World Resorts Thailand Rayong Weather

Rayong 7 Days Forecast

27.07
mon
Day
86°F
E 16 mph
Precip.
14%
Night
81°F
E 13 mph
Precip.
12%
28.07
tue
Day
82°F
E 15 mph
Precip.
26%
Night
79°F
E 12 mph
Precip.
24%
29.07
wed
Day
84°F
E 16 mph
Precip.
49%
Night
79°F
E 12 mph
Precip.
40%
30.07
thu
Day
81°F
E 11 mph
Precip.
59%
Night
79°F
NE 15 mph
Precip.
66%
31.07
fri
Day
81°F
NE 13 mph
Precip.
29%
Night
79°F
NE 13 mph
Precip.
43%
01.08
sat
Day
84°F
NE 12 mph
Precip.
39%
Night
81°F
NE 14 mph
Precip.
16%
02.08
sun
Day
86°F
NE 12 mph
Precip.
36%
Night
82°F
NE 13 mph
Precip.
22%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 86.3°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.8°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 85.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.7°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 20 days
Warmest months:
May 90.6 °F
April 90.6 °F
June 88.9 °F
Warmest sea temp:
May 87.8 °F
April 87.1 °F
June 86.3 °F
Coldest months:
December 86.6 °F
September 87.0 °F
January 87.3 °F
Rainiest months:
September 15 days
July 14 days
June 14 days
Windiest months:
July 11.5 mph
June 10.9 mph
August 10.8 mph

Rayong on a weather map

Rayong
+86°F
E 16 mph
Feels like: +91°F
Precip.: 16%
Places in Thailand:
Name
°F
+88°F
+82°F
+84°F
+84°F
+84°F
+82°F
+84°F
+86°F
+84°F
+84°F
+84°F
+84°F
+84°F
24 Hours Forecast
Rayong
Local time: 15:01
July 27, monday
1800
82°F
E
16 mph
2100
81°F
E
15 mph
July 28, tuesday
0000
81°F
E
13 mph
0300
81°F
E
12 mph
0600
81°F
E
12 mph
0900
82°F
E
16 mph
1200
82°F
E
15 mph
1500
79°F
E
12 mph
Units of measurement: °C / °F