January Weather in Uken, Japan

Last updated: August 23, 2025

In January, the average temperature in Uken, Japan hovers around 16°C (60°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures dipping to about 9°C (48°F) and a maximum of 22°C (72°F), ensuring a comfortable range for all. Be prepared for some rain, as 87 mm (3.4 in) of precipitation can occur over 10 days. The average humidity lingers at a moderate 72%, contributing to the cozy atmosphere of the season.

January Temperature in Uken

In January in Uken, the average temperature is 16°C (60°F), with maximums reaching 22°C (72°F) and minimums dropping as low as 9°C (48°F). This mild climate makes it an ideal time for outdoor activities and exploring the local sights.

January Weather in Uken: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Uken, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uken, January typically has an average temperature of 16°C (60°F), with highs reaching up to 22°C (72°F) and lows dropping to around 9°C (48°F).

Data source: Temperature data for Uken generated using information from the Copernicus Climate Change Service.

January Precipitation in Uken

In Uken in January, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.

January Precipitation Trends in Uken

The chart displays monthly precipitation patterns in Uken, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Uken, January typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Uken

In Uken in January, humidity is 72%. With an average temperature of 16°C (60°F), this humidity feels like a warm, damp blanket enveloping you as you travel, making it essential to stay hydrated and take breaks in shaded areas to enjoy your journey comfortably.

January Average Humidity in Uken

This chart illustrates the average monthly humidity levels in Uken, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Uken is approximately 72%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Uken

In Uken in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Uken, you can refer to this Hourly UV Index in Uken.

Maximum UV Index Levels in Uken for January

The chart shows the monthly maximum UV Index (UVI) for Uken in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Uken typically reaches 6, which falls under the high exposure category.

Data source: Uken January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Uken Compares to Other Months

Weather in Uken varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Uken, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Uken, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (60°F)	87 mm (3.4 inches)	72%	high
February Weather	16°C (60°F)	105 mm (4.1 inches)	70%	very high
March Weather	18°C (64°F)	155 mm (6.1 inches)	76%	extreme
April Weather	20°C (68°F)	123 mm (4.8 inches)	82%	extreme
May Weather	23°C (73°F)	195 mm (7.7 inches)	84%	extreme
June Weather	25°C (77°F)	471 mm (18.5 inches)	87%	extreme
July Weather	28°C (82°F)	196 mm (7.7 inches)	89%	extreme
August Weather	28°C (83°F)	177 mm (7.0 inches)	84%	extreme
September Weather	27°C (81°F)	216 mm (8.5 inches)	81%	extreme
October Weather	24°C (76°F)	130 mm (5.1 inches)	79%	very high
November Weather	21°C (70°F)	119 mm (4.7 inches)	77%	very high
December Weather	17°C (64°F)	117 mm (4.6 inches)	74%	high