Weather in Chula Vista in September
In an average September, Chula Vista sees a daily high around 79°F and a low around 64°F, based on 1980–2026 of local climate records.
| Average high | 79°F |
|---|---|
| Typical high range | 72°F to 87°F |
| Average low | 64°F |
| Typical low range | 59°F to 70°F |
| Average daily precipitation | 0.00 in |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
104°F
1988-09-03
Lowest
64°F
1986-09-23
Low
Highest
83°F
2022-09-04
Lowest
52°F
1985-09-12
Feels-like
Highest
149°F
1988-09-03
Lowest
52°F
2019-09-30
Humidity
Highest
20.1 g/m³
1984-09-20
Lowest
5.4 g/m³
2004-09-23
Wind
Highest
18 mph
1988-09-04
Lowest
6 mph
1999-09-28
Gust
Highest
37 mph
2022-09-09
Lowest
13 mph
2016-09-20
Precip
Wettest
1.60 in
1997
Driest
0.00 in
2008
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