Weather in Hamamatsu, Shizuoka, Japan in September
In an average September, Hamamatsu sees a daily high around 27°C and a low around 24°C, based on 1981–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 24°C to 29°C |
| Average low | 24°C |
| Typical low range | 22°C to 26°C |
| Average daily precipitation | 8 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
31°C
2010-09-04
Lowest
21°C
1996-09-30
Low
Highest
29°C
2024-09-19
Lowest
17°C
2003-09-30
Feels-like
Highest
41°C
2010-09-04
Lowest
21°C
1996-09-30
Humidity
Highest
25.3 g/m³
2025-09-14
Lowest
10.8 g/m³
1997-09-30
Wind
Highest
111 km/h
2018-09-30
Lowest
6 km/h
2003-09-11
Precip
Wettest
601 mm
2018
Driest
70 mm
2009
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