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Monthly climate in Daigo, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Daigo features a humid subtropical climate (Cfa). Temperatures typically range between 3 °C (37 °F) and 26 °C (79 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 1460 mm (57.5 inches) and receives 145 rainy days on the 1 mm (0.04 inches) threshold annually. Daigo enjoys an average of 2970 hours of sunshine throughout the year, and daylight varies from 9 hours 41 minutes to 14 hours 36 minutes per day.

Monthly average temperatures in Daigo, Japan

The warmest months in Daigo are July, August and September, with daily mean temperatures ranging from 22 to 26 °C (71 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (37 - 41 °F) throughout the day. On average each year, Daigo experiences 84 days above 25 °C (77.0 °F) and 59 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Daigo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		20°C
(68°F)		24°C
(75°F)		28°C
(83°F)		33°C
(92°F)		32°C
(90°F)		36°C
(96°F)		36°C
(97°F)		34°C
(93°F)		30°C
(87°F)		22°C
(72°F)		18°C
(65°F)
Mean maximum13°C
(56°F)		16°C
(61°F)		21°C
(69°F)		25°C
(77°F)		30°C
(86°F)		29°C
(84°F)		33°C
(92°F)		35°C
(95°F)		32°C
(89°F)		28°C
(82°F)		21°C
(70°F)		15°C
(60°F)
Average high7°C
(45°F)		9°C
(48°F)		13°C
(55°F)		17°C
(63°F)		23°C
(73°F)		25°C
(77°F)		28°C
(83°F)		30°C
(87°F)		26°C
(78°F)		20°C
(69°F)		15°C
(60°F)		9°C
(49°F)
Daily mean3°C
(37°F)		4°C
(39°F)		8°C
(46°F)		12°C
(54°F)		17°C
(64°F)		21°C
(69°F)		24°C
(76°F)		26°C
(79°F)		22°C
(71°F)		16°C
(61°F)		10°C
(51°F)		5°C
(41°F)
Average low-1°C
(30°F)		-0°C
(31°F)		2°C
(37°F)		7°C
(44°F)		13°C
(55°F)		17°C
(62°F)		21°C
(71°F)		23°C
(73°F)		19°C
(66°F)		13°C
(55°F)		6°C
(43°F)		1°C
(33°F)
Mean minimum-5°C
(23°F)		-4°C
(25°F)		-3°C
(27°F)		0°C
(33°F)		5°C
(41°F)		13°C
(55°F)		17°C
(63°F)		18°C
(64°F)		12°C
(55°F)		6°C
(44°F)		-1°C
(31°F)		-3°C
(26°F)
Minimum-11°C
(12°F)		-6°C
(22°F)		-5°C
(24°F)		-2°C
(29°F)		3°C
(38°F)		11°C
(51°F)		16°C
(61°F)		14°C
(58°F)		11°C
(52°F)		3°C
(37°F)		-2°C
(29°F)		-4°C
(25°F)

Compare climate in Daigo with other places

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

Monthly average precipitation in Daigo, Japan

Daigo usually has the most precipitation in July, September and October, with an average of 17 rainy days and 200 mm (7.9 inches) of precipitation per month. The driest months in Daigo are January, February and December. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Daigo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)38 (1.5)37 (1.4)136 (5.3)120 (4.7)133 (5.2)137 (5.4)226 (8.9)157 (6.2)163 (6.4)210 (8.3)54 (2.1)50 (2.0)
Average precipitation days (≥ 1 mm)66121213142317171366

Monthly sunshine hours in Daigo, Japan

The sunniest months in Daigo are April, May and August, when the sun shines an average of 9 hours 15 minutes a day. Least sunny months in Daigo: January, October and December receive an average of 6 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Daigo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours185233263279286275248286241213232225
Mean daily daylight hours9h 56m10h 49m11h 57m13h 7m14h 6m14h 36m14h 21m13h 30m12h 23m11h 13m10h 12m9h 41m

Solar UV radiation in Daigo, Japan

Daigo experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 Daigo UV Index data.

Average daily maximum UV levels by month for Daigo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579101011119653