Last updated: August 23, 2025
In December, the average temperature in Nakagawa, Japan hovers around -3°C (27°F), with extremes ranging from a chilly -15°C (5°F) to a milder 11°C (53°F). Expect 139 mm (5.5 in) of precipitation spread over 28 days, contributing to an overall average humidity of 83%. Dress warmly and prepare for wet days during this brisk month!
In December in Nakagawa, the average temperature is -3°C (27°F), with a maximum of 11°C (53°F) and a minimum that can drop as low as -15°C (5°F). Travelers should be prepared for chilly weather and dress in warm layers to fully enjoy their time in Nakagawa.
In Nakagawa in December, the precipitation amount is 139 mm (5.5 in) over the course of 28 days.
In Nakagawa in December humidity is 83%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that wraps around you, making every breath feel heavy and the air almost damp with cold. Traveling in such conditions can be quite challenging, as the moisture in the air makes the cold penetrate deeper, making it essential to dress warmly and stay active to ward off the chill.
In Nakagawa in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Nakagawa, you can visit Hourly UV Index in Nakagawa.
UV Risk Categories
Weather in Nakagawa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nakagawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (22°F) | 83 mm (3.3 inches) | 87% | low |
| February Weather | -5°C (23°F) | 91 mm (3.6 inches) | 84% | moderate |
| March Weather | 0°C (32°F) | 88 mm (3.5 inches) | 83% | moderate |
| April Weather | 5°C (41°F) | 69 mm (2.7 inches) | 84% | high |
| May Weather | 11°C (52°F) | 92 mm (3.6 inches) | 88% | very high |
| June Weather | 14°C (58°F) | 92 mm (3.6 inches) | 88% | very high |
| July Weather | 19°C (67°F) | 103 mm (4.1 inches) | 93% | very high |
| August Weather | 20°C (68°F) | 154 mm (6.0 inches) | 94% | very high |
| September Weather | 17°C (63°F) | 94 mm (3.7 inches) | 86% | high |
| October Weather | 11°C (52°F) | 152 mm (6.0 inches) | 79% | moderate |
| November Weather | 4°C (40°F) | 174 mm (6.8 inches) | 77% | moderate |
| December Weather | -3°C (27°F) | 139 mm (5.5 inches) | 83% | low |