Sihanoukville Weather & Climate

Cambodia

Sihanoukville sees feels-like daytime highs peak around 38°C in July and nighttime lows bottom out near 29.2°C in January. August is the wettest month (~433 mm), while January is the driest (~16 mm). For sunshine, February leads with about 48% clear skies.

Best time to visit Sihanoukville

Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, February, and December — expect around 29.233.4°C with roughly 9% chance of rain on a given day in January.

Sihanoukville climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January29.2° / 33.4°9%16 mm46%9 kph
February29.7° / 33.2°12%20 mm48%9.2 kph
March31.3° / 34.7°21%45 mm39%9.6 kph
April33.2° / 36.7°35%97 mm19%9.5 kph
May34.8° / 37.4°55%213 mm8%11.2 kph
June35.3° / 37.7°69%365 mm7%14 kph
July34.3° / 38°75%418 mm8%15.2 kph
August34.2° / 37.8°77%433 mm6%15.6 kph
September34° / 36.5°72%388 mm9%13.4 kph
October33.7° / 36.2°62%249 mm16%10.4 kph
November32.4° / 35.8°34%100 mm28%10.1 kph
December30.6° / 34.2°13%30 mm41%10.3 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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