Natuna Islands

Islands Indonesian archipelago in South China Sea, strategic gasfields

The Natuna Islands (Riau) are an Indonesian archipelago in the South China Sea, noted for coral reefs, remote beaches and Malay fishing communities. Travelers visit for diving, reef snorkeling and quiet island itineraries.

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The Natuna Islands are an Indonesian archipelago in the South China Sea and part of Riau Islands province. They lie north of the Riau Archipelago and to the northwest of Borneo and form a remote group of islands with both inhabited and uninhabited isles.

The archipelago’s main island is Natuna Besar (Great Natuna), where the principal town of Ranai is located and where most administrative services and air connections are centred. The islands are noted for beaches, coral reefs and extensive offshore natural gas resources.

The islands have strategic maritime significance because of their location in the southern reaches of the South China Sea and the surrounding seas used for regional shipping.

The Natuna Islands are administratively part of Indonesia’s Riau Islands province and are remote from Sumatra’s main population centres.

  • Main island and access: Group includes the large island Natuna Besar (Great Natuna) with the main settlement Ranai; access is by air or sea from Sumatra and by regional flights within Indonesia.
Natuna Islands
Natuna Islands (Natuna Regency), Riau Islands province, Indonesia
3.2500, 108.2500

Best Time to Visit Natuna Islands #

Aim for the drier months (roughly April-October) for more reliable sea conditions and outdoor activities.

Dry season
April-October (approx.) · 25-31°C
Generally drier conditions and calmer seas - best for boat trips, diving and island access.
Wet season
November-March (approx.) · 24-30°C
More frequent heavy rain and rougher seas - travel and maritime activities can be disrupted.

Weather & Climate near Natuna Islands #

Climate
Temperature & Rainfall
Temperature Range
31°
Warmest Month
25°
Coldest Month
Monthly Conditions

January

Weather

1.9
UV Index
Very High
11.8h daylight

February

Weather

2.2
UV Index
Extreme
11.9h daylight

March

Weather

2.5
UV Index
Extreme
12.0h daylight

April

Weather

2.5
UV Index
Extreme
12.1h daylight

May

Weather

2.2
UV Index
Extreme
12.2h daylight

June

Weather

2.0
UV Index
Very High
12.2h daylight

July

Weather

2.0
UV Index
Very High
12.2h daylight

August

Weather

2.1
UV Index
Extreme
12.1h daylight

September

Weather

2.0
UV Index
Very High
12.0h daylight

October

Weather

1.9
UV Index
Very High
11.9h daylight

November

Weather

1.9
UV Index
Very High
11.8h daylight

December

Weather

1.7
UV Index
Very High
11.8h daylight

Nearby Attractions to Natuna Islands