Pohnpei

Island Micronesian island and state, home to Nan Madol

Pohnpei island hosts ancient Nan Madol ruins, dense jungle, waterfalls and lagoon diving; visitors come for Micronesian cultural sites, coral reefs, world-class snorkeling and guided village tours.

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Pohnpei is the main island of Pohnpei State in the Federated States of Micronesia and hosts the national capital Palikir as well as the coastal town of Kolonia. The island is notable for the nearby ancient site of Nan Madol, a ruined ceremonial city and UNESCO World Heritage Site.

Dense tropical rainforest, waterfalls and a rugged interior sit behind a fringing coral reef and barrier reef system; coastal villages, river valleys and coral gardens are the island’s primary visitor attractions. The archaeological complex of Nan Madol covers roughly 92 artificial islets set in a lagoon and is a principal draw, alongside snorkeling, diving and short rainforest hikes.

Nan Madol is linked with the pre-colonial Saudeleur rulers of Pohnpei and was used as a ceremonial and political centre. In the modern era the island passed through Spanish, German and Japanese administrations before becoming part of the United States Trust Territory after World War II; the Federated States of Micronesia became independent in 1986 with Palikir on Pohnpei as its capital.

Pohnpei sits in the central Caroline Islands of the western Pacific Ocean. The island occupies a central position within Pohnpei State and is surrounded by smaller coral islets; Kolonia and Palikir are the main settlements providing access to the island’s interior and coastal sites.

  • Nan Madol: Comprises about 92 artificial islets made from basaltand coral; the site is best reached by a short boat trip from Kolonia.
  • Palikir: Palikir is the national capital of the Federated States of Micronesia and is located on Pohnpei.

What to See #

  • Kolonia: The small administrative center and port town on Pohnpei's north coast that serves as the island's main arrival point by sea and road; local services, shops and boat operators for nearby sites are based here.
  • Palikir: Seat of government for the Federated States of Micronesia located on Pohnpei; government offices and diplomatic residences are concentrated here.
  • Nan Madol: A ruined ceremonial city built on roughly 92 man-made islets of basalt and coral; accessible by boat from Kolonia and recognised as a UNESCO World Heritage Site in 2016.
Pohnpei
Pohnpei State, Federated States of Micronesia
6.8913, 158.2299

How to Get to Pohnpei #

Pohnpei island is served by Pohnpei International Airport (PNI), which receives regional flights from other Micronesian destinations (check current schedules). From the airport a short taxi or shuttle ride brings you to Kolonia, the main town and ferry/transport hub on the island; local taxis and minibuses are the usual way to get around the island once ashore.

Tips for Visiting Pohnpei #

  • Schedule Pohnpei visits for the drier months (roughly December-April) when conditions are more settled for outdoor activities and boat trips to outlying sites.
  • Base yourself in Kolonia to access ferries, local guides and the island's main services-most excursions (to waterfalls, Nan Madol ruins, village visits) are arranged from there.
  • Hire a local guide for visits to Nan Madol and interior waterfalls: guides provide access, navigation on muddy tracks, and cultural context that many independent visitors miss.

Best Time to Visit Pohnpei #

Pohnpei is warm year-round; visit in the relatively drier months (roughly Feb-Apr) for fewer showers and easier outdoor travel.

Relatively drier season (best overall)
Feb-Apr · ≈25-30°C
Slightly less rain and very warm temperatures-this is generally the most comfortable period for outdoor activities on Pohnpei.
Wet season (heaviest rain)
May-Oct · ≈24-30°C
Very high rainfall is common; travel and outdoor plans can be disrupted by frequent heavy showers.
Cooler months (still tropical)
Nov-Jan · ≈24-28°C
Still warm and humid with frequent rain, though occasional drier spells occur.

Weather & Climate near Pohnpei #

Climate

Pohnpei's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 21°C to 30°C. Heavy rainfall (4686 mm/year), wettest in May.

Temperature & Rainfall
Temperature Range
30°
Warmest Month
21°
Coldest Month
Monthly Conditions

January

January is warm with highs of 29°C and lows of 22°C. Heavy rain (327 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°

Weather

327 mm
Rainfall
3.0 m/s
Wind
Light Breeze

February

February is warm with highs of 29°C and lows of 22°C. Heavy rain (261 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°

Weather

261 mm
Rainfall
3.3 m/s
Wind
Light Breeze

March

March is the warmest month with highs of 29°C and lows of 22°C. Heavy rain (344 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°

Weather

344 mm
Rainfall
3.3 m/s
Wind
Light Breeze

April

April is warm with highs of 29°C and lows of 22°C. Heavy rain (397 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°

Weather

397 mm
Rainfall
3.6 m/s
Wind
Light Breeze

May

May is the warmest month with highs of 29°C and lows of 22°C. The wettest month with heavy rain (477 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°

Weather

477 mm
Rainfall
3.5 m/s
Wind
Light Breeze

June

June is warm with highs of 29°C and lows of 22°C. Heavy rain (449 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°

Weather

449 mm
Rainfall
2.8 m/s
Wind
Calm

July

July is warm with highs of 30°C and lows of 22°C. Heavy rain (432 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°

Weather

432 mm
Rainfall
3.0 m/s
Wind
Light Breeze

August

August is warm with highs of 30°C and lows of 21°C. Heavy rain (421 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 30°

Weather

421 mm
Rainfall
3.6 m/s
Wind
Light Breeze

September

September is warm with highs of 30°C and lows of 21°C. Heavy rain (379 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 30°

Weather

379 mm
Rainfall
3.3 m/s
Wind
Light Breeze

October

October is warm with highs of 30°C and lows of 21°C. Heavy rain (404 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 30°

Weather

404 mm
Rainfall
2.8 m/s
Wind
Calm

November

November is warm with highs of 30°C and lows of 22°C. Heavy rain (375 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°

Weather

375 mm
Rainfall
2.6 m/s
Wind
Calm

December

December is warm with highs of 29°C and lows of 22°C. Heavy rain (420 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°

Weather

420 mm
Rainfall
3.1 m/s
Wind
Light Breeze

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