Weather in Hamamatsu in September
In an average September, Hamamatsu sees a daily high around 28°C and a low around 22°C, based on 1980–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 24°C to 32°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
36°C
2003-09-03
Lowest
18°C
1980-09-26
Low
Highest
28°C
2024-09-20
Lowest
11°C
1992-09-27
Feels-like
Highest
54°C
2019-09-10
Lowest
11°C
1992-09-27
Humidity
Highest
24.6 g/m³
2020-09-02
Lowest
8.9 g/m³
2009-09-10
Wind
Highest
69 km/h
2018-09-30
Lowest
6 km/h
1981-09-20
Gust
Highest
152 km/h
2018-09-30
Lowest
14 km/h
2020-09-20
Precip
Wettest
475 mm
2015
Driest
56 mm
2009
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