Annual average weather for Jomtien Beach, Pattaya, Thailand

Annual Temperature for Jomtien Beach

The hottest month in Jomtien Beach is April when the average maximum temperature is 33°, average temperature is 30° and average minimum temperature is 27°.

The coolest month in Jomtien Beach is January when the average maximum temperature is 31°, average temperature is 27° and average minimum temperature is 22°.

Annual Sunshine for Jomtien Beach

The longest days in Jomtien Beach are in June, with an average of 12.9 hours of daylight per day. January has the shortest days with an average of 11.4 hours of daylight per day.

The sunniest days in Jomtien Beach are in January which has the most hours of sunshine per day with an average of 8.5 hours of sunshine per day, making it a sunny month with few clouds. August has the least sunshine with an average of 4.6 hours of sunshine per day, making it a sunny month that is overcast at times.

The ultraviolet index is the highest in April when it reaches 14.6 and lowest in December when it reaches 9.7.

An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Jomtien Beach

The warmest sea water temperatures in Jomtien Beach are found in November when they peak at 31° and lowest in January when they dip to 27°.

The sea is excellent for swimming all year round as the water temperature is very warm and ideal for relaxing and swimming for the whole day.

Annual Rainfall for Jomtien Beach

The wettest month in Jomtien Beach is October with 23.8cm of rain and September has the most days of rain with 19.7 days with some rain, a wet time to visit the beach.

The driest month in Jomtien Beach is February with 0.3cm of rain and December has the fewest days of rain with 2.1 days with some rain, a very dry time to visit the beach.

Annual Humidity for Jomtien Beach

The most humid month in Jomtien Beach is May with a dew point (an indicator of humidity) of 27° which is extremely humid and uncomfortable unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in Jomtien Beach is December with a dew point of 23° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

Annual Wind Speed for Jomtien Beach

The most windy month in Jomtien Beach is April when the average maximum windspeed is 25kmh and the average wind speed is 9kmh.

The least windy month in Jomtien Beach is October when the average maximum windspeed is 17kmh and the average wind speed is 6kmh.

Monthly Averages

Suggested Beaches

Book Accomodation Deals