26.08
wed
wed
Day

86°F
SE 4 mph
Precip.
2%
2%
Night

70°F
W 6 mph
Precip.
65%
65%
27.08
thu
thu
Day

86°F
SE 6 mph
Precip.
3%
3%
Night

73°F
NW 1 mph
Precip.
40%
40%
28.08
fri
fri
Day

84°F
SE 6 mph
Precip.
16%
16%
Night

72°F
W 2 mph
Precip.
39%
39%
29.08
sat
sat
Day

84°F
S 2 mph
Precip.
11%
11%
Night

70°F
NW 4 mph
Precip.
32%
32%
30.08
sun
sun
Day

88°F
SE 5 mph
Precip.
1%
1%
Night

68°F
W 3 mph
Precip.
38%
38%
31.08
mon
mon
Day

86°F
SE 6 mph
Precip.
10%
10%
Night

72°F
NW 3 mph
Precip.
31%
31%
01.09
tue
tue
Day

84°F
SE 6 mph
Precip.
3%
3%
Night

70°F
NW 3 mph
Precip.
70%
70%
02.09
wed
wed
Day

81°F
SE 5 mph
Precip.
21%
21%
Night

70°F
W 3 mph
Precip.
66%
66%
03.09
thu
thu
Day

73°F
S 2 mph
Precip.
27%
27%
Night

73°F
NW 3 mph
Precip.
24%
24%
04.09
fri
fri
Day

82°F
SE 5 mph
Precip.
12%
12%
Night

70°F
W 2 mph
Precip.
36%
36%
05.09
sat
sat
Day

84°F
SE 5 mph
Precip.
13%
13%
Night

72°F
SW 2 mph
Precip.
39%
39%
06.09
sun
sun
Day

79°F
SE 3 mph
Precip.
33%
33%
Night

72°F
NW 3 mph
Precip.
51%
51%
07.09
mon
mon
Day

79°F
SE 2 mph
Precip.
62%
62%
Night

70°F
NW 5 mph
Precip.
87%
87%
08.09
tue
tue
Day

86°F
SE 5 mph
Precip.
9%
9%
Night

70°F
W 2 mph
Precip.
40%
40%
sea water
temperature
temperature
| Puerto Vallarta |
monthly
weather
weather
| Puerto Vallarta |
current
weather
weather
| Puerto Vallarta |
7 days
forecast
forecast
| Puerto Vallarta |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 88.6°F. The highest and lowest sea temperatures during the month were 89.8°F and 87.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.9°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.4°F.
Air temperature in Puerto Vallarta, °F
Precipitation total in Puerto Vallarta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Puerto Vallarta
Puerto Vallarta on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Puerto Vallarta
Local time: 23:00
August 27, thursday
0000

70°F
W
6 mph
6 mph
0300

68°F
W
6 mph
6 mph
0600

68°F
NW
6 mph
6 mph
0900

77°F
NW
2 mph
2 mph
1200

86°F
SE
6 mph
6 mph
1500

86°F
SE
5 mph
5 mph
1800

81°F
E
2 mph
2 mph
2100

73°F
W
1 mph
1 mph



























