February Weather in Oiso, Japan

Last updated: August 23, 2025

In February, the average temperature in Oiso, Japan hovers around 7°C (45°F). Visitors can expect a minimum of 1°C (33°F) and a maximum of 17°C (63°F) during this time. With an average precipitation of 75 mm (3.0 in) spread over 10 days, it's wise to keep an umbrella handy. The air tends to be quite humid, with an average humidity of 74%, making the atmosphere feel a bit more refreshing.

February Temperature in Oiso

In February in Oiso, the average temperature is 7°C (45°F). The maximum can reach 17°C (63°F), and the minimum can be as low as 1°C (33°F). It's a great time to explore Oiso, so make sure to pack layers for the cooler days.

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

The chart illustrates February temperature patterns in Oiso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oiso, February typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (63°F) and lows dropping to around 1°C (33°F).

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

February Precipitation in Oiso

In Oiso in February, the precipitation amount is 75 mm (3.0 in) spread over a duration of 10 days.

February Precipitation Trends in Oiso

The chart displays monthly precipitation patterns in Oiso, 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 Oiso, February typically receives around 75 mm (3.0 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 Oiso

In Oiso in February, humidity is 74%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket that clings to your skin, making outdoor activities feel more intense and requiring extra layers to stay comfortable while exploring.

February Average Humidity in Oiso

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

In Oiso 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 Oiso.

Maximum UV Index Levels in Oiso for February

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

Data source: Oiso 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 Oiso Compares to Other Months

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

This table compares monthly weather conditions in Oiso, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	69 mm (2.7 inches)	76%	moderate
February Weather	7°C (45°F)	75 mm (3.0 inches)	74%	moderate
March Weather	10°C (51°F)	195 mm (7.7 inches)	70%	very high
April Weather	13°C (57°F)	162 mm (6.4 inches)	74%	very high
May Weather	18°C (64°F)	166 mm (6.5 inches)	81%	extreme
June Weather	21°C (70°F)	224 mm (8.8 inches)	88%	extreme
July Weather	24°C (76°F)	263 mm (10.3 inches)	93%	extreme
August Weather	26°C (80°F)	159 mm (6.2 inches)	90%	extreme
September Weather	23°C (74°F)	235 mm (9.3 inches)	86%	very high
October Weather	19°C (66°F)	346 mm (13.6 inches)	83%	high
November Weather	14°C (58°F)	115 mm (4.5 inches)	80%	moderate
December Weather	9°C (49°F)	91 mm (3.6 inches)	78%	moderate