Measurements:
°C
°F
Nuevo Vallarta
86°F
SW 4 mph
Feels like: 90°F
Precip: 16%
World Resorts Mexico Nuevo Vallarta Weather

Nuevo Vallarta Sea Water Temperature

Current Sea Water Temperature:
+94.0°F
Maximum Sea Water Temperature in September: 94.2°F
Minimum Sea Water Temperature in September: 89.2°F
Average water temperature in September: 90.8°F

Sea Water Temperature for the Last 10 Days:

September 12 94.0°F September 07 93.4°F
September 11 93.6°F September 06 92.8°F
September 10 94.2°F September 05 92.6°F
September 09 93.0°F September 04 92.8°F
September 08 93.2°F September 03 92.8°F

When is the Warmest Sea for Nuevo Vallarta?

According to our data for the last three years for Nuevo Vallarta the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Nuevo Vallarta was 92.9°F. The maximum and minimum values were 92.0°F and 94.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Nuevo Vallarta was 90.9°F. The maximum and minimum values were 90.4°F and 92.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Nuevo Vallarta was 92.5°F. The maximum and minimum values were 91.6°F and 93.4°F respectively.

Best Time to Visit Nuevo Vallarta
The most sunny months:
May 27 days
March 24 days
April 24 days
The most warm months:
May 94.4 °F
July 91.4 °F
June 91.2 °F
Warmest sea temperature:
August 91.2 °F
July 90.8 °F
September 90.7 °F
The most cold months:
January 84.8 °F
February 85.5 °F
December 86.6 °F
The most rainy months:
September 9 days
August 7 days
July 6 days
The most windy months:
May 4 mph
April 4 mph
March 4 mph

Nuevo Vallarta on the Weather Map

24 Hours Weather Forecast
Nuevo Vallarta
Local time: 07:45
12 sep, saturday
0900 86°F
SW
4 mph
1200 96°F
SE
3 mph
1500 96°F
E
10 mph
1800 90°F
E
5 mph
2100 80°F
W
2 mph
13 sep, sunday
0000 80°F
NW
3 mph
0300 78°F
W
4 mph
0600 74°F
SW
2 mph