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Monthly climate in Gamagori, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gamagori features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (44 °F) and 29 °C (84 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 1998 mm (78.7 inches) and receives 136 rainy days on the 1 mm (0.04 inches) threshold annually. Gamagori enjoys an average of 3081 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 26 minutes per day.

Monthly average temperatures in Gamagori, Japan

The warmest months in Gamagori are July, August and September, with daily mean temperatures ranging from 25 to 29 °C (77 - 84 °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 - 49 °F) throughout the day. On average each year, Gamagori experiences 104 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gamagori. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(62°F)		19°C
(67°F)		23°C
(73°F)		25°C
(78°F)		29°C
(85°F)		32°C
(89°F)		38°C
(100°F)		37°C
(99°F)		34°C
(93°F)		30°C
(86°F)		23°C
(74°F)		21°C
(70°F)
Mean maximum14°C
(58°F)		17°C
(62°F)		20°C
(69°F)		23°C
(74°F)		28°C
(82°F)		29°C
(85°F)		33°C
(92°F)		36°C
(96°F)		33°C
(91°F)		28°C
(83°F)		22°C
(72°F)		18°C
(65°F)
Average high10°C
(50°F)		11°C
(52°F)		15°C
(59°F)		19°C
(66°F)		23°C
(74°F)		26°C
(79°F)		29°C
(85°F)		31°C
(89°F)		28°C
(82°F)		23°C
(74°F)		18°C
(65°F)		12°C
(55°F)
Daily mean7°C
(44°F)		7°C
(45°F)		11°C
(53°F)		15°C
(60°F)		20°C
(68°F)		23°C
(74°F)		27°C
(80°F)		29°C
(84°F)		25°C
(77°F)		20°C
(68°F)		14°C
(58°F)		9°C
(49°F)
Average low4°C
(39°F)		4°C
(40°F)		8°C
(46°F)		12°C
(53°F)		16°C
(62°F)		20°C
(68°F)		25°C
(76°F)		26°C
(79°F)		23°C
(73°F)		17°C
(63°F)		11°C
(52°F)		6°C
(44°F)
Mean minimum0°C
(33°F)		0°C
(33°F)		3°C
(38°F)		6°C
(43°F)		10°C
(51°F)		17°C
(62°F)		22°C
(71°F)		23°C
(73°F)		18°C
(65°F)		12°C
(53°F)		6°C
(42°F)		2°C
(36°F)
Minimum-1°C
(31°F)		-0°C
(32°F)		2°C
(36°F)		4°C
(39°F)		9°C
(49°F)		15°C
(59°F)		20°C
(68°F)		21°C
(70°F)		16°C
(61°F)		10°C
(51°F)		4°C
(40°F)		0°C
(33°F)

Compare climate in Gamagori with other places

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

Monthly average precipitation in Gamagori, Japan

Gamagori usually has the most precipitation in June, July and October, with an average of 16 rainy days and 291 mm (11.4 inches) of precipitation per month. The driest months in Gamagori are January, February and December. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gamagori. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)51 (2.0)64 (2.5)148 (5.8)153 (6.0)181 (7.1)225 (8.9)359 (14.1)179 (7.0)213 (8.4)288 (11.3)69 (2.7)67 (2.6)
Average precipitation days (≥ 1 mm)55111011142113181477

Monthly sunshine hours in Gamagori, Japan

The sunniest months in Gamagori are April, May and August, when the sun shines an average of 9 hours 42 minutes a day. Least sunny months in Gamagori: January, October and December receive an average of 6 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gamagori. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours188235268281298273266314254229241228
Mean daily daylight hours10h 5m10h 54m11h 58m13h 3m13h 58m14h 26m14h 12m13h 24m12h 21m11h 16m10h 20m9h 50m

Solar UV radiation in Gamagori, Japan

Gamagori 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 Gamagori UV Index data.

Average daily maximum UV levels by month for Gamagori. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)458101111121110754