Hua Hin has a tropical savanna climate Temperatures are very warm to hot throughout the year, with only small variations. The year begins with the dry season (December–April), before the monsoon arrives in May. Rains ease somewhat from June to August before the heaviest rains begin in September and continue through November.
Hua Hin is served by road, rail, and sea routes.
The main station is Hua Hin railway station and it is the northernmost station in the district. Smaller stations are also located in the area including Nong Kae railway station which is closer to Khao Takiap, Suan Son Pradiphat Railway Halt, close to Suan Son Pradiphat Beach and Rajabhakti Park as well as Khao Tao railway station.
There is daily ferry service between Hua Hin and Pattaya.
In November 2018, Hua Hin deputy chief Chareewat Phramanee confirmed the ferry service, suspended due to low tourist numbers during low season, would be up and running again for high season between Hua Hin and Pattaya, a 2.5 hour journey on a catamaran with a maximum capacity of 340.
Hua Hin Airport is in Hua Hin District. AirAsia serves the airport with a direct flight to Kuala Lumpur.
source : Wikipedia