February Weather in Isahaya, Japan

Last updated: August 23, 2025

In February, the average temperature in Isahaya, Japan hovers around 9°C (48°F), with a minimum dipping to 0°C (33°F) and a maximum reaching 17°C (63°F). Expect about 106 mm (4.2 in) of precipitation over approximately 10 days, accompanied by an average humidity of 69%. Stay prepared for the elements!

February Temperature in Isahaya

In February in Isahaya, the average temperature is 9°C (48°F). The maximum can reach 17°C (63°F) and the minimum can be as low as 0°C (33°F). It's a great time to visit if you enjoy cool weather and layering your clothing!

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

The chart illustrates February temperature patterns in Isahaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isahaya, February typically has an average temperature of 9°C (48°F), with highs reaching up to 17°C (63°F) and lows dropping to around 0°C (33°F).

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

February Precipitation in Isahaya

In Isahaya in February, the precipitation amount is 106 mm (4.2 in) over a span of 10 days.

February Precipitation Trends in Isahaya

The chart displays monthly precipitation patterns in Isahaya, 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 Isahaya, February typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Isahaya

In Isahaya in February humidity is 69%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill in the air, making travel a bit uncomfortable and requiring extra layers to stay warm while exploring.

February Average Humidity in Isahaya

This chart illustrates the average monthly humidity levels in Isahaya, 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 Isahaya is approximately 69%, 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 Isahaya

In Isahaya 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 Isahaya, you can refer to this Hourly UV Index in Isahaya.

Maximum UV Index Levels in Isahaya for February

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

Data source: Isahaya 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 Isahaya Compares to Other Months

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

This table compares monthly weather conditions in Isahaya, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	61 mm (2.4 inches)	73%	moderate
February Weather	9°C (48°F)	106 mm (4.2 inches)	69%	high
March Weather	12°C (54°F)	157 mm (6.2 inches)	71%	very high
April Weather	15°C (60°F)	143 mm (5.6 inches)	79%	extreme
May Weather	19°C (67°F)	229 mm (9.0 inches)	87%	extreme
June Weather	22°C (73°F)	272 mm (10.7 inches)	91%	extreme
July Weather	26°C (79°F)	442 mm (17.4 inches)	97%	extreme
August Weather	28°C (82°F)	326 mm (12.8 inches)	94%	extreme
September Weather	25°C (77°F)	225 mm (8.9 inches)	84%	extreme
October Weather	20°C (69°F)	117 mm (4.6 inches)	79%	very high
November Weather	15°C (60°F)	81 mm (3.2 inches)	75%	high
December Weather	10°C (51°F)	92 mm (3.6 inches)	72%	moderate