Jaco Island
Island Uninhabited sacred island off Timor with coral reefs
Jaco Island, off Timor-Leste’s eastern tip, is an uninhabited limestone islet renowned for white-sand bays and coral. Boat trips bring snorkellers and photographers; local communities regard the island as culturally significant.
Jaco Island is a small, largely uninhabited island off the eastern tip of Timor-Leste in Lautém Municipality. It is noted for white coral sand beaches, clear coastal waters and reef snorkeling.
The island’s beaches and fringing coral reefs make it a destination for day trips, swimming and snorkeling in relatively clear water. There are no permanent settlements and the shoreline is prized for its natural, undeveloped character.
Jaco Island is culturally significant to local communities and has long-standing customary importance in local traditions. In modern times it has been managed as part of conservation and protected-area initiatives for eastern Timor-Leste.
The island sits off the easternmost tip of Timor-Leste, close to the mainland villages of Tutuala and Lospalos in Lautém Municipality, and is part of the coastal island groups at the country’s far east.
- Access: Access requires a boat from coastal villages such as Tutuala or Lospalos; there are no visitor facilities or overnight accommodation on the island.
How to Get to Jaco Island #
Jaco Island is accessed by boat from Tutuala or Lospalos in the far east of Timor-Leste. Transfers are arranged through local operators from Lospalos (approx. 1-2 hour boat trips depending on weather); visits typically require a park permit and a local guide.
Tips for Visiting Jaco Island #
- Jaco Island is part of Nino Konis Santana National Park - landings are regulated and often require a local guide.
- There are no facilities on the island: bring water, shade and snorkeling gear; leave no trace.
- Best snorkeling is on the leeward side where coral gardens lie in shallow water; avoid reef damage and use reef‑safe sunscreen.
Best Time to Visit Jaco Island #
Visit during the dry season (May-Oct) for reliable boat transfers and calm snorkel conditions.
Weather & Climate near Jaco Island #
Jaco Island's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 21°C to 31°C. Abundant rainfall (1214 mm/year), wettest in May with a pronounced dry season.
January
January is warm with highs of 31°C and lows of 24°C. Significant rainfall (153 mm).
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February
February is warm with highs of 30°C and lows of 24°C. Significant rainfall (131 mm).
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March
March is warm with highs of 31°C and lows of 24°C. Significant rainfall (158 mm).
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April
April is warm with highs of 31°C and lows of 23°C. Significant rainfall (189 mm).
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May
May is warm with highs of 30°C and lows of 23°C. The wettest month with heavy rain (193 mm).
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June
June is warm with highs of 29°C and lows of 22°C. Significant rainfall (121 mm).
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July
July is warm with highs of 29°C and lows of 21°C. Moderate rainfall (52 mm).
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August
August is warm with highs of 28°C and lows of 21°C. Almost no rain.
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September
September is warm with highs of 30°C and lows of 22°C. The driest month with just 6 mm.
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October
October is warm with highs of 31°C and lows of 22°C. Light rainfall.
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November
November is warm with highs of 31°C and lows of 24°C. Moderate rainfall (50 mm).
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December
December is the warmest month with highs of 31°C and lows of 24°C. Significant rainfall (140 mm).
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