January Weather in Ogunimachi, Japan

Last updated: August 23, 2025

In Ogunimachi, Japan, the average temperature in January hovers around -1°C (30°F), with extremes reaching a chilling -10°C (14°F) and a milder 7°C (45°F). This month sees considerable precipitation, totaling 184 mm (7.3 in) over approximately 22 days. With an average humidity of 88%, expect a distinctly crisp and moist atmosphere.

January Temperature in Ogunimachi

In January in Ogunimachi, the average temperature is -1°C (30°F), with maximums reaching 7°C (45°F) and minimums dropping as low as -10°C (14°F). Travelers should prepare for chilly conditions and pack warm clothing.

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

The chart illustrates January temperature patterns in Ogunimachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ogunimachi, January typically has an average temperature of -1°C (30°F), with highs reaching up to 7°C (45°F) and lows dropping to around -10°C (14°F).

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

January Precipitation in Ogunimachi

In Ogunimachi in January, the precipitation amount is 184 mm (7.3 in) spread over 22 days.

January Precipitation Trends in Ogunimachi

The chart displays monthly precipitation patterns in Ogunimachi, 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 Ogunimachi, January typically receives around 184 mm (7.3 inches) of precipitation spread over approximately 22 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 Ogunimachi

In Ogunimachi in January humidity is 88%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through your layers, making travel uncomfortable as every gust of wind becomes a sharp reminder of the cold and damp air surrounding you.

January Average Humidity in Ogunimachi

This chart illustrates the average monthly humidity levels in Ogunimachi, 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 Ogunimachi is approximately 88%, 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 Ogunimachi

In Ogunimachi in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Ogunimachi, you can check the information here.

Maximum UV Index Levels in Ogunimachi for January

The chart shows the monthly maximum UV Index (UVI) for Ogunimachi 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 Ogunimachi typically reaches 3, which falls under the moderate exposure category.

Data source: Ogunimachi 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 Ogunimachi Compares to Other Months

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

This table compares monthly weather conditions in Ogunimachi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	184 mm (7.3 inches)	88%	moderate
February Weather	-1°C (31°F)	183 mm (7.2 inches)	86%	moderate
March Weather	3°C (38°F)	168 mm (6.6 inches)	81%	high
April Weather	9°C (48°F)	157 mm (6.2 inches)	78%	very high
May Weather	15°C (60°F)	150 mm (5.9 inches)	81%	very high
June Weather	19°C (66°F)	163 mm (6.4 inches)	88%	very high
July Weather	23°C (74°F)	346 mm (13.6 inches)	92%	extreme
August Weather	24°C (76°F)	273 mm (10.7 inches)	92%	extreme
September Weather	20°C (68°F)	161 mm (6.3 inches)	89%	very high
October Weather	14°C (57°F)	170 mm (6.7 inches)	87%	high
November Weather	7°C (45°F)	145 mm (5.7 inches)	85%	moderate
December Weather	1°C (34°F)	219 mm (8.6 inches)	86%	moderate