August is typically among the wettest months with frequent heavy showers and possible storm activity; marine visibility can be reduced. This is a quieter time for visitors though diving conditions are more variable.
Lukas from Munich, Germany derivative work: Inkey CC BY-SA 4.0 Wikimedia Commons
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Palau in August.
Main Hub
August tends to be wet and windy, with frequent heavy showers and occasional squalls that reduce visibility at dive spots near shore. Urban infrastructure can experience short power interruptions during severe weather; travel insurance that covers trip changes is sensible. If you do visit, focus on museums, WWII sites in Koror and dining, rather than committing to long boat trips that could be called off.
Interior & North
August maintains a soggy pattern with episodes of intense rain; the interior forest is lush but hiking demands caution because of mud and roots. Cultural visits are still possible if you time them for mornings between storms, and local guides will know which tracks are safe. Expect cooler shade under the trees but wet trails that call for sturdy shoes and extra dry bags for belongings.
Diving, Kayaking & Snorkeling
August is typically among the wettest months and strong winds can make transfers between islands choppy; most visitors focus on sheltered lagoons and shore-based exploration. Underwater visibility varies widely-plan dives with experienced captains who know the microclimates of the channel systems. Stow gear in waterproof containers and prepare for delayed boat returns when squalls build quickly across the lagoon.
Southern Historic Islands
August remains within the wetter period, and while the islands are lush and green, accessibility is the main issue-be prepared for delayed or consolidated ferry schedules and occasional port closures in rough seas. Battlefield routes on Peleliu are best attempted with a local guide during clear windows, and some dive sites will be off-limits on high-wind days. Keep flexible travel days and consider insurance that covers weather disruptions.
Kayangel, Ngarchelong
August continues with the possibility of strong winds and heavy showers that limit safe access to exposed cays; travel operators often reduce schedules for safety and comfort. When you do find a calm window, the sense of remoteness is unmatched, but plan logistics carefully-no shops or services are guaranteed on landing. Carry comprehensive emergency contact details and plenty of supplies.
There are no major festivals or events in Palau during August to be aware of.
See how August compares with the rest of the year, then read the full guide.