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Monthly climate in Yihantong, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yihantong features a humid continental climate (Dwb). Temperatures typically range between -17 °C (2 °F) and 24 °C (75 °F) through the year, but rarely can drop to -36 °C (-33 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 726 mm (28.6 inches) and receives 98 rainy days on the 1 mm (0.04 inches) threshold annually. Yihantong enjoys an average of 3189 hours of sunshine throughout the year, and daylight varies from 8 hours 42 minutes to 15 hours 39 minutes per day.

Monthly average temperatures in Yihantong, China

The warmest months in Yihantong are June, July and August, with daily mean temperatures ranging from 19 to 24 °C (66 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -17 to -13 °C (2 - 9 °F) throughout the day. On average each year, Yihantong experiences 53 days above 25 °C (77.0 °F) and 161 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yihantong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-1°C
(30°F)		7°C
(45°F)		19°C
(66°F)		25°C
(78°F)		32°C
(89°F)		33°C
(91°F)		36°C
(97°F)		32°C
(90°F)		29°C
(84°F)		28°C
(83°F)		14°C
(57°F)		7°C
(46°F)
Mean maximum-4°C
(25°F)		3°C
(38°F)		14°C
(57°F)		24°C
(75°F)		30°C
(85°F)		29°C
(84°F)		33°C
(92°F)		31°C
(88°F)		27°C
(81°F)		23°C
(74°F)		12°C
(54°F)		1°C
(34°F)
Average high-12°C
(11°F)		-7°C
(19°F)		3°C
(38°F)		13°C
(56°F)		20°C
(69°F)		24°C
(75°F)		28°C
(83°F)		25°C
(77°F)		21°C
(70°F)		13°C
(55°F)		1°C
(33°F)		-10°C
(14°F)
Daily mean-17°C
(2°F)		-13°C
(9°F)		-2°C
(28°F)		7°C
(46°F)		15°C
(58°F)		19°C
(66°F)		24°C
(75°F)		21°C
(70°F)		15°C
(60°F)		7°C
(45°F)		-4°C
(26°F)		-15°C
(6°F)
Average low-21°C
(-6°F)		-18°C
(-0°F)		-8°C
(18°F)		1°C
(34°F)		8°C
(47°F)		14°C
(58°F)		20°C
(68°F)		17°C
(64°F)		11°C
(51°F)		2°C
(35°F)		-7°C
(19°F)		-18°C
(-1°F)
Mean minimum-28°C
(-18°F)		-26°C
(-15°F)		-19°C
(-2°F)		-5°C
(22°F)		2°C
(36°F)		9°C
(49°F)		15°C
(59°F)		11°C
(52°F)		4°C
(39°F)		-4°C
(25°F)		-16°C
(3°F)		-26°C
(-14°F)
Minimum-36°C
(-33°F)		-29°C
(-20°F)		-26°C
(-14°F)		-8°C
(17°F)		0°C
(33°F)		8°C
(46°F)		14°C
(57°F)		8°C
(46°F)		2°C
(35°F)		-7°C
(20°F)		-20°C
(-4°F)		-28°C
(-19°F)

Compare climate in Yihantong with other places

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

Monthly average precipitation in Yihantong, China

Yihantong usually has the most precipitation in July, August and September, with an average of 13 rainy days and 133 mm (5.2 inches) of precipitation per month. The driest months in Yihantong are January, February and December. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yihantong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)7 (0.3)9 (0.4)24 (0.9)33 (1.3)82 (3.2)96 (3.8)108 (4.2)187 (7.4)103 (4.1)28 (1.1)36 (1.4)13 (0.5)
Average precipitation days (≥ 1 mm)23661114141710663

Monthly sunshine hours in Yihantong, China

The sunniest months in Yihantong are May, June and July, when the sun shines an average of 10 hours 27 minutes a day. Least sunny months in Yihantong: January, November and December receive an average of 6 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yihantong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours185234277286311321328278276253212222
Mean daily daylight hours9h 5m10h 20m11h 55m13h 32m14h 56m15h 39m15h 17m14h 3m12h 30m10h 53m9h 28m8h 42m

Solar UV radiation in Yihantong, China

Yihantong experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 10, 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 Yihantong UV Index data.

Average daily maximum UV levels by month for Yihantong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2356891086421