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Monthly climate in Shimanto, Kochi, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Shimanto features a humid subtropical climate (Cfa).Temperatures typically range between 8 °C (47 °F) and 28 °C (82 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 2239 mm (88.1 inches) and receives 137 rainy days on the 1 mm (0.04 inches) threshold annually.Shimanto enjoys an average of 3149 hours of sunshine throughout the year, and daylight varies from 9 hours 59 minutes to 14 hours 17 minutes per day.

Monthly average temperatures in Shimanto, Kochi, Japan §

The warmest months in Shimanto 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 8 to 10 °C (47 - 50 °F) throughout the day. On average each year, Shimanto experiences 102 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Shimanto, Kochi, 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)		 20°C
(69°F)		 23°C
(73°F)		 25°C
(77°F)		 28°C
(83°F)		 29°C
(85°F)		 34°C
(93°F)		 35°C
(96°F)		 32°C
(91°F)		 29°C
(85°F)		 24°C
(76°F)		 22°C
(72°F)
Mean maximum 16°C
(62°F)		 17°C
(63°F)		 21°C
(71°F)		 24°C
(75°F)		 26°C
(80°F)		 28°C
(83°F)		 33°C
(91°F)		 33°C
(92°F)		 32°C
(89°F)		 29°C
(84°F)		 23°C
(74°F)		 18°C
(65°F)
Average high 11°C
(52°F)		 12°C
(53°F)		 16°C
(61°F)		 19°C
(67°F)		 23°C
(73°F)		 25°C
(78°F)		 29°C
(84°F)		 30°C
(87°F)		 28°C
(82°F)		 24°C
(75°F)		 19°C
(66°F)		 13°C
(56°F)
Daily mean 8°C
(47°F)		 8°C
(47°F)		 13°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
(69°F)		 15°C
(59°F)		 10°C
(50°F)
Average low 5°C
(41°F)		 5°C
(41°F)		 9°C
(48°F)		 12°C
(54°F)		 17°C
(62°F)		 20°C
(68°F)		 24°C
(76°F)		 25°C
(78°F)		 23°C
(73°F)		 17°C
(64°F)		 11°C
(53°F)		 7°C
(44°F)
Mean minimum 0°C
(33°F)		 1°C
(33°F)		 3°C
(38°F)		 6°C
(43°F)		 11°C
(53°F)		 17°C
(62°F)		 22°C
(72°F)		 23°C
(74°F)		 18°C
(65°F)		 12°C
(54°F)		 5°C
(42°F)		 2°C
(36°F)
Minimum -2°C
(29°F)		 -1°C
(30°F)		 2°C
(36°F)		 5°C
(41°F)		 10°C
(51°F)		 15°C
(59°F)		 19°C
(67°F)		 21°C
(70°F)		 17°C
(62°F)		 11°C
(52°F)		 4°C
(40°F)		 1°C
(34°F)

Compare climate in Shimanto with other places

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

Monthly average precipitation in Shimanto, Kochi, Japan §

Shimanto usually has the most precipitation in June, July and September, with an average of 16 rainy days and 308 mm (12.1 inches) of precipitation per month.The driest months in Shimanto are January, November and December. On average, 71 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Shimanto, Kochi, 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) 59 (2.3) 98 (3.9) 153 (6.0) 165 (6.5) 209 (8.2) 265 (10.4) 397 (15.6) 235 (9.3) 263 (10.4) 240 (9.5) 77 (3.0) 77 (3.0)
Average precipitation days (≥ 1 mm) 6 10 12 8 12 15 18 15 17 11 7 6

Monthly sunshine hours in Shimanto, Kochi, Japan §

The sunniest months in Shimanto are April, May and August, when the sun shines an average of 9 hours 44 minutes a day.Least sunny months in Shimanto: January, February and December receive an average of 7 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Shimanto, Kochi, 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 190 235 271 287 298 275 286 310 269 259 241 224
Mean daily daylight hours 10h 13m 10h 59m 11h 58m 12h 59m 13h 51m 14h 17m 14h 4m 13h 19m 12h 21m 11h 19m 10h 26m 9h 59m

Solar UV radiation in Shimanto, Kochi, Japan §

Shimanto 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 Shimanto UV Index data.

Average daily maximum UV levels by month for Shimanto, Kochi, 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 12 12 12 12 11 8 6 4