Measurements:
°C
°F
Nha Trang
70°F
S 7 mph
Feels like: 70°F
Precip: 69%
World Resorts Vietnam Nha Trang Weather

Nha Trang Sea Water Temperature

Current Sea Water Temperature:
+81.4°F
Maximum Sea Water Temperature in March: 88.0°F
Minimum Sea Water Temperature in March: 77.6°F
Average water temperature in March: 82.5°F

Sea Water Temperature for the Last 10 Days:

March 11 81.4°F March 06 83.8°F
March 10 81.8°F March 05 84.0°F
March 09 82.6°F March 04 83.8°F
March 08 81.8°F March 03 83.6°F
March 07 82.8°F March 02 83.8°F

When is the Warmest Sea for Nha Trang?

According to our data for the last three years for Nha Trang the highest average sea water temperature was in September, May and June.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Nha Trang was 89.1°F. The maximum and minimum values were 88.0°F and 90.0°F respectively.

Sea Water Temperature in May

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Nha Trang was 89.1°F. The maximum and minimum values were 86.8°F and 91.4°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Nha Trang was 88.5°F. The maximum and minimum values were 86.6°F and 91.0°F respectively.

Best Time to Visit Nha Trang
The most sunny months:
April 22 days
March 20 days
May 19 days
The most warm months:
June 94.4 °F
May 94.3 °F
August 94.0 °F
Warmest sea temperature:
September 88.7 °F
May 88.3 °F
June 87.9 °F
The most cold months:
January 81.9 °F
December 82.9 °F
February 83.6 °F
The most rainy months:
October 8 days
December 8 days
November 7 days
The most windy months:
December 11 mph
January 11 mph
February 9 mph

Nha Trang on the Weather Map

Vietnam Resorts:
NAME
Cam Ranh +72
Da Lat +58
Da Nang +72
Doc Let Beach +72
Ha Long +66
Ha Noi +70
Ho Chi Minh +82
Hoi An +72
Mui Ne +76
Nha Trang +70
Phan Rang +72
Phan Thiet +76
Phu Quoc +82
Vinpearl +72
Vung Tau +76
24 Hours Weather Forecast
Nha Trang
Local time: 22:57
12 mar, thursday
0000 70°F
S
7 mph
0300 70°F
S
8 mph
0600 68°F
SE
8 mph
0900 82°F
S
11 mph
1200 84°F
SW
17 mph
1500 82°F
SW
19 mph
1800 76°F
SW
14 mph
2100 72°F
S
12 mph