17.05
sun
sun
Day
84°F
E 19 mph
Precip.
0%
0%
Night
84°F
E 21 mph
Precip.
0%
0%
18.05
mon
mon
Day
82°F
NE 18 mph
Precip.
0%
0%
Night
82°F
E 26 mph
Precip.
100%
100%
19.05
tue
tue
Day
81°F
E 25 mph
Precip.
79%
79%
Night
84°F
E 17 mph
Precip.
0%
0%
20.05
wed
wed
Day
84°F
E 16 mph
Precip.
72%
72%
Night
84°F
NE 24 mph
Precip.
100%
100%
21.05
thu
thu
Day
81°F
E 16 mph
Precip.
0%
0%
Night
84°F
NE 16 mph
Precip.
17%
17%
22.05
fri
fri
Day
86°F
NE 13 mph
Precip.
0%
0%
Night
86°F
NE 14 mph
Precip.
100%
100%
23.05
sat
sat
Day
86°F
NE 14 mph
Precip.
42%
42%
Night
86°F
NE 18 mph
Precip.
0%
0%
24.05
sun
sun
Day
86°F
NE 17 mph
Precip.
100%
100%
Night
86°F
NE 22 mph
Precip.
0%
0%
25.05
mon
mon
Day
84°F
NE 18 mph
Precip.
100%
100%
Night
84°F
NE 19 mph
Precip.
100%
100%
26.05
tue
tue
Day
84°F
NE 17 mph
Precip.
100%
100%
Night
84°F
NE 14 mph
Precip.
0%
0%
27.05
wed
wed
Day
84°F
E 11 mph
Precip.
0%
0%
Night
84°F
E 16 mph
Precip.
100%
100%
28.05
thu
thu
Day
84°F
E 13 mph
Precip.
42%
42%
Night
84°F
E 15 mph
Precip.
100%
100%
29.05
fri
fri
Day
84°F
E 9 mph
Precip.
0%
0%
Night
84°F
E 21 mph
Precip.
100%
100%
30.05
sat
sat
Day
82°F
E 20 mph
Precip.
26%
26%
Night
82°F
E 22 mph
Precip.
30%
30%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 87.1°F. The highest and lowest sea temperatures during the month were 87.6°F and 86.5°F.
Air temperature in Phangan, °F
Precipitation total in Phangan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Phangan
Phangan on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Phangan
Local time: 09:35
May 17, sunday
1200
84°F
E
19 mph
19 mph
1500
84°F
E
22 mph
22 mph
1800
86°F
E
22 mph
22 mph
2100
84°F
E
23 mph
23 mph
May 18, monday
0000
84°F
E
21 mph
21 mph
0300
82°F
E
18 mph
18 mph
0600
84°F
E
17 mph
17 mph
0900
84°F
E
19 mph
19 mph
