Measurements:
°C
°F
CURRENT WEATHER
16:14
Similan
86°F
E 11 mph
Feels like: 96°F
Precip: 53%
World Resorts Thailand Similan Weather

7 Day Weather Forecast

07.10
fri
DAY
88°F
E 11 mph
precip
47%
NIGHT
84°F
E 9 mph
precip
70%
07.11
sat
DAY
88°F
E 14 mph
precip
16%
NIGHT
84°F
E 14 mph
precip
60%
07.12
sun
DAY
86°F
NE 17 mph
precip
60%
NIGHT
84°F
NE 14 mph
precip
66%
07.13
mon
DAY
84°F
E 14 mph
precip
78%
NIGHT
84°F
NE 13 mph
precip
73%
07.14
tue
DAY
84°F
NE 13 mph
precip
69%
NIGHT
84°F
NE 9 mph
precip
71%
07.15
wed
DAY
86°F
E 13 mph
precip
63%
NIGHT
84°F
E 9 mph
precip
70%
07.16
thu
DAY
86°F
E 11 mph
precip
62%
NIGHT
84°F
E 10 mph
precip
53%

Similan Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Similan was 29.1°F. The maximum and minimum values were 28.8°F and 29.3°F respectively.

Similan on the Weather Map

Best Time to Visit Similan
The most sunny months:
March 20 days
February 19 days
January 16 days
The most warm months:
April 93.2 °F
March 92.9 °F
May 92.0 °F
Warmest sea temperature:
May 90.5 °F
April 90.3 °F
March 89.2 °F
The most cold months:
September 88.7 °F
August 89.4 °F
July 89.5 °F
The most rainy months:
July 17 days
August 15 days
October 15 days
The most windy months:
July 9 mph
August 8 mph
June 8 mph
more details