World Resorts Thailand Surat Thani Weather

Surat Thani Sea Temperature in May

Average sea water temperature in May:
+87.1°F
Minimum sea water temperature in May: 90.1°F
Maximum sea water temperature in May: 83.1°F

Daily 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.

Monthly sea water temperature in Surat Thani, °F

Which Thailand resorts have warmest sea in May?

Place name May 2026 May 2025
Trat 88.5°F 87.9°F
Rayong 88.3°F 87.9°F
Hat Yai 88.3°F 87.4°F
Koh Chang 88.3°F 87.7°F
Samet 88.2°F 88.0°F
Cha-am 88.1°F 87.6°F
Ko Wai 88.1°F 87.8°F
Ko Li Pe 88.0°F 86.9°F
Bangkok 87.9°F 87.3°F
Jomtien 87.9°F 87.3°F
Ko Mak 87.9°F 87.8°F
Koh Lanta 87.9°F 86.6°F
Koh Kood 87.9°F 87.7°F
Pattaya 87.9°F 87.3°F
Koh Lan 87.9°F 87.3°F
Hua Hin 87.8°F 87.7°F
Phi Phi 87.8°F 86.7°F
Krabi 87.8°F 86.7°F
Cape Panwa 87.6°F 87.0°F
Mai Khao Beach 87.5°F 86.4°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: 12:44
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