For men it is khrap and for women it is kha . Information Thailand s climate is normally hot and humid. It s a tropical country with a typical tropical climate. What to Wear Light loose clothing is the best. Avoid nylon clothing.
Sweaters are necessary during the cool season or when visiting mountainous area or national parks.
In selected restaurants and nightclubs, jackets and ties are are a must. Tipping Tipping is not a usual practice in the kingdom although it is fast becoming a practice. Taxi drivers do not require a tip, however it will be much appreciated. In department stores, fixed pricing is the norm but at most other places, bargaining is to be expected. Generally you can obtain a final figure of between 10 to 40 percent lower than the asking price.