Great Andaman

Islands Largest Andaman island with diverse beaches and forests

The Great Andaman group forms the main island chain of the Andaman archipelago; travelers come for white‑sand beaches, diving and snorkeling, forested interiors and boat access to islands such as Havelock and Radhanagar Beach.

Great Andaman is the principal cluster of islands in the Andaman archipelago in the Bay of Bengal and forms the core of the Andaman and Nicobar Islands union territory of India. It comprises several large islands including North, Middle and South Andaman and is the largest island group within the Andaman chain.

The islands offer extensive sandy beaches, tropical rainforest, coral reefs and inland wetlands. The administrative centre and main port is on South Andaman, which functions as the travel gateway for ferries and flights to the rest of the archipelago. Day trips, beach visits and marine activities are common reasons people come to the area.

Indigenous Great Andamanese groups traditionally inhabited the islands prior to sustained outside contact. The archipelago was used by the British as a penal settlement in the 19th and early 20th centuries, and several colonial-era facilities remain on South Andaman.

Geographically the group sits in the eastern Bay of Bengal and is administered as part of the Andaman and Nicobar Islands. The cluster surrounds Port Blair, which is the main town and administrative centre for the territory.

  • Port Blair: Serves as the administrative capital of the Andaman and Nicobar Islands and the primary transport hub for the group of islands.
  • Indigenous peoples: Area long inhabited by indigenous Great Andamanese peoples, whose population and traditional ways were severely affected after colonial contact.

What to See #

  • North Andaman: One of the main island clusters of the Andaman archipelago, made up of several large islands and many smaller islets; contains both coastal settlements and interior rainforest.
  • Middle Andaman: Lies between North and South Andaman and includes populated settlements, agricultural areas and forested hills.
  • South Andaman: Contains the administrative centre of the islands and the historic penal complex known as the Cellular Jail; serves as the main transport hub for the group.
  • Baratang Island: A smaller island in the Great Andaman group known for mangrove creeks, limestone caves and tidal waterways popular with day trips from Port Blair.
Great Andaman
12.5000, 92.8333

How to Get to Great Andaman #

Most visitors arrive by air to Veer Savarkar International Airport, Port Blair (regular flights from Chennai, Kolkata, and mainland hubs), then transfer by passenger ferry or charter boat to specific islands. Ferry schedules vary seasonally; some remote spots require private charters.

Tips for Visiting Great Andaman #

  • Port Blair is the main gateway-book onward ferries well in advance during high season (Nov-Mar).
  • Respect protected areas and indigenous lands; much of the Andaman archipelago has restricted zones and permits.
  • Avoid attempting overland travel to remote tribal areas; those regions are closed to protect peoples and ecosystems.

Best Time to Visit Great Andaman #

Visit in the dry season (Nov-Apr) for reliable ferry and flight connections and good weather for beaches and diving.

Dry season (November-April)
Nov-Apr · 24°C to 32°C
Calm seas, clear skies, best visibility for boat trips and diving.
Monsoon shoulder (October, May)
Oct, May · 25°C to 31°C
Intermittent rain; possibilities for pleasant windows but riskier ferry crossings.
Monsoon (June-September)
Jun-Sep · 24°C to 30°C
Heavy rains and rough seas; many services curtailed.

Weather & Climate near Great Andaman #

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 22°C to 32°C. Heavy rainfall (2997 mm/year), wettest in June with a pronounced dry season.

Best Time to Visit
MarchFebruaryJanuary
Temperature & Rainfall
Temperature Range
34°
Warmest Month
23°
Coldest Month
Monthly Conditions

January

January is warm with highs of 29°C and lows of 22°C. Moderate rainfall (46 mm) and partly cloudy skies.

85 Excellent

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 29°
75%
Humidity
Very Humid

Weather

46 mm
Rainfall
1.9 m/s
Wind
Calm
1.8
UV Index
Very High
11.4h daylight

February

February is warm with highs of 30°C and lows of 22°C. Light rainfall.

91 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
71%
Humidity
Very Humid

Weather

21 mm
Rainfall
1.7 m/s
Wind
Calm
2.2
UV Index
Extreme
11.6h daylight

March

March is warm with highs of 31°C and lows of 23°C. The driest month with just 7 mm.

93 Ideal

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
69%
Humidity
Humid

Weather

7 mm
Rainfall
2.0 m/s
Wind
Calm
2.5
UV Index
Extreme
12.0h daylight

April

April is the hottest month, feeling like 31°C. Moderate rainfall (53 mm) and partly cloudy skies.

77 Very Good

Comfort

31°
Feels Like Hot
28°C
Temperature
25° 32°
69%
Humidity
Humid

Weather

53 mm
Rainfall
2.1 m/s
Wind
Calm
2.6
UV Index
Extreme
12.3h daylight

May

May is hot, feeling like 32°C due to high humidity. Heavy rain (353 mm) and mostly overcast skies.

63 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
25° 31°
79%
Humidity
Very Humid

Weather

353 mm
Rainfall
2.4 m/s
Wind
Calm
2.0
UV Index
Extreme
12.6h daylight

June

June is hot, feeling like 30°C with oppressive humidity. The wettest month with heavy rain (526 mm) and mostly overcast skies.

63 Good

Comfort

30°
Feels Like Hot
27°C
Temperature
24° 30°
84%
Humidity
Very Humid

Weather

526 mm
Rainfall
2.8 m/s
Wind
Calm
1.8
UV Index
Very High
12.7h daylight

July

July is warm with stifling humidity (dew point 25°C). Heavy rain (460 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°
85%
Humidity
Very Humid

Weather

460 mm
Rainfall
2.7 m/s
Wind
Calm
1.9
UV Index
Very High
12.7h daylight

August

August is warm with stifling humidity (dew point 25°C). Heavy rain (444 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 29°
85%
Humidity
Very Humid

Weather

444 mm
Rainfall
2.4 m/s
Wind
Calm
2.0
UV Index
Very High
12.4h daylight

September

September is warm with stifling humidity (dew point 25°C). Heavy rain (502 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 29°
85%
Humidity
Very Humid

Weather

502 mm
Rainfall
1.9 m/s
Wind
Calm
1.9
UV Index
Very High
12.1h daylight

October

October is warm with stifling humidity (dew point 24°C). Heavy rain (304 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°
82%
Humidity
Very Humid

Weather

304 mm
Rainfall
1.6 m/s
Wind
Calm
2.0
UV Index
Very High
11.7h daylight

November

November is warm with muggy conditions (dew point 24°C). Significant rainfall (189 mm) and partly cloudy skies.

71 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°
80%
Humidity
Very Humid

Weather

189 mm
Rainfall
2.0 m/s
Wind
Calm
1.8
UV Index
Very High
11.4h daylight

December

December is warm with muggy conditions (dew point 23°C). Regular rainfall (92 mm) and partly cloudy skies.

77 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
77%
Humidity
Very Humid

Weather

92 mm
Rainfall
2.1 m/s
Wind
Calm
1.7
UV Index
Very High
11.3h daylight

Nearby Attractions to Great Andaman