Monthly climate in Donglan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Donglan features a humid subtropical climate (Cwa). Temperatures typically range between 11 °C (52 °F) and 27 °C (80 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 1754 mm (69.1 inches) and receives 217 rainy days on the 1 mm (0.04 inches) threshold annually. Donglan enjoys an average of 2838 hours of sunshine throughout the year, and daylight varies from 10 hours 38 minutes to 13 hours 36 minutes per day.

Monthly average temperatures in Donglan, China

The warmest months in Donglan are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (78 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 12 °C (52 - 54 °F) throughout the day. On average each year, Donglan experiences 150 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Donglan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(74°F)
26°C
(80°F)
30°C
(87°F)
34°C
(93°F)
35°C
(95°F)
33°C
(92°F)
34°C
(94°F)
36°C
(97°F)
34°C
(93°F)
31°C
(89°F)
27°C
(82°F)
27°C
(81°F)
Mean maximum21°C
(70°F)
24°C
(75°F)
29°C
(84°F)
31°C
(89°F)
33°C
(91°F)
32°C
(90°F)
34°C
(93°F)
35°C
(95°F)
33°C
(92°F)
30°C
(86°F)
26°C
(80°F)
22°C
(72°F)
Average high14°C
(57°F)
15°C
(60°F)
20°C
(68°F)
24°C
(75°F)
27°C
(81°F)
29°C
(85°F)
30°C
(87°F)
31°C
(88°F)
29°C
(84°F)
23°C
(74°F)
20°C
(68°F)
15°C
(59°F)
Daily mean11°C
(52°F)
12°C
(54°F)
17°C
(62°F)
20°C
(68°F)
23°C
(75°F)
26°C
(78°F)
27°C
(80°F)
27°C
(80°F)
25°C
(77°F)
20°C
(68°F)
16°C
(61°F)
11°C
(53°F)
Average low8°C
(47°F)
9°C
(49°F)
14°C
(57°F)
17°C
(62°F)
21°C
(69°F)
23°C
(74°F)
24°C
(75°F)
24°C
(75°F)
22°C
(72°F)
18°C
(64°F)
13°C
(56°F)
8°C
(47°F)
Mean minimum2°C
(36°F)
5°C
(41°F)
9°C
(48°F)
11°C
(51°F)
16°C
(62°F)
19°C
(67°F)
22°C
(72°F)
22°C
(71°F)
19°C
(66°F)
12°C
(54°F)
8°C
(47°F)
2°C
(35°F)
Minimum-0°C
(32°F)
1°C
(34°F)
6°C
(44°F)
8°C
(47°F)
13°C
(56°F)
18°C
(64°F)
21°C
(71°F)
21°C
(70°F)
16°C
(61°F)
11°C
(52°F)
7°C
(45°F)
0°C
(33°F)

Compare climate in Donglan with other places

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

Monthly average precipitation in Donglan, China

Donglan usually has the most precipitation in May, June and July, with an average of 23 rainy days and 256 mm (10.1 inches) of precipitation per month. The driest months in Donglan are January, November and December. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Donglan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)65 (2.6)68 (2.7)124 (4.9)127 (5.0)213 (8.4)318 (12.5)236 (9.3)206 (8.1)158 (6.2)121 (4.8)66 (2.6)51 (2.0)
Average precipitation days (≥ 1 mm)121321192025252419151311

Monthly sunshine hours in Donglan, China

The sunniest months in Donglan are May, July and August, when the sun shines an average of 9 hours 19 minutes a day. Least sunny months in Donglan: January, February and March receive an average of 6 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Donglan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours150194208214280259284301272235216220
Mean daily daylight hours10h 47m11h 19m12h 0m12h 43m13h 19m13h 36m13h 28m12h 56m12h 15m11h 33m10h 56m10h 38m

Solar UV radiation in Donglan, China

Donglan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Donglan UV Index data.

Average daily maximum UV levels by month for Donglan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810111113131413111186