January Weather in Miyoshi, Japan

Last updated: August 23, 2025

In Miyoshi, Japan, the average temperature in January hovers around 3°C (38°F). Expect a chilly range, with minimums dipping to -12°C (11°F) and maximums reaching 13°C (56°F). Precipitation during this month typically totals 61 mm (2.4 in) spread over 11 days, while humidity levels sit at a notable 82%. Be prepared for a mix of cool weather and occasional rain!

January Temperature in Miyoshi

In January in Miyoshi, the average temperature is 3°C (38°F). The maximum can reach 13°C (56°F), while the minimum can dip as low as -12°C (11°F). Be prepared for chilly weather and pack warm clothing if you're traveling during this month.

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

The chart illustrates January temperature patterns in Miyoshi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Miyoshi, January typically has an average temperature of 3°C (38°F), with highs reaching up to 13°C (56°F) and lows dropping to around -12°C (11°F).

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

January Precipitation in Miyoshi

In Miyoshi in January, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

January Precipitation Trends in Miyoshi

The chart displays monthly precipitation patterns in Miyoshi, 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 Miyoshi, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 11 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 Miyoshi

In Miyoshi in January humidity is 82%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making outdoor adventures quite uncomfortable and requiring extra layers to stay warm while exploring.

January Average Humidity in Miyoshi

This chart illustrates the average monthly humidity levels in Miyoshi, 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 Miyoshi is approximately 82%, 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 Miyoshi

In Miyoshi in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Miyoshi for better planning.

Maximum UV Index Levels in Miyoshi for January

The chart shows the monthly maximum UV Index (UVI) for Miyoshi 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 Miyoshi typically reaches 4, which falls under the moderate exposure category.

Data source: Miyoshi 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 Miyoshi Compares to Other Months

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

This table compares monthly weather conditions in Miyoshi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	61 mm (2.4 inches)	82%	moderate
February Weather	4°C (39°F)	67 mm (2.6 inches)	79%	high
March Weather	8°C (47°F)	116 mm (4.5 inches)	73%	very high
April Weather	13°C (55°F)	123 mm (4.9 inches)	74%	extreme
May Weather	18°C (64°F)	115 mm (4.5 inches)	84%	extreme
June Weather	21°C (70°F)	188 mm (7.4 inches)	86%	extreme
July Weather	25°C (77°F)	389 mm (15.3 inches)	92%	extreme
August Weather	27°C (80°F)	257 mm (10.1 inches)	92%	extreme
September Weather	22°C (72°F)	230 mm (9.1 inches)	87%	very high
October Weather	16°C (62°F)	159 mm (6.3 inches)	85%	high
November Weather	10°C (51°F)	40 mm (1.6 inches)	84%	moderate
December Weather	5°C (41°F)	69 mm (2.7 inches)	82%	moderate