February Weather in Tosu, Japan

Last updated: August 23, 2025

In February, the average temperature in Tosu, Japan hovers around 7°C (44°F), offering a mild yet variable climate. Expect temperatures to dip as low as -4°C (25°F) or soar up to 21°C (70°F). During this month, 85 mm (3.4 in) of precipitation usually falls over approximately 9 days, and the air carries an average humidity of 71%, adding a touch of crispness to the atmosphere.

February Temperature in Tosu

In February in Tosu, the average temperature is 7°C (44°F). Maximums can reach 21°C (70°F), while minimums can dip as low as -4°C (25°F). Be prepared for a wide range of weather conditions if you plan to travel during this time.

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

The chart illustrates February temperature patterns in Tosu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tosu, February typically has an average temperature of 7°C (44°F), with highs reaching up to 21°C (70°F) and lows dropping to around -4°C (25°F).

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

February Precipitation in Tosu

In Tosu in February, the total precipitation amount is 85 mm (3.4 in) recorded over a span of 9 days.

February Precipitation Trends in Tosu

The chart displays monthly precipitation patterns in Tosu, 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 Tosu, February typically receives around 85 mm (3.4 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 Tosu

In Tosu in February, humidity is 71%. With an average temperature of 7°C (44°F), this humidity feels like a chilly embrace, making travel slightly uncomfortable; the dampness in the air can create a lingering chill that seeps into your bones, urging you to dress in warm, layered clothing to fully enjoy your adventure.

February Average Humidity in Tosu

This chart illustrates the average monthly humidity levels in Tosu, 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 Tosu is approximately 71%, 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 Tosu

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

Maximum UV Index Levels in Tosu for February

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

Data source: Tosu 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 Tosu Compares to Other Months

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

This table compares monthly weather conditions in Tosu, 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 (43°F)	54 mm (2.1 inches)	75%	moderate
February Weather	7°C (44°F)	85 mm (3.4 inches)	71%	high
March Weather	11°C (52°F)	133 mm (5.2 inches)	71%	very high
April Weather	15°C (59°F)	124 mm (4.9 inches)	78%	extreme
May Weather	20°C (68°F)	200 mm (7.9 inches)	84%	extreme
June Weather	23°C (74°F)	233 mm (9.2 inches)	86%	extreme
July Weather	27°C (80°F)	450 mm (17.7 inches)	92%	extreme
August Weather	28°C (82°F)	331 mm (13.0 inches)	91%	extreme
September Weather	24°C (76°F)	209 mm (8.2 inches)	84%	extreme
October Weather	19°C (66°F)	120 mm (4.7 inches)	83%	high
November Weather	13°C (55°F)	57 mm (2.2 inches)	81%	high
December Weather	7°C (46°F)	71 mm (2.8 inches)	79%	moderate