Hachioji Weather Averages
Climate averages for Hachioji based on 10 years of historical data.
Annual avg temp
15.0°C
Annual avg high
19.2°C
Annual avg low
11.1°C
Record high
37°C
Record low
-11°C
Annual rainfall
1873 mm
Rainy days
138
Sunshine
3.5h/day
Vochtigheid
66%
Average Hachioji temperatures by month
Avg high
Avg low
Average rainfall in Hachioji by month
Rainfall (mm)
Sunshine hours in Hachioji by month
Sunshine (h/day)
Humidity in Hachioji by month
Average humidity
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Weer in januari | 8°C | -1°C | 63 mm | 4.6h |
| Weer in februari | 10°C | 0°C | 62 mm | 3.6h |
| Weer in maart | 13°C | 4°C | 158 mm | 3.4h |
| Weer in april | 18°C | 9°C | 143 mm | 4.3h |
| Weer in mei | 23°C | 13°C | 143 mm | 4.4h |
| Weer in juni | 25°C | 17°C | 226 mm | 3.0h |
| Weer in juli | 29°C | 22°C | 248 mm | 2.9h |
| Weer in augustus | 30°C | 23°C | 186 mm | 2.6h |
| Weer in september | 26°C | 20°C | 263 mm | 2.2h |
| Weer in oktober | 21°C | 14°C | 228 mm | 3.2h |
| Weer in november | 16°C | 8°C | 98 mm | 3.9h |
| Weer in december | 11°C | 2°C | 56 mm | 4.4h |