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Monthly climate in Otofuke, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Otofuke features a humid continental climate (Dfb). Temperatures typically range between -8 °C (18 °F) and 20 °C (67 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 1193 mm (47.0 inches) and receives 123 rainy days on the 1 mm (0.04 inches) threshold annually. Otofuke enjoys an average of 2908 hours of sunshine throughout the year, and daylight varies from 9 hours 3 minutes to 15 hours 17 minutes per day.

Monthly average temperatures in Otofuke, Japan

The warmest months in Otofuke are July, August and September, with daily mean temperatures ranging from 16 to 20 °C (62 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -4 °C (18 - 25 °F) throughout the day. On average each year, Otofuke experiences 25 days above 25 °C (77.0 °F) and 143 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Otofuke. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum6°C
(43°F)		9°C
(48°F)		15°C
(59°F)		24°C
(75°F)		36°C
(96°F)		29°C
(85°F)		33°C
(91°F)		33°C
(91°F)		32°C
(89°F)		24°C
(76°F)		18°C
(65°F)		13°C
(56°F)
Mean maximum4°C
(39°F)		6°C
(43°F)		13°C
(55°F)		21°C
(70°F)		28°C
(82°F)		25°C
(77°F)		30°C
(87°F)		31°C
(89°F)		28°C
(83°F)		23°C
(73°F)		16°C
(61°F)		9°C
(48°F)
Average high-2°C
(28°F)		-1°C
(30°F)		5°C
(41°F)		12°C
(54°F)		18°C
(64°F)		19°C
(67°F)		23°C
(73°F)		23°C
(74°F)		21°C
(70°F)		15°C
(60°F)		8°C
(47°F)		1°C
(34°F)
Daily mean-8°C
(18°F)		-7°C
(20°F)		0°C
(32°F)		6°C
(44°F)		12°C
(55°F)		15°C
(60°F)		19°C
(67°F)		20°C
(67°F)		16°C
(62°F)		10°C
(51°F)		4°C
(39°F)		-4°C
(25°F)
Average low-13°C
(9°F)		-12°C
(10°F)		-5°C
(23°F)		1°C
(34°F)		7°C
(45°F)		11°C
(53°F)		16°C
(61°F)		16°C
(62°F)		12°C
(54°F)		6°C
(42°F)		-1°C
(31°F)		-8°C
(18°F)
Mean minimum-21°C
(-6°F)		-21°C
(-5°F)		-15°C
(5°F)		-4°C
(25°F)		2°C
(36°F)		7°C
(44°F)		12°C
(53°F)		11°C
(52°F)		5°C
(42°F)		-1°C
(30°F)		-7°C
(20°F)		-15°C
(5°F)
Minimum-24°C
(-11°F)		-27°C
(-16°F)		-17°C
(2°F)		-5°C
(23°F)		1°C
(34°F)		4°C
(40°F)		9°C
(48°F)		8°C
(47°F)		2°C
(36°F)		-4°C
(25°F)		-12°C
(11°F)		-19°C
(-3°F)

Compare climate in Otofuke with other places

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

Monthly average precipitation in Otofuke, Japan

Otofuke usually has the most precipitation in August, September and October, with an average of 13 rainy days and 161 mm (6.3 inches) of precipitation per month. The driest months in Otofuke are January, February and December. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Otofuke. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)47 (1.8)49 (1.9)90 (3.5)87 (3.4)90 (3.6)115 (4.5)98 (3.9)178 (7.0)138 (5.4)167 (6.6)85 (3.3)50 (2.0)
Average precipitation days (≥ 1 mm)67101010131315131286

Monthly sunshine hours in Otofuke, Japan

The sunniest months in Otofuke are April, May and June, when the sun shines an average of 9 hours 29 minutes a day. Least sunny months in Otofuke: January, November and December receive an average of 6 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Otofuke. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours167212259281299283273256243229195205
Mean daily daylight hours9h 23m10h 30m11h 56m13h 24m14h 39m15h 17m14h 58m13h 52m12h 28m11h 0m9h 43m9h 3m

Solar UV radiation in Otofuke, Japan

Otofuke experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Otofuke UV Index data.

Average daily maximum UV levels by month for Otofuke. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235891010108532