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Monthly climate in Ishiki, Aichi, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ishiki features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (46 °F) and 28 °C (83 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 1804 mm (71.0 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually.Ishiki enjoys an average of 3056 hours of sunshine throughout the year, and daylight varies from 9 hours 51 minutes to 14 hours 25 minutes per day.

Monthly average temperatures in Ishiki, Aichi, Japan §

The warmest months in Ishiki 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 7 to 10 °C (46 - 50 °F) throughout the day. On average each year, Ishiki experiences 82 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 Ishiki, Aichi, 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 16°C
(61°F)		 17°C
(63°F)		 20°C
(68°F)		 22°C
(71°F)		 25°C
(78°F)		 28°C
(83°F)		 33°C
(92°F)		 33°C
(91°F)		 31°C
(89°F)		 27°C
(81°F)		 22°C
(72°F)		 20°C
(69°F)
Mean maximum 14°C
(57°F)		 15°C
(59°F)		 18°C
(65°F)		 20°C
(69°F)		 24°C
(76°F)		 27°C
(80°F)		 31°C
(87°F)		 32°C
(90°F)		 30°C
(87°F)		 26°C
(80°F)		 21°C
(70°F)		 18°C
(64°F)
Average high 10°C
(49°F)		 10°C
(51°F)		 13°C
(57°F)		 17°C
(62°F)		 21°C
(70°F)		 24°C
(75°F)		 27°C
(82°F)		 29°C
(85°F)		 27°C
(80°F)		 22°C
(72°F)		 17°C
(63°F)		 12°C
(54°F)
Daily mean 7°C
(46°F)		 8°C
(46°F)		 11°C
(52°F)		 15°C
(58°F)		 19°C
(66°F)		 22°C
(72°F)		 26°C
(79°F)		 28°C
(83°F)		 25°C
(77°F)		 20°C
(69°F)		 15°C
(59°F)		 10°C
(50°F)
Average low 5°C
(42°F)		 5°C
(42°F)		 8°C
(47°F)		 12°C
(54°F)		 17°C
(63°F)		 21°C
(69°F)		 25°C
(77°F)		 27°C
(80°F)		 23°C
(74°F)		 18°C
(66°F)		 13°C
(56°F)		 8°C
(47°F)
Mean minimum 2°C
(37°F)		 2°C
(36°F)		 5°C
(41°F)		 7°C
(45°F)		 12°C
(54°F)		 18°C
(64°F)		 22°C
(73°F)		 24°C
(75°F)		 20°C
(67°F)		 14°C
(57°F)		 9°C
(48°F)		 4°C
(40°F)
Minimum 1°C
(34°F)		 1°C
(34°F)		 4°C
(40°F)		 6°C
(43°F)		 11°C
(53°F)		 16°C
(62°F)		 21°C
(71°F)		 23°C
(74°F)		 18°C
(65°F)		 13°C
(56°F)		 8°C
(46°F)		 2°C
(37°F)

Compare climate in Ishiki with other places

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

Monthly average precipitation in Ishiki, Aichi, Japan §

Ishiki usually has the most precipitation in June, July and October, with an average of 14 rainy days and 258 mm (10.2 inches) of precipitation per month.The driest months in Ishiki are January, February and November. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ishiki, Aichi, 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) 56 (2.2) 60 (2.4) 141 (5.5) 136 (5.4) 170 (6.7) 199 (7.8) 286 (11.3) 147 (5.8) 183 (7.2) 290 (11.4) 67 (2.6) 68 (2.7)
Average precipitation days (≥ 1 mm) 7 7 10 9 10 13 18 11 16 13 7 8

Monthly sunshine hours in Ishiki, Aichi, Japan §

The sunniest months in Ishiki are April, May and August, when the sun shines an average of 9 hours 35 minutes a day.Least sunny months in Ishiki: January, October and December receive an average of 6 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ishiki, Aichi, 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 190 235 268 280 293 270 262 308 249 230 240 228
Mean daily daylight hours 10h 6m 10h 55m 11h 58m 13h 3m 13h 58m 14h 25m 14h 12m 13h 24m 12h 21m 11h 17m 10h 20m 9h 51m

Solar UV radiation in Ishiki, Aichi, Japan §

Ishiki 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 exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Ishiki UV Index data.

Average daily maximum UV levels by month for Ishiki, Aichi, 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 5 8 10 11 11 12 11 10 7 5 3