nomadseason

Monthly climate in Tokuyama, Yamaguchi, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Tokuyama features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (44 °F) and 27 °C (81 °F) through the year, but rarely can drop to -2 °C (28 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 1860 mm (73.2 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually.Tokuyama enjoys an average of 3070 hours of sunshine throughout the year, and daylight varies from 9 hours 54 minutes to 14 hours 22 minutes per day.

Monthly average temperatures in Tokuyama, Yamaguchi, Japan §

The warmest months in Tokuyama are July, August and September, with daily mean temperatures ranging from 24 to 27 °C (76 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (44 - 48 °F) throughout the day. On average each year, Tokuyama experiences 77 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 Tokuyama, Yamaguchi, 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 15°C
(60°F)		 17°C
(63°F)		 18°C
(65°F)		 22°C
(71°F)		 25°C
(77°F)		 27°C
(81°F)		 33°C
(91°F)		 33°C
(91°F)		 31°C
(88°F)		 28°C
(82°F)		 23°C
(73°F)		 20°C
(68°F)
Mean maximum 13°C
(56°F)		 14°C
(57°F)		 17°C
(64°F)		 20°C
(69°F)		 24°C
(76°F)		 26°C
(79°F)		 31°C
(88°F)		 32°C
(91°F)		 30°C
(86°F)		 26°C
(80°F)		 22°C
(71°F)		 17°C
(62°F)
Average high 9°C
(49°F)		 9°C
(49°F)		 13°C
(56°F)		 17°C
(62°F)		 21°C
(69°F)		 24°C
(75°F)		 28°C
(82°F)		 29°C
(85°F)		 26°C
(80°F)		 22°C
(72°F)		 17°C
(63°F)		 11°C
(52°F)
Daily mean 7°C
(44°F)		 7°C
(45°F)		 10°C
(51°F)		 14°C
(57°F)		 18°C
(65°F)		 22°C
(71°F)		 26°C
(78°F)		 27°C
(81°F)		 24°C
(76°F)		 20°C
(67°F)		 14°C
(58°F)		 9°C
(48°F)
Average low 5°C
(40°F)		 4°C
(40°F)		 8°C
(46°F)		 11°C
(52°F)		 16°C
(60°F)		 19°C
(67°F)		 24°C
(75°F)		 25°C
(78°F)		 22°C
(72°F)		 17°C
(63°F)		 11°C
(53°F)		 7°C
(44°F)
Mean minimum 1°C
(34°F)		 0°C
(33°F)		 3°C
(38°F)		 6°C
(43°F)		 11°C
(52°F)		 16°C
(62°F)		 21°C
(71°F)		 23°C
(73°F)		 18°C
(64°F)		 12°C
(54°F)		 7°C
(44°F)		 2°C
(36°F)
Minimum -2°C
(28°F)		 -1°C
(30°F)		 2°C
(36°F)		 5°C
(41°F)		 10°C
(51°F)		 15°C
(60°F)		 19°C
(67°F)		 21°C
(70°F)		 17°C
(63°F)		 11°C
(53°F)		 5°C
(42°F)		 1°C
(33°F)

Compare climate in Tokuyama with other places

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

Monthly average precipitation in Tokuyama, Yamaguchi, Japan §

Tokuyama usually has the most precipitation in July, August and September, with an average of 14 rainy days and 271 mm (10.7 inches) of precipitation per month.The driest months in Tokuyama are January, November and December. On average, 56 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tokuyama, Yamaguchi, 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 (2.2) 82 (3.2) 130 (5.1) 144 (5.7) 166 (6.5) 203 (8.0) 358 (14.1) 235 (9.3) 221 (8.7) 153 (6.0) 45 (1.8) 65 (2.6)
Average precipitation days (≥ 1 mm) 8 9 11 8 9 13 18 13 13 9 6 9

Monthly sunshine hours in Tokuyama, Yamaguchi, Japan §

The sunniest months in Tokuyama are May, June and August, when the sun shines an average of 9 hours 35 minutes a day.Least sunny months in Tokuyama: January, February and December receive an average of 6 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tokuyama, Yamaguchi, 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 176 230 265 279 298 280 274 303 255 256 235 215
Mean daily daylight hours 10h 8m 10h 56m 11h 58m 13h 1m 13h 55m 14h 22m 14h 8m 13h 22m 12h 21m 11h 18m 10h 22m 9h 54m

Solar UV radiation in Tokuyama, Yamaguchi, Japan §

Tokuyama experiences the highest level of ultraviolet (UV) radiation in April, 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 Tokuyama UV Index data.

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