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Monthly climate in Oita, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Oita features a humid subtropical climate (Cfa).Temperatures typically range between 6 °C (43 °F) and 28 °C (82 °F) through the year, but rarely can drop to -3 °C (26 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1729 mm (68.1 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually.Oita enjoys an average of 3021 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 18 minutes per day.

Monthly average temperatures in Oita, Japan §

The warmest months in Oita are July, August and September, with daily mean temperatures ranging from 24 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 6 to 8 °C (43 - 46 °F) throughout the day. On average each year, Oita experiences 95 days above 25 °C (77.0 °F) and 8 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Oita, Japan.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 17°C
(63°F)		 20°C
(68°F)		 24°C
(76°F)		 25°C
(78°F)		 30°C
(87°F)		 32°C
(89°F)		 34°C
(94°F)		 36°C
(97°F)		 32°C
(90°F)		 30°C
(86°F)		 25°C
(76°F)		 22°C
(72°F)
Mean maximum 15°C
(59°F)		 17°C
(63°F)		 22°C
(71°F)		 24°C
(75°F)		 28°C
(84°F)		 29°C
(85°F)		 33°C
(92°F)		 34°C
(94°F)		 32°C
(89°F)		 29°C
(84°F)		 22°C
(72°F)		 18°C
(64°F)
Average high 10°C
(49°F)		 10°C
(51°F)		 14°C
(58°F)		 18°C
(66°F)		 23°C
(74°F)		 26°C
(78°F)		 29°C
(85°F)		 31°C
(88°F)		 27°C
(81°F)		 22°C
(73°F)		 17°C
(63°F)		 11°C
(53°F)
Daily mean 6°C
(43°F)		 7°C
(44°F)		 10°C
(51°F)		 14°C
(58°F)		 19°C
(67°F)		 23°C
(73°F)		 26°C
(80°F)		 28°C
(82°F)		 24°C
(76°F)		 19°C
(67°F)		 13°C
(56°F)		 8°C
(46°F)
Average low 3°C
(37°F)		 3°C
(38°F)		 7°C
(44°F)		 11°C
(51°F)		 16°C
(60°F)		 20°C
(68°F)		 24°C
(75°F)		 25°C
(77°F)		 21°C
(71°F)		 16°C
(61°F)		 10°C
(50°F)		 5°C
(41°F)
Mean minimum -1°C
(30°F)		 -1°C
(31°F)		 2°C
(36°F)		 5°C
(41°F)		 10°C
(50°F)		 16°C
(61°F)		 21°C
(70°F)		 22°C
(72°F)		 17°C
(63°F)		 10°C
(51°F)		 5°C
(41°F)		 0°C
(33°F)
Minimum -3°C
(26°F)		 -3°C
(26°F)		 1°C
(35°F)		 3°C
(38°F)		 8°C
(46°F)		 14°C
(57°F)		 19°C
(67°F)		 20°C
(69°F)		 15°C
(59°F)		 9°C
(48°F)		 4°C
(39°F)		 -1°C
(31°F)

Compare climate in Oita with other places

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

Monthly average precipitation in Oita, Japan §

Oita usually has the most precipitation in July, August and September, with an average of 17 rainy days and 257 mm (10.1 inches) of precipitation per month.The driest months in Oita are January, November and December. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Oita, Japan.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 52 (2.0) 67 (2.6) 116 (4.6) 107 (4.2) 143 (5.6) 191 (7.5) 325 (12.8) 228 (9.0) 218 (8.6) 183 (7.2) 47 (1.8) 53 (2.1)
Average precipitation days (≥ 1 mm) 5 8 11 8 11 15 21 15 16 10 6 6

Monthly sunshine hours in Oita, Japan §

The sunniest months in Oita are April, May and August, when the sun shines an average of 9 hours 22 minutes a day.Least sunny months in Oita: January, February and December receive an average of 6 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Oita, Japan.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 180 230 264 279 286 258 266 296 253 249 234 220
Mean daily daylight hours 10h 12m 10h 58m 11h 58m 13h 0m 13h 52m 14h 18m 14h 5m 13h 19m 12h 20m 11h 19m 10h 26m 9h 58m

Solar UV radiation in Oita, Japan §

Oita experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 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 Oita UV Index data.

Average daily maximum UV levels by month for Oita, Japan.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 4 6 9 11 12 11 12 12 11 7 6 4