Monthly climate in Nan'an, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nan'an features a humid subtropical climate (Cfa). Temperatures typically range between 15 °C (60 °F) and 29 °C (85 °F) through the year, but rarely can drop to 2 °C (36 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 1673 mm (65.9 inches) and receives 170 rainy days on the 1 mm (0.04 inches) threshold annually. Nan'an enjoys an average of 2864 hours of sunshine throughout the year, and daylight varies from 10 hours 43 minutes to 13 hours 30 minutes per day.

Monthly average temperatures in Nan'an, China

The warmest months in Nan'an are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 16 °C (60 - 61 °F) throughout the day. On average each year, Nan'an experiences 202 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 Nan'an. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(82°F)
29°C
(84°F)
31°C
(89°F)
32°C
(91°F)
35°C
(96°F)
35°C
(96°F)
38°C
(100°F)
38°C
(100°F)
35°C
(95°F)
35°C
(94°F)
31°C
(87°F)
28°C
(83°F)
Mean maximum25°C
(78°F)
27°C
(81°F)
30°C
(85°F)
31°C
(88°F)
34°C
(94°F)
34°C
(94°F)
36°C
(98°F)
35°C
(96°F)
35°C
(95°F)
33°C
(91°F)
29°C
(85°F)
26°C
(79°F)
Average high19°C
(66°F)
19°C
(67°F)
23°C
(74°F)
26°C
(79°F)
30°C
(86°F)
32°C
(89°F)
33°C
(91°F)
32°C
(90°F)
32°C
(89°F)
28°C
(82°F)
24°C
(76°F)
20°C
(68°F)
Daily mean15°C
(60°F)
16°C
(61°F)
20°C
(68°F)
22°C
(73°F)
26°C
(80°F)
28°C
(83°F)
29°C
(85°F)
28°C
(83°F)
28°C
(82°F)
24°C
(76°F)
21°C
(69°F)
16°C
(61°F)
Average low12°C
(54°F)
13°C
(55°F)
17°C
(63°F)
19°C
(67°F)
24°C
(75°F)
26°C
(79°F)
26°C
(80°F)
26°C
(79°F)
25°C
(77°F)
21°C
(71°F)
17°C
(64°F)
13°C
(55°F)
Mean minimum6°C
(43°F)
7°C
(45°F)
12°C
(53°F)
14°C
(57°F)
19°C
(66°F)
24°C
(75°F)
25°C
(77°F)
24°C
(76°F)
22°C
(73°F)
17°C
(63°F)
13°C
(55°F)
7°C
(45°F)
Minimum2°C
(36°F)
3°C
(39°F)
9°C
(48°F)
11°C
(52°F)
16°C
(60°F)
22°C
(72°F)
24°C
(75°F)
24°C
(75°F)
20°C
(68°F)
16°C
(61°F)
11°C
(53°F)
6°C
(43°F)

Compare climate in Nan'an with other places

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

Monthly average precipitation in Nan'an, China

Nan'an usually has the most precipitation in June, July and August, with an average of 22 rainy days and 267 mm (10.5 inches) of precipitation per month. The driest months in Nan'an are January, November and December. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nan'an. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)27 (1.1)67 (2.6)117 (4.6)152 (6.0)181 (7.1)309 (12.2)203 (8.0)288 (11.3)186 (7.3)105 (4.1)20 (0.8)18 (0.7)
Average precipitation days (≥ 1 mm)41017151923202521943

Monthly sunshine hours in Nan'an, China

The sunniest months in Nan'an are July, August and September, when the sun shines an average of 9 hours 8 minutes a day. Least sunny months in Nan'an: January, March and April receive an average of 6 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nan'an. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours183201180196266255295275269261235244
Mean daily daylight hours10h 52m11h 22m12h 0m12h 40m13h 14m13h 30m13h 22m12h 53m12h 15m11h 35m11h 1m10h 43m

Solar UV radiation in Nan'an, China

Nan'an experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, February and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Nan'an UV Index data.

Average daily maximum UV levels by month for Nan'an. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79121113131312111097