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Monthly climate in Ya'ersai, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ya'ersai features a humid continental climate (Dwa). Temperatures typically range between -18 °C (1 °F) and 25 °C (77 °F) through the year, but rarely can drop to -31 °C (-24 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 601 mm (23.7 inches) and receives 64 rainy days on the 1 mm (0.04 inches) threshold annually. Ya'ersai enjoys an average of 3363 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Ya'ersai, China

The warmest months in Ya'ersai are June, July and August, with daily mean temperatures ranging from 20 to 25 °C (69 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -18 to -13 °C (1 - 9 °F) throughout the day. On average each year, Ya'ersai experiences 60 days above 25 °C (77.0 °F) and 165 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ya'ersai. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-1°C
(30°F)		10°C
(51°F)		20°C
(68°F)		29°C
(85°F)		33°C
(92°F)		41°C
(106°F)		35°C
(95°F)		34°C
(93°F)		30°C
(87°F)		27°C
(80°F)		14°C
(58°F)		6°C
(43°F)
Mean maximum-6°C
(22°F)		2°C
(36°F)		14°C
(58°F)		25°C
(77°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		32°C
(89°F)		27°C
(81°F)		21°C
(71°F)		11°C
(51°F)		-1°C
(31°F)
Average high-12°C
(10°F)		-7°C
(19°F)		4°C
(40°F)		14°C
(57°F)		21°C
(70°F)		25°C
(78°F)		29°C
(85°F)		25°C
(78°F)		21°C
(69°F)		12°C
(54°F)		-1°C
(31°F)		-11°C
(13°F)
Daily mean-18°C
(1°F)		-13°C
(9°F)		-2°C
(29°F)		7°C
(45°F)		15°C
(60°F)		20°C
(69°F)		25°C
(77°F)		21°C
(70°F)		16°C
(60°F)		6°C
(43°F)		-5°C
(23°F)		-16°C
(4°F)
Average low-22°C
(-7°F)		-18°C
(-1°F)		-7°C
(19°F)		0°C
(33°F)		9°C
(48°F)		15°C
(60°F)		20°C
(69°F)		17°C
(63°F)		11°C
(52°F)		1°C
(34°F)		-9°C
(16°F)		-20°C
(-3°F)
Mean minimum-28°C
(-18°F)		-26°C
(-15°F)		-18°C
(-0°F)		-7°C
(20°F)		0°C
(33°F)		9°C
(49°F)		15°C
(59°F)		11°C
(53°F)		4°C
(39°F)		-7°C
(20°F)		-18°C
(0°F)		-26°C
(-14°F)
Minimum-31°C
(-24°F)		-29°C
(-20°F)		-22°C
(-8°F)		-9°C
(17°F)		-1°C
(31°F)		7°C
(46°F)		13°C
(55°F)		8°C
(46°F)		2°C
(35°F)		-11°C
(13°F)		-22°C
(-7°F)		-29°C
(-21°F)

Compare climate in Ya'ersai with other places

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

Monthly average precipitation in Ya'ersai, China

Ya'ersai usually has the most precipitation in June, July and August, with an average of 13 rainy days and 134 mm (5.3 inches) of precipitation per month. The driest months in Ya'ersai are January, February and December. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ya'ersai. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)2 (0.1)5 (0.2)6 (0.2)25 (1.0)35 (1.4)94 (3.7)152 (6.0)155 (6.1)94 (3.7)20 (0.8)9 (0.4)4 (0.2)
Average precipitation days (≥ 1 mm)0113512131410311

Monthly sunshine hours in Ya'ersai, China

The sunniest months in Ya'ersai are May, June and July, when the sun shines an average of 11 hours 7 minutes a day. Least sunny months in Ya'ersai: January, November and December receive an average of 7 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ya'ersai. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours195244296310340333348288278265225235
Mean daily daylight hours8h 54m10h 14m11h 54m13h 37m15h 6m15h 52m15h 29m14h 10m12h 31m10h 49m9h 18m8h 30m

Solar UV radiation in Ya'ersai, China

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

Average daily maximum UV levels by month for Ya'ersai. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234678886421