nomadseason

Monthly climate in Yuasa, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yuasa features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (44 °F) and 28 °C (82 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 2031 mm (80.0 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually. Yuasa enjoys an average of 3115 hours of sunshine throughout the year, and daylight varies from 9 hours 55 minutes to 14 hours 21 minutes per day.

Monthly average temperatures in Yuasa, Japan

The warmest months in Yuasa are July, August and September, with daily mean temperatures ranging from 25 to 28 °C (76 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (44 - 49 °F) throughout the day. On average each year, Yuasa experiences 87 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yuasa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(62°F)		18°C
(65°F)		20°C
(68°F)		22°C
(72°F)		27°C
(80°F)		28°C
(83°F)		33°C
(92°F)		33°C
(92°F)		32°C
(89°F)		28°C
(83°F)		23°C
(74°F)		20°C
(69°F)
Mean maximum15°C
(59°F)		15°C
(60°F)		18°C
(65°F)		21°C
(71°F)		25°C
(78°F)		27°C
(81°F)		31°C
(89°F)		33°C
(91°F)		31°C
(88°F)		27°C
(81°F)		22°C
(72°F)		17°C
(64°F)
Average high9°C
(49°F)		10°C
(50°F)		14°C
(57°F)		17°C
(64°F)		22°C
(71°F)		24°C
(76°F)		28°C
(83°F)		30°C
(86°F)		27°C
(81°F)		22°C
(72°F)		17°C
(63°F)		12°C
(53°F)
Daily mean7°C
(44°F)		7°C
(45°F)		11°C
(52°F)		15°C
(58°F)		19°C
(66°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		25°C
(76°F)		20°C
(68°F)		14°C
(58°F)		9°C
(49°F)
Average low4°C
(40°F)		4°C
(40°F)		7°C
(46°F)		11°C
(52°F)		16°C
(61°F)		19°C
(67°F)		24°C
(76°F)		25°C
(78°F)		22°C
(72°F)		17°C
(63°F)		11°C
(52°F)		6°C
(44°F)
Mean minimum0°C
(33°F)		1°C
(33°F)		3°C
(37°F)		5°C
(42°F)		11°C
(51°F)		16°C
(61°F)		22°C
(71°F)		22°C
(73°F)		18°C
(64°F)		12°C
(53°F)		6°C
(43°F)		3°C
(37°F)
Minimum-1°C
(31°F)		-1°C
(31°F)		2°C
(36°F)		4°C
(40°F)		8°C
(47°F)		14°C
(58°F)		20°C
(68°F)		20°C
(68°F)		16°C
(61°F)		10°C
(50°F)		5°C
(42°F)		2°C
(35°F)

Compare climate in Yuasa with other places

Compare temperature, precipitation, sunshine, UV index in Yuasa, Japan with other places around the world.

Monthly average precipitation in Yuasa, Japan

Yuasa usually has the most precipitation in July, September and October, with an average of 15 rainy days and 282 mm (11.1 inches) of precipitation per month. The driest months in Yuasa are January, November and December. On average, 72 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yuasa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)70 (2.7)86 (3.4)131 (5.2)136 (5.3)182 (7.2)226 (8.9)333 (13.1)208 (8.2)227 (8.9)284 (11.2)67 (2.6)81 (3.2)
Average precipitation days (≥ 1 mm)910111010151814161279

Monthly sunshine hours in Yuasa, Japan

The sunniest months in Yuasa are April, May and August, when the sun shines an average of 9 hours 46 minutes a day. Least sunny months in Yuasa: January, February and December receive an average of 7 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yuasa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours187231269283294276281320257243242226
Mean daily daylight hours10h 9m10h 57m11h 58m13h 1m13h 54m14h 21m14h 8m13h 21m12h 21m11h 18m10h 23m9h 55m

Solar UV radiation in Yuasa, Japan

Yuasa experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Yuasa UV Index data.

Average daily maximum UV levels by month for Yuasa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)468111111121110764