February Weather in Kainan, Japan

Last updated: August 23, 2025

In February, the average temperature in Kainan, Japan hovers around 7°C (44°F). With a minimum temperature dipping to -1°C (31°F) and a maximum reaching 18°C (65°F), the month presents a variety of weather experiences. Expect about 76 mm (3.0 in) of precipitation spread over 9 days, contributing to an average humidity of 79% that enhances the atmosphere of this charming location.

February Temperature in Kainan

In February in Kainan, the average temperature is 7°C (44°F), with maximums reaching up to 18°C (65°F) and minimums dropping as low as -1°C (31°F). Travelers should prepare for a range of temperatures and pack accordingly for both mild and chilly conditions.

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

The chart illustrates February temperature patterns in Kainan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kainan, February typically has an average temperature of 7°C (44°F), with highs reaching up to 18°C (65°F) and lows dropping to around -1°C (31°F).

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

February Precipitation in Kainan

In Kainan in February, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.

February Precipitation Trends in Kainan

The chart displays monthly precipitation patterns in Kainan, 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 Kainan, February typically receives around 76 mm (3.0 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 Kainan

In Kainan in February humidity is 79%. With an average temperature of 7°C (44°F), this humidity feels like a chilly embrace that makes traveling outdoors a brisk adventure, requiring extra layers to stay comfortable while exploring the sights.

February Average Humidity in Kainan

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

In Kainan 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 Kainan.

Maximum UV Index Levels in Kainan for February

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

Data source: Kainan 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 Kainan Compares to Other Months

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

This table compares monthly weather conditions in Kainan, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	63 mm (2.5 inches)	82%	moderate
February Weather	7°C (44°F)	76 mm (3.0 inches)	79%	moderate
March Weather	10°C (51°F)	115 mm (4.5 inches)	74%	very high
April Weather	14°C (58°F)	128 mm (5.1 inches)	76%	extreme
May Weather	19°C (67°F)	164 mm (6.5 inches)	83%	extreme
June Weather	22°C (72°F)	199 mm (7.8 inches)	87%	extreme
July Weather	26°C (80°F)	302 mm (11.9 inches)	93%	extreme
August Weather	28°C (83°F)	178 mm (7.0 inches)	91%	extreme
September Weather	25°C (77°F)	203 mm (8.0 inches)	87%	very high
October Weather	20°C (67°F)	267 mm (10.5 inches)	85%	high
November Weather	14°C (57°F)	63 mm (2.5 inches)	83%	moderate
December Weather	9°C (48°F)	76 mm (3.0 inches)	83%	moderate