January Weather in Shosanbetsu, Japan

Last updated: August 23, 2025

In January, the average temperature in Shosanbetsu, Japan hovers around -4°C (26°F), with a potential dip to a chilling -12°C (11°F) and a peak reaching 5°C (42°F). Brace yourself for a soggy month, as precipitation can total 108 mm (4.3 in) over 21 days, and the air is notably humid, averaging around 87%.

January Temperature in Shosanbetsu

In January in Shosanbetsu, the average temperature is -4°C (26°F), with maximums reaching 5°C (42°F) and minimums dropping as low as -12°C (11°F). It's advisable to pack warm clothing and be prepared for cold weather during your travels.

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

The chart illustrates January temperature patterns in Shosanbetsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shosanbetsu, January typically has an average temperature of -4°C (26°F), with highs reaching up to 5°C (42°F) and lows dropping to around -12°C (11°F).

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

January Precipitation in Shosanbetsu

In Shosanbetsu in January, the total precipitation amount is 108 mm (4.3 in) spread over 21 days.

January Precipitation Trends in Shosanbetsu

The chart displays monthly precipitation patterns in Shosanbetsu, 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 Shosanbetsu, January typically receives around 108 mm (4.3 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 Shosanbetsu

In Shosanbetsu in January humidity is 87%. With average temperature -4°C (26°F), this humidity feels like an icy blanket enveloping you, making outdoor activities challenging and rendering those brisk air moments difficult to bear, as the cold moisture seeps into your clothing and chills you to the bone.

January Average Humidity in Shosanbetsu

This chart illustrates the average monthly humidity levels in Shosanbetsu, 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 Shosanbetsu is approximately 87%, 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 Shosanbetsu

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

Maximum UV Index Levels in Shosanbetsu for January

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

Data source: Shosanbetsu 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 Shosanbetsu Compares to Other Months

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

This table compares monthly weather conditions in Shosanbetsu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	108 mm (4.3 inches)	87%	low
February Weather	-3°C (26°F)	115 mm (4.5 inches)	84%	moderate
March Weather	1°C (34°F)	94 mm (3.7 inches)	83%	moderate
April Weather	5°C (41°F)	69 mm (2.7 inches)	84%	high
May Weather	10°C (51°F)	93 mm (3.7 inches)	88%	very high
June Weather	14°C (58°F)	100 mm (3.9 inches)	88%	very high
July Weather	19°C (67°F)	119 mm (4.7 inches)	93%	very high
August Weather	21°C (69°F)	176 mm (6.9 inches)	94%	very high
September Weather	18°C (65°F)	111 mm (4.4 inches)	86%	high
October Weather	13°C (55°F)	196 mm (7.7 inches)	79%	moderate
November Weather	6°C (43°F)	243 mm (9.6 inches)	77%	moderate
December Weather	-1°C (30°F)	210 mm (8.3 inches)	83%	low