World Resorts Thailand Similan Weather

Similan 7 Days Forecast

08.01
thu
Day
86°F
SW 13 mph
Precip.
0%
Night
77°F
W 9 mph
Precip.
0%
09.01
fri
Day
86°F
SW 11 mph
Precip.
0%
Night
73°F
W 8 mph
Precip.
0%
10.01
sat
Day
86°F
SE 5 mph
Precip.
0%
Night
73°F
W 7 mph
Precip.
0%
11.01
sun
Day
84°F
SE 6 mph
Precip.
0%
Night
72°F
W 6 mph
Precip.
0%
12.01
mon
Day
82°F
SE 7 mph
Precip.
0%
Night
75°F
W 5 mph
Precip.
0%
13.01
tue
Day
82°F
NE 6 mph
Precip.
0%
Night
77°F
W 5 mph
Precip.
0%
14.01
wed
Day
82°F
SE 6 mph
Precip.
0%
Night
77°F
SW 6 mph
Precip.
100%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 83.4°F. The highest and lowest sea temperatures during the month were 84.2°F and 82.4°F.

Air temperature in Similan, °F

Precipitation total in Similan, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Similan

Sunniest months:
March 21 days
February 19 days
January 16 days
Warmest months:
April 89.0 °F
March 88.9 °F
May 88.1 °F
Warmest sea temp:
May 86.4 °F
April 86.2 °F
March 85.2 °F
Coldest months:
September 84.9 °F
August 85.5 °F
July 85.6 °F
Rainiest months:
July 17 days
August 15 days
October 15 days
Windiest months:
July 9.1 mph
August 8.5 mph
June 8.5 mph

Similan on a weather map

Similan
+81°F
W 12 mph
Feels like: +84°F
Precip.: 0%
Places in Thailand:
Name
°F
+73°F
+81°F
+79°F
+79°F
+79°F
+72°F
+72°F
+79°F
+72°F
+79°F
+79°F
+82°F
+81°F
+72°F
24 Hours Forecast
Similan
Local time: 10:06
January 08, thursday
1200
86°F
SW
13 mph
1500
88°F
W
14 mph
1800
82°F
W
13 mph
2100
77°F
W
9 mph
January 09, friday
0000
77°F
W
9 mph
0300
75°F
W
7 mph
0600
73°F
W
6 mph
0900
79°F
W
8 mph
Units of measurement: °C / °F