Cambodia has three seasons. The rainy, monsoon season, lasts from May to October. November to April is the dry season, this is split into cold season from November to January and the hot season is from February to April. Temperatures change can be very slight between each season and can range from between 21 to 35 degrees celcius.

Scuba Nation typically closes its doors from June through September as the water becomes murky and the weather is generally inclement. Don't be fooled by anyone offering decent diving conditions in the gulf of Thailand after June! It's simply not possible and you will be disappointed.