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Monthly climate in Erdu, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Erdu features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (45 °F) and 29 °C (85 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1898 mm (74.7 inches) and receives 166 rainy days on the 1 mm (0.04 inches) threshold annually. Erdu enjoys an average of 2802 hours of sunshine throughout the year, and daylight varies from 10 hours 25 minutes to 13 hours 50 minutes per day.

Monthly average temperatures in Erdu, China

The warmest months in Erdu are June, July and August, with daily mean temperatures ranging from 26 to 29 °C (80 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (45 - 48 °F) throughout the day. On average each year, Erdu experiences 149 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Erdu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		26°C
(79°F)		30°C
(86°F)		33°C
(92°F)		36°C
(97°F)		36°C
(98°F)		38°C
(101°F)		37°C
(99°F)		36°C
(98°F)		36°C
(96°F)		30°C
(85°F)		26°C
(78°F)
Mean maximum21°C
(71°F)		25°C
(77°F)		28°C
(83°F)		31°C
(89°F)		34°C
(93°F)		34°C
(94°F)		37°C
(99°F)		36°C
(97°F)		35°C
(96°F)		33°C
(91°F)		26°C
(79°F)		22°C
(71°F)
Average high11°C
(52°F)		13°C
(56°F)		18°C
(65°F)		23°C
(74°F)		27°C
(82°F)		30°C
(86°F)		33°C
(93°F)		34°C
(93°F)		31°C
(87°F)		24°C
(75°F)		19°C
(67°F)		13°C
(55°F)
Daily mean7°C
(45°F)		9°C
(48°F)		14°C
(58°F)		18°C
(65°F)		23°C
(74°F)		26°C
(80°F)		29°C
(85°F)		29°C
(85°F)		26°C
(79°F)		20°C
(68°F)		15°C
(58°F)		9°C
(48°F)
Average low4°C
(40°F)		6°C
(43°F)		11°C
(52°F)		15°C
(59°F)		20°C
(68°F)		23°C
(75°F)		26°C
(79°F)		26°C
(79°F)		22°C
(73°F)		16°C
(62°F)		11°C
(52°F)		5°C
(42°F)
Mean minimum-2°C
(29°F)		0°C
(33°F)		4°C
(40°F)		7°C
(45°F)		14°C
(58°F)		20°C
(68°F)		23°C
(74°F)		23°C
(74°F)		18°C
(64°F)		10°C
(51°F)		6°C
(43°F)		-1°C
(30°F)
Minimum-6°C
(22°F)		-3°C
(26°F)		2°C
(36°F)		3°C
(38°F)		11°C
(52°F)		16°C
(62°F)		21°C
(70°F)		23°C
(73°F)		15°C
(59°F)		9°C
(48°F)		4°C
(39°F)		-2°C
(28°F)

Compare climate in Erdu with other places

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

Monthly average precipitation in Erdu, China

Erdu usually has the most precipitation in May, June and July, with an average of 18 rainy days and 316 mm (12.4 inches) of precipitation per month. The driest months in Erdu are January, October and December. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Erdu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)54 (2.1)87 (3.4)202 (8.0)200 (7.9)301 (11.8)404 (15.9)242 (9.5)140 (5.5)107 (4.2)43 (1.7)77 (3.0)40 (1.6)
Average precipitation days (≥ 1 mm)810191818211716128109

Monthly sunshine hours in Erdu, China

The sunniest months in Erdu are July, August and September, when the sun shines an average of 9 hours 46 minutes a day. Least sunny months in Erdu: January, February and March receive an average of 5 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Erdu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours154193187231273236307314277222203199
Mean daily daylight hours10h 36m11h 12m11h 59m12h 48m13h 29m13h 50m13h 39m13h 4m12h 17m11h 28m10h 46m10h 25m

Solar UV radiation in Erdu, China

Erdu experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure. January, November 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 Erdu UV Index data.

Average daily maximum UV levels by month for Erdu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6810111212131311975