Climate of Hachiōji, Tokyo, Japan
Point-value climate at Hachiōji (Tokyo, Japan). Population approximately 579,399.
Located in Tokyo, Japan, Hachiōji has a seasonal climate. Population approximately 579,399. Monthly average temperatures range from 3.7°C / 38.7°F in January to 25.9°C / 78.6°F in August, with rainfall varying from 45 mm / 1.8 in (January) to 207 mm / 8.1 in (September) — about 1497 mm / 58.9 in across the year. These are point-value climate normals sampled at Hachiōji's coordinates — often quite different from the surrounding region's area-weighted average.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 3.7°C38.7°F | 45 mm1.8″ | — |
| February | 4.3°C39.7°F | 54 mm2.1″ | — |
| March | 7.4°C45.3°F | 91 mm3.6″ | — |
| April | 13.2°C55.8°F | 110 mm4.3″ | — |
| May | 17.5°C63.5°F | 141 mm5.6″ | — |
| June | 20.8°C69.4°F | 197 mm7.8″ | — |
| July | 24.4°C75.9°F | 156 mm6.1″ | — |
| August | 25.9°C78.6°F | 199 mm7.8″ | — |
| September | 22.1°C71.8°F | 207 mm8.1″ | — |
| October | 16.4°C61.5°F | 173 mm6.8″ | — |
| November | 11°C51.8°F | 78 mm3.1″ | — |
| December | 6°C42.8°F | 46 mm1.8″ | — |
Frequently asked questions
What is the best time to visit Hachiōji?
Hachiōji does not have a clearly "sunny" season by our profile cutoffs — see the "warmest and driest months" fallback for the closest picks. Hachiōji's warmest month is August at an average of 25.9°C / 78.6°F, and its driest month is January with about 45 mm / 1.8 in of rain.
What is the climate of Hachiōji?
Hachiōji, in Tokyo, Japan, has monthly average temperatures ranging from 3.7°C / 38.7°F in January to 25.9°C / 78.6°F in August. Annual rainfall is approximately 1497 mm / 58.9 in, with the wettest month being September (207 mm / 8.1 in) and the driest January (45 mm / 1.8 in).
What is the average temperature in Hachiōji in August?
The average temperature in Hachiōji in August is 25.9°C / 78.6°F, with rainfall of about 199 mm / 7.8 in — the warmest month of the year.
When is the driest month in Hachiōji?
The driest month in Hachiōji is January, with about 45 mm / 1.8 in of average monthly rainfall. Average temperature that month is 3.7°C / 38.7°F.
When is the wettest month in Hachiōji?
The wettest month in Hachiōji is September, with approximately 207 mm / 8.1 in of average monthly rainfall.