When planning a visit to Preah Sihanouk Province in Cambodia, it helps to know that temperatures typically range from 29°C (84°F) in September up to 31°C (88°F) during the peak of April. Our detailed climate overview is based on data from Sihanoukville, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
Throughout the year, Preah Sihanouk Province, particularly Sihanoukville, maintains high temperatures, with average maximums always over 29°C (84°F).
March, April and May are generally the hottest months of the year.
Precipitation in Preah Sihanouk Province varies considerably throughout the year. The wettest conditions occur in July with 582 mm (23 in) of rain, while February stays relatively dry with 38 mm (1.5 in). The region experiences its rainy season during May, June, July, August, September and October, when monthly rainfall can range from 328 mm (13 in) to 582 mm (23 in).
January is the sunniest period, with ideal conditions for exploring the region and all it has to offer.
