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When To Go · Destination Guide

Kota Kinabalu and Tunku Abdul Rahman Park (TARP)

A city base with a five-island marine park on your doorstep

Updated Feb 13, 2026 • 11 sources

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When to go

Best time to visit Kota Kinabalu and Tunku Abdul Rahman Park (TARP)

KK is tropical yearround, but conditions shift with Sabah's seasonal rain.

Best overall window

February to August

Typically drier weather for island hopping and water time; warm sea around 28°C.

Outside that window

Wetter period and more variable seas; keep backup plans and expect faster visibility swings near shore.

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.

BestGoodTradeoffsMore variable
ScopeJanFebMarAprMayJunJulAugSepOctNovDec
Overall
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.

  • Whale shark chance around Gaya Bay

    Best for Scuba, Snorkel

    Feb to Apr

    JanFebMarAprMayJunJulAugSepOctNovDec

    Some Kota Kinabaluarea operators report February to April as the most likely period for whale shark encounters in waters around the TARP islands (sightings are never guaranteed).

  • Kaamatan harvest festival (Sabah)

    Best for Topside

    May

    JanFebMarAprMayJunJulAugSepOctNovDec

    Kaamatan celebrations run throughout May and culminate with major events around May 3031 at the KDCA Cultural Unity Centre in Penampang, just outside Kota Kinabalu.

  • Sea turtle sightings

    Best for Snorkel, Scuba

    Year-round

    JanFebMarAprMayJunJulAugSepOctNovDec

    Turtles are commonly seen on Sabah reef systems yearround.

Always true for this destination
  • School holidays can spike crowds and prices (often June to August and late December).
Seasonal cautions
  • Jan, Sep: Still very workable, but expect more mixed days and occasional wind or rain that can affect visibility.
  • Oct to Dec: Wetter period and more variable seas; keep backup plans and expect faster visibility swings near shore.

Built from climate references, access rules, and destination operators. Wildlife timing and route flexibility can shift year to year.