nomadseason

Monthly climate in Miyakojima, Okinawa, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Miyakojima features a humid subtropical climate (Cfa).Temperatures typically range between 20 °C (68 °F) and 29 °C (84 °F) through the year, but rarely can drop to 12 °C (55 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 2069 mm (81.4 inches) and receives 180 rainy days on the 1 mm (0.04 inches) threshold annually.Miyakojima enjoys an average of 3177 hours of sunshine throughout the year, and daylight varies from 10 hours 36 minutes to 13 hours 38 minutes per day.

Monthly average temperatures in Miyakojima, Okinawa, Japan §

The warmest months in Miyakojima are July, August and September, with daily mean temperatures ranging from 28 to 29 °C (83 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 20 to 21 °C (68 - 71 °F) throughout the day. On average each year, Miyakojima experiences 168 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 Miyakojima, Okinawa, 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 25°C
(77°F)		 24°C
(76°F)		 25°C
(78°F)		 27°C
(81°F)		 29°C
(84°F)		 30°C
(86°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 29°C
(85°F)		 26°C
(80°F)		 26°C
(79°F)
Mean maximum 24°C
(75°F)		 23°C
(74°F)		 24°C
(76°F)		 26°C
(78°F)		 28°C
(82°F)		 29°C
(84°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(85°F)		 28°C
(83°F)		 26°C
(79°F)		 25°C
(77°F)
Average high 21°C
(70°F)		 21°C
(70°F)		 22°C
(72°F)		 23°C
(74°F)		 26°C
(79°F)		 28°C
(83°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 27°C
(80°F)		 25°C
(77°F)		 22°C
(73°F)
Daily mean 20°C
(68°F)		 20°C
(68°F)		 21°C
(71°F)		 23°C
(73°F)		 25°C
(78°F)		 28°C
(82°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 26°C
(79°F)		 24°C
(76°F)		 22°C
(71°F)
Average low 19°C
(66°F)		 19°C
(67°F)		 20°C
(69°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(81°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 26°C
(78°F)		 23°C
(74°F)		 21°C
(70°F)
Mean minimum 15°C
(59°F)		 15°C
(59°F)		 17°C
(62°F)		 18°C
(65°F)		 22°C
(71°F)		 25°C
(78°F)		 27°C
(80°F)		 27°C
(80°F)		 26°C
(79°F)		 23°C
(74°F)		 21°C
(69°F)		 17°C
(62°F)
Minimum 12°C
(55°F)		 14°C
(57°F)		 16°C
(60°F)		 17°C
(62°F)		 21°C
(70°F)		 24°C
(76°F)		 27°C
(80°F)		 26°C
(79°F)		 25°C
(77°F)		 22°C
(72°F)		 20°C
(68°F)		 14°C
(58°F)

Compare climate in Miyakojima with other places

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

Monthly average precipitation in Miyakojima, Okinawa, Japan §

Miyakojima usually has the most precipitation in June, August and September, with an average of 18 rainy days and 257 mm (10.1 inches) of precipitation per month.The driest months in Miyakojima are January, February and November. On average, 96 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Miyakojima, Okinawa, 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) 90 (3.6) 74 (2.9) 135 (5.3) 126 (5.0) 157 (6.2) 232 (9.2) 221 (8.7) 279 (11.0) 260 (10.3) 140 (5.5) 123 (4.9) 229 (9.0)
Average precipitation days (≥ 1 mm) 12 13 13 12 14 18 14 21 17 15 13 18

Monthly sunshine hours in Miyakojima, Okinawa, Japan §

The sunniest months in Miyakojima are May, July and August, when the sun shines an average of 10 hours 23 minutes a day.Least sunny months in Miyakojima: January, February and December receive an average of 6 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Miyakojima, Okinawa, 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 159 212 266 272 317 297 332 316 296 272 231 200
Mean daily daylight hours 10h 46m 11h 18m 12h 0m 12h 43m 13h 20m 13h 38m 13h 29m 12h 57m 12h 16m 11h 33m 10h 55m 10h 36m

Solar UV radiation in Miyakojima, Okinawa, Japan §

Miyakojima experiences the highest level of ultraviolet (UV) radiation in May, August and September, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure.January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Miyakojima UV Index data.

Average daily maximum UV levels by month for Miyakojima, Okinawa, 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) 7 10 12 12 13 13 13 13 13 10 9 7