When To Go · Destination Guide
Big-animal drifts, manta cleanings, and cliff-top views a fast boat from Bali
Updated Oct 30, 2025 • 9 sources
When to go
Bali's monsoon sets the rhythm.
Best overall window
Calmer seas on most coasts, frequent blue skies and easier crossings.
Outside that window
Tradewind swell on south coast; great visibility but bumpy rides.
Start with the overall answer, then switch only when scuba, freedive, snorkel, or topside timing changes the trip in a meaningful way.
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: Good | Overall - Mar: Good | Overall - Apr: Best | Overall - May: Best | Overall - Jun: Tradeoffs | Overall - Jul: Tradeoffs | Overall - Aug: Tradeoffs | Overall - Sep: Best | Overall - Oct: Best | Overall - Nov: Good | Overall - Dec: Good |
These do not replace the overall planner. Use them only if a specific animal or event is driving your trip dates.
Reef Manta Rays
Best for Snorkel, Scuba, Freedive
Year-round
Yearround at Manta Point and Manta Bay when seas allow.
Mola mola season
Best for Scuba
Jul to Nov
Cool upwellings bring ocean sunfish to cleaning stations.
Built from climate references, access rules, and destination operators. Wildlife timing and route flexibility can shift year to year.