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City in Sabah, Malaysia

Sandakan weather by month and the best time to visit

Updated October 2026Sources
Mar–AugBest time to visit

When to go to Sandakan

Drier Mar–Oct; heavy rain and flooding on the Kinabatangan Nov–Feb. Wildlife viewing is good year-round, early mornings best.

Sandakan weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
25°30°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January27°C81°F26°C78°F380 mm87%Very wet
February28°C82°F25°C78°F250 mm85%Rainy
March28°C82°F26°C78°F208 mm84%Rainy
April29°C84°F26°C80°F148 mm83%Pleasant
May29°C84°F27°C80°F156 mm84%Pleasant
June28°C83°F26°C80°F194 mm85%Rainy
July28°C83°F26°C79°F216 mm85%Rainy
August28°C83°F26°C79°F210 mm85%Rainy
September28°C83°F26°C79°F230 mm84%Rainy
October28°C83°F26°C79°F262 mm85%Rainy
November28°C82°F26°C79°F273 mm86%Rainy
December28°C82°F26°C79°F359 mm87%Very wet

Best months across Malaysia

PlaceBest monthsWarmest month
Kuala LumpurJan–Feb, Jun–AugApr (31°C)
PenangDec–MarMar (31°C)
LangkawiDec–MarMar (32°C)
MalaccaJan–Feb, Jun–AugApr (30°C)
Kota KinabaluFeb–MayApr (31°C)
Cameron HighlandsMar–JulMar (22°C)
Perhentian IslandsApr–AugMay (31°C)
IpohJan–Feb, Jun–AugMar (31°C)
Johor BahruFeb–Mar, Jun–AugApr (30°C)
Genting HighlandsJan–Feb, Jun–AugApr (29°C)
KuchingMar–AugMay (30°C)
TiomanApr–AugMay (27°C)
RedangApr–AugMay (30°C)
SempornaApr–SepApr (29°C)
SandakanMar–AugMay (29°C)
Taman NegaraMar–AugApr (29°C)

Quick answers

What is the best month to visit Sandakan?

Mar–Aug. Drier Mar–Oct; heavy rain and flooding on the Kinabatangan Nov–Feb. Wildlife viewing is good year-round, early mornings best.

When is the rainy season in Sandakan?

Rain peaks in January with about 380 mm. Months with 150 mm or more: May–Mar.

What is the hottest month in Sandakan?

May, with average highs of 29°C (84°F).

How cold does Sandakan get?

The coolest nights are in February, averaging 25°C (78°F).

More about Sandakan

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.