January Weather in Ofunato, Japan

Last updated: August 23, 2025

In January, the average temperature in Ofunato, Japan hovers around 2°C (36°F), with extremes ranging from a chilly -7°C (19°F) to a mild 11°C (52°F). Expect to see around 46 mm (1.8 in) of precipitation spread over 9 days, contributing to an average humidity of 80%. Be prepared for a brisk atmosphere!

January Temperature in Ofunato

In January in Ofunato, the average temperature is 2°C (36°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -7°C (19°F). Be prepared for chilly weather and pack layers to stay warm during your travels.

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

The chart illustrates January temperature patterns in Ofunato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ofunato, January typically has an average temperature of 2°C (36°F), with highs reaching up to 11°C (52°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Ofunato

In Ofunato in January, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

January Precipitation Trends in Ofunato

The chart displays monthly precipitation patterns in Ofunato, 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 Ofunato, January typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 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 Ofunato

In Ofunato in January humidity is 80%. With an average temperature of 2°C (36°F), this humidity feels like a heavy, damp chill that seeps into your bones, making it challenging for outdoor adventures and often necessitating layered clothing to stay warm and comfortable while exploring.

January Average Humidity in Ofunato

This chart illustrates the average monthly humidity levels in Ofunato, 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 Ofunato is approximately 80%, 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 Ofunato

In Ofunato 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 Ofunato, you can check the information here.

Maximum UV Index Levels in Ofunato for January

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

Data source: Ofunato 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 Ofunato Compares to Other Months

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

This table compares monthly weather conditions in Ofunato, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	46 mm (1.8 inches)	80%	moderate
February Weather	2°C (36°F)	51 mm (2.0 inches)	79%	moderate
March Weather	5°C (42°F)	117 mm (4.6 inches)	77%	high
April Weather	9°C (48°F)	124 mm (4.9 inches)	75%	very high
May Weather	13°C (56°F)	123 mm (4.8 inches)	80%	very high
June Weather	17°C (62°F)	126 mm (5.0 inches)	87%	extreme
July Weather	21°C (69°F)	183 mm (7.2 inches)	92%	very high
August Weather	23°C (73°F)	194 mm (7.6 inches)	92%	very high
September Weather	20°C (69°F)	162 mm (6.4 inches)	86%	very high
October Weather	16°C (61°F)	218 mm (8.6 inches)	82%	high
November Weather	10°C (50°F)	56 mm (2.2 inches)	79%	moderate
December Weather	4°C (40°F)	68 mm (2.7 inches)	80%	moderate