World Resorts Thailand Rayong Weather

Rayong 7 Days Forecast

26.12
fri
Day
81°F
SW 9 mph
Precip.
0%
Night
79°F
SW 4 mph
Precip.
0%
27.12
sat
Day
86°F
SW 8 mph
Precip.
0%
Night
81°F
SW 2 mph
Precip.
0%
28.12
sun
Day
88°F
SW 6 mph
Precip.
0%
Night
81°F
SW 4 mph
Precip.
0%
29.12
mon
Day
86°F
SW 6 mph
Precip.
0%
Night
79°F
NW 4 mph
Precip.
0%
30.12
tue
Day
86°F
W 3 mph
Precip.
0%
Night
81°F
N 3 mph
Precip.
0%
31.12
wed
Day
86°F
N 7 mph
Precip.
0%
Night
81°F
N 4 mph
Precip.
0%
01.01
thu
Day
82°F
NE 3 mph
Precip.
100%
Night
79°F
N 9 mph
Precip.
79%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 81.8°F. The highest and lowest sea temperatures during the month were 82.8°F and 80.4°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 81.3°F and 79.0°F.

Air temperature in Rayong, °F

Precipitation total in Rayong, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Rayong

Sunniest months:
January 23 days
December 22 days
March 21 days
Warmest months:
May 90.7 °F
April 90.6 °F
June 88.9 °F
Warmest sea temp:
May 87.8 °F
April 87.0 °F
June 86.2 °F
Coldest months:
December 86.6 °F
September 87.0 °F
January 87.5 °F
Rainiest months:
July 15 days
June 15 days
September 15 days
Windiest months:
July 11.5 mph
June 11.0 mph
August 10.8 mph

Rayong on a weather map

Rayong
+82°F
SW 8 mph
Feels like: +84°F
Precip.: 0%
Places in Thailand:
Name
°F
+82°F
+77°F
+79°F
+79°F
+81°F
+81°F
+81°F
+79°F
+81°F
+81°F
+79°F
+81°F
+77°F
+77°F
24 Hours Forecast
Rayong
Local time: 02:20
December 26, friday
0300
82°F
SW
8 mph
0600
79°F
SW
11 mph
0900
81°F
W
8 mph
1200
81°F
SW
9 mph
1500
84°F
SW
4 mph
1800
82°F
SE
4 mph
2100
81°F
S
4 mph
December 27, saturday
0000
79°F
SW
4 mph
Units of measurement: °C / °F