World Resorts Thailand Nai Harn Beach Weather

Nai Harn Beach 14 Days Forecast

26.08
wed
Day
82°F
E 16 mph
Precip.
40%
Night
81°F
E 16 mph
Precip.
46%
27.08
thu
Day
82°F
E 15 mph
Precip.
64%
Night
81°F
NE 11 mph
Precip.
78%
28.08
fri
Day
82°F
E 16 mph
Precip.
71%
Night
81°F
E 11 mph
Precip.
66%
29.08
sat
Day
82°F
E 16 mph
Precip.
64%
Night
81°F
E 16 mph
Precip.
39%
30.08
sun
Day
81°F
E 19 mph
Precip.
70%
Night
81°F
E 17 mph
Precip.
69%
31.08
mon
Day
82°F
E 17 mph
Precip.
60%
Night
81°F
E 17 mph
Precip.
69%
01.09
tue
Day
82°F
NE 17 mph
Precip.
39%
Night
81°F
E 13 mph
Precip.
71%
02.09
wed
Day
82°F
E 14 mph
Precip.
46%
Night
81°F
E 11 mph
Precip.
44%
03.09
thu
Day
82°F
E 14 mph
Precip.
64%
Night
81°F
E 9 mph
Precip.
44%
04.09
fri
Day
82°F
E 11 mph
Precip.
28%
Night
81°F
E 9 mph
Precip.
27%
05.09
sat
Day
82°F
E 10 mph
Precip.
59%
Night
81°F
E 9 mph
Precip.
34%
06.09
sun
Day
82°F
E 11 mph
Precip.
57%
Night
81°F
SE 12 mph
Precip.
21%
07.09
mon
Day
81°F
SE 15 mph
Precip.
66%
Night
79°F
SE 16 mph
Precip.
63%
08.09
tue
Day
82°F
E 16 mph
Precip.
47%
Night
81°F
E 17 mph
Precip.
39%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.4°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.1°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.9°F.

Air temperature in Nai Harn Beach, °F

Precipitation total in Nai Harn Beach, in.

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

Best time for vacation in Nai Harn Beach

Sunniest months:
March 21 days
February 19 days
April 18 days
Warmest months:
April 88.0 °F
May 87.8 °F
March 87.8 °F
Warmest sea temp:
May 86.7 °F
April 86.3 °F
June 85.8 °F
Coldest months:
September 85.4 °F
December 85.4 °F
January 85.5 °F
Rainiest months:
July 15 days
September 15 days
October 15 days
Windiest months:
July 11.0 mph
September 10.8 mph
August 10.7 mph

Nai Harn Beach on a weather map

Nai Harn Beach
+82°F
E 16 mph
Feels like: +90°F
Precip.: 63%
Places in Thailand:
Name
°F
+84°F
+81°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+81°F
+82°F
+82°F
+82°F
+82°F
24 Hours Forecast
Nai Harn Beach
Local time: 09:33
August 26, wednesday
1200
82°F
E
16 mph
1500
82°F
E
16 mph
1800
82°F
E
16 mph
2100
81°F
E
16 mph
August 27, thursday
0000
81°F
E
16 mph
0300
81°F
E
15 mph
0600
81°F
E
17 mph
0900
82°F
E
15 mph
Units of measurement: °C / °F