Measurements:
°C
°F
Surat Thani
78°F
S 2 mph
Feels like: 82°F
Precip: 0%
World Resorts Thailand Surat Thani Weather

7 Day Weather Forecast

12.18
thu
DAY
86°F
SW 6 mph
precip
100%
NIGHT
78°F
SW 3 mph
precip
0%
12.19
fri
DAY
86°F
SW 11 mph
precip
70%
NIGHT
78°F
SW 2 mph
precip
0%
12.20
sat
DAY
88°F
SW 9 mph
precip
0%
NIGHT
78°F
S 2 mph
precip
0%
12.21
sun
DAY
88°F
SW 11 mph
precip
0%
NIGHT
78°F
S 4 mph
precip
0%
12.22
mon
DAY
86°F
SW 10 mph
precip
0%
NIGHT
78°F
NE 3 mph
precip
0%
12.23
tue
DAY
88°F
SW 9 mph
precip
0%
NIGHT
78°F
SW 3 mph
precip
0%
12.24
wed
DAY
86°F
SW 8 mph
precip
0%
NIGHT
78°F
SW 3 mph
precip
0%

Surat Thani Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Surat Thani was 27.2°F. The maximum and minimum values were 26.9°F and 27.8°F respectively.

Surat Thani on the Weather Map

Best Time to Visit Surat Thani
The most sunny months:
March 24 days
February 20 days
April 20 days
The most warm months:
April 97.6 °F
March 96.2 °F
May 95.9 °F
Warmest sea temperature:
May 91.3 °F
April 91.3 °F
June 89.9 °F
The most cold months:
December 88.9 °F
January 89.7 °F
November 90.3 °F
The most rainy months:
May 15 days
October 13 days
September 12 days
The most windy months:
December 7 mph
July 7 mph
August 7 mph