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Monthly climate in Sanjiang, Sichuan, China

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Sanjiang features a humid subtropical climate (Cwa). Temperatures typically range between 4 °C (40 °F) and 25 °C (77 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1611 mm (63.4 inches) and receives 164 rainy days on the 1 mm (0.04 inches) threshold annually. Sanjiang enjoys an average of 2772 hours of sunshine throughout the year, and daylight varies from 10 hours 3 minutes to 14 hours 12 minutes per day.

Monthly average temperatures in Sanjiang, Sichuan, China §

The warmest months in Sanjiang are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (72 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (40 - 44 °F) throughout the day. On average each year, Sanjiang experiences 80 days above 25 °C (77.0 °F) and 24 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sanjiang, Sichuan, China. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 13°C
(55°F)		 21°C
(69°F)		 27°C
(81°F)		 29°C
(84°F)		 31°C
(88°F)		 31°C
(87°F)		 34°C
(93°F)		 34°C
(94°F)		 31°C
(88°F)		 29°C
(84°F)		 21°C
(70°F)		 14°C
(58°F)
Mean maximum 12°C
(54°F)		 17°C
(63°F)		 23°C
(74°F)		 26°C
(79°F)		 29°C
(85°F)		 28°C
(83°F)		 33°C
(91°F)		 33°C
(91°F)		 29°C
(84°F)		 24°C
(76°F)		 19°C
(67°F)		 13°C
(55°F)
Average high 7°C
(46°F)		 10°C
(50°F)		 16°C
(60°F)		 19°C
(67°F)		 23°C
(74°F)		 26°C
(78°F)		 28°C
(83°F)		 29°C
(84°F)		 23°C
(74°F)		 17°C
(63°F)		 13°C
(56°F)		 8°C
(47°F)
Daily mean 4°C
(40°F)		 6°C
(44°F)		 12°C
(53°F)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(72°F)		 25°C
(76°F)		 25°C
(77°F)		 20°C
(69°F)		 15°C
(59°F)		 10°C
(50°F)		 5°C
(41°F)
Average low 1°C
(34°F)		 3°C
(37°F)		 8°C
(46°F)		 11°C
(52°F)		 15°C
(59°F)		 19°C
(66°F)		 21°C
(71°F)		 21°C
(71°F)		 18°C
(64°F)		 12°C
(55°F)		 7°C
(45°F)		 2°C
(36°F)
Mean minimum -3°C
(26°F)		 -2°C
(30°F)		 3°C
(38°F)		 6°C
(44°F)		 9°C
(49°F)		 15°C
(59°F)		 18°C
(65°F)		 18°C
(65°F)		 13°C
(57°F)		 8°C
(47°F)		 1°C
(35°F)		 -2°C
(28°F)
Minimum -8°C
(18°F)		 -3°C
(27°F)		 2°C
(36°F)		 2°C
(37°F)		 8°C
(46°F)		 13°C
(55°F)		 17°C
(62°F)		 17°C
(63°F)		 13°C
(55°F)		 8°C
(46°F)		 0°C
(32°F)		 -4°C
(26°F)

Compare climate in Sanjiang with other places

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

Monthly average precipitation in Sanjiang, Sichuan, China §

Sanjiang usually has the most precipitation in June, July and September, with an average of 18 rainy days and 262 mm (10.3 inches) of precipitation per month. The driest months in Sanjiang are January, February and December. On average, 37 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sanjiang, Sichuan, China. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 30 (1.2) 42 (1.7) 68 (2.7) 96 (3.8) 131 (5.2) 209 (8.2) 298 (11.7) 202 (8.0) 280 (11.0) 166 (6.5) 51 (2.0) 38 (1.5)
Average precipitation days (≥ 1 mm) 7 7 12 14 14 14 22 17 19 18 10 10

Monthly sunshine hours in Sanjiang, Sichuan, China §

The sunniest months in Sanjiang are May, July and August, when the sun shines an average of 9 hours 54 minutes a day. Least sunny months in Sanjiang: January, October and December receive an average of 5 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sanjiang, Sichuan, China. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 164 207 223 243 286 281 316 317 206 156 184 183
Mean daily daylight hours 10h 17m 11h 1m 11h 59m 12h 58m 13h 48m 14h 12m 14h 0m 13h 16m 12h 20m 11h 21m 10h 30m 10h 3m

Solar UV radiation in Sanjiang, Sichuan, China §

Sanjiang experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 12 - 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 Sanjiang UV Index data.

Average daily maximum UV levels by month for Sanjiang, Sichuan, China. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 5 6 8 10 12 12 12 11 11 8 6 4

Detailed Monthly Weather Insights for Sanjiang, Sichuan, China

Discover in-depth weather details for every month in Sanjiang. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Sanjiang's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.