January Weather in Mashike, Japan

Last updated: August 23, 2025

In January, the average temperature in Mashike, Japan hovers around -5°C (23°F). However, temperatures can dip as low as -19°C (-1°F) or rise to a maximum of 5°C (41°F). Residents can expect 71 mm (2.8 in) of precipitation spread over 19 days, contributing to an average humidity of 84%. Stay warm and prepared!

January Temperature in Mashike

In January in Mashike, the average temperature is -5°C (23°F), with maximums reaching up to 5°C (41°F) and minimums plunging as low as -19°C (-1°F). Travelers should prepare for cold weather and dress in layers to stay warm while enjoying the winter scenery.

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

The chart illustrates January temperature patterns in Mashike, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mashike, January typically has an average temperature of -5°C (23°F), with highs reaching up to 5°C (41°F) and lows dropping to around -19°C (-1°F).

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

January Precipitation in Mashike

In Mashike in January, the total precipitation amount is 71 mm (2.8 in) recorded over a span of 19 days.

January Precipitation Trends in Mashike

The chart displays monthly precipitation patterns in Mashike, 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 Mashike, January typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 19 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 Mashike

In Mashike in January, humidity is 84%. With an average temperature of -5°C (23°F), this humidity feels like an icy blanket wrapping around you, making the cold air bite even deeper and turning travel into a brisk, challenging adventure where each breath comes with a frosty reminder of the chill.

January Average Humidity in Mashike

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

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

Maximum UV Index Levels in Mashike for January

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

Data source: Mashike 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 Mashike Compares to Other Months

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

This table compares monthly weather conditions in Mashike, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	71 mm (2.8 inches)	84%	low
February Weather	-4°C (24°F)	83 mm (3.3 inches)	83%	moderate
March Weather	0°C (33°F)	91 mm (3.6 inches)	81%	high
April Weather	5°C (42°F)	76 mm (3.0 inches)	81%	high
May Weather	12°C (53°F)	100 mm (3.9 inches)	86%	very high
June Weather	15°C (60°F)	108 mm (4.2 inches)	87%	very high
July Weather	20°C (69°F)	99 mm (3.9 inches)	93%	very high
August Weather	21°C (70°F)	198 mm (7.8 inches)	95%	very high
September Weather	17°C (63°F)	115 mm (4.5 inches)	88%	very high
October Weather	11°C (52°F)	160 mm (6.3 inches)	83%	moderate
November Weather	4°C (40°F)	154 mm (6.1 inches)	79%	moderate
December Weather	-3°C (27°F)	120 mm (4.7 inches)	80%	low