If you're looking for summer vibes, the best time to travel to Rach Gia is in March, April and May, when the average temperature reaches 33.23 °C, while March, February and April are the 3 sunniest months of the year, with an average of 55.32 hours.
However, if you prefer colder temperatures, make sure you visit Rach Gia during January, February or March to experience an average of 22.52 °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 Rach Gia is 5.25 mm, while the months of January, February and March are drier, with an average of 0 mm.