February Weather in Isehara, Japan

Last updated: August 23, 2025

In February, the average temperature in Isehara, Japan hovers around 5°C (41°F), with fluctuations that can drop to a chilly -4°C (25°F) or rise to a warm 21°C (70°F). Be prepared for 66 mm (2.6 in) of precipitation over about 10 days, contributing to a relatively high average humidity of 74%. Whether you're navigating the cool days or sporadic rain, dressing in layers is key to enjoying this transitional season!

February Temperature in Isehara

In February in Isehara, the average temperature is 5°C (41°F). Maximum temperatures can reach 21°C (70°F), while the minimum can drop as low as -4°C (25°F). Dress in layers and be prepared for varying temperatures to fully enjoy your travels.

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

The chart illustrates February temperature patterns in Isehara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isehara, February typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (70°F) and lows dropping to around -4°C (25°F).

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

February Precipitation in Isehara

In Isehara in February, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

February Precipitation Trends in Isehara

The chart displays monthly precipitation patterns in Isehara, 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 Isehara, February typically receives around 66 mm (2.6 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 Isehara

In Isehara in February humidity is 74%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to dress in layers for warmth and comfort.

February Average Humidity in Isehara

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

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

Maximum UV Index Levels in Isehara for February

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

Data source: Isehara 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 Isehara Compares to Other Months

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

This table compares monthly weather conditions in Isehara, 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)	57 mm (2.2 inches)	76%	moderate
February Weather	5°C (41°F)	66 mm (2.6 inches)	74%	high
March Weather	9°C (48°F)	177 mm (7.0 inches)	70%	very high
April Weather	13°C (56°F)	148 mm (5.8 inches)	74%	very high
May Weather	18°C (65°F)	140 mm (5.5 inches)	81%	extreme
June Weather	21°C (70°F)	198 mm (7.8 inches)	88%	extreme
July Weather	25°C (77°F)	277 mm (10.9 inches)	93%	extreme
August Weather	27°C (80°F)	157 mm (6.2 inches)	90%	extreme
September Weather	22°C (73°F)	221 mm (8.7 inches)	86%	very high
October Weather	17°C (63°F)	317 mm (12.5 inches)	83%	high
November Weather	12°C (54°F)	84 mm (3.3 inches)	80%	moderate
December Weather	7°C (44°F)	68 mm (2.7 inches)	78%	moderate