February Weather in Oyama, Japan

Last updated: August 23, 2025

In February, the average temperature in Oyama, Japan hovers around 10°C (50°F), with a comfortable range from a minimum of 3°C (37°F) to a maximum of 19°C (67°F). Expect 93 mm (3.7 in) of precipitation over approximately 8 days, paired with an average humidity of 74%. Prepare accordingly to enjoy your time in this diverse climate!

February Temperature in Oyama

In February in Oyama, the average temperature is 10°C (50°F). Maximums can reach 19°C (67°F), and minimums can drop to as low as 3°C (37°F). This mild weather makes it a great time for travelers to explore the vibrant sights without the summer crowds.

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

The chart illustrates February temperature patterns in Oyama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oyama, February typically has an average temperature of 10°C (50°F), with highs reaching up to 19°C (67°F) and lows dropping to around 3°C (37°F).

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

February Precipitation in Oyama

In Oyama in February, the total precipitation amount is 93 mm (3.7 in) over the course of 8 days.

February Precipitation Trends in Oyama

The chart displays monthly precipitation patterns in Oyama, 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 Oyama, February typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 8 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 Oyama

In Oyama in February humidity is 74%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your clothes, making outdoor exploration uncomfortable and requiring travelers to dress in layers to stay warm while navigating the moist air.

February Average Humidity in Oyama

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

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

Maximum UV Index Levels in Oyama for February

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

Data source: Oyama 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 Oyama Compares to Other Months

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

This table compares monthly weather conditions in Oyama, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (49°F)	70 mm (2.8 inches)	76%	moderate
February Weather	10°C (50°F)	93 mm (3.7 inches)	74%	high
March Weather	13°C (55°F)	189 mm (7.4 inches)	70%	very high
April Weather	16°C (60°F)	164 mm (6.4 inches)	74%	very high
May Weather	19°C (67°F)	213 mm (8.4 inches)	81%	extreme
June Weather	22°C (72°F)	302 mm (11.9 inches)	88%	extreme
July Weather	25°C (78°F)	363 mm (14.3 inches)	93%	extreme
August Weather	27°C (81°F)	163 mm (6.4 inches)	90%	extreme
September Weather	25°C (78°F)	255 mm (10.0 inches)	86%	very high
October Weather	22°C (71°F)	328 mm (12.9 inches)	83%	high
November Weather	17°C (63°F)	137 mm (5.4 inches)	80%	moderate
December Weather	12°C (55°F)	99 mm (3.9 inches)	78%	moderate