Weather in Chiba in September
In an average September, Chiba sees a daily high around 27°C and a low around 22°C, based on 1980–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 23°C to 30°C |
| Average low | 22°C |
| Typical low range | 19°C to 25°C |
| Average daily precipitation | 8 mm |
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
34°C
1992-09-04
Lowest
17°C
2003-09-21
Low
Highest
28°C
2024-09-17
Lowest
13°C
2001-09-22
Feels-like
Highest
50°C
2019-09-10
Lowest
13°C
2001-09-22
Humidity
Highest
25.3 g/m³
2023-09-15
Lowest
7.4 g/m³
1992-09-27
Wind
Highest
73 km/h
2018-09-30
Lowest
5 km/h
1994-09-03
Gust
Highest
175 km/h
2018-09-30
Lowest
17 km/h
2017-09-24
Precip
Wettest
552 mm
2026
Driest
43 mm
1999
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