January Weather in Otofuke, Japan

Last updated: August 23, 2025

In January, the average temperature in Otofuke, Japan hovers around -8°C (18°F). While temperatures can dip as low as -24°C (-11°F), there's also a chance of reaching a daytime high of 6°C (43°F). Expect about 47 mm (1.8 in) of precipitation spread over 6 days, accompanied by an average humidity level of 84%.

January Temperature in Otofuke

In January in Otofuke, the average temperature is -8°C (18°F), with maximums reaching 6°C (43°F) and minimums dropping as low as -24°C (-11°F). Travelers should be prepared for extremely cold conditions and ensure they have appropriate winter gear when visiting.

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

The chart illustrates January temperature patterns in Otofuke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otofuke, January typically has an average temperature of -8°C (18°F), with highs reaching up to 6°C (43°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Otofuke

In Otofuke in January, the total precipitation amount is 47 mm (1.8 in) spread over the course of 6 days.

January Precipitation Trends in Otofuke

The chart displays monthly precipitation patterns in Otofuke, 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 Otofuke, January typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 6 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 Otofuke

In Otofuke in January humidity is 84%. With an average temperature of -8°C (18°F), this humidity feels like a biting chill that seeps into your bones, making outdoor exploration challenging and requiring extra layers for comfort.

January Average Humidity in Otofuke

This chart illustrates the average monthly humidity levels in Otofuke, 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 Otofuke is approximately 84%, 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 Otofuke

In Otofuke 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 Otofuke, you can visit Hourly UV Index in Otofuke.

Maximum UV Index Levels in Otofuke for January

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

Data source: Otofuke 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 Otofuke Compares to Other Months

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

This table compares monthly weather conditions in Otofuke, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	47 mm (1.8 inches)	84%	low
February Weather	-7°C (20°F)	49 mm (1.9 inches)	83%	moderate
March Weather	0°C (32°F)	90 mm (3.5 inches)	83%	moderate
April Weather	6°C (44°F)	87 mm (3.4 inches)	83%	very high
May Weather	12°C (55°F)	90 mm (3.6 inches)	86%	very high
June Weather	15°C (60°F)	115 mm (4.5 inches)	88%	very high
July Weather	19°C (67°F)	98 mm (3.9 inches)	93%	very high
August Weather	20°C (67°F)	178 mm (7.0 inches)	96%	very high
September Weather	16°C (62°F)	138 mm (5.4 inches)	89%	very high
October Weather	10°C (51°F)	167 mm (6.6 inches)	83%	moderate
November Weather	4°C (39°F)	85 mm (3.3 inches)	80%	moderate
December Weather	-4°C (25°F)	50 mm (2.0 inches)	79%	low