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Monthly climate in Changyi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Changyi features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (44 °F) and 31 °C (87 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1587 mm (62.5 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually. Changyi enjoys an average of 2923 hours of sunshine throughout the year, and daylight varies from 10 hours 18 minutes to 13 hours 57 minutes per day.

Monthly average temperatures in Changyi, China

The warmest months in Changyi are June, July and August, with daily mean temperatures ranging from 27 to 31 °C (81 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (44 - 48 °F) throughout the day. On average each year, Changyi experiences 148 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Changyi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(73°F)		26°C
(79°F)		29°C
(85°F)		33°C
(92°F)		36°C
(97°F)		36°C
(97°F)		39°C
(102°F)		38°C
(101°F)		36°C
(98°F)		36°C
(97°F)		29°C
(84°F)		24°C
(75°F)
Mean maximum17°C
(64°F)		21°C
(71°F)		27°C
(81°F)		31°C
(88°F)		34°C
(93°F)		34°C
(93°F)		37°C
(100°F)		37°C
(100°F)		36°C
(97°F)		33°C
(92°F)		26°C
(79°F)		19°C
(66°F)
Average high10°C
(50°F)		12°C
(54°F)		18°C
(64°F)		23°C
(74°F)		28°C
(82°F)		30°C
(86°F)		33°C
(92°F)		34°C
(94°F)		31°C
(87°F)		24°C
(75°F)		19°C
(66°F)		12°C
(54°F)
Daily mean7°C
(44°F)		8°C
(47°F)		14°C
(57°F)		19°C
(66°F)		24°C
(75°F)		27°C
(81°F)		30°C
(86°F)		31°C
(87°F)		27°C
(80°F)		20°C
(69°F)		15°C
(59°F)		9°C
(48°F)
Average low4°C
(40°F)		6°C
(42°F)		11°C
(52°F)		15°C
(60°F)		21°C
(69°F)		24°C
(76°F)		27°C
(81°F)		28°C
(82°F)		24°C
(75°F)		17°C
(63°F)		12°C
(53°F)		6°C
(43°F)
Mean minimum-1°C
(30°F)		1°C
(34°F)		6°C
(43°F)		9°C
(48°F)		16°C
(61°F)		21°C
(70°F)		24°C
(76°F)		24°C
(76°F)		20°C
(68°F)		12°C
(53°F)		6°C
(44°F)		0°C
(32°F)
Minimum-5°C
(23°F)		-2°C
(28°F)		4°C
(39°F)		8°C
(47°F)		12°C
(54°F)		19°C
(67°F)		22°C
(72°F)		22°C
(73°F)		18°C
(65°F)		10°C
(51°F)		4°C
(40°F)		-2°C
(29°F)

Compare climate in Changyi with other places

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

Monthly average precipitation in Changyi, China

Changyi usually has the most precipitation in May, June and July, with an average of 16 rainy days and 258 mm (10.2 inches) of precipitation per month. The driest months in Changyi are October, November and December. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Changyi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)69 (2.7)83 (3.3)185 (7.3)153 (6.0)202 (8.0)315 (12.4)257 (10.1)108 (4.2)79 (3.1)34 (1.3)52 (2.1)51 (2.0)
Average precipitation days (≥ 1 mm)8121614152015129687

Monthly sunshine hours in Changyi, China

The sunniest months in Changyi are May, July and August, when the sun shines an average of 9 hours 36 minutes a day. Least sunny months in Changyi: January, February and November receive an average of 6 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Changyi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours157195216245279265300313275238216218
Mean daily daylight hours10h 30m11h 9m11h 59m12h 51m13h 35m13h 57m13h 46m13h 8m12h 18m11h 26m10h 41m10h 18m

Solar UV radiation in Changyi, China

Changyi experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate / 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 Changyi UV Index data.

Average daily maximum UV levels by month for Changyi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)679101111121210975