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Monthly climate in Bayan Hot, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bayan Hot features a cold desert climate (BWk). Temperatures typically range between -8 °C (17 °F) and 23 °C (73 °F) through the year, but rarely can drop to -27 °C (-17 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 307 mm (12.1 inches) and receives 51 rainy days on the 1 mm (0.04 inches) threshold annually. Bayan Hot enjoys an average of 3607 hours of sunshine throughout the year, and daylight varies from 9 hours 29 minutes to 14 hours 49 minutes per day.

Monthly average temperatures in Bayan Hot, China

The warmest months in Bayan Hot are June, July and August, with daily mean temperatures ranging from 20 to 23 °C (69 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -4 °C (17 - 25 °F) throughout the day. On average each year, Bayan Hot experiences 53 days above 25 °C (77.0 °F) and 127 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bayan Hot. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(47°F)		14°C
(58°F)		22°C
(71°F)		28°C
(82°F)		30°C
(87°F)		31°C
(88°F)		35°C
(95°F)		32°C
(89°F)		29°C
(84°F)		25°C
(77°F)		14°C
(58°F)		8°C
(47°F)
Mean maximum5°C
(41°F)		11°C
(51°F)		17°C
(62°F)		24°C
(75°F)		29°C
(85°F)		29°C
(85°F)		33°C
(92°F)		31°C
(88°F)		25°C
(78°F)		21°C
(70°F)		13°C
(56°F)		5°C
(42°F)
Average high-3°C
(26°F)		1°C
(34°F)		9°C
(49°F)		15°C
(59°F)		20°C
(69°F)		25°C
(76°F)		27°C
(81°F)		25°C
(77°F)		20°C
(69°F)		12°C
(54°F)		5°C
(41°F)		-3°C
(27°F)
Daily mean-8°C
(17°F)		-4°C
(25°F)		4°C
(40°F)		10°C
(51°F)		16°C
(60°F)		20°C
(69°F)		23°C
(73°F)		20°C
(69°F)		16°C
(61°F)		7°C
(45°F)		0°C
(32°F)		-8°C
(18°F)
Average low-13°C
(10°F)		-9°C
(16°F)		-1°C
(31°F)		5°C
(42°F)		10°C
(51°F)		15°C
(60°F)		18°C
(64°F)		16°C
(61°F)		12°C
(53°F)		3°C
(38°F)		-4°C
(25°F)		-12°C
(10°F)
Mean minimum-21°C
(-5°F)		-18°C
(-1°F)		-10°C
(14°F)		-3°C
(28°F)		1°C
(35°F)		10°C
(50°F)		14°C
(57°F)		10°C
(51°F)		6°C
(44°F)		-3°C
(26°F)		-13°C
(8°F)		-21°C
(-6°F)
Minimum-27°C
(-17°F)		-23°C
(-9°F)		-12°C
(11°F)		-7°C
(19°F)		-1°C
(30°F)		7°C
(46°F)		12°C
(53°F)		9°C
(48°F)		3°C
(38°F)		-6°C
(21°F)		-15°C
(4°F)		-24°C
(-11°F)

Compare climate in Bayan Hot with other places

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

Monthly average precipitation in Bayan Hot, China

Bayan Hot usually has the most precipitation in June, July and August, with an average of 8 rainy days and 57 mm (2.2 inches) of precipitation per month. The driest months in Bayan Hot are January, February and December. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bayan Hot. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)3 (0.1)4 (0.1)10 (0.4)19 (0.7)23 (0.9)47 (1.8)49 (1.9)76 (3.0)47 (1.8)23 (0.9)6 (0.3)2 (0.1)
Average precipitation days (≥ 1 mm)1024478117520

Monthly sunshine hours in Bayan Hot, China

The sunniest months in Bayan Hot are May, July and August, when the sun shines an average of 11 hours 3 minutes a day. Least sunny months in Bayan Hot: January, November and December receive an average of 8 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bayan Hot. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours219275309304336329356335306290271270
Mean daily daylight hours9h 46m10h 43m11h 57m13h 13m14h 17m14h 49m14h 33m13h 37m12h 24m11h 9m10h 3m9h 29m

Solar UV radiation in Bayan Hot, China

Bayan Hot experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Bayan Hot UV Index data.

Average daily maximum UV levels by month for Bayan Hot. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579111212119743