February Weather in Unnan, Japan

Last updated: August 23, 2025

In February, the average temperature in Unnan, Japan is a brisk 4°C (40°F). Expect temperatures to dip as low as -12°C (11°F) and occasionally reach a pleasant 21°C (70°F). During this month, precipitation averages around 102 mm (4.0 in) over 14 days, accompanied by an average humidity level of 79%.

February Temperature in Unnan

In February in Unnan, the average temperature is 4°C (40°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -12°C (11°F). Be prepared for a wide range of temperatures when traveling during this time!

February Weather in Unnan: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Unnan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unnan, February typically has an average temperature of 4°C (40°F), with highs reaching up to 21°C (70°F) and lows dropping to around -12°C (11°F).

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

February Precipitation in Unnan

In Unnan in February, the precipitation amount is 102 mm (4.0 in) over a period of 14 days.

February Precipitation Trends in Unnan

The chart displays monthly precipitation patterns in Unnan, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Unnan, February typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Unnan

In Unnan in February, humidity is 79%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that wraps around you, making outdoor activities uncomfortable and leaving you longing for warmth as your breath hangs in the air.

February Average Humidity in Unnan

This chart illustrates the average monthly humidity levels in Unnan, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Unnan is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Unnan

In Unnan in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Unnan.

Maximum UV Index Levels in Unnan for February

The chart shows the monthly maximum UV Index (UVI) for Unnan in February, 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 February, the maximum UV index in Unnan typically reaches 5, which falls under the moderate exposure category.

Data source: Unnan February 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 February Weather in Unnan Compares to Other Months

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

This table compares monthly weather conditions in Unnan, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	96 mm (3.8 inches)	82%	moderate
February Weather	4°C (40°F)	102 mm (4.0 inches)	79%	moderate
March Weather	8°C (47°F)	138 mm (5.4 inches)	73%	very high
April Weather	13°C (55°F)	125 mm (4.9 inches)	74%	extreme
May Weather	18°C (65°F)	102 mm (4.0 inches)	84%	extreme
June Weather	21°C (70°F)	197 mm (7.7 inches)	86%	extreme
July Weather	25°C (78°F)	301 mm (11.9 inches)	92%	extreme
August Weather	27°C (81°F)	263 mm (10.4 inches)	92%	extreme
September Weather	22°C (72°F)	238 mm (9.4 inches)	87%	very high
October Weather	17°C (62°F)	172 mm (6.8 inches)	85%	high
November Weather	11°C (52°F)	58 mm (2.3 inches)	84%	moderate
December Weather	6°C (43°F)	121 mm (4.8 inches)	82%	moderate