Hat Yai's climate is characterized by warm temperatures year-round, with a slightly cooler dry season from January to May and a hotter wet season from June to October. The average temperature remains relatively constant throughout the year, ranging from 26-28°C, with only minor fluctuations. The hottest months are February and March, with peak temperatures reaching up to 39°C, while the coolest months are January and December, with lows of around 21°C. The wet season brings higher humidity and occasional rain showers, but temperatures remain relatively stable throughout the year. Overall, Hat Yai's climate is warm and humid, with little variation in temperature between seasons.