World Resorts Thailand Surat Thani Weather

Surat Thani sea water temperature

Current sea water temperature:
+86.4°F
Minimum sea water temperature in June: 88.3°F
Maximum sea water temperature in June: 82.9°F
Average sea water temperature in June: 86.0°F

Sea water temperature for the last 10 days:

June 5 86.4°F May 30 86.5°F
June 4 86.5°F May 29 86.5°F
June 3 86.7°F May 28 86.7°F
June 1 86.0°F May 27 86.5°F
May 31 86.5°F May 26 86.5°F

When is the warmest sea in Surat Thani?

Based on the data about daily sea water temperature for the last three years the warmest sea in Surat Thani was noticed in April, May and June.

Monthly Sea Temperatures in Surat Thani, °F

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 87.7°F. The highest and lowest sea temperatures during the month were 88.7°F and 85.1°F.

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 86.8°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.8°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.2°F and 85.3°F.

Best time for vacation in Surat Thani

Sunniest months:
March 24 days
February 20 days
April 20 days
Warmest months:
April 92.8 °F
March 91.5 °F
May 91.2 °F
Warmest sea temp:
April 87.2 °F
May 87.2 °F
June 85.9 °F
Coldest months:
December 84.8 °F
January 85.6 °F
November 86.2 °F
Rainiest months:
May 14 days
October 13 days
September 12 days
Windiest months:
December 7.8 mph
July 7.7 mph
August 7.4 mph

Surat Thani on a weather map

Surat Thani
+90°F
NE 14 mph
Feels like: +100°F
Precip.: 7%
Places in Thailand:
Name
°F
+93°F
+84°F
+84°F
+84°F
+84°F
+84°F
+84°F
+84°F
+84°F
+86°F
+84°F
+84°F
+86°F
+90°F
24 Hours Forecast
Surat Thani
Local time: 12:43
June 06, saturday
1500
90°F
NE
11 mph
1800
86°F
NE
12 mph
2100
81°F
NE
7 mph
June 07, sunday
0000
79°F
NE
9 mph
0300
79°F
NE
9 mph
0600
77°F
N
8 mph
0900
84°F
NE
11 mph
1200
91°F
NE
12 mph
Units of measurement: °C / °F