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Monthly climate in Datan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Datan features a humid continental climate (Dwb). Temperatures typically range between -14 °C (7 °F) and 19 °C (67 °F) through the year, but rarely can drop to -33 °C (-28 °F) or can rise to as high as 32 °C (89 °F). The average annual precipitation amounts to about 437 mm (17.2 inches) and receives 68 rainy days on the 1 mm (0.04 inches) threshold annually. Datan enjoys an average of 3565 hours of sunshine throughout the year, and daylight varies from 9 hours 14 minutes to 15 hours 5 minutes per day.

Monthly average temperatures in Datan, China

The warmest months in Datan are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (63 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -14 to -11 °C (7 - 13 °F) throughout the day. On average each year, Datan experiences 21 days above 25 °C (77.0 °F) and 174 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Datan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum2°C
(36°F)		9°C
(49°F)		17°C
(62°F)		25°C
(78°F)		29°C
(85°F)		29°C
(85°F)		32°C
(89°F)		29°C
(84°F)		25°C
(78°F)		20°C
(69°F)		12°C
(55°F)		4°C
(39°F)
Mean maximum-1°C
(30°F)		6°C
(42°F)		13°C
(55°F)		22°C
(72°F)		27°C
(81°F)		26°C
(80°F)		28°C
(83°F)		27°C
(80°F)		23°C
(74°F)		17°C
(64°F)		11°C
(51°F)		0°C
(33°F)
Average high-9°C
(17°F)		-5°C
(24°F)		4°C
(40°F)		11°C
(52°F)		18°C
(64°F)		22°C
(73°F)		24°C
(75°F)		22°C
(71°F)		17°C
(64°F)		9°C
(48°F)		1°C
(33°F)		-8°C
(17°F)
Daily mean-14°C
(7°F)		-11°C
(13°F)		-1°C
(30°F)		5°C
(42°F)		12°C
(54°F)		17°C
(63°F)		19°C
(67°F)		17°C
(63°F)		12°C
(54°F)		3°C
(38°F)		-5°C
(23°F)		-14°C
(8°F)
Average low-19°C
(-2°F)		-16°C
(3°F)		-7°C
(20°F)		-0°C
(32°F)		6°C
(43°F)		11°C
(52°F)		14°C
(58°F)		12°C
(54°F)		7°C
(45°F)		-2°C
(30°F)		-9°C
(15°F)		-18°C
(-0°F)
Mean minimum-27°C
(-17°F)		-25°C
(-14°F)		-17°C
(2°F)		-10°C
(14°F)		-2°C
(29°F)		5°C
(40°F)		10°C
(50°F)		7°C
(45°F)		1°C
(33°F)		-8°C
(17°F)		-19°C
(-3°F)		-27°C
(-17°F)
Minimum-33°C
(-28°F)		-29°C
(-19°F)		-22°C
(-7°F)		-17°C
(2°F)		-5°C
(24°F)		1°C
(34°F)		7°C
(45°F)		5°C
(41°F)		-4°C
(25°F)		-10°C
(15°F)		-21°C
(-5°F)		-31°C
(-23°F)

Compare climate in Datan with other places

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

Monthly average precipitation in Datan, China

Datan usually has the most precipitation in July, August and September, with an average of 12 rainy days and 85 mm (3.3 inches) of precipitation per month. The driest months in Datan are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Datan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)4 (0.1)6 (0.2)21 (0.8)30 (1.2)42 (1.7)45 (1.8)116 (4.6)88 (3.5)51 (2.0)18 (0.7)14 (0.6)3 (0.1)
Average precipitation days (≥ 1 mm)01557815138330

Monthly sunshine hours in Datan, China

The sunniest months in Datan are May, June and July, when the sun shines an average of 11 hours 5 minutes a day. Least sunny months in Datan: January, November and December receive an average of 8 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Datan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours220270306304339338342337298281259265
Mean daily daylight hours9h 33m10h 36m11h 56m13h 19m14h 29m15h 5m14h 47m13h 45m12h 26m11h 4m9h 51m9h 14m

Solar UV radiation in Datan, China

Datan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure. January, February and December are in the Low / 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 Datan UV Index data.

Average daily maximum UV levels by month for Datan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2469101111118642