Measurements:
°C
°F
CURRENT WEATHER
23:17
Rayong
80°F
W 2 mph
Feels like: 86°F
Precip: 51%
World Resorts Thailand Rayong Weather

7 Day Weather Forecast

09.11
fri
DAY
88°F
S 5 mph
precip
70%
NIGHT
80°F
W 2 mph
precip
51%
09.12
sat
DAY
88°F
S 9 mph
precip
8%
NIGHT
82°F
SW 9 mph
precip
24%
09.13
sun
DAY
92°F
SW 16 mph
precip
16%
NIGHT
82°F
SW 6 mph
precip
18%
09.14
mon
DAY
84°F
N 2 mph
precip
20%
NIGHT
82°F
N 7 mph
precip
67%
09.15
tue
DAY
90°F
NE 6 mph
precip
21%
NIGHT
82°F
NW 3 mph
precip
49%
09.16
wed
DAY
94°F
NE 7 mph
precip
14%
NIGHT
84°F
NE 7 mph
precip
58%
09.17
thu
DAY
92°F
NE 7 mph
precip
44%
NIGHT
84°F
N 6 mph
precip
56%

Rayong Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Rayong was 29.2°F. The maximum and minimum values were 28.8°F and 29.5°F respectively.

Rayong on the Weather Map

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:
September 15 days
July 14 days
June 14 days
The most windy months:
July 11 mph
June 11 mph
August 11 mph
more details