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Monthly climate in Hirado, Nagasaki, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hirado features a humid subtropical climate (Cfa).Temperatures typically range between 9 °C (48 °F) and 28 °C (83 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 1859 mm (73.2 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually.Hirado enjoys an average of 3048 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 Hirado, Nagasaki, Japan §

The warmest months in Hirado are July, August and September, with daily mean temperatures ranging from 25 to 28 °C (77 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 10 °C (48 - 51 °F) throughout the day. On average each year, Hirado experiences 88 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 Hirado, Nagasaki, 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 19°C
(66°F)		 19°C
(66°F)		 20°C
(68°F)		 24°C
(76°F)		 27°C
(80°F)		 29°C
(84°F)		 33°C
(92°F)		 34°C
(94°F)		 33°C
(91°F)		 30°C
(86°F)		 24°C
(76°F)		 22°C
(73°F)
Mean maximum 16°C
(61°F)		 16°C
(62°F)		 19°C
(67°F)		 22°C
(72°F)		 25°C
(78°F)		 27°C
(81°F)		 31°C
(88°F)		 33°C
(92°F)		 30°C
(87°F)		 27°C
(82°F)		 23°C
(73°F)		 18°C
(65°F)
Average high 11°C
(51°F)		 11°C
(52°F)		 15°C
(59°F)		 18°C
(65°F)		 22°C
(72°F)		 25°C
(77°F)		 28°C
(83°F)		 30°C
(87°F)		 27°C
(81°F)		 23°C
(74°F)		 18°C
(65°F)		 13°C
(55°F)
Daily mean 9°C
(48°F)		 9°C
(48°F)		 12°C
(55°F)		 16°C
(60°F)		 19°C
(67°F)		 23°C
(73°F)		 26°C
(80°F)		 28°C
(83°F)		 25°C
(77°F)		 21°C
(69°F)		 16°C
(60°F)		 10°C
(51°F)
Average low 7°C
(44°F)		 7°C
(44°F)		 10°C
(50°F)		 13°C
(56°F)		 17°C
(63°F)		 21°C
(69°F)		 25°C
(77°F)		 26°C
(80°F)		 23°C
(74°F)		 19°C
(66°F)		 13°C
(56°F)		 8°C
(47°F)
Mean minimum 2°C
(36°F)		 2°C
(36°F)		 6°C
(42°F)		 8°C
(48°F)		 13°C
(56°F)		 18°C
(65°F)		 22°C
(71°F)		 24°C
(75°F)		 20°C
(68°F)		 14°C
(58°F)		 8°C
(47°F)		 3°C
(38°F)
Minimum -0°C
(32°F)		 0°C
(32°F)		 4°C
(40°F)		 7°C
(46°F)		 12°C
(53°F)		 18°C
(64°F)		 20°C
(69°F)		 21°C
(69°F)		 19°C
(67°F)		 13°C
(56°F)		 7°C
(45°F)		 2°C
(35°F)

Compare climate in Hirado with other places

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

Monthly average precipitation in Hirado, Nagasaki, Japan §

Hirado usually has the most precipitation in July, August and September, with an average of 15 rainy days and 287 mm (11.3 inches) of precipitation per month.The driest months in Hirado are January, November and December. On average, 63 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hirado, Nagasaki, 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) 64 (2.5) 82 (3.2) 137 (5.4) 117 (4.6) 165 (6.5) 200 (7.9) 349 (13.7) 284 (11.2) 228 (9.0) 107 (4.2) 51 (2.0) 74 (2.9)
Average precipitation days (≥ 1 mm) 8 10 11 9 10 12 17 14 15 8 7 7

Monthly sunshine hours in Hirado, Nagasaki, Japan §

The sunniest months in Hirado are May, July and August, when the sun shines an average of 9 hours 28 minutes a day.Least sunny months in Hirado: January, February and December receive an average of 6 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hirado, Nagasaki, 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 168 226 263 284 288 273 286 306 258 258 235 198
Mean daily daylight hours 10h 12m 10h 58m 11h 58m 13h 0m 13h 52m 14h 18m 14h 5m 13h 20m 12h 20m 11h 19m 10h 25m 9h 58m

Solar UV radiation in Hirado, Nagasaki, Japan §

Hirado experiences the highest level of ultraviolet (UV) radiation in July, August and September, 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 Hirado UV Index data.

Average daily maximum UV levels by month for Hirado, Nagasaki, 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 8 10 11 11 12 12 11 7 6 4