January Weather in Higashihiroshima, Japan

Last updated: August 23, 2025

In January, the average temperature in Higashihiroshima, Japan hovers around 4°C (40°F). Prepare for a chill, as temperatures can dip as low as -8°C (19°F), while reaching a pleasant 15°C (58°F) at times. Expect 44 mm (1.7 in) of precipitation spread over 7 days, and be ready for the moist air with an average humidity of 82%.

January Temperature in Higashihiroshima

In January in Higashihiroshima, the average temperature is 4°C (40°F). Maximums can reach 15°C (58°F), while minimums can drop as low as -8°C (19°F). Be prepared for chilly weather and pack layers if you're planning a visit during this time.

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

The chart illustrates January temperature patterns in Higashihiroshima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Higashihiroshima, January typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (58°F) and lows dropping to around -8°C (19°F).

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

January Precipitation in Higashihiroshima

In Higashihiroshima in January, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

January Precipitation Trends in Higashihiroshima

The chart displays monthly precipitation patterns in Higashihiroshima, 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 Higashihiroshima, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 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 Higashihiroshima

In Higashihiroshima in January, humidity is 82%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that lingers in the air, making travel slightly uncomfortable as the cold penetrates through layers of clothing, often leaving you feeling chilled and clammy.

January Average Humidity in Higashihiroshima

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

In Higashihiroshima 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 Higashihiroshima for better planning.

Maximum UV Index Levels in Higashihiroshima for January

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

Data source: Higashihiroshima 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 Higashihiroshima Compares to Other Months

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

This table compares monthly weather conditions in Higashihiroshima, 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 (40°F)	44 mm (1.7 inches)	82%	moderate
February Weather	5°C (41°F)	57 mm (2.2 inches)	79%	moderate
March Weather	9°C (49°F)	109 mm (4.3 inches)	73%	very high
April Weather	14°C (57°F)	124 mm (4.9 inches)	74%	very high
May Weather	19°C (66°F)	114 mm (4.5 inches)	84%	extreme
June Weather	22°C (72°F)	158 mm (6.2 inches)	86%	extreme
July Weather	26°C (79°F)	370 mm (14.6 inches)	92%	extreme
August Weather	28°C (82°F)	223 mm (8.8 inches)	92%	extreme
September Weather	23°C (74°F)	203 mm (8.0 inches)	87%	very high
October Weather	18°C (64°F)	160 mm (6.3 inches)	85%	high
November Weather	11°C (53°F)	35 mm (1.4 inches)	84%	high
December Weather	6°C (44°F)	52 mm (2.0 inches)	82%	moderate