07.09
mon
mon
Day
95°F
SE 6 mph
Precip.
3%
3%
Night
82°F
SE 4 mph
Precip.
8%
8%
08.09
tue
tue
Day
95°F
E 7 mph
Precip.
1%
1%
Night
86°F
E 2 mph
Precip.
1%
1%
09.09
wed
wed
Day
95°F
E 6 mph
Precip.
1%
1%
Night
81°F
NE 3 mph
Precip.
7%
7%
10.09
thu
thu
Day
91°F
NE 8 mph
Precip.
1%
1%
Night
79°F
NE 5 mph
Precip.
3%
3%
11.09
fri
fri
Day
86°F
NE 8 mph
Precip.
1%
1%
Night
73°F
NE 7 mph
Precip.
9%
9%
12.09
sat
sat
Day
77°F
NE 9 mph
Precip.
2%
2%
Night
68°F
NE 5 mph
Precip.
6%
6%
13.09
sun
sun
Day
77°F
NE 8 mph
Precip.
1%
1%
Night
70°F
E 4 mph
Precip.
6%
6%
sea water
temperature
temperature
| Chula Vista |
monthly
weather
weather
| Chula Vista |
current
weather
weather
| Chula Vista |
14 days
forecast
forecast
| Chula Vista |
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 69.4°F and 62.8°F.
Air temperature in Chula Vista, °F
Precipitation total in Chula Vista, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Chula Vista
Chula Vista on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chula Vista
Local time: 16:19
September 07, monday
1800
90°F
SE
7 mph
7 mph
2100
82°F
SE
5 mph
5 mph
September 08, tuesday
0000
82°F
SE
4 mph
4 mph
0300
81°F
SE
2 mph
2 mph
0600
81°F
SE
2 mph
2 mph
0900
86°F
SE
4 mph
4 mph
1200
95°F
E
7 mph
7 mph
1500
95°F
SE
9 mph
9 mph
