Measurements:
°C
°F
Rayong
84°F
SE 2 mph
Feels like: 92°F
Precip: 13%
World Resorts Thailand Rayong Weather

Rayong Sea Water Temperature

Current Sea Water Temperature:
+91.6°F
Maximum Sea Water Temperature in June: 93.4°F
Minimum Sea Water Temperature in June: 85.0°F
Average water temperature in June: 90.3°F

Sea Water Temperature for the Last 10 Days:

June 16 91.6°F June 11 91.6°F
June 15 91.2°F June 10 90.6°F
June 14 91.4°F June 09 90.8°F
June 13 90.6°F June 08 91.8°F
June 12 90.0°F June 07 91.8°F

When is the Warmest Sea for Rayong?

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

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Rayong was 92.6°F. The maximum and minimum values were 91.8°F and 94.0°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Rayong was 92.2°F. The maximum and minimum values were 91.0°F and 93.2°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Rayong was 91.7°F. The maximum and minimum values were 90.0°F and 93.4°F respectively.

Best Time to Visit Rayong
The most sunny months:
January 23 days
December 22 days
March 20 days
The most warm months:
May 95.1 °F
April 95.1 °F
June 93.3 °F
Warmest sea temperature:
May 92.0 °F
April 91.2 °F
June 90.3 °F
The most cold months:
December 90.7 °F
September 91.1 °F
January 91.5 °F
The most rainy months:
July 15 days
June 15 days
September 15 days
The most windy months:
July 11 mph
June 11 mph
August 11 mph

Rayong on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +84
Bangkok +88
Cape Panwa +84
Karon Beach +84
Kata Beach +84
Khao Lak +84
Koh Chang +88
Nai Yang Beach +84
Patong Beach +84
Pattaya +86
Phangan +88
Phi Phi +86
Phuket +84
Samet +86
Samui +88
24 Hours Weather Forecast
Rayong
Local time: 07:04
17 jun, wednesday
0900 92°F
E
2 mph
1200 96°F
NE
8 mph
1500 94°F
NE
11 mph
1800 92°F
N
7 mph
2100 88°F
NE
9 mph
18 jun, thursday
0000 86°F
E
11 mph
0300 84°F
E
10 mph
0600 84°F
E
7 mph