Kei Islands

Islands Remote Indonesian island group in the Banda Sea

The Kei Islands in Maluku group include Kei Kecil and Kei Besar, offering coral reefs, fishing villages and slow island transport; tourists come for snorkeling, homestays and timber boatbuilding.

The Kei Islands are an island group in Indonesia’s Maluku province made up of two main islands and many smaller islets. The islands are noted for white-sand beaches, clear shallow lagoons and coral reefs.

Beaches on Kei Kecil and Kei Besar are the primary attractions, along with snorkeling and small-boat trips to surrounding islets. The islands have traditional villages and local boat traffic rather than large-scale tourism infrastructure.

Historically inhabited by Austronesian-speaking communities, the islands are part of the wider Maluku maritime region and fall under Indonesian provincial administration. Local livelihoods center on fishing, small-scale agriculture and maritime trade.

Geographically the Kei Islands lie in southeastern Maluku province in eastern Indonesia. The group is relatively remote compared with larger urban centres of eastern Indonesia and is reached by scheduled flights or inter-island boats to nearby hubs.

  • Administration: The island group is administratively part of Maluku province and is formed by two main islands plus numerous smaller islets and reefs.
  • Beaches and reefs: White-sand beaches, shallow lagoons and fringing coral reefs make the islands a regional destination for snorkeling and low-key beach tourism.

What to See #

  • Kei Besar and Kei Kecil: The two principal inhabited islands are Kei Besar and Kei Kecil; Kei Kecil contains several of the region's best-known beaches and ferry/boat connections to nearby towns.
Kei Islands
Kei Islands (Maluku Tenggara), Maluku province, Indonesia
-5.7500, 132.7333

How to Get to Kei Islands #

The Kei Islands (Maluku Tenggara) are reached primarily by air to Dumatubin (Kei) Airport on Kei Kecil (Langgur) - regular flights operate from Ambon. From Langgur/Tual ports there are local boats to other islands in the Kei archipelago.

If coming by sea, ferries and speedboats run between Ambon, Tual and the Kei Islands but schedules are infrequent; on arrival at the main ports or the airport, island villages and resorts are a short taxi/boat transfer from the airport or ferry quay.

Tips for Visiting Kei Islands #

  • Visit in the dry season (roughly April-October) when seas are calmer for island hopping and snorkeling between Kei Kecil and the outer islands.
  • Use Langgur/Tual on Kei Kecil as your gateway and book island-transfer boats early in the morning to avoid afternoon winds and rougher crossings.
  • Get to Ngurtafur (Pasir Panjang) at dawn for the best sandbar and quieter conditions-many packaged tours arrive later and crowds build by mid-morning.

Best Time to Visit Kei Islands #

Visit in the dry season (May-September) for the calmest seas, best diving/snorkeling visibility and more reliable boat services.

Dry season
May-September · 26-31°C
Best time for beach activities, diving and boat travel - drier weather, calmer seas and better underwater visibility.
Wet season
October-April · 25-30°C
More frequent rain and rougher seas can disrupt boat schedules and reduce visibility for snorkeling/diving; expect higher humidity.

Weather & Climate near Kei Islands #

Climate

Kei Islands's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 23°C to 32°C. Heavy rainfall (2628 mm/year), wettest in January.

Air Quality: AQI 30 Good
Best Time to Visit
SeptemberAugustOctober
Temperature & Rainfall
Temperature Range
31°
Warmest Month
23°
Coldest Month
Monthly Conditions

January

January is hot, feeling like 31°C with oppressive humidity. The wettest month with heavy rain (407 mm) and mostly overcast skies.

55 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
82%
Humidity
Very Humid

Weather

407 mm
Rainfall
2.5 m/s
Wind
Calm
2.3
UV Index
Extreme
12.3h daylight

February

February is hot, feeling like 31°C with oppressive humidity. Heavy rain (343 mm) and mostly overcast skies.

55 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
83%
Humidity
Very Humid

Weather

343 mm
Rainfall
2.7 m/s
Wind
Calm
2.5
UV Index
Extreme
12.2h daylight

March

March is hot, feeling like 31°C with oppressive humidity. Heavy rain (290 mm) and mostly overcast skies.

63 Good

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
82%
Humidity
Very Humid

Weather

290 mm
Rainfall
2.2 m/s
Wind
Calm
2.4
UV Index
Extreme
12.0h daylight

April

April is hot, feeling like 31°C with oppressive humidity. Heavy rain (281 mm) and mostly overcast skies.

65 Good

Comfort

31°
Feels Like Hot
28°C
Temperature
24° 31°
81%
Humidity
Very Humid

Weather

281 mm
Rainfall
2.0 m/s
Wind
Calm
2.3
UV Index
Extreme
11.9h daylight

May

May is hot, feeling like 31°C with oppressive humidity. Heavy rain (237 mm) and mostly overcast skies.

65 Good

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
82%
Humidity
Very Humid

Weather

237 mm
Rainfall
2.2 m/s
Wind
Calm
2.0
UV Index
Extreme
11.8h daylight

June

June is warm with muggy conditions (dew point 24°C). Significant rainfall (186 mm) and mostly overcast skies.

67 Good

Comfort

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

Weather

186 mm
Rainfall
2.7 m/s
Wind
Calm
1.8
UV Index
Very High
11.7h daylight

July

July is warm with muggy conditions (dew point 23°C). Significant rainfall (106 mm) and mostly overcast skies.

71 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
83%
Humidity
Very Humid

Weather

106 mm
Rainfall
2.5 m/s
Wind
Calm
1.9
UV Index
Very High
11.7h daylight

August

August is warm with muggy conditions (dew point 22°C). Moderate rainfall (77 mm) and partly cloudy skies.

77 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
82%
Humidity
Very Humid

Weather

77 mm
Rainfall
2.6 m/s
Wind
Calm
2.2
UV Index
Extreme
11.8h daylight

September

September is warm with muggy conditions (dew point 23°C). Moderate rainfall (64 mm) and partly cloudy skies.

79 Very Good

Comfort

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

Weather

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

October

October is hot, feeling like 31°C due to high humidity. Regular rainfall (81 mm) and partly cloudy skies.

73 Very Good

Comfort

31°
Feels Like Hot
28°C
Temperature
24° 31°
80%
Humidity
Very Humid

Weather

81 mm
Rainfall
2.2 m/s
Wind
Calm
2.5
UV Index
Extreme
12.1h daylight

November

November is the hottest month, feeling like 32°C due to high humidity. Significant rainfall (184 mm) and partly cloudy skies.

63 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 32°
77%
Humidity
Very Humid

Weather

184 mm
Rainfall
1.9 m/s
Wind
Calm
2.5
UV Index
Extreme
12.3h daylight

December

December is hot, feeling like 30°C due to high humidity. Heavy rain (372 mm) and mostly overcast skies.

55 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
79%
Humidity
Very Humid

Weather

372 mm
Rainfall
2.1 m/s
Wind
Calm
2.3
UV Index
Extreme
12.3h daylight

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