Jomtien Beach Weather & Climate: Best Time to Visit

The temperature in Jomtien Beach remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 33°C (91°F) in April. In December, the coolest month of the year, temperatures drop to a very warm 31°C (88°F).

At night, temperatures range from around 28°C (82°F) in April to 24°C (75°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Jomtien Beach has a relatively rainy climate with high precipitation levels, averaging 1206 mm (47 in) of rainfall annually. Jomtien Beach can be quite wet during October, receiving approximately 227 mm (8.9 in) of precipitation over 17 rainy days.

In contrast, during the driest month (December), you will experience much drier conditions, with 16 mm (0.6 in) of precipitation spread across 2 rainy days days. For more details, please visit our Jomtien Beach Precipitation page.

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

The average number of days each month with precipitation

Jomtien Beach can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 8.0 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 3.7 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Jomtien Beach.

The city experiences its highest humidity in October, reaching 85%. In December, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year