January Weather in Chizu, Japan

Last updated: August 23, 2025

In Chizu, Japan, the average temperature in January hovers around 1°C (35°F). Expect a minimum drop to -13°C (9°F) and a maximum rise to 13°C (56°F). With 81 mm (3.2 in) of precipitation spread over 16 days, you'll want to be prepared for wet weather. Plus, the average humidity sits at a cozy 82%, adding a touch of chill to the air.

January Temperature in Chizu

In January in Chizu, the average temperature is 1°C (35°F). The maximum can reach 13°C (56°F) and the minimum can be as low as -13°C (9°F). Travelers should be prepared for chilly conditions, packing warm clothing to enjoy their visit.

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

The chart illustrates January temperature patterns in Chizu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chizu, January typically has an average temperature of 1°C (35°F), with highs reaching up to 13°C (56°F) and lows dropping to around -13°C (9°F).

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

January Precipitation in Chizu

In Chizu in January, the precipitation amount is 81 mm (3.2 in), falling over the course of 16 days.

January Precipitation Trends in Chizu

The chart displays monthly precipitation patterns in Chizu, 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 Chizu, January typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 16 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 Chizu

In Chizu in January humidity is 82%. With an average temperature of 1°C (35°F), this humidity feels like a biting chill, making it imperative for travelers to bundle up and prepare for a damp, brisk atmosphere that can be quite uncomfortable for extended outdoor activities.

January Average Humidity in Chizu

This chart illustrates the average monthly humidity levels in Chizu, 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 Chizu is approximately 82%, 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 Chizu

In Chizu 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 Chizu for better planning.

Maximum UV Index Levels in Chizu for January

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

Data source: Chizu 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 Chizu Compares to Other Months

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

This table compares monthly weather conditions in Chizu, 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 (35°F)	81 mm (3.2 inches)	82%	moderate
February Weather	2°C (36°F)	87 mm (3.4 inches)	79%	high
March Weather	7°C (44°F)	144 mm (5.7 inches)	73%	very high
April Weather	11°C (53°F)	139 mm (5.5 inches)	74%	extreme
May Weather	17°C (62°F)	139 mm (5.5 inches)	84%	extreme
June Weather	20°C (68°F)	220 mm (8.6 inches)	86%	extreme
July Weather	24°C (76°F)	384 mm (15.1 inches)	92%	extreme
August Weather	26°C (79°F)	308 mm (12.1 inches)	92%	extreme
September Weather	21°C (70°F)	269 mm (10.6 inches)	87%	very high
October Weather	16°C (60°F)	224 mm (8.8 inches)	85%	high
November Weather	9°C (49°F)	62 mm (2.4 inches)	84%	moderate
December Weather	4°C (39°F)	108 mm (4.3 inches)	82%	moderate