20.12
sat
sat
Day
88°F
SW 4 mph
Precip.
0%
0%
Night
79°F
SW 7 mph
Precip.
0%
0%
21.12
sun
sun
Day
88°F
SW 11 mph
Precip.
0%
0%
Night
79°F
S 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
88°F
SW 6 mph
Precip.
0%
0%
Night
79°F
SW 6 mph
Precip.
0%
0%
23.12
tue
tue
Day
88°F
SW 4 mph
Precip.
0%
0%
Night
79°F
SW 5 mph
Precip.
0%
0%
24.12
wed
wed
Day
88°F
SW 4 mph
Precip.
0%
0%
Night
79°F
SW 5 mph
Precip.
0%
0%
25.12
thu
thu
Day
88°F
S 2 mph
Precip.
0%
0%
Night
79°F
S 5 mph
Precip.
0%
0%
26.12
fri
fri
Day
88°F
W 2 mph
Precip.
0%
0%
Night
79°F
N 2 mph
Precip.
0%
0%
27.12
sat
sat
Day
86°F
W 6 mph
Precip.
0%
0%
Night
81°F
SW 2 mph
Precip.
0%
0%
28.12
sun
sun
Day
86°F
NW 5 mph
Precip.
0%
0%
Night
81°F
W 1 mph
Precip.
0%
0%
29.12
mon
mon
Day
86°F
SW 11 mph
Precip.
0%
0%
Night
79°F
SW 3 mph
Precip.
0%
0%
30.12
tue
tue
Day
86°F
W 3 mph
Precip.
0%
0%
Night
77°F
NW 3 mph
Precip.
0%
0%
31.12
wed
wed
Day
86°F
SW 4 mph
Precip.
0%
0%
Night
79°F
SW 4 mph
Precip.
0%
0%
01.01
thu
thu
Day
84°F
W 5 mph
Precip.
0%
0%
Night
79°F
W 4 mph
Precip.
0%
0%
02.01
fri
fri
Day
84°F
SW 8 mph
Precip.
0%
0%
Night
79°F
W 2 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.4°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
Rayong on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Rayong
Local time: 03:18
December 20, saturday
0600
75°F
SW
5 mph
5 mph
0900
81°F
SW
5 mph
5 mph
1200
88°F
SW
4 mph
4 mph
1500
90°F
S
2 mph
2 mph
1800
84°F
SE
3 mph
3 mph
2100
81°F
S
7 mph
7 mph
December 21, sunday
0000
79°F
SW
7 mph
7 mph
0300
77°F
SW
7 mph
7 mph
