Last updated: March 2, 2024
The weather in Nagaoka, Japan, during October is characterized by an average temperature of 17°C (63°F). Highs can soar to 29°C (84°F), while lows may dip to 7°C (46°F). Typically, the humidity level in Nagaoka throughout October hovers around 87%.
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Average temperature
Maximum temperature
Humidity
In October, Nagaoka averages 158 mm (6.2 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 11 hours 12 minutes of daylight, with the sun shining for approximately 7 hours 4 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Nagaoka reaches a maximum of 6, 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 | 2 | 4 | 5 | 6 | 6 | 5 | 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 | ||||||||