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Monthly climate in Yishui, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yishui features a humid subtropical climate (Cwa). Temperatures typically range between 3 °C (37 °F) and 26 °C (79 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1025 mm (40.4 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually. Yishui enjoys an average of 2970 hours of sunshine throughout the year, and daylight varies from 10 hours 3 minutes to 14 hours 12 minutes per day.

Monthly average temperatures in Yishui, China

The warmest months in Yishui are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (75 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 6 °C (37 - 42 °F) throughout the day. On average each year, Yishui experiences 105 days above 25 °C (77.0 °F) and 30 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yishui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(60°F)		23°C
(74°F)		28°C
(83°F)		32°C
(90°F)		33°C
(92°F)		37°C
(98°F)		38°C
(101°F)		38°C
(100°F)		34°C
(93°F)		33°C
(92°F)		22°C
(73°F)		15°C
(60°F)
Mean maximum12°C
(55°F)		18°C
(65°F)		25°C
(78°F)		30°C
(86°F)		32°C
(91°F)		33°C
(91°F)		37°C
(98°F)		36°C
(98°F)		32°C
(90°F)		27°C
(81°F)		21°C
(70°F)		13°C
(56°F)
Average high6°C
(43°F)		10°C
(50°F)		16°C
(61°F)		20°C
(69°F)		25°C
(77°F)		28°C
(83°F)		30°C
(87°F)		31°C
(88°F)		25°C
(78°F)		18°C
(65°F)		14°C
(57°F)		8°C
(47°F)
Daily mean3°C
(37°F)		6°C
(42°F)		11°C
(52°F)		15°C
(60°F)		20°C
(68°F)		24°C
(75°F)		26°C
(79°F)		26°C
(79°F)		21°C
(71°F)		15°C
(59°F)		10°C
(50°F)		5°C
(41°F)
Average low-0°C
(32°F)		2°C
(35°F)		7°C
(44°F)		11°C
(52°F)		15°C
(60°F)		20°C
(68°F)		23°C
(73°F)		22°C
(73°F)		18°C
(65°F)		12°C
(53°F)		6°C
(44°F)		1°C
(35°F)
Mean minimum-5°C
(24°F)		-3°C
(28°F)		1°C
(34°F)		6°C
(43°F)		10°C
(51°F)		15°C
(59°F)		20°C
(68°F)		18°C
(65°F)		14°C
(57°F)		8°C
(46°F)		1°C
(34°F)		-3°C
(27°F)
Minimum-12°C
(10°F)		-4°C
(24°F)		-1°C
(30°F)		4°C
(40°F)		8°C
(47°F)		11°C
(52°F)		19°C
(66°F)		16°C
(61°F)		13°C
(56°F)		8°C
(46°F)		1°C
(34°F)		-4°C
(25°F)

Compare climate in Yishui with other places

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

Monthly average precipitation in Yishui, China

Yishui usually has the most precipitation in July, September and October, with an average of 14 rainy days and 139 mm (5.5 inches) of precipitation per month. The driest months in Yishui are January, February and December. On average, 29 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yishui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)30 (1.2)32 (1.3)65 (2.6)88 (3.5)78 (3.1)122 (4.8)136 (5.4)123 (4.9)153 (6.0)127 (5.0)46 (1.8)25 (1.0)
Average precipitation days (≥ 1 mm)671011101015131413107

Monthly sunshine hours in Yishui, China

The sunniest months in Yishui are May, July and August, when the sun shines an average of 9 hours 44 minutes a day. Least sunny months in Yishui: January, October and November receive an average of 6 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yishui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours188238251241277277310317234183220230
Mean daily daylight hours10h 17m11h 1m11h 59m12h 58m13h 48m14h 12m14h 0m13h 16m12h 20m11h 21m10h 30m10h 3m

Solar UV radiation in Yishui, China

Yishui experiences the highest level of ultraviolet (UV) radiation in July, August and September, 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 / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Yishui UV Index data.

Average daily maximum UV levels by month for Yishui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)5610101111121111864