Monthly climate in Neijiang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Neijiang features a humid subtropical climate (Cwa). Temperatures typically range between 9 °C (48 °F) and 28 °C (84 °F) through the year, but rarely can drop to -2 °C (30 °F) or can rise to as high as 41 °C (107 °F). The average annual precipitation amounts to about 1074 mm (42.3 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually. Neijiang enjoys an average of 2510 hours of sunshine throughout the year, and daylight varies from 10 hours 16 minutes to 13 hours 59 minutes per day.

Monthly average temperatures in Neijiang, China

The warmest months in Neijiang are June, July and August, with daily mean temperatures ranging from 25 to 28 °C (78 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (48 - 51 °F) throughout the day. On average each year, Neijiang experiences 132 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Neijiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)
26°C
(79°F)
32°C
(90°F)
36°C
(98°F)
39°C
(102°F)
36°C
(98°F)
41°C
(107°F)
40°C
(104°F)
36°C
(97°F)
34°C
(93°F)
25°C
(77°F)
18°C
(65°F)
Mean maximum15°C
(60°F)
21°C
(70°F)
29°C
(84°F)
32°C
(91°F)
35°C
(95°F)
34°C
(94°F)
38°C
(101°F)
38°C
(101°F)
33°C
(92°F)
28°C
(83°F)
23°C
(74°F)
16°C
(62°F)
Average high11°C
(53°F)
14°C
(57°F)
20°C
(68°F)
24°C
(75°F)
27°C
(81°F)
29°C
(85°F)
32°C
(90°F)
33°C
(92°F)
27°C
(81°F)
21°C
(69°F)
17°C
(63°F)
12°C
(54°F)
Daily mean9°C
(48°F)
11°C
(51°F)
16°C
(61°F)
19°C
(67°F)
23°C
(73°F)
25°C
(78°F)
28°C
(83°F)
28°C
(84°F)
24°C
(75°F)
18°C
(65°F)
14°C
(57°F)
9°C
(49°F)
Average low6°C
(43°F)
7°C
(46°F)
12°C
(54°F)
15°C
(60°F)
19°C
(67°F)
22°C
(72°F)
25°C
(77°F)
25°C
(77°F)
21°C
(70°F)
16°C
(61°F)
11°C
(53°F)
7°C
(45°F)
Mean minimum2°C
(35°F)
3°C
(38°F)
8°C
(46°F)
12°C
(53°F)
14°C
(58°F)
18°C
(66°F)
22°C
(71°F)
21°C
(70°F)
18°C
(64°F)
12°C
(55°F)
6°C
(44°F)
3°C
(37°F)
Minimum-2°C
(30°F)
2°C
(35°F)
6°C
(43°F)
10°C
(50°F)
12°C
(53°F)
17°C
(63°F)
20°C
(69°F)
19°C
(67°F)
16°C
(62°F)
11°C
(52°F)
5°C
(42°F)
2°C
(35°F)

Compare climate in Neijiang with other places

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

Monthly average precipitation in Neijiang, China

Neijiang usually has the most precipitation in July, August and September, with an average of 18 rainy days and 182 mm (7.2 inches) of precipitation per month. The driest months in Neijiang are January, February and November. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Neijiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)22 (0.8)22 (0.9)43 (1.7)76 (3.0)89 (3.5)127 (5.0)218 (8.6)189 (7.4)139 (5.5)87 (3.4)29 (1.1)33 (1.3)
Average precipitation days (≥ 1 mm)671213131620161918810

Monthly sunshine hours in Neijiang, China

The sunniest months in Neijiang are May, July and August, when the sun shines an average of 9 hours 11 minutes a day. Least sunny months in Neijiang: January, October and December receive an average of 4 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Neijiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours135177192233266262290297221130158144
Mean daily daylight hours10h 28m11h 7m11h 59m12h 52m13h 37m13h 59m13h 48m13h 9m12h 18m11h 25m10h 39m10h 16m

Solar UV radiation in Neijiang, China

Neijiang experiences the highest level of ultraviolet (UV) radiation in July, August and September, 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 6. For more detailed information, check out our hourly Neijiang UV Index data.

Average daily maximum UV levels by month for Neijiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)568101111121111964