If you're looking for summer vibes, the best time to travel to Ranong is in February, March and April, when the average temperature reaches 32.5 °C, while March, February and January are the 3 sunniest months of the year, with an average of 68.41 hours.
However, if you prefer colder temperatures, make sure you visit Ranong during January, February or March to experience an average of 23.06 °C.
For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during January, February and March, when the average precipitation in Ranong is 4.5 mm, while the months of January, February and March are drier, with an average of 0 mm.