World Resorts Thailand Nai Harn Beach Weather

Nai Harn Beach sea water temperature

Current sea water temperature:
+85.6°F
Minimum sea water temperature in November: 87.1°F
Maximum sea water temperature in November: 82.8°F
Average sea water temperature in November: 84.9°F

Sea water temperature for the last 10 days:

November 14 85.6°F November 9 86.5°F
November 13 85.8°F November 8 87.1°F
November 12 86.0°F November 7 86.4°F
November 11 85.8°F November 6 86.0°F
November 10 85.8°F November 5 86.4°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

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 87.4°F. The highest and lowest sea temperatures during the month were 88.7°F and 85.5°F.

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 86.9°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.6°F.

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.7°F.

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 85.2 °F
December 85.4 °F
January 85.5 °F
Rainiest months:
July 15 days
September 14 days
October 14 days
Windiest months:
July 11.0 mph
August 10.7 mph
September 10.7 mph

Nai Harn Beach on a weather map

Nai Harn Beach
+81°F
E 4 mph
Feels like: +88°F
Precip.: 43%
Places in Thailand:
Name
°F
+84°F
+84°F
+82°F
+81°F
+81°F
+84°F
+84°F
+81°F
+81°F
+82°F
+81°F
+81°F
+82°F
24 Hours Forecast
Nai Harn Beach
Local time: 10:30
November 15, sunday
1200
82°F
E
6 mph
1500
82°F
SE
6 mph
1800
82°F
SE
6 mph
2100
81°F
SE
5 mph
November 16, monday
0000
79°F
S
4 mph
0300
79°F
S
3 mph
0600
79°F
S
3 mph
0900
82°F
SW
2 mph
Units of measurement: °C / °F