17.05
sun
sun
Day
88°F
E 13 mph
Precip.
0%
0%
Night
82°F
E 12 mph
Precip.
0%
0%
18.05
mon
mon
Day
91°F
E 9 mph
Precip.
0%
0%
Night
84°F
E 9 mph
Precip.
0%
0%
19.05
tue
tue
Day
86°F
NE 9 mph
Precip.
0%
0%
Night
82°F
NE 9 mph
Precip.
0%
0%
20.05
wed
wed
Day
90°F
NE 11 mph
Precip.
0%
0%
Night
82°F
NE 13 mph
Precip.
0%
0%
21.05
thu
thu
Day
84°F
NE 11 mph
Precip.
67%
67%
Night
77°F
NE 11 mph
Precip.
85%
85%
22.05
fri
fri
Day
86°F
NE 8 mph
Precip.
22%
22%
Night
81°F
NE 8 mph
Precip.
0%
0%
23.05
sat
sat
Day
90°F
NE 11 mph
Precip.
100%
100%
Night
81°F
NE 9 mph
Precip.
0%
0%
24.05
sun
sun
Day
91°F
NE 11 mph
Precip.
100%
100%
Night
82°F
NE 9 mph
Precip.
0%
0%
25.05
mon
mon
Day
91°F
N 10 mph
Precip.
100%
100%
Night
82°F
NE 11 mph
Precip.
0%
0%
26.05
tue
tue
Day
90°F
N 11 mph
Precip.
100%
100%
Night
82°F
NE 11 mph
Precip.
23%
23%
27.05
wed
wed
Day
91°F
E 12 mph
Precip.
100%
100%
Night
82°F
NE 11 mph
Precip.
0%
0%
28.05
thu
thu
Day
91°F
NE 17 mph
Precip.
0%
0%
Night
81°F
E 15 mph
Precip.
100%
100%
29.05
fri
fri
Day
84°F
NE 15 mph
Precip.
41%
41%
Night
82°F
E 11 mph
Precip.
0%
0%
30.05
sat
sat
Day
84°F
NE 12 mph
Precip.
100%
100%
Night
81°F
NE 7 mph
Precip.
100%
100%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 88.2°F. The highest and lowest sea temperatures during the month were 89.2°F and 87.4°F.
Air temperature in Cha-am, °F
Precipitation total in Cha-am, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cha-am
Cha-am on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Cha-am
Local time: 12:13
May 17, sunday
1500
84°F
E
14 mph
14 mph
1800
84°F
E
14 mph
14 mph
2100
82°F
E
13 mph
13 mph
May 18, monday
0000
82°F
E
12 mph
12 mph
0300
82°F
E
10 mph
10 mph
0600
82°F
NE
7 mph
7 mph
0900
88°F
E
10 mph
10 mph
1200
91°F
E
9 mph
9 mph
