January Weather in Tsuruga, Japan

Last updated: August 23, 2025

In January, the average temperature in Tsuruga, Japan is a brisk 6°C (42°F). While you might experience chilly lows of -1°C (30°F), sunny days can reach a pleasant 14°C (58°F). Be prepared for 223 mm (8.8 in) of precipitation spread over 21 days, contributing to a high average humidity of 82%. Embrace the season’s contrasts!

January Temperature in Tsuruga

In January in Tsuruga, the average temperature is 6°C (42°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop as low as -1°C (30°F). Be sure to pack layers if you plan on traveling during this month, as the temperature can vary significantly throughout the day.

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

The chart illustrates January temperature patterns in Tsuruga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsuruga, January typically has an average temperature of 6°C (42°F), with highs reaching up to 14°C (58°F) and lows dropping to around -1°C (30°F).

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

January Precipitation in Tsuruga

In Tsuruga in January, the total precipitation amount is 223 mm (8.8 in) spread over a period of 21 days.

January Precipitation Trends in Tsuruga

The chart displays monthly precipitation patterns in Tsuruga, 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 Tsuruga, January typically receives around 223 mm (8.8 inches) of precipitation spread over approximately 21 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 Tsuruga

In Tsuruga in January, humidity is 82%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and prompting travelers to seek cozy indoor spaces instead.

January Average Humidity in Tsuruga

This chart illustrates the average monthly humidity levels in Tsuruga, 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 Tsuruga 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 Tsuruga

In Tsuruga 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 Tsuruga for better planning.

Maximum UV Index Levels in Tsuruga for January

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

Data source: Tsuruga 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 Tsuruga Compares to Other Months

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

This table compares monthly weather conditions in Tsuruga, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	223 mm (8.8 inches)	82%	moderate
February Weather	5°C (42°F)	187 mm (7.4 inches)	79%	moderate
March Weather	9°C (48°F)	171 mm (6.7 inches)	74%	very high
April Weather	12°C (54°F)	178 mm (7.0 inches)	76%	very high
May Weather	17°C (63°F)	159 mm (6.3 inches)	83%	extreme
June Weather	21°C (69°F)	186 mm (7.3 inches)	87%	extreme
July Weather	25°C (78°F)	339 mm (13.4 inches)	93%	extreme
August Weather	27°C (81°F)	222 mm (8.7 inches)	91%	extreme
September Weather	24°C (75°F)	203 mm (8.0 inches)	87%	very high
October Weather	19°C (66°F)	231 mm (9.1 inches)	85%	high
November Weather	13°C (56°F)	142 mm (5.6 inches)	83%	moderate
December Weather	8°C (47°F)	263 mm (10.4 inches)	83%	moderate