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Monthly climate in Chatian, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chatian features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (46 °F) and 27 °C (81 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1718 mm (67.6 inches) and receives 164 rainy days on the 1 mm (0.04 inches) threshold annually. Chatian enjoys an average of 2966 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 51 minutes per day.

Monthly average temperatures in Chatian, China

The warmest months in Chatian are July, August and September, with daily mean temperatures ranging from 24 to 27 °C (76 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 9 °C (46 - 48 °F) throughout the day. On average each year, Chatian experiences 134 days above 25 °C (77.0 °F) and 13 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chatian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(74°F)		24°C
(75°F)		28°C
(83°F)		31°C
(89°F)		35°C
(95°F)		34°C
(94°F)		39°C
(102°F)		38°C
(101°F)		36°C
(96°F)		35°C
(96°F)		28°C
(83°F)		25°C
(78°F)
Mean maximum21°C
(70°F)		22°C
(72°F)		26°C
(79°F)		30°C
(86°F)		33°C
(91°F)		32°C
(89°F)		36°C
(98°F)		36°C
(97°F)		35°C
(95°F)		32°C
(91°F)		26°C
(78°F)		21°C
(71°F)
Average high12°C
(54°F)		13°C
(56°F)		18°C
(65°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		32°C
(90°F)		32°C
(90°F)		30°C
(86°F)		24°C
(75°F)		19°C
(67°F)		13°C
(56°F)
Daily mean8°C
(46°F)		9°C
(48°F)		13°C
(56°F)		17°C
(63°F)		21°C
(71°F)		24°C
(75°F)		27°C
(81°F)		27°C
(81°F)		24°C
(76°F)		19°C
(66°F)		14°C
(57°F)		8°C
(47°F)
Average low4°C
(40°F)		5°C
(41°F)		9°C
(49°F)		12°C
(54°F)		17°C
(63°F)		21°C
(69°F)		23°C
(74°F)		23°C
(73°F)		20°C
(68°F)		15°C
(59°F)		10°C
(50°F)		4°C
(40°F)
Mean minimum-3°C
(27°F)		-1°C
(30°F)		2°C
(36°F)		5°C
(42°F)		11°C
(52°F)		17°C
(63°F)		21°C
(70°F)		21°C
(70°F)		16°C
(60°F)		8°C
(47°F)		4°C
(39°F)		-1°C
(30°F)
Minimum-6°C
(21°F)		-6°C
(21°F)		-0°C
(32°F)		3°C
(38°F)		8°C
(46°F)		13°C
(55°F)		20°C
(68°F)		20°C
(68°F)		13°C
(56°F)		6°C
(43°F)		1°C
(34°F)		-2°C
(28°F)

Compare climate in Chatian with other places

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

Monthly average precipitation in Chatian, China

Chatian usually has the most precipitation in March, May and June, with an average of 19 rainy days and 266 mm (10.5 inches) of precipitation per month. The driest months in Chatian are October, November and December. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chatian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)68 (2.7)104 (4.1)175 (6.9)149 (5.9)256 (10.1)366 (14.4)167 (6.6)137 (5.4)114 (4.5)59 (2.3)68 (2.7)57 (2.2)
Average precipitation days (≥ 1 mm)811181518221515139911

Monthly sunshine hours in Chatian, China

The sunniest months in Chatian are May, July and August, when the sun shines an average of 9 hours 47 minutes a day. Least sunny months in Chatian: January, February and December receive an average of 6 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chatian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours178205220248289236305316277248223218
Mean daily daylight hours10h 34m11h 11m11h 59m12h 49m13h 31m13h 51m13h 41m13h 5m12h 17m11h 28m10h 45m10h 23m

Solar UV radiation in Chatian, China

Chatian experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, November and December are in the High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Chatian UV Index data.

Average daily maximum UV levels by month for Chatian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6811111213131311976