World Resorts Thailand Nai Harn Beach Weather

Nai Harn Beach sea water temperature

Current sea water temperature:
+86.5°F
Minimum sea water temperature in April: 88.7°F
Maximum sea water temperature in April: 83.5°F
Average sea water temperature in April: 86.2°F

Sea water temperature for the last 10 days:

April 27 86.5°F April 22 86.0°F
April 26 87.1°F April 21 86.2°F
April 25 86.7°F April 20 86.4°F
April 24 86.7°F April 19 86.0°F
April 23 86.7°F April 18 86.0°F

When is the warmest sea in Nai Harn Beach?

Based on the data about daily sea water temperature for the last three years the warmest sea in Nai Harn Beach was noticed in May, April and June.

Monthly Sea Temperatures in Nai Harn Beach, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
84.2
84.9
84.4
84.5
84.8
85.3
85.8
86.6
86.2
85.1
83.9
83.5

Sea water temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
81
83
85
87
89
91
93
95

The average sea water temperature in May of 2024 was 88.3°F. The highest and lowest sea temperatures during the month were 89.4°F and 87.6°F.

Sea water temperature in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92
94

The average sea water temperature in April of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.3°F.

Sea water temperature in June, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92
94

The average sea water temperature in June of 2024 was 87.0°F. The highest and lowest sea temperatures during the month were 88.5°F and 85.8°F.

Best time for vacation in Nai Harn Beach

Sunniest months:
March 21 days
February 19 days
April 18 days
Warmest months:
May 88.3 °F
April 88.1 °F
March 87.9 °F
Warmest sea temp:
May 86.6 °F
April 86.2 °F
June 85.8 °F
Coldest months:
December 85.6 °F
September 85.6 °F
January 85.7 °F
Rainiest months:
July 15 days
September 15 days
October 15 days
Windiest months:
July 10.9 mph
September 10.8 mph
August 10.7 mph

Nai Harn Beach on a weather map

Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
+88°F
+77°F
+84°F
+84°F
+81°F
+84°F
+84°F
+86°F
+77°F
+84°F
+84°F
+77°F
+86°F
+84°F
24 Hours Forecast
Nai Harn Beach
Local time: 21:43
April 28, monday
0000
82°F
W
7 mph
0300
82°F
W
6 mph
0600
82°F
W
6 mph
0900
82°F
W
6 mph
1200
82°F
SE
0 mph
1500
86°F
E
6 mph
1800
82°F
E
6 mph
2100
82°F
E
9 mph
Units of measurement: °C / °F