January Weather in Uozu, Japan

Last updated: August 23, 2025

In January, the average temperature in Uozu, Japan hovers around -1°C (31°F), with a minimum dipping as low as -8°C (18°F) and a maximum reaching 11°C (52°F). This month generally brings 227 mm (9.0 in) of precipitation over about 22 days, resulting in an average humidity of 80%. Be prepared for chilly and moist conditions!

January Temperature in Uozu

In January in Uozu, the average temperature is -1°C (31°F), with a maximum reaching 11°C (52°F) and a minimum dipping as low as -8°C (18°F). It's advisable to dress warmly and prepare for chilly conditions if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Uozu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uozu, January typically has an average temperature of -1°C (31°F), with highs reaching up to 11°C (52°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Uozu

In Uozu in January, the total precipitation amount is 227 mm (9.0 in) spread over 22 days.

January Precipitation Trends in Uozu

The chart displays monthly precipitation patterns in Uozu, 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 Uozu, January typically receives around 227 mm (9.0 inches) of precipitation spread over approximately 22 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Uozu

In Uozu in January humidity is 80%. With average temperature -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making every step outdoors a brisk reminder of the cold.

January Average Humidity in Uozu

This chart illustrates the average monthly humidity levels in Uozu, 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 Uozu is approximately 80%, 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 Uozu

In Uozu in January, 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 Uozu for better planning.

Maximum UV Index Levels in Uozu for January

The chart shows the monthly maximum UV Index (UVI) for Uozu 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 Uozu typically reaches 4, which falls under the moderate exposure category.

Data source: Uozu 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 Uozu Compares to Other Months

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

This table compares monthly weather conditions in Uozu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	227 mm (9.0 inches)	80%	moderate
February Weather	0°C (32°F)	212 mm (8.4 inches)	78%	high
March Weather	4°C (40°F)	187 mm (7.4 inches)	76%	very high
April Weather	9°C (48°F)	199 mm (7.8 inches)	77%	very high
May Weather	15°C (59°F)	189 mm (7.4 inches)	85%	extreme
June Weather	18°C (66°F)	224 mm (8.8 inches)	89%	extreme
July Weather	23°C (74°F)	420 mm (16.5 inches)	93%	extreme
August Weather	25°C (77°F)	308 mm (12.1 inches)	92%	extreme
September Weather	21°C (69°F)	268 mm (10.5 inches)	84%	very high
October Weather	15°C (59°F)	256 mm (10.1 inches)	81%	high
November Weather	9°C (48°F)	155 mm (6.1 inches)	77%	moderate
December Weather	2°C (37°F)	255 mm (10.0 inches)	79%	moderate