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Monthly climate in Ojika, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ojika features a humid subtropical climate (Cfa). Temperatures typically range between 9 °C (49 °F) and 28 °C (82 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 30 °C (86 °F). The average annual precipitation amounts to about 1749 mm (68.9 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually. Ojika enjoys an average of 3053 hours of sunshine throughout the year, and daylight varies from 9 hours 59 minutes to 14 hours 17 minutes per day.

Monthly average temperatures in Ojika, Japan

The warmest months in Ojika are July, August and September, with daily mean temperatures ranging from 25 to 28 °C (77 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 12 °C (49 - 53 °F) throughout the day. On average each year, Ojika experiences 65 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ojika. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(67°F)		17°C
(63°F)		18°C
(65°F)		21°C
(70°F)		22°C
(73°F)		25°C
(78°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		26°C
(80°F)		23°C
(74°F)		21°C
(71°F)
Mean maximum16°C
(61°F)		16°C
(61°F)		17°C
(64°F)		19°C
(67°F)		22°C
(71°F)		24°C
(75°F)		28°C
(83°F)		30°C
(86°F)		28°C
(84°F)		25°C
(78°F)		22°C
(72°F)		19°C
(66°F)
Average high11°C
(52°F)		11°C
(52°F)		14°C
(57°F)		16°C
(62°F)		19°C
(67°F)		22°C
(72°F)		26°C
(79°F)		28°C
(83°F)		26°C
(79°F)		22°C
(72°F)		18°C
(65°F)		13°C
(56°F)
Daily mean9°C
(49°F)		10°C
(49°F)		13°C
(55°F)		15°C
(60°F)		19°C
(66°F)		22°C
(71°F)		25°C
(78°F)		28°C
(82°F)		25°C
(77°F)		21°C
(70°F)		17°C
(62°F)		12°C
(53°F)
Average low8°C
(47°F)		8°C
(47°F)		11°C
(53°F)		14°C
(58°F)		18°C
(65°F)		21°C
(70°F)		25°C
(77°F)		27°C
(81°F)		24°C
(76°F)		20°C
(69°F)		16°C
(61°F)		10°C
(51°F)
Mean minimum3°C
(38°F)		3°C
(38°F)		7°C
(45°F)		10°C
(50°F)		15°C
(59°F)		19°C
(67°F)		22°C
(72°F)		24°C
(76°F)		21°C
(71°F)		16°C
(60°F)		10°C
(51°F)		5°C
(41°F)
Minimum1°C
(34°F)		2°C
(35°F)		6°C
(43°F)		8°C
(47°F)		14°C
(57°F)		18°C
(65°F)		21°C
(70°F)		21°C
(70°F)		21°C
(69°F)		14°C
(58°F)		9°C
(48°F)		3°C
(38°F)

Compare climate in Ojika with other places

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

Monthly average precipitation in Ojika, Japan

Ojika usually has the most precipitation in July, August and September, with an average of 13 rainy days and 258 mm (10.2 inches) of precipitation per month. The driest months in Ojika are January, November and December. On average, 66 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ojika. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)75 (2.9)79 (3.1)141 (5.5)117 (4.6)147 (5.8)174 (6.8)295 (11.6)249 (9.8)230 (9.1)119 (4.7)50 (2.0)73 (2.9)
Average precipitation days (≥ 1 mm)1010118911141214999

Monthly sunshine hours in Ojika, Japan

The sunniest months in Ojika are May, July and August, when the sun shines an average of 9 hours 40 minutes a day. Least sunny months in Ojika: January, February and December receive an average of 6 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ojika. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours164218262283292283294311255257232196
Mean daily daylight hours10h 12m10h 58m11h 58m13h 0m13h 51m14h 17m14h 4m13h 19m12h 20m11h 19m10h 26m9h 59m

Solar UV radiation in Ojika, Japan

Ojika experiences the highest level of ultraviolet (UV) radiation in May, 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 Ojika UV Index data.

Average daily maximum UV levels by month for Ojika. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)468101111121210764