Upolu

Island Main Samoan island hosting the capital, Apia

Upolu hosts Samoa’s capital, Apia, and offers waterfalls, reef-sheltered beaches and surf breaks. Visitors come for cultural experiences, Robert Louis Stevenson sites, village visits and swimming or surfing at popular beaches like Lalomanu.

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Upolu is the principal island of the Independent State of Samoa and contains the national capital, Apia, making it the political and commercial centre of the country. The island is the most populous in Samoa and a focal point for travel, commerce and government services.

On the north coast Apia offers markets, government buildings and a small harbour. The island’s interior is a mix of rainforest, ridgelines and short rivers, and the coast features notable natural attractions such as the To Sua Ocean Trench and popular sandy beaches like Lalomanu.

Outdoor activities include short rainforest hikes, coastal swimming and village-based cultural visits; many sights are reached by relatively short drives from Apia. The west coast hosts the international airport and the ferry terminal for connections to the neighbouring island of Savai’i.

Upolu has been inhabited for millennia by Polynesian peoples and experienced European contact from the 18th and 19th centuries. In the late 19th and early 20th centuries it came under German then New Zealand administration before Samoa gained independence in 1962.

The island lies in the central Samoan archipelago in the South Pacific. Apia is located on the north coast, Faleolo Airport and the Mulifanua ferry terminal are on the west coast, and many of the island’s best-known beaches and natural sites are on the southern shore.

  • Transport: International flights use Faleolo International Airport on the west coast; road distances across the island are short but inland roads can be narrow and winding.
  • Inter-island ferry: Ferries between Upolu and Savai'i run from the Mulifanua terminal and are the main inter-island vehicle link.

What to See #

  • Apia: The national capital and largest urban centre, containing government offices, the main port and the island's principal commercial facilities.
  • To Sua Ocean Trench: A large coastal sinkhole with a grassy terrace and laddered access to a deep swimming pool, located in the village area of Lotofaga on the south coast.
  • Lalomanu Beach: A popular east-facing white-sand beach on the southeast coast known for swimming and local resort facilities.
  • Mulifanua ferry terminal: The ferry terminal on the island's west coast providing regular vehicle and passenger ferry links to the neighbouring island of Savai'i.
Upolu
Upolu Island, Samoa (Apia is the main urban centre)
-13.9189, -171.7582

How to Get to Upolu #

Upolu is served by Faleolo International Airport (APW), about 40 minutes from Apia by road. Regular domestic and international flights connect Samoa with New Zealand, Australia and other Pacific islands. Ferries link Upolu with Savai’i from Mulifanua.

Tips for Visiting Upolu #

  • Use Apia as a base-the capital has the main services, ferries and car hires for island excursions.
  • Visit the Robert Louis Stevenson Museum in Vailima for a sense of the island's colonial literary history.
  • If planning inter‑island travel to Savai'i, use the ferries from Mulifanua (short crossing) and book in advance during peak season.

Best Time to Visit Upolu #

May-October (the dry season) is generally the best time to visit Upolu for outdoor activities and more predictable weather.

Dry season
May-October · 22-28°C
Fewer heavy rains and comfortable conditions for beaches and hikes.
Wet season
November-April · 24-31°C
Hotter and wetter with a higher cyclone risk in peak months.

Weather & Climate near Upolu #

Climate

Upolu's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 19°C to 26°C. Heavy rainfall (4525 mm/year), wettest in January.

Temperature & Rainfall
Temperature Range
26°
Warmest Month
19°
Coldest Month
Monthly Conditions

January

January is mild with highs of 26°C and lows of 20°C. The wettest month with heavy rain (712 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

712 mm
Rainfall
3.5 m/s
Wind
Light Breeze

February

February is the warmest month with highs of 26°C and lows of 20°C. Heavy rain (484 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

484 mm
Rainfall
3.5 m/s
Wind
Light Breeze

March

March is mild with highs of 26°C and lows of 20°C. Heavy rain (434 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

434 mm
Rainfall
3.3 m/s
Wind
Light Breeze

April

April is mild with highs of 26°C and lows of 20°C. Heavy rain (307 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

307 mm
Rainfall
3.4 m/s
Wind
Light Breeze

May

May is mild with highs of 25°C and lows of 20°C. Heavy rain (273 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
20° 25°

Weather

273 mm
Rainfall
3.9 m/s
Wind
Light Breeze

June

June is mild with highs of 25°C and lows of 20°C. Significant rainfall (185 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
20° 25°

Weather

185 mm
Rainfall
4.6 m/s
Wind
Light Breeze

July

July is mild with highs of 24°C and lows of 19°C. Heavy rain (213 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
19° 24°

Weather

213 mm
Rainfall
4.7 m/s
Wind
Light Breeze

August

August is mild with highs of 24°C and lows of 19°C. Heavy rain (218 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
19° 24°

Weather

218 mm
Rainfall
4.7 m/s
Wind
Light Breeze

September

September is mild with highs of 25°C and lows of 19°C. Heavy rain (235 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
19° 25°

Weather

235 mm
Rainfall
4.4 m/s
Wind
Light Breeze

October

October is mild with highs of 25°C and lows of 20°C. Heavy rain (374 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
20° 25°

Weather

374 mm
Rainfall
4.0 m/s
Wind
Light Breeze

November

November is mild with highs of 26°C and lows of 20°C. Heavy rain (535 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

535 mm
Rainfall
3.5 m/s
Wind
Light Breeze

December

December is mild with highs of 26°C and lows of 20°C. Heavy rain (555 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

555 mm
Rainfall
3.6 m/s
Wind
Light Breeze

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