Main image

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Onoun

Island
Onoun WenoNemaChuuk LagoonFefanTolUman IslandPoluwatSatawanOnoun

Onoun essentials

Country: Federated States of Micronesia
Driest months: Jan-Mar
Pay in: Dollar ($)
Language: English

Onoun at a Glance

About Onoun

Onoun is an island in Chuuk State of the Federated States of Micronesia, located in the western Pacific Ocean. It is one of many small islands and islets that make up the state’s island groups.

As with many small Micronesian islands, Onoun’s human history is tied to local communities, subsistence activities and regional navigation, though detailed historical records are not widely published in general sources.

Onoun sits in the Chuuk State island group of the Federated States of Micronesia at the coordinates given and is part of the wider Caroline Islands region of the western Pacific.

When to Go

Best Time to Visit Onoun

Visit during the dry season (roughly December-April) for more reliable boat crossings and clearer water for snorkeling.

Dry Season
December-April · 26-31°C (79-88°F)
Calmer seas and clearer water for snorkeling and boat travel.
Wet Season
May-November · 25-30°C (77-86°F)
Higher humidity and more storms; inter-island travel can be disrupted.

Weather & Climate near Onoun

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 26°C to 32°C. Heavy rainfall (3095 mm/year), wettest in August.

Air Quality: AQI 12 Good
Temperature & Rainfall
Temperature Range
32°
Warmest Month
26°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 27° - 32° 29° 204 mm - - 4.9 m/s - -
February - 26° - 32° 29° 147 mm - - 4.5 m/s - -
March - 26° - 31° 29° 176 mm - - 4.5 m/s - -
April - 26° - 32° 29° 233 mm - - 4.4 m/s - -
May - 26° - 32° 29° 270 mm - - 3.9 m/s - -
June - 26° - 32° 29° 278 mm - - 3.4 m/s - -
July - 26° - 32° 29° 303 mm - - 3.3 m/s - -
August - 26° - 32° 29° 354 mm - - 3.7 m/s - -
September - 26° - 32° 29° 296 mm - - 3.3 m/s - -
October - 26° - 32° 29° 318 mm - - 3.2 m/s - -
November - 26° - 32° 29° 265 mm - - 3.5 m/s - -
December - 27° - 32° 29° 251 mm - - 4.1 m/s - -
Getting There & Around

How to Get to Onoun

Access is by boat from larger islands or from Weno, the main commercial center in Chuuk Lagoon. Inter-island passenger boats and private motor launches make the short crossings; schedules change with demand and weather, so travelers should confirm transport locally in Weno.

Tips for Visiting Onoun

  • Check ferry or local outrigger schedules-inter-island transport in Chuuk is infrequent and weather-dependent.
  • Respect local customs: many small islands are inhabited and have strict rules about camping or collecting shells.
  • Bring reef-safe sunscreen and anti-seasickness measures if traveling by small boat.