January Weather in Shimo-furano, Japan

Last updated: August 23, 2025

In Shimo-furano, Japan, the average temperature in January hovers around -9°C (16°F), with extremes ranging from a brisk -25°C (-13°F) to a milder 3°C (37°F). Prepare for wet conditions, as precipitation totals approximately 61 mm (2.4 in) spread over 16 days. Additionally, expect a damp atmosphere with an average humidity level of 84%.

January Temperature in Shimo-furano

In January in Shimo-furano, the average temperature is -9°C (16°F). The maximum can reach 3°C (37°F) and the minimum can be as low as -25°C (-13°F). Travelers should be prepared for very cold weather and dress in layers to stay warm.

January Weather in Shimo-furano: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Shimo-furano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shimo-furano, January typically has an average temperature of -9°C (16°F), with highs reaching up to 3°C (37°F) and lows dropping to around -25°C (-13°F).

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

January Precipitation in Shimo-furano

In Shimo-furano in January, the total precipitation amount is 61 mm (2.4 in), occurring over the course of 16 days.

January Precipitation Trends in Shimo-furano

The chart displays monthly precipitation patterns in Shimo-furano, 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 Shimo-furano, January typically receives around 61 mm (2.4 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 Shimo-furano

In Shimo-furano in January humidity is 84%. With an average temperature of -9°C (16°F), this humidity feels like an uncomfortable chill that cuts through layers of clothing, making travel quite difficult as it increases the sensation of cold and dampness.

January Average Humidity in Shimo-furano

This chart illustrates the average monthly humidity levels in Shimo-furano, 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 Shimo-furano 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 Shimo-furano

In Shimo-furano 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 Shimo-furano, you can visit Hourly UV Index in Shimo-furano.

Maximum UV Index Levels in Shimo-furano for January

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

Data source: Shimo-furano 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 Shimo-furano Compares to Other Months

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

This table compares monthly weather conditions in Shimo-furano, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	61 mm (2.4 inches)	84%	low
February Weather	-8°C (18°F)	81 mm (3.2 inches)	83%	moderate
March Weather	-2°C (29°F)	98 mm (3.9 inches)	81%	high
April Weather	4°C (39°F)	89 mm (3.5 inches)	81%	high
May Weather	11°C (52°F)	106 mm (4.2 inches)	86%	very high
June Weather	14°C (58°F)	111 mm (4.4 inches)	87%	very high
July Weather	19°C (67°F)	107 mm (4.2 inches)	93%	very high
August Weather	19°C (66°F)	176 mm (6.9 inches)	95%	very high
September Weather	15°C (59°F)	119 mm (4.7 inches)	88%	very high
October Weather	8°C (47°F)	152 mm (6.0 inches)	83%	high
November Weather	1°C (34°F)	137 mm (5.4 inches)	79%	moderate
December Weather	-7°C (21°F)	106 mm (4.2 inches)	80%	low