours
Time difference	UK +5.5 hours
Language(s)	Hindi, English
Currency	Indian Rupee
Electricity	C + D + M plug (230V)
Driving side	Left
Visa^✝	Yes
Why visit?	Culture Nature
Tourist info	India Ministry of Tourism