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Monthly climate in Jiantou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jiantou features a humid subtropical climate (Cfa). Temperatures typically range between 13 °C (56 °F) and 29 °C (84 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 1499 mm (59.0 inches) and receives 166 rainy days on the 1 mm (0.04 inches) threshold annually. Jiantou enjoys an average of 2963 hours of sunshine throughout the year, and daylight varies from 10 hours 39 minutes to 13 hours 35 minutes per day.

Monthly average temperatures in Jiantou, China

The warmest months in Jiantou are July, August and September, with daily mean temperatures ranging from 27 to 29 °C (81 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 13 to 14 °C (56 - 57 °F) throughout the day. On average each year, Jiantou experiences 189 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jiantou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum27°C
(81°F)		29°C
(84°F)		31°C
(89°F)		32°C
(90°F)		36°C
(96°F)		36°C
(97°F)		38°C
(100°F)		37°C
(98°F)		36°C
(96°F)		35°C
(96°F)		30°C
(86°F)		29°C
(84°F)
Mean maximum25°C
(78°F)		27°C
(81°F)		29°C
(84°F)		31°C
(88°F)		33°C
(92°F)		34°C
(93°F)		36°C
(98°F)		36°C
(96°F)		35°C
(95°F)		33°C
(92°F)		30°C
(86°F)		26°C
(79°F)
Average high18°C
(65°F)		18°C
(65°F)		22°C
(73°F)		25°C
(77°F)		29°C
(84°F)		31°C
(87°F)		33°C
(91°F)		32°C
(90°F)		32°C
(89°F)		27°C
(82°F)		24°C
(75°F)		18°C
(65°F)
Daily mean13°C
(56°F)		14°C
(57°F)		18°C
(65°F)		21°C
(70°F)		25°C
(78°F)		27°C
(81°F)		29°C
(84°F)		28°C
(83°F)		27°C
(81°F)		23°C
(74°F)		19°C
(67°F)		14°C
(57°F)
Average low9°C
(49°F)		10°C
(51°F)		15°C
(59°F)		18°C
(64°F)		22°C
(73°F)		25°C
(77°F)		26°C
(78°F)		25°C
(78°F)		24°C
(76°F)		20°C
(68°F)		15°C
(60°F)		10°C
(51°F)
Mean minimum3°C
(37°F)		5°C
(41°F)		9°C
(49°F)		11°C
(53°F)		17°C
(64°F)		22°C
(72°F)		24°C
(75°F)		23°C
(74°F)		21°C
(69°F)		15°C
(58°F)		10°C
(50°F)		4°C
(40°F)
Minimum-0°C
(32°F)		1°C
(34°F)		5°C
(41°F)		8°C
(46°F)		14°C
(57°F)		20°C
(68°F)		23°C
(74°F)		23°C
(73°F)		18°C
(64°F)		13°C
(56°F)		9°C
(49°F)		3°C
(37°F)

Compare climate in Jiantou with other places

Compare temperature, precipitation, sunshine, UV index in Jiantou, China with other places around the world.

Monthly average precipitation in Jiantou, China

Jiantou usually has the most precipitation in May, June and August, with an average of 22 rainy days and 239 mm (9.4 inches) of precipitation per month. The driest months in Jiantou are January, November and December. On average, 28 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jiantou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)36 (1.4)66 (2.6)140 (5.5)152 (6.0)179 (7.0)317 (12.5)153 (6.0)221 (8.7)131 (5.1)56 (2.2)27 (1.1)23 (0.9)
Average precipitation days (≥ 1 mm)4915161825212418655

Monthly sunshine hours in Jiantou, China

The sunniest months in Jiantou are July, August and September, when the sun shines an average of 9 hours 23 minutes a day. Least sunny months in Jiantou: January, March and April receive an average of 6 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jiantou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours199223216211266225300285278265239253
Mean daily daylight hours10h 49m11h 20m12h 0m12h 42m13h 17m13h 35m13h 26m12h 55m12h 15m11h 34m10h 58m10h 39m

Solar UV radiation in Jiantou, China

Jiantou experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, February and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Jiantou UV Index data.

Average daily maximum UV levels by month for Jiantou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79121213131313121097