Measurements:
°C
°F
Jomtien
82°F
NE 17 mph
Feels like: 90°F
Precip: 100%
World Resorts Thailand Jomtien Weather

Jomtien Sea Water Temperature

Current Sea Water Temperature:
+89.4°F
Maximum Sea Water Temperature in June: 93.4°F
Minimum Sea Water Temperature in June: 86.2°F
Average water temperature in June: 90.6°F

Sea Water Temperature for the Last 10 Days:

June 23 89.4°F June 18 89.8°F
June 22 89.6°F June 17 90.0°F
June 21 89.8°F June 16 90.2°F
June 20 89.8°F June 15 90.8°F
June 19 89.8°F June 14 90.6°F

When is the Warmest Sea for Jomtien?

According to our data for the last three years for Jomtien the highest average sea water temperature was in May, June and April.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Jomtien was 91.4°F. The maximum and minimum values were 90.8°F and 92.0°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Jomtien was 90.3°F. The maximum and minimum values were 89.4°F and 91.0°F respectively.

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Jomtien was 90.2°F. The maximum and minimum values were 89.0°F and 91.6°F respectively.

Best Time to Visit Jomtien
The most sunny months:
January 22 days
December 22 days
March 21 days
The most warm months:
April 94.2 °F
May 94.0 °F
June 92.3 °F
Warmest sea temperature:
May 91.7 °F
June 90.6 °F
April 90.5 °F
The most cold months:
December 88.8 °F
January 89.8 °F
September 90.3 °F
The most rainy months:
October 15 days
September 12 days
July 10 days
The most windy months:
June 11 mph
July 11 mph
August 11 mph

Jomtien on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +84
Bangkok +86
Hua Hin +86
Karon Beach +84
Kata Beach +84
Khao Lak +82
Koh Chang +82
Krabi +88
Patong Beach +84
Pattaya +82
Phangan +86
Phi Phi +88
Phuket +84
Samet +82
Samui +88
24 Hours Weather Forecast
Jomtien
Local time: 15:56
23 jun, monday
1800 84°F
NE
19 mph
2100 84°F
NE
17 mph
24 jun, tuesday
0000 82°F
NE
17 mph
0300 82°F
NE
17 mph
0600 84°F
NE
14 mph
0900 86°F
NE
17 mph
1200 86°F
NE
18 mph
1500 86°F
NE
17 mph