February Weather in Isawa, Japan

Last updated: August 23, 2025

In February, the average temperature in Isawa, Japan hovers around 0°C (33°F). Prepare for a chilly range, with minimums plummeting to -12°C (11°F) and maximums reaching up to 17°C (63°F). Expect 58 mm (2.3 in) of precipitation spread over 9 days, coupled with an average humidity of 74%. Bundle up and be ready for varying weather conditions!

February Temperature in Isawa

In February, in Isawa, the average temperature is 0°C (33°F). The maximum can reach 17°C (63°F), while the minimum can drop as low as -12°C (11°F). Be prepared for a chilly yet varied climate when traveling to Isawa during this time.

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

The chart illustrates February temperature patterns in Isawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isawa, February typically has an average temperature of 0°C (33°F), with highs reaching up to 17°C (63°F) and lows dropping to around -12°C (11°F).

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

February Precipitation in Isawa

In Isawa in February, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

February Precipitation Trends in Isawa

The chart displays monthly precipitation patterns in Isawa, 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 Isawa, February typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 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 Isawa

In Isawa in February, humidity is 74%. With an average temperature of 0°C (33°F), this humidity feels like a chilly mist enveloping you, making travel uncomfortable and potentially damp, as the cold air clings to your skin and the moisture leaves you feeling chilled to the bone.

February Average Humidity in Isawa

This chart illustrates the average monthly humidity levels in Isawa, 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 Isawa is approximately 74%, 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 Isawa

In Isawa in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Isawa, you can refer to this Hourly UV Index in Isawa.

Maximum UV Index Levels in Isawa for February

The chart shows the monthly maximum UV Index (UVI) for Isawa 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 Isawa typically reaches 6, which falls under the high exposure category.

Data source: Isawa 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 Isawa Compares to Other Months

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

This table compares monthly weather conditions in Isawa, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	48 mm (1.9 inches)	76%	moderate
February Weather	0°C (33°F)	58 mm (2.3 inches)	74%	high
March Weather	5°C (41°F)	144 mm (5.7 inches)	70%	very high
April Weather	9°C (48°F)	138 mm (5.4 inches)	74%	very high
May Weather	14°C (58°F)	148 mm (5.8 inches)	81%	extreme
June Weather	17°C (63°F)	179 mm (7.1 inches)	88%	extreme
July Weather	21°C (70°F)	320 mm (12.6 inches)	93%	extreme
August Weather	23°C (73°F)	190 mm (7.5 inches)	90%	extreme
September Weather	18°C (65°F)	208 mm (8.2 inches)	86%	very high
October Weather	13°C (55°F)	324 mm (12.8 inches)	83%	high
November Weather	7°C (45°F)	56 mm (2.2 inches)	80%	moderate
December Weather	2°C (36°F)	52 mm (2.1 inches)	78%	moderate