Last updated: March 2, 2024
The weather in Hachimantai, Japan, during August is characterized by an average temperature of 22°C (72°F). Highs can soar to 31°C (88°F), while lows may dip to 14°C (57°F). Typically, the humidity level in Hachimantai throughout August hovers around 92%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Hachimantai averages 145 mm (5.7 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 40 minutes of daylight, with the sun shining for approximately 8 hours 12 minutes each day. Additionally, there is a 17% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Hachimantai reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 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 | 2 | 5 | 7 | 9 | 11 | 11 | 10 | 8 | 5 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||