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Monthly climate in Yichun, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yichun features a humid continental climate (Dwb). Temperatures typically range between -21 °C (-6 °F) and 22 °C (71 °F) through the year, but rarely can drop to -45 °C (-48 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 761 mm (30.0 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually. Yichun enjoys an average of 3106 hours of sunshine throughout the year, and daylight varies from 8 hours 28 minutes to 15 hours 54 minutes per day.

Monthly average temperatures in Yichun, China

The warmest months in Yichun are June, July and August, with daily mean temperatures ranging from 17 to 22 °C (62 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -21 to -17 °C (-6 - 2 °F) throughout the day. On average each year, Yichun experiences 36 days above 25 °C (77.0 °F) and 179 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yichun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-5°C
(24°F)		4°C
(39°F)		15°C
(60°F)		25°C
(77°F)		30°C
(87°F)		31°C
(89°F)		33°C
(91°F)		30°C
(86°F)		29°C
(84°F)		25°C
(77°F)		12°C
(55°F)		4°C
(39°F)
Mean maximum-8°C
(18°F)		-0°C
(31°F)		11°C
(52°F)		22°C
(73°F)		28°C
(83°F)		26°C
(80°F)		31°C
(89°F)		29°C
(84°F)		26°C
(78°F)		20°C
(69°F)		9°C
(48°F)		-3°C
(26°F)
Average high-15°C
(6°F)		-10°C
(14°F)		1°C
(34°F)		11°C
(52°F)		18°C
(65°F)		21°C
(71°F)		26°C
(80°F)		23°C
(74°F)		19°C
(67°F)		10°C
(51°F)		-3°C
(27°F)		-14°C
(7°F)
Daily mean-21°C
(-6°F)		-17°C
(2°F)		-5°C
(23°F)		5°C
(41°F)		12°C
(54°F)		17°C
(62°F)		22°C
(71°F)		18°C
(66°F)		13°C
(56°F)		4°C
(39°F)		-8°C
(19°F)		-19°C
(-2°F)
Average low-27°C
(-16°F)		-24°C
(-11°F)		-12°C
(10°F)		-1°C
(30°F)		6°C
(42°F)		12°C
(53°F)		17°C
(63°F)		14°C
(58°F)		7°C
(45°F)		-1°C
(30°F)		-12°C
(11°F)		-23°C
(-10°F)
Mean minimum-36°C
(-32°F)		-32°C
(-26°F)		-24°C
(-12°F)		-9°C
(16°F)		-0°C
(32°F)		6°C
(43°F)		12°C
(54°F)		7°C
(45°F)		-0°C
(32°F)		-7°C
(19°F)		-22°C
(-8°F)		-31°C
(-24°F)
Minimum-41°C
(-41°F)		-34°C
(-30°F)		-32°C
(-25°F)		-13°C
(8°F)		-2°C
(28°F)		3°C
(38°F)		9°C
(49°F)		4°C
(40°F)		-3°C
(28°F)		-10°C
(15°F)		-25°C
(-13°F)		-45°C
(-48°F)

Compare climate in Yichun with other places

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

Monthly average precipitation in Yichun, China

Yichun usually has the most precipitation in June, July and August, with an average of 15 rainy days and 149 mm (5.9 inches) of precipitation per month. The driest months in Yichun are January, February and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yichun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)6 (0.3)8 (0.3)18 (0.7)41 (1.6)84 (3.3)139 (5.5)140 (5.5)168 (6.6)89 (3.5)26 (1.0)31 (1.2)10 (0.4)
Average precipitation days (≥ 1 mm)12571115151611562

Monthly sunshine hours in Yichun, China

The sunniest months in Yichun are May, June and July, when the sun shines an average of 10 hours 11 minutes a day. Least sunny months in Yichun: January, November and December receive an average of 6 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yichun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours181234271289315301321260266245202216
Mean daily daylight hours8h 52m10h 13m11h 54m13h 38m15h 8m15h 54m15h 31m14h 12m12h 32m10h 49m9h 17m8h 28m

Solar UV radiation in Yichun, China

Yichun experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Yichun UV Index data.

Average daily maximum UV levels by month for Yichun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986421