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Monthly climate in Saiki, Oita, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Saiki features a humid subtropical climate (Cfa).Temperatures typically range between 9 °C (48 °F) and 28 °C (82 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 1891 mm (74.5 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually.Saiki enjoys an average of 3089 hours of sunshine throughout the year, and daylight varies from 10 hours 0 minutes to 14 hours 16 minutes per day.

Monthly average temperatures in Saiki, Oita, Japan §

The warmest months in Saiki 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 11 °C (48 - 51 °F) throughout the day. On average each year, Saiki experiences 87 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 Saiki, 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 18°C
(65°F)		 21°C
(70°F)		 23°C
(74°F)		 24°C
(76°F)		 27°C
(81°F)		 31°C
(87°F)		 32°C
(89°F)		 33°C
(92°F)		 32°C
(91°F)		 29°C
(85°F)		 24°C
(76°F)		 22°C
(71°F)
Mean maximum 16°C
(62°F)		 17°C
(64°F)		 20°C
(69°F)		 22°C
(73°F)		 26°C
(79°F)		 28°C
(82°F)		 31°C
(88°F)		 32°C
(90°F)		 31°C
(88°F)		 28°C
(82°F)		 22°C
(72°F)		 19°C
(66°F)
Average high 11°C
(52°F)		 12°C
(53°F)		 15°C
(60°F)		 18°C
(65°F)		 22°C
(72°F)		 25°C
(77°F)		 28°C
(83°F)		 30°C
(86°F)		 27°C
(81°F)		 23°C
(73°F)		 18°C
(65°F)		 13°C
(56°F)
Daily mean 9°C
(48°F)		 9°C
(48°F)		 12°C
(55°F)		 16°C
(61°F)		 20°C
(68°F)		 23°C
(73°F)		 26°C
(80°F)		 28°C
(82°F)		 25°C
(77°F)		 21°C
(70°F)		 16°C
(60°F)		 11°C
(51°F)
Average low 6°C
(44°F)		 6°C
(44°F)		 10°C
(49°F)		 13°C
(55°F)		 17°C
(63°F)		 21°C
(70°F)		 25°C
(77°F)		 26°C
(79°F)		 23°C
(74°F)		 19°C
(66°F)		 13°C
(56°F)		 8°C
(47°F)
Mean minimum 2°C
(37°F)		 2°C
(36°F)		 5°C
(42°F)		 8°C
(46°F)		 13°C
(55°F)		 18°C
(64°F)		 22°C
(73°F)		 24°C
(75°F)		 20°C
(68°F)		 14°C
(57°F)		 8°C
(47°F)		 4°C
(39°F)
Minimum -0°C
(32°F)		 0°C
(33°F)		 4°C
(40°F)		 7°C
(45°F)		 11°C
(52°F)		 16°C
(62°F)		 21°C
(70°F)		 22°C
(71°F)		 18°C
(65°F)		 12°C
(55°F)		 8°C
(46°F)		 2°C
(36°F)

Compare climate in Saiki with other places

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

Monthly average precipitation in Saiki, Oita, Japan §

Saiki usually has the most precipitation in July, September and October, with an average of 15 rainy days and 270 mm (10.6 inches) of precipitation per month.The driest months in Saiki are January, November and December. On average, 60 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saiki, 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) 57 (2.3) 81 (3.2) 126 (5.0) 118 (4.7) 163 (6.4) 221 (8.7) 326 (12.8) 195 (7.7) 224 (8.8) 259 (10.2) 61 (2.4) 61 (2.4)
Average precipitation days (≥ 1 mm) 5 9 11 7 10 14 19 16 16 10 7 6

Monthly sunshine hours in Saiki, Oita, Japan §

The sunniest months in Saiki are April, May and August, when the sun shines an average of 9 hours 35 minutes a day.Least sunny months in Saiki: January, February and December receive an average of 6 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saiki, 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 183 231 268 283 294 268 276 304 263 256 238 220
Mean daily daylight hours 10h 13m 10h 59m 11h 58m 12h 59m 13h 50m 14h 16m 14h 3m 13h 18m 12h 21m 11h 20m 10h 27m 10h 0m

Solar UV radiation in Saiki, Oita, Japan §

Saiki 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 Saiki UV Index data.

Average daily maximum UV levels by month for Saiki, 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 10 11 11 12 12 10 7 6 4