Its function is to aid in the regulation of the sympathetic branch of the autonomic nervous system. At times when a person is highly stimulated, as by fear, anger, or some challenging situation, extra amounts of epinephrine are released into the bloodstream, preparing the body for energetic action.
Siem Reap Weather - Cambodia. Siem Reap in Cambodia is characterized by a savanna climate including dry winters during the year. The temperature usually ranges between 21Â°C and 35Â°C over the course of a year. During the warm season which is during April and May the temperature can potentially reach above 37Â°C. April is the hottest month of the year while 19th of April is typically regarded as the hottest day of any year in Siem Reap.
Best time to visit Cambodia. Any time of the year is a good time to travel in Cambodia, with each season having its advantages. The climate in Cambodia is generally hot and humid throughout the year. Temperatures stay in the 30s most of the year, dropping back to the 20s at night. There are officially two seasons in Cambodia â wet and dry.