Last updated: March 2, 2024
The weather in Shirone, Japan, during December is characterized by an average temperature of 6°C (43°F). Highs can soar to 15°C (59°F), while lows may dip to -1°C (31°F). Typically, the humidity level in Shirone throughout December hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Shirone averages 210 mm (8.3 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 9 hours 35 minutes of daylight, with the sun shining for approximately 5 hours 45 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Shirone reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 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 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||