Last updated: March 2, 2024
The weather in Hachijo, Japan, during October is characterized by an average temperature of 24°C (75°F). Highs can soar to 27°C (81°F), while lows may dip to 19°C (67°F). Typically, the humidity level in Hachijo throughout October hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In October, Hachijo averages 334 mm (13.1 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 11 hours 19 minutes of daylight, with the sun shining for approximately 7 hours 8 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Hachijo reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 3 | 4 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||