When To Go · Country Guide
Palau
Shark-filled reef corners, limestone lagoons and island journeys that reward careful planning
When to go
Best time to visit Palau
February-April is a conservative drier-weather planning window for Palau, particularly for land days and predictable itinerary design.
Best overall window
February - April for relatively drier trip planning
Use weather buffers rather than treating months as operating guarantees.
Outside that window
Rain is still possible, and northeast trade-wind chop can persist in exposed channels or Kayangel crossings.
Choose your trip style
Start with the overall answer, then switch only when scuba, freedive, snorkel, or topside timing changes the trip in a meaningful way.
Month-by-month planner
The overall row stays visible so you can compare it against the currently selected scope.
| Scope | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall | Overall - Jan: Good | Overall - Feb: Tradeoffs | Overall - Mar: Tradeoffs | Overall - Apr: Tradeoffs | Overall - May: Good | Overall - Jun: Good | Overall - Jul: More variable | Overall - Aug: More variable | Overall - Sep: More variable | Overall - Oct: Good | Overall - Nov: Good | Overall - Dec: Good |
Wildlife goals and seasonal highlights
These do not replace the overall planner. Use them only if a specific animal or event is driving your trip dates.
German Channel reef manta feeding observations
Best for Scuba
Nov to Jan
JanFebMarAprMayJunJulAugSepOctNovDecIUCN SSC research documents reef manta feeding at the Ngemelis Channel system in historical November-January observations, alongside some year-round presence.
Ngemelis reef sharks
Best for Scuba
Year-round
JanFebMarAprMayJunJulAugSepOctNovDecReef sharks are an established reason to dive Koror-area outer reefs.
Ulong grouper aggregation period
Best for Scuba
Jun to Jul
JanFebMarAprMayJunJulAugSepOctNovDecConservation evidence describes seasonal pre-new-moon grouper spawning around Ulong in June or July.
Seasonal coral-spawning observations
Best for Scuba, Snorkel
Apr, Sep
JanFebMarAprMayJunJulAugSepOctNovDecPalau has documented coral-spawning phenomena tied to lunar timing, with events reported around some April and September lunar cycles.
Jellyfish Lake ecological monitoring
Best for Snorkel
Year-round
JanFebMarAprMayJunJulAugSepOctNovDecJellyfish abundance is monitored rather than fixed to a reliable annual sighting calendar.
Always true for this destination
- Use weather buffers rather than treating months as operating guarantees.
Seasonal cautions
- Feb to Apr: Rain is still possible, and northeast trade-wind chop can persist in exposed channels or Kayangel crossings.
- Dec to Jan, May: Trade winds can make outer passages rough; December has storm exposure and May begins a wetter transition.
- Jun, Oct to Nov: Some calmer wind intervals can occur, but rain and storm risk remain, and northern or Peleliu routes may be canceled.
Built from climate references, access rules, and destination operators. Wildlife timing and route flexibility can shift year to year.