Where is the sea warmest in Oceania in September?
In September the warmest sea in Oceania is at Kimbe, Papua New Guinea, at 30.2°C. 82 of 112 cities measured are comfortable this month.
| # | City | Country | Sea | Swimming |
|---|---|---|---|---|
| 1 | Kimbe | Papua New Guinea | 30.2°C | Bath-like |
| 2 | Palikir | Micronesia | 30.1°C | Bath-like |
| 3 | Tofol | Micronesia | 30.1°C | Bath-like |
| 4 | Weno | Micronesia | 30.0°C | Bath-like |
| 5 | San Jose Village | Northern Mariana Islands | 30.0°C | Bath-like |
| 6 | Colonia | Micronesia | 30.0°C | Bath-like |
| 7 | Saipan | Northern Mariana Islands | 30.0°C | Bath-like |
| 8 | Kavieng | Papua New Guinea | 30.0°C | Bath-like |
| 9 | Koror | Palau | 30.0°C | Bath-like |
| 10 | Hagåtña | Guam | 29.9°C | Bath-like |
| 11 | Melekeok Village | Palau | 29.9°C | Bath-like |
| 12 | Yigo Village | Guam | 29.9°C | Bath-like |
| 13 | Lorengau | Papua New Guinea | 29.9°C | Bath-like |
| 14 | Rabaul | Papua New Guinea | 29.9°C | Bath-like |
| 15 | Vanimo | Papua New Guinea | 29.7°C | Bath-like |
| 16 | Majuro | Marshall Islands | 29.7°C | Bath-like |
| 17 | Arawa | Papua New Guinea | 29.7°C | Bath-like |
| 18 | Aitape | Papua New Guinea | 29.6°C | Bath-like |
| 19 | Kokopo | Papua New Guinea | 29.6°C | Bath-like |
| 20 | Ebaye | Marshall Islands | 29.5°C | Bath-like |
| 21 | Savave Village | Tuvalu | 29.5°C | Bath-like |
| 22 | Wewak | Papua New Guinea | 29.5°C | Bath-like |
| 23 | Funafuti | Tuvalu | 29.4°C | Bath-like |
| 24 | Auki | Solomon Islands | 29.4°C | Bath-like |
| 25 | Gizo | Solomon Islands | 29.3°C | Bath-like |
Ranked on the NOAA OISST monthly climatology — a long-run average for September, not a forecast. A given September will run warmer or cooler than this, and the sea is warmest late in the afternoon and late in the season.