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Monthly climate in Yaita, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yaita features a humid subtropical climate (Cfa). Temperatures typically range between 3 °C (38 °F) and 26 °C (80 °F) through the year, but rarely can drop to -12 °C (11 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 1589 mm (62.5 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually. Yaita enjoys an average of 2876 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 37 minutes per day.

Monthly average temperatures in Yaita, Japan

The warmest months in Yaita are July, August and September, with daily mean temperatures ranging from 22 to 26 °C (72 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (38 - 42 °F) throughout the day. On average each year, Yaita experiences 86 days above 25 °C (77.0 °F) and 52 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yaita. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(60°F)		20°C
(69°F)		23°C
(75°F)		28°C
(83°F)		33°C
(91°F)		33°C
(91°F)		35°C
(96°F)		35°C
(96°F)		33°C
(92°F)		30°C
(86°F)		23°C
(73°F)		18°C
(65°F)
Mean maximum14°C
(57°F)		17°C
(62°F)		21°C
(70°F)		25°C
(78°F)		30°C
(86°F)		29°C
(84°F)		33°C
(92°F)		34°C
(94°F)		31°C
(89°F)		28°C
(82°F)		22°C
(71°F)		16°C
(61°F)
Average high8°C
(47°F)		9°C
(49°F)		13°C
(56°F)		18°C
(64°F)		23°C
(73°F)		25°C
(77°F)		28°C
(83°F)		30°C
(87°F)		26°C
(79°F)		20°C
(69°F)		16°C
(61°F)		10°C
(51°F)
Daily mean3°C
(38°F)		4°C
(40°F)		8°C
(47°F)		12°C
(55°F)		18°C
(64°F)		21°C
(70°F)		25°C
(76°F)		26°C
(80°F)		22°C
(72°F)		16°C
(62°F)		11°C
(52°F)		5°C
(42°F)
Average low-1°C
(31°F)		-0°C
(32°F)		3°C
(37°F)		7°C
(45°F)		13°C
(55°F)		17°C
(63°F)		21°C
(71°F)		23°C
(73°F)		19°C
(66°F)		13°C
(55°F)		6°C
(43°F)		1°C
(34°F)
Mean minimum-5°C
(24°F)		-3°C
(26°F)		-3°C
(27°F)		0°C
(33°F)		5°C
(41°F)		13°C
(55°F)		18°C
(64°F)		18°C
(64°F)		12°C
(54°F)		6°C
(43°F)		-0°C
(31°F)		-3°C
(27°F)
Minimum-12°C
(11°F)		-5°C
(23°F)		-4°C
(25°F)		-1°C
(30°F)		3°C
(38°F)		10°C
(51°F)		17°C
(62°F)		14°C
(57°F)		10°C
(51°F)		3°C
(38°F)		-2°C
(29°F)		-4°C
(26°F)

Compare climate in Yaita with other places

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

Monthly average precipitation in Yaita, Japan

Yaita usually has the most precipitation in July, August and October, with an average of 19 rainy days and 223 mm (8.8 inches) of precipitation per month. The driest months in Yaita are January, February and December. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yaita. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)40 (1.6)42 (1.6)134 (5.3)127 (5.0)142 (5.6)148 (5.8)255 (10.0)189 (7.5)176 (6.9)225 (8.9)56 (2.2)53 (2.1)
Average precipitation days (≥ 1 mm)77111215152320181467

Monthly sunshine hours in Yaita, Japan

The sunniest months in Yaita are April, May and August, when the sun shines an average of 8 hours 54 minutes a day. Least sunny months in Yaita: January, October and December receive an average of 6 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yaita. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours183231263274278262232267226205228223
Mean daily daylight hours9h 56m10h 49m11h 57m13h 8m14h 7m14h 37m14h 22m13h 30m12h 23m11h 13m10h 12m9h 40m

Solar UV radiation in Yaita, Japan

Yaita experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Yaita UV Index data.

Average daily maximum UV levels by month for Yaita. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579101111119753