Last updated: August 23, 2025
In December, the average temperature in Wakuya, Japan hovers around 5°C (41°F), making it a cool month for locals and visitors alike. Expect temperatures to dip as low as -3°C (28°F) and possibly rise to a pleasant 16°C (60°F). This period also brings 57 mm (2.3 in) of precipitation over approximately 11 days, contributing to a relatively high average humidity of 80%. Whether you're exploring the outdoors or cozying up indoors, be prepared for varying weather this month!
In December in Wakuya, the average temperature is 5°C (41°F). Maximums can reach 16°C (60°F), while minimums can dip as low as -3°C (28°F). It's advisable to pack layers and be prepared for both mild and chilly conditions while traveling.
In Wakuya in December, the total precipitation amount is 57 mm (2.3 in) over the course of 11 days.
In Wakuya in December humidity is 80%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much colder than it actually is, leading to the necessity of layering up to stay comfortable while traveling.
In Wakuya 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 Wakuya, you can check the information here.
UV Risk Categories
Weather in Wakuya varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wakuya, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 46 mm (1.8 inches) | 80% | moderate |
| February Weather | 3°C (38°F) | 41 mm (1.6 inches) | 79% | moderate |
| March Weather | 7°C (44°F) | 104 mm (4.1 inches) | 77% | high |
| April Weather | 10°C (51°F) | 105 mm (4.1 inches) | 75% | very high |
| May Weather | 16°C (60°F) | 97 mm (3.8 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 90 mm (3.6 inches) | 87% | very high |
| July Weather | 23°C (74°F) | 177 mm (7.0 inches) | 92% | extreme |
| August Weather | 25°C (77°F) | 168 mm (6.6 inches) | 92% | very high |
| September Weather | 22°C (71°F) | 123 mm (4.9 inches) | 86% | very high |
| October Weather | 17°C (62°F) | 192 mm (7.6 inches) | 82% | high |
| November Weather | 11°C (52°F) | 37 mm (1.5 inches) | 79% | moderate |
| December Weather | 5°C (41°F) | 57 mm (2.3 inches) | 80% | moderate |