January in Ayutthaya is quite warm, with temperatures reaching as high as 32°C. The heat is quite intense, but it’s not unbearable. The cool breeze blowing at a speed of 11 km/h provides a bit of relief from the heat. The nights are cooler, with temperatures dropping to a comfortable 20°C. It’s the perfect weather to enjoy the beautiful night sky.
Rainfall is minimal in January, with only about 8 mm of rain. This means that the weather is mostly dry, making it ideal for outdoor activities. The sun isn’t too harsh either, with a sun index of 0.78. So, you can enjoy the daylight hours without worrying too much about sunburn. Overall, January in Ayutthaya offers a pleasant climate for tourists and locals alike.