Measurements:
°C
°F
CURRENT WEATHER
07:44
Nuevo Vallarta
86°F
SW 4 mph
Feels like: 90°F
Precip: 16%
World Resorts Mexico Nuevo Vallarta Weather

7 Day Weather Forecast

09.12
sat
DAY
96°F
SE 3 mph
precip
7%
NIGHT
80°F
NW 3 mph
precip
28%
09.13
sun
DAY
92°F
E 3 mph
precip
13%
NIGHT
76°F
SW 4 mph
precip
50%
09.14
mon
DAY
96°F
E 4 mph
precip
5%
NIGHT
80°F
W 2 mph
precip
26%
09.15
tue
DAY
86°F
W 2 mph
precip
12%
NIGHT
80°F
SW 3 mph
precip
69%
09.16
wed
DAY
94°F
E 5 mph
precip
12%
NIGHT
82°F
SW 2 mph
precip
24%
09.17
thu
DAY
96°F
SE 5 mph
precip
6%
NIGHT
82°F
W 2 mph
precip
30%
09.18
fri
DAY
96°F
E 5 mph
precip
3%
NIGHT
80°F
NW 2 mph
precip
32%

Nuevo Vallarta Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Nuevo Vallarta was 30.5°F. The maximum and minimum values were 30.2°F and 31.0°F respectively.

Nuevo Vallarta on the Weather Map

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
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