Khao Yai has three main seasons, with an annual mean temperature of 23 degrees Celsius, though this varies greatly with the seasons.
Rainy Season Is from May to October. During this season most days have high rates of precipitation. The atmosphere is humid with average temperatures of 27 degrees Celsius during the day dropping to 13 degrees Celsius at night. Good waterfalls for travelers.
Cold season Is from November to February. Clear skies, sunny and cool. Average temperatures of 22 degrees Celsius during the day and 10 degrees Celsius at night. Good time for hiking.
Hot Season Is from March to April. Humid with day temperatures of 20-30 degrees Celsius and 17 degrees Celsius at night.