Rach Gia Weather & Climate: Best Time to Visit

In Rach Gia temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a very warm 34°C (93°F) in April to a very warm 31°C (88°F) in the coolest month, August.

Nights vary from 27°C (81°F) in April to around 24°C (75°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rach Gia experiences significant rainfall throughout the year, averaging 2222 mm (87 in) of precipitation annually. The climate in Rach Gia shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 345 mm (14 in) of precipitation over 20 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 17 mm (0.7 in) of rainfall over 4 rainy days. For more details, please visit our Rach Gia Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Rach Gia offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (8.7 hours daily) and August (5.4 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in August, reaching 86%. In February, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year