Monthly climate in Yanzi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yanzi features a humid subtropical climate (Cfa). Temperatures typically range between 2 °C (36 °F) and 23 °C (73 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1938 mm (76.3 inches) and receives 205 rainy days on the 1 mm (0.04 inches) threshold annually. Yanzi enjoys an average of 2609 hours of sunshine throughout the year, and daylight varies from 10 hours 14 minutes to 14 hours 1 minutes per day.

Monthly average temperatures in Yanzi, China

The warmest months in Yanzi are June, July and August, with daily mean temperatures ranging from 20 to 23 °C (69 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (36 - 39 °F) throughout the day. On average each year, Yanzi experiences 65 days above 25 °C (77.0 °F) and 36 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yanzi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)
22°C
(71°F)
25°C
(76°F)
27°C
(81°F)
29°C
(85°F)
31°C
(88°F)
32°C
(89°F)
33°C
(92°F)
29°C
(85°F)
28°C
(83°F)
20°C
(69°F)
15°C
(59°F)
Mean maximum10°C
(51°F)
16°C
(61°F)
22°C
(72°F)
26°C
(78°F)
28°C
(83°F)
28°C
(83°F)
31°C
(87°F)
31°C
(89°F)
28°C
(82°F)
24°C
(76°F)
19°C
(67°F)
12°C
(55°F)
Average high5°C
(41°F)
7°C
(45°F)
13°C
(55°F)
17°C
(63°F)
21°C
(70°F)
24°C
(75°F)
26°C
(80°F)
27°C
(81°F)
22°C
(73°F)
16°C
(62°F)
12°C
(55°F)
7°C
(44°F)
Daily mean2°C
(36°F)
4°C
(39°F)
9°C
(48°F)
13°C
(56°F)
17°C
(63°F)
20°C
(69°F)
23°C
(73°F)
23°C
(73°F)
19°C
(66°F)
13°C
(56°F)
9°C
(48°F)
4°C
(39°F)
Average low-0°C
(32°F)
1°C
(34°F)
6°C
(42°F)
9°C
(49°F)
14°C
(57°F)
17°C
(64°F)
19°C
(67°F)
19°C
(67°F)
16°C
(61°F)
11°C
(51°F)
6°C
(43°F)
1°C
(34°F)
Mean minimum-5°C
(24°F)
-4°C
(26°F)
1°C
(34°F)
5°C
(41°F)
10°C
(50°F)
14°C
(57°F)
17°C
(63°F)
16°C
(62°F)
12°C
(55°F)
7°C
(44°F)
1°C
(35°F)
-4°C
(25°F)
Minimum-11°C
(13°F)
-7°C
(20°F)
-0°C
(32°F)
2°C
(37°F)
7°C
(45°F)
12°C
(53°F)
15°C
(59°F)
14°C
(58°F)
10°C
(50°F)
5°C
(42°F)
0°C
(33°F)
-6°C
(21°F)

Compare climate in Yanzi with other places

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

Monthly average precipitation in Yanzi, China

Yanzi usually has the most precipitation in May, June and July, with an average of 21 rainy days and 281 mm (11.0 inches) of precipitation per month. The driest months in Yanzi are January, November and December. On average, 68 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yanzi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)72 (2.8)83 (3.3)136 (5.4)165 (6.5)247 (9.7)306 (12.0)289 (11.4)213 (8.4)176 (6.9)120 (4.7)82 (3.2)49 (1.9)
Average precipitation days (≥ 1 mm)111317181822252519151210

Monthly sunshine hours in Yanzi, China

The sunniest months in Yanzi are June, July and August, when the sun shines an average of 9 hours 5 minutes a day. Least sunny months in Yanzi: January, October and November receive an average of 5 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yanzi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours139184203211235249282305232182184198
Mean daily daylight hours10h 26m11h 7m11h 59m12h 53m13h 38m14h 1m13h 49m13h 10m12h 18m11h 25m10h 38m10h 14m

Solar UV radiation in Yanzi, China

Yanzi experiences the highest level of ultraviolet (UV) radiation in April, 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 Yanzi UV Index data.

Average daily maximum UV levels by month for Yanzi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)789121212131312975