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Monthly climate in Myoko, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Myoko features a humid subtropical climate (Cfa). Temperatures typically range between 0 °C (32 °F) and 25 °C (77 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 2430 mm (95.7 inches) and receives 233 rainy days on the 1 mm (0.04 inches) threshold annually. Myoko enjoys an average of 2979 hours of sunshine throughout the year, and daylight varies from 9 hours 39 minutes to 14 hours 38 minutes per day.

Monthly average temperatures in Myoko, Japan

The warmest months in Myoko are July, August and September, with daily mean temperatures ranging from 20 to 25 °C (69 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (32 - 37 °F) throughout the day. On average each year, Myoko experiences 59 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Myoko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		15°C
(59°F)		20°C
(68°F)		25°C
(77°F)		29°C
(84°F)		29°C
(85°F)		34°C
(93°F)		35°C
(95°F)		33°C
(92°F)		29°C
(85°F)		22°C
(72°F)		19°C
(67°F)
Mean maximum9°C
(48°F)		11°C
(52°F)		17°C
(63°F)		22°C
(72°F)		28°C
(82°F)		27°C
(80°F)		31°C
(89°F)		33°C
(92°F)		30°C
(86°F)		26°C
(80°F)		20°C
(68°F)		14°C
(57°F)
Average high3°C
(37°F)		4°C
(39°F)		9°C
(48°F)		14°C
(58°F)		20°C
(69°F)		23°C
(73°F)		27°C
(81°F)		29°C
(84°F)		24°C
(76°F)		18°C
(65°F)		13°C
(55°F)		6°C
(43°F)
Daily mean0°C
(32°F)		0°C
(33°F)		4°C
(40°F)		9°C
(49°F)		16°C
(60°F)		19°C
(66°F)		23°C
(75°F)		25°C
(77°F)		20°C
(69°F)		15°C
(59°F)		8°C
(48°F)		2°C
(37°F)
Average low-3°C
(27°F)		-3°C
(27°F)		0°C
(33°F)		5°C
(41°F)		11°C
(52°F)		15°C
(60°F)		21°C
(69°F)		22°C
(72°F)		17°C
(64°F)		11°C
(53°F)		5°C
(41°F)		-1°C
(31°F)
Mean minimum-8°C
(18°F)		-8°C
(19°F)		-6°C
(22°F)		-2°C
(30°F)		4°C
(40°F)		11°C
(51°F)		18°C
(64°F)		17°C
(64°F)		12°C
(53°F)		6°C
(43°F)		-2°C
(29°F)		-7°C
(19°F)
Minimum-9°C
(16°F)		-13°C
(9°F)		-8°C
(18°F)		-4°C
(25°F)		3°C
(38°F)		7°C
(44°F)		17°C
(62°F)		13°C
(55°F)		10°C
(50°F)		5°C
(41°F)		-6°C
(22°F)		-10°C
(14°F)

Compare climate in Myoko with other places

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

Monthly average precipitation in Myoko, Japan

Myoko usually has the most precipitation in July, October and December, with an average of 21 rainy days and 278 mm (11.0 inches) of precipitation per month. The driest months in Myoko are March, April and November. On average, 146 mm (5.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Myoko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)227 (8.9)188 (7.4)149 (5.8)146 (5.8)152 (6.0)173 (6.8)353 (13.9)210 (8.3)207 (8.2)235 (9.3)144 (5.7)247 (9.7)
Average precipitation days (≥ 1 mm)222118171517242218181823

Monthly sunshine hours in Myoko, Japan

The sunniest months in Myoko are May, June and August, when the sun shines an average of 9 hours 44 minutes a day. Least sunny months in Myoko: January, February and December receive an average of 6 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Myoko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours161213257280304292278299254222217198
Mean daily daylight hours9h 55m10h 48m11h 57m13h 8m14h 8m14h 38m14h 23m13h 31m12h 23m11h 12m10h 11m9h 39m

Solar UV radiation in Myoko, Japan

Myoko 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 Myoko UV Index data.

Average daily maximum UV levels by month for Myoko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3589101111119653