January Weather in Yonago, Japan

Last updated: August 23, 2025

In January, the average temperature in Yonago, Japan hovers around 7°C (45°F). You can expect a minimum of -1°C (30°F) and a maximum of 16°C (61°F). During this month, precipitation averages 157 mm (6.2 in) over approximately 20 days, contributing to an overall humidity level of 82%. Be prepared for a mix of chilly and wet days!

January Temperature in Yonago

In January in Yonago, the average temperature is 7°C (45°F). Maximum temperatures can reach 16°C (61°F), while minimums can drop as low as -1°C (30°F). It's advisable to pack layers and prepare for varying weather conditions when traveling during this time.

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

The chart illustrates January temperature patterns in Yonago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yonago, January typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (61°F) and lows dropping to around -1°C (30°F).

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

January Precipitation in Yonago

In Yonago in January, the precipitation amount is 157 mm (6.2 in) spread over 20 days.

January Precipitation Trends in Yonago

The chart displays monthly precipitation patterns in Yonago, 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 Yonago, January typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 20 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 Yonago

In Yonago in January humidity is 82%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities feel much colder and less inviting, which can make exploring less enjoyable unless you're dressed warmly.

January Average Humidity in Yonago

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

In Yonago 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 Yonago for better planning.

Maximum UV Index Levels in Yonago for January

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

Data source: Yonago 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 Yonago Compares to Other Months

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

This table compares monthly weather conditions in Yonago, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	157 mm (6.2 inches)	82%	moderate
February Weather	7°C (45°F)	141 mm (5.6 inches)	79%	moderate
March Weather	10°C (50°F)	137 mm (5.4 inches)	73%	high
April Weather	13°C (56°F)	123 mm (4.8 inches)	74%	very high
May Weather	18°C (64°F)	97 mm (3.8 inches)	84%	very high
June Weather	21°C (70°F)	166 mm (6.5 inches)	86%	extreme
July Weather	25°C (78°F)	237 mm (9.3 inches)	92%	extreme
August Weather	27°C (81°F)	210 mm (8.3 inches)	92%	extreme
September Weather	24°C (75°F)	207 mm (8.1 inches)	87%	very high
October Weather	19°C (67°F)	178 mm (7.0 inches)	85%	high
November Weather	14°C (58°F)	80 mm (3.2 inches)	84%	moderate
December Weather	9°C (49°F)	185 mm (7.3 inches)	82%	moderate