Last updated: March 2, 2024
The weather in Hiratacho, Japan, during December is characterized by an average temperature of 10°C (49°F). Highs can soar to 16°C (62°F), while lows may dip to 3°C (37°F). Typically, the humidity level in Hiratacho throughout December hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Hiratacho averages 150 mm (5.9 inches) of rainfall, typically over the course of 22 rainy days. The month enjoys an average of 9 hours 47 minutes of daylight, with the sun shining for approximately 6 hours 13 minutes each day. Additionally, there is a 36% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Hiratacho 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 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||