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Monthly climate in Gujo, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gujo features a humid subtropical climate (Cfa). Temperatures typically range between 2 °C (35 °F) and 25 °C (78 °F) through the year, but rarely can drop to -13 °C (10 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 2795 mm (110.0 inches) and receives 177 rainy days on the 1 mm (0.04 inches) threshold annually. Gujo enjoys an average of 3022 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 31 minutes per day.

Monthly average temperatures in Gujo, Japan

The warmest months in Gujo are July, August and September, with daily mean temperatures ranging from 21 to 25 °C (71 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (35 - 40 °F) throughout the day. On average each year, Gujo experiences 75 days above 25 °C (77.0 °F) and 53 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gujo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(57°F)		17°C
(64°F)		22°C
(72°F)		27°C
(81°F)		30°C
(86°F)		30°C
(87°F)		37°C
(99°F)		37°C
(98°F)		34°C
(94°F)		29°C
(85°F)		21°C
(69°F)		17°C
(62°F)
Mean maximum11°C
(53°F)		13°C
(56°F)		19°C
(66°F)		24°C
(75°F)		28°C
(83°F)		28°C
(82°F)		33°C
(91°F)		35°C
(95°F)		31°C
(88°F)		28°C
(82°F)		20°C
(69°F)		14°C
(58°F)
Average high5°C
(42°F)		7°C
(44°F)		12°C
(54°F)		16°C
(62°F)		21°C
(71°F)		24°C
(76°F)		28°C
(82°F)		30°C
(86°F)		26°C
(78°F)		20°C
(69°F)		15°C
(58°F)		8°C
(47°F)
Daily mean2°C
(35°F)		2°C
(37°F)		7°C
(45°F)		11°C
(53°F)		16°C
(62°F)		20°C
(68°F)		24°C
(75°F)		25°C
(78°F)		21°C
(71°F)		16°C
(61°F)		10°C
(50°F)		4°C
(40°F)
Average low-1°C
(30°F)		-1°C
(30°F)		3°C
(37°F)		6°C
(44°F)		11°C
(53°F)		16°C
(61°F)		21°C
(70°F)		22°C
(72°F)		18°C
(65°F)		12°C
(54°F)		5°C
(42°F)		1°C
(34°F)
Mean minimum-7°C
(19°F)		-7°C
(20°F)		-2°C
(29°F)		0°C
(33°F)		4°C
(40°F)		11°C
(52°F)		18°C
(64°F)		18°C
(64°F)		13°C
(56°F)		6°C
(43°F)		0°C
(33°F)		-4°C
(26°F)
Minimum-11°C
(12°F)		-13°C
(10°F)		-3°C
(27°F)		-1°C
(30°F)		3°C
(37°F)		9°C
(48°F)		17°C
(62°F)		15°C
(60°F)		9°C
(49°F)		4°C
(40°F)		-1°C
(30°F)		-5°C
(23°F)

Compare climate in Gujo with other places

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

Monthly average precipitation in Gujo, Japan

Gujo usually has the most precipitation in July, August and September, with an average of 20 rainy days and 401 mm (15.8 inches) of precipitation per month. The driest months in Gujo are January, February and November. On average, 95 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gujo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)93 (3.7)98 (3.9)199 (7.8)259 (10.2)243 (9.6)259 (10.2)548 (21.6)346 (13.6)308 (12.1)239 (9.4)93 (3.7)109 (4.3)
Average precipitation days (≥ 1 mm)14121313141325191614915

Monthly sunshine hours in Gujo, Japan

The sunniest months in Gujo are April, May and August, when the sun shines an average of 9 hours 30 minutes a day. Least sunny months in Gujo: January, February and December receive an average of 6 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gujo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours180228265279294273262299246239236215
Mean daily daylight hours10h 1m10h 52m11h 58m13h 5m14h 2m14h 31m14h 17m13h 27m12h 22m11h 15m10h 16m9h 46m

Solar UV radiation in Gujo, Japan

Gujo experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure. January, November 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 Gujo UV Index data.

Average daily maximum UV levels by month for Gujo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)468101111111110753