Temperature
Warm by day, warm at night.
82°Ftypical Aug high
Sihanoukville
Cambodia · Asia
Sihanoukville is most comfortable in the drier months around January and February. Typical daytime highs run about 81-87°F year-round. The climate is warm and humid. Rainy season runs roughly May to October.
Best time to go
12 mo · Typical year
Temperature range
74°F to 87°F
Rain
18 days/mo
Sunshine
9.6 h/day
Humidity feel
Humid year-round
When to visit
Month-by-month fit
Precipitation
Rain most days.
84%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
8.2 hAug sunshine
Heat & humidity by month
Warm days, with some hot afternoons and occasional humid spells.
Very humidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
Sea temperature
84°Aug sea temp
More detailIncludes sky and daypart comfort
Cloud cover
Mostly cloudy skies.
8%Aug clear sky
ClearCloud cover
Similar
Similar things to doBoracayPhilippinesSimilar things to doDenpasar / BaliIndonesiaSimilar things to doPhuketThailandSimilar things to doMaafushiMaldives
Want a side-by-side climate view? Compare Sihanoukville with Boracay.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology