Last updated: March 2, 2024
The weather in Shosanbetsu, Japan, during September is characterized by an average temperature of 18°C (65°F). Highs can soar to 24°C (76°F), while lows may dip to 12°C (54°F). Typically, the humidity level in Shosanbetsu throughout September hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In September, Shosanbetsu averages 111 mm (4.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 29 minutes of daylight, with the sun shining for approximately 9 hours 9 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
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In September, the UV Index in Shosanbetsu 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 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||