Last updated: August 23, 2025
In December, the average temperature in Ikata-cho, Japan hovers around 11°C (51°F). Expect a minimum of 3°C (37°F) and a maximum of 21°C (70°F). During this time, precipitation typically amounts to 73 mm (2.9 in) over 10 days, contributing to an average humidity level of 79%.
In December, in Ikata-cho, the average temperature is 11°C (51°F). The maximum can reach 21°C (70°F), and the minimum can be as low as 3°C (37°F). Travelers should be prepared for mild days and chilly nights, making it ideal to pack layers for comfort.
In Ikata-cho in December, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.
In Ikata-cho in December, humidity is 79%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill in the air, making it necessary to dress in layers while exploring the local sights, as the coolness combined with the high moisture can create an uncomfortable, sticky atmosphere for travelers.
In Ikata-cho in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Ikata-cho for better planning.
UV Risk Categories
Weather in Ikata-cho varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ikata-cho, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (47°F) | 65 mm (2.6 inches) | 75% | moderate |
| February Weather | 8°C (47°F) | 85 mm (3.4 inches) | 71% | high |
| March Weather | 11°C (53°F) | 142 mm (5.6 inches) | 71% | very high |
| April Weather | 15°C (59°F) | 137 mm (5.4 inches) | 78% | very high |
| May Weather | 18°C (65°F) | 167 mm (6.6 inches) | 84% | extreme |
| June Weather | 22°C (71°F) | 212 mm (8.3 inches) | 86% | extreme |
| July Weather | 26°C (78°F) | 337 mm (13.3 inches) | 92% | extreme |
| August Weather | 27°C (81°F) | 169 mm (6.7 inches) | 91% | extreme |
| September Weather | 25°C (77°F) | 177 mm (7.0 inches) | 84% | very high |
| October Weather | 20°C (69°F) | 211 mm (8.3 inches) | 83% | high |
| November Weather | 16°C (60°F) | 61 mm (2.4 inches) | 81% | high |
| December Weather | 11°C (51°F) | 73 mm (2.9 inches) | 79% | moderate |