Weather in Kumamoto, Japan
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 3°C | 9°C | 64.9 mm | 55% | 30.7 km/h |
| February | 4°C | 11°C | 100.4 mm | 61% | 35.1 km/h |
| March | 8°C | 15°C | 157.6 mm | 62% | 33.9 km/h |
| April | 12°C | 20°C | 145.4 mm | 65% | 32.5 km/h |
| May | 16°C | 23°C | 249.2 mm | 70% | 31.9 km/h |
| June | 20°C | 26°C | 341.3 mm | 80% | 30.8 km/h |
| July | 24°C | 30°C | 208.0 mm | 69% | 32.0 km/h |
| August | 25°C | 31°C | 301.5 mm | 60% | 31.7 km/h |
| September | 23°C | 29°C | 134.1 mm | 61% | 28.0 km/h |
| October | 16°C | 24°C | 68.7 mm | 48% | 26.2 km/h |
| November | 10°C | 18°C | 87.8 mm | 51% | 28.9 km/h |
| December | 4°C | 11°C | 55.4 mm | 54% | 31.2 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.6% | |
| March | 8.7% | |
| April | 20.9% | |
| May | 29.4% | |
| June | 17.0% | |
| July | 2.9% | |
| August | 1.6% | |
| September | 17.0% | |
| October | 46.9% | |
| November | 23.8% | |
| December | 2.4% |
About this location and data
- Urban-centre population
- 641,185
- Elevation
- 253 m
- Coordinates
- 32.81°N, 130.73°E
- Urban area
- 166 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: