Weather in Kumamoto in December
In an average December, Kumamoto sees a daily high around 10°C and a low around 2°C, based on 1980–2026 of local climate records.
| Average high | 10°C |
|---|---|
| Typical high range | 4°C to 15°C |
| Average low | 2°C |
| Typical low range | -2°C to 6°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
22°C
2018-12-04
Lowest
-2°C
1980-12-29
Low
Highest
14°C
1984-12-10
Lowest
-17°C
1980-12-31
Feels-like
Highest
14°C
1984-12-10
Lowest
-24°C
1980-12-31
Humidity
Highest
13.4 g/m³
2018-12-04
Lowest
2.1 g/m³
1980-12-31
Wind
Highest
30 km/h
1996-12-01
Lowest
4 km/h
2021-12-10
Gust
Highest
95 km/h
2010-12-28
Lowest
14 km/h
1986-12-11
Precip
Wettest
145 mm
2018
Driest
8 mm
1998
See Kumamoto's live weather grade →
Visiting Kumamoto in December? See how its comfort stacks up against where you live.
Compare Kumamoto with your city →