World Resorts Thailand Ko Phangan Weather

Ko Phangan 14 Days Forecast

28.07
tue
Day
82°F
E 15 mph
Precip.
51%
Night
82°F
E 13 mph
Precip.
65%
29.07
wed
Day
81°F
NE 14 mph
Precip.
57%
Night
82°F
E 15 mph
Precip.
21%
30.07
thu
Day
81°F
E 19 mph
Precip.
22%
Night
81°F
E 19 mph
Precip.
19%
31.07
fri
Day
81°F
E 17 mph
Precip.
13%
Night
82°F
NE 16 mph
Precip.
36%
01.08
sat
Day
82°F
NE 17 mph
Precip.
9%
Night
82°F
NE 19 mph
Precip.
36%
02.08
sun
Day
82°F
E 17 mph
Precip.
24%
Night
82°F
NE 21 mph
Precip.
17%
03.08
mon
Day
82°F
E 15 mph
Precip.
42%
Night
82°F
E 22 mph
Precip.
56%
04.08
tue
Day
84°F
E 16 mph
Precip.
17%
Night
84°F
NE 25 mph
Precip.
10%
05.08
wed
Day
84°F
E 17 mph
Precip.
22%
Night
82°F
NE 25 mph
Precip.
22%
06.08
thu
Day
84°F
NE 26 mph
Precip.
36%
Night
82°F
NE 25 mph
Precip.
12%
07.08
fri
Day
82°F
NE 26 mph
Precip.
27%
Night
82°F
NE 27 mph
Precip.
15%
08.08
sat
Day
82°F
NE 27 mph
Precip.
36%
Night
82°F
NE 29 mph
Precip.
19%
09.08
sun
Day
82°F
NE 27 mph
Precip.
21%
Night
84°F
NE 25 mph
Precip.
13%
10.08
mon
Day
86°F
NE 25 mph
Precip.
19%
Night
84°F
NE 26 mph
Precip.
23%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 86.6°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.8°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.0°F.

Air temperature in Ko Phangan, °F

Precipitation total in Ko Phangan, in.

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

Best time for vacation in Ko Phangan

Sunniest months:
April 17 days
May 14 days
March 14 days
Warmest months:
May 87.7 °F
June 87.1 °F
April 86.7 °F
Warmest sea temp:
May 87.4 °F
April 86.6 °F
June 86.4 °F
Coldest months:
January 82.8 °F
February 83.2 °F
December 83.5 °F
Rainiest months:
November 14 days
October 13 days
September 10 days
Windiest months:
July 13.2 mph
September 12.7 mph
June 12.2 mph

Ko Phangan on a weather map

Ko Phangan
+84°F
E 9 mph
Feels like: +90°F
Precip.: 62%
Places in Thailand:
Name
°F
+79°F
+82°F
+82°F
+82°F
+79°F
+77°F
+82°F
+84°F
+79°F
+84°F
+82°F
+84°F
+81°F
24 Hours Forecast
Ko Phangan
Local time: 14:43
July 28, tuesday
1500
84°F
E
9 mph
1800
82°F
SE
9 mph
2100
84°F
E
16 mph
July 29, wednesday
0000
82°F
E
13 mph
0300
81°F
NE
12 mph
0600
82°F
NE
15 mph
0900
82°F
NE
16 mph
1200
81°F
NE
14 mph
Units of measurement: °C / °F