Measurements:
°C
°F
Nuevo Vallarta
82°F
W 2 mph
Feels like: 88°F
Precip: 33%
World Resorts Mexico Nuevo Vallarta Weather

Nuevo Vallarta Sea Water Temperature

Current Sea Water Temperature:
+90.6°F
Maximum Sea Water Temperature in October: 92.8°F
Minimum Sea Water Temperature in October: 87.6°F
Average water temperature in October: 90.4°F

Sea Water Temperature for the Last 10 Days:

October 22 90.6°F October 17 92.2°F
October 21 90.6°F October 16 92.0°F
October 20 91.0°F October 15 92.0°F
October 19 91.6°F October 14 91.4°F
October 18 91.8°F October 13 91.6°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, 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: 2026 2025 2024

The average sea surface temperature in September 2026 for Nuevo Vallarta was 92.8°F. The maximum and minimum values were 91.6°F and 94.2°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
September 91.0 °F
July 90.8 °F
The most cold months:
January 84.8 °F
February 85.5 °F
December 86.6 °F
The most rainy months:
September 8 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: 21:00
23 oct, friday
0000 78°F
W
2 mph
0300 76°F
SW
2 mph
0600 74°F
W
2 mph
0900 84°F
SW
3 mph
1200 92°F
NE
3 mph
1500 92°F
E
7 mph
1800 84°F
NE
3 mph
2100 80°F
W
1 mph