Last updated: August 23, 2025
In December, the average temperature in Kaneyama, Japan hovers around 2°C (35°F), making it a chilly time of year. The minimum temperature can plummet to -8°C (19°F), while the maximum reaches a mild 15°C (59°F). Expect 179 mm (7.0 in) of precipitation spread over 26 days, accompanied by an average humidity of 80%, so be prepared for a damp and brisk atmosphere!
In December in Kaneyama, the average temperature is 2°C (35°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -8°C (19°F). Travelers should prepare for a chilly climate, with the possibility of both mild and freezing temperatures.
In Kaneyama in December, the total precipitation amount is 179 mm (7.0 in) spread over 26 days.
In Kaneyama in December humidity is 80%. With an average temperature of 2°C (35°F), this humidity feels like a heavy, damp chill that clings to your skin, making outdoor excursions uncomfortable and your clothes feel soggy, while constantly reminding you to seek shelter indoors to escape the oppressive moisture in the air.
In Kaneyama in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Kaneyama, you can check the information here.
UV Risk Categories
Weather in Kaneyama varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kaneyama, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 139 mm (5.5 inches) | 80% | moderate |
| February Weather | 0°C (32°F) | 145 mm (5.7 inches) | 79% | moderate |
| March Weather | 4°C (39°F) | 142 mm (5.6 inches) | 77% | high |
| April Weather | 9°C (48°F) | 140 mm (5.5 inches) | 75% | very high |
| May Weather | 15°C (59°F) | 119 mm (4.7 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 142 mm (5.6 inches) | 87% | very high |
| July Weather | 23°C (74°F) | 233 mm (9.2 inches) | 92% | very high |
| August Weather | 24°C (76°F) | 214 mm (8.4 inches) | 92% | extreme |
| September Weather | 20°C (68°F) | 142 mm (5.6 inches) | 86% | very high |
| October Weather | 14°C (57°F) | 160 mm (6.3 inches) | 82% | high |
| November Weather | 8°C (46°F) | 129 mm (5.1 inches) | 79% | moderate |
| December Weather | 2°C (35°F) | 179 mm (7.0 inches) | 80% | moderate |