It is believed that there is no winter in Thailand nowadays. Most thai people also say that their country has only three season. in this country. Cool season is from november to february, hot season or summer in from march to june and rainy season is from july to october. However, it can rain throughout the year. It usually rains most in the south. The north can be the coldest part of the country. The north-east is probably the driest area. The central region is a low land and it is a wet zone.