Measurements:
°C
°F
Nuevo Vallarta
96°F
E 8 mph
Feels like: 108°F
Precip: 3%
World Resorts Mexico Nuevo Vallarta Weather

Nuevo Vallarta Sea Water Temperature

Current Sea Water Temperature:
+92.4°F
Maximum Sea Water Temperature in August: 94.0°F
Minimum Sea Water Temperature in August: 89.8°F
Average water temperature in August: 90.9°F

Sea Water Temperature for the Last 10 Days:

August 01 92.4°F July 27 92.0°F
July 31 92.4°F July 26 92.6°F
July 30 91.8°F July 25 93.0°F
July 29 91.6°F July 24 93.2°F
July 28 92.2°F July 23 92.6°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, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Nuevo Vallarta was 91.6°F. The maximum and minimum values were 90.8°F and 92.8°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.

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.

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 90.9 °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 8 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: 16:15
01 aug, saturday
1800 92°F
SE
6 mph
2100 80°F
W
2 mph
02 aug, sunday
0000 80°F
W
2 mph
0300 78°F
W
1 mph
0600 74°F
W
1 mph
0900 88°F
SW
2 mph
1200 96°F
E
6 mph
1500 92°F
E
7 mph