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.
If youâre a Canadian or U.S. citizen, you can get the Cambodia Visa on arrival at the airport in Siem Reap. It costs $35 US â in cash. Youâll need to bring: your passport, valid for at least 6 months; 1 passport photo; onward flight ticket (which your tour leader will have); and cash to pay for it. Easy!