January Weather in Yamada, Japan

Last updated: August 23, 2025

In Yamada, Japan, the average temperature in January hovers around 2°C (36°F). You'll experience a chill, with minimum temperatures dipping to -7°C (19°F) and highs reaching up to 11°C (52°F). Expect about 59 mm (2.3 in) of precipitation spread over 9 days, paired with an average humidity of 80%. Stay warm and be prepared for the elements!

January Temperature in Yamada

In January in Yamada, the average temperature is 2°C (36°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -7°C (19°F). Be prepared for chilly weather and pack layers to stay warm during your travels.

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

The chart illustrates January temperature patterns in Yamada, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yamada, January typically has an average temperature of 2°C (36°F), with highs reaching up to 11°C (52°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Yamada

In Yamada in January, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.

January Precipitation Trends in Yamada

The chart displays monthly precipitation patterns in Yamada, 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 Yamada, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 9 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 Yamada

In Yamada in January humidity is 80%. With an average temperature of 2°C (36°F), this humidity feels like a heavy, damp chill that seeps into your bones, making it challenging for outdoor adventures and often necessitating layered clothing to stay warm and comfortable while exploring.

January Average Humidity in Yamada

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

In Yamada in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Yamada, you can visit Hourly UV Index in Yamada.

Maximum UV Index Levels in Yamada for January

The chart shows the monthly maximum UV Index (UVI) for Yamada 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 Yamada typically reaches 2, which falls under the low exposure category.

Data source: Yamada 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 Yamada Compares to Other Months

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

This table compares monthly weather conditions in Yamada, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	59 mm (2.3 inches)	80%	low
February Weather	2°C (36°F)	66 mm (2.6 inches)	79%	moderate
March Weather	5°C (41°F)	113 mm (4.4 inches)	77%	high
April Weather	8°C (46°F)	126 mm (5.0 inches)	75%	very high
May Weather	12°C (54°F)	112 mm (4.4 inches)	80%	very high
June Weather	16°C (60°F)	115 mm (4.5 inches)	87%	extreme
July Weather	20°C (68°F)	175 mm (6.9 inches)	92%	very high
August Weather	22°C (71°F)	218 mm (8.6 inches)	92%	extreme
September Weather	20°C (68°F)	195 mm (7.7 inches)	86%	very high
October Weather	16°C (60°F)	254 mm (10.0 inches)	82%	high
November Weather	10°C (51°F)	58 mm (2.3 inches)	79%	moderate
December Weather	5°C (41°F)	72 mm (2.8 inches)	80%	moderate