January Weather in Nishiokoppe, Japan

Last updated: August 23, 2025

In Nishiokoppe, Japan, the average temperature in January hovers around -8°C (18°F). However, be prepared for a range that can dip as low as -25°C (-12°F) and rise to a maximum of 3°C (38°F). During this chilly month, expect approximately 61 mm (2.4 in) of precipitation spread over 13 days, contributing to an average humidity of 87%. Stay warm and cozy!

January Temperature in Nishiokoppe

In January in Nishiokoppe, the average temperature is -8°C (18°F), with maximums reaching 3°C (38°F) and minimums dropping to -25°C (-12°F). Be prepared for chilly conditions and pack accordingly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Nishiokoppe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nishiokoppe, January typically has an average temperature of -8°C (18°F), with highs reaching up to 3°C (38°F) and lows dropping to around -25°C (-12°F).

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

January Precipitation in Nishiokoppe

In Nishiokoppe in January, the precipitation amount is 61 mm (2.4 in) occurring over the course of 13 days.

January Precipitation Trends in Nishiokoppe

The chart displays monthly precipitation patterns in Nishiokoppe, 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 Nishiokoppe, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Nishiokoppe

In Nishiokoppe in January, humidity is 87%. With an average temperature of -8°C (18°F), this humidity feels like a biting chill that seeps into your bones, making it crucial for travelers to bundle up in layers to combat the damp cold and stay comfortable while exploring.

January Average Humidity in Nishiokoppe

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

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

Maximum UV Index Levels in Nishiokoppe for January

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

Data source: Nishiokoppe 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 Nishiokoppe Compares to Other Months

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

This table compares monthly weather conditions in Nishiokoppe, 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 (18°F)	61 mm (2.4 inches)	87%	low
February Weather	-7°C (20°F)	71 mm (2.8 inches)	86%	moderate
March Weather	-1°C (30°F)	81 mm (3.2 inches)	85%	high
April Weather	5°C (41°F)	65 mm (2.6 inches)	85%	high
May Weather	11°C (53°F)	93 mm (3.7 inches)	88%	very high
June Weather	14°C (58°F)	95 mm (3.8 inches)	88%	very high
July Weather	19°C (67°F)	98 mm (3.8 inches)	93%	very high
August Weather	19°C (66°F)	149 mm (5.9 inches)	95%	very high
September Weather	16°C (60°F)	76 mm (3.0 inches)	88%	high
October Weather	9°C (49°F)	132 mm (5.2 inches)	80%	moderate
November Weather	3°C (37°F)	98 mm (3.9 inches)	78%	moderate
December Weather	-5°C (24°F)	69 mm (2.7 inches)	82%	low