Weather in Long Beach in September
In an average September, Long Beach sees a daily high around 85°F and a low around 64°F, based on 1980–2026 of local climate records.
| Average high | 85°F |
|---|---|
| Typical high range | 76°F to 95°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
112°F
2020-09-05
Lowest
65°F
1986-09-24
Low
Highest
84°F
1984-09-09
Lowest
53°F
1982-09-30
Feels-like
Highest
156°F
1988-09-03
Lowest
53°F
1982-09-30
Humidity
Highest
20.2 g/m³
1998-09-04
Lowest
4.5 g/m³
2004-09-22
Wind
Highest
15 mph
2026-09-08
Lowest
5 mph
1989-09-25
Gust
Highest
30 mph
2013-09-27
Lowest
14 mph
1998-09-05
Precip
Wettest
1.37 in
1986
Driest
0.00 in
2008
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