January Weather in Otoineppu, Japan

Last updated: August 23, 2025

In January, the average temperature in Otoineppu, Japan hovers around -8°C (19°F). This chilly month can see temperatures plunge to a minimum of -21°C (-6°F), while the mercury can rise to a maximum of 3°C (38°F). Expect 71 mm (2.8 in) of precipitation spread over 17 days, and a brisk average humidity of 87% adds to the wintery atmosphere.

January Temperature in Otoineppu

In January in Otoineppu, the average temperature is -8°C (19°F). The maximum can reach 3°C (38°F), while the minimum can drop as low as -21°C (-6°F). Be sure to prepare for cold weather and dress warmly if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Otoineppu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otoineppu, January typically has an average temperature of -8°C (19°F), with highs reaching up to 3°C (38°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in Otoineppu

In Otoineppu in January, the total precipitation amount is 71 mm (2.8 in) over the course of 17 days.

January Precipitation Trends in Otoineppu

The chart displays monthly precipitation patterns in Otoineppu, 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 Otoineppu, January typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 17 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 Otoineppu

In Otoineppu in January humidity is 87%. With an average temperature of -8°C (19°F), this humidity feels like a biting chill that cuts through your layers, making outdoor travel uncomfortable and brisk, as the cold air clings to your skin and creates an unmistakable sensation of frostiness.

January Average Humidity in Otoineppu

This chart illustrates the average monthly humidity levels in Otoineppu, 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 Otoineppu is approximately 87%, 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 Otoineppu

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

Maximum UV Index Levels in Otoineppu for January

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

Data source: Otoineppu 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 Otoineppu Compares to Other Months

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

This table compares monthly weather conditions in Otoineppu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (19°F)	71 mm (2.8 inches)	87%	low
February Weather	-7°C (21°F)	79 mm (3.1 inches)	84%	moderate
March Weather	-1°C (31°F)	87 mm (3.4 inches)	83%	moderate
April Weather	4°C (40°F)	70 mm (2.8 inches)	84%	high
May Weather	11°C (52°F)	95 mm (3.8 inches)	88%	very high
June Weather	14°C (57°F)	96 mm (3.8 inches)	88%	very high
July Weather	19°C (67°F)	99 mm (3.9 inches)	93%	very high
August Weather	19°C (67°F)	150 mm (5.9 inches)	94%	very high
September Weather	16°C (61°F)	90 mm (3.6 inches)	86%	high
October Weather	10°C (49°F)	136 mm (5.4 inches)	79%	moderate
November Weather	3°C (37°F)	137 mm (5.4 inches)	77%	moderate
December Weather	-5°C (24°F)	100 mm (3.9 inches)	83%	low