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Monthly climate in Sandu, Zhejiang, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sandu features a humid subtropical climate (Cfa).Temperatures typically range between 6 °C (44 °F) and 29 °C (85 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1696 mm (66.8 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually.Sandu enjoys an average of 2690 hours of sunshine throughout the year, and daylight varies from 10 hours 16 minutes to 14 hours 0 minutes per day.

Monthly average temperatures in Sandu, Zhejiang, China §

The warmest months in Sandu are July, August and September, with daily mean temperatures ranging from 25 to 29 °C (78 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (44 - 47 °F) throughout the day. On average each year, Sandu experiences 136 days above 25 °C (77.0 °F) and 11 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sandu, Zhejiang, 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 22°C
(72°F)		 25°C
(78°F)		 30°C
(86°F)		 33°C
(91°F)		 37°C
(99°F)		 36°C
(97°F)		 40°C
(104°F)		 38°C
(101°F)		 36°C
(97°F)		 35°C
(96°F)		 29°C
(85°F)		 22°C
(72°F)
Mean maximum 19°C
(67°F)		 21°C
(71°F)		 27°C
(80°F)		 30°C
(86°F)		 34°C
(93°F)		 33°C
(92°F)		 38°C
(100°F)		 37°C
(99°F)		 36°C
(96°F)		 32°C
(91°F)		 26°C
(79°F)		 19°C
(66°F)
Average high 10°C
(50°F)		 11°C
(53°F)		 17°C
(63°F)		 22°C
(73°F)		 27°C
(80°F)		 28°C
(83°F)		 33°C
(91°F)		 34°C
(93°F)		 30°C
(86°F)		 24°C
(75°F)		 19°C
(66°F)		 12°C
(54°F)
Daily mean 6°C
(44°F)		 8°C
(46°F)		 13°C
(55°F)		 18°C
(64°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(84°F)		 29°C
(85°F)		 25°C
(78°F)		 20°C
(67°F)		 14°C
(58°F)		 8°C
(47°F)
Average low 3°C
(38°F)		 4°C
(40°F)		 9°C
(49°F)		 13°C
(56°F)		 18°C
(65°F)		 22°C
(71°F)		 25°C
(77°F)		 26°C
(78°F)		 22°C
(72°F)		 16°C
(61°F)		 11°C
(51°F)		 5°C
(41°F)
Mean minimum -4°C
(26°F)		 -1°C
(31°F)		 3°C
(38°F)		 6°C
(43°F)		 13°C
(56°F)		 18°C
(64°F)		 22°C
(72°F)		 22°C
(72°F)		 17°C
(63°F)		 10°C
(49°F)		 5°C
(41°F)		 -2°C
(30°F)
Minimum -5°C
(23°F)		 -3°C
(27°F)		 0°C
(33°F)		 4°C
(40°F)		 11°C
(52°F)		 16°C
(62°F)		 20°C
(68°F)		 20°C
(68°F)		 16°C
(61°F)		 8°C
(46°F)		 3°C
(38°F)		 -3°C
(27°F)

Compare climate in Sandu with other places

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

Monthly average precipitation in Sandu, Zhejiang, China §

Sandu usually has the most precipitation in May, June and July, with an average of 17 rainy days and 264 mm (10.4 inches) of precipitation per month.The driest months in Sandu are October, November and December. On average, 65 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sandu, Zhejiang, 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) 79 (3.1) 84 (3.3) 147 (5.8) 123 (4.8) 199 (7.8) 322 (12.7) 270 (10.6) 172 (6.8) 106 (4.2) 50 (2.0) 70 (2.8) 75 (2.9)
Average precipitation days (≥ 1 mm) 9 11 16 14 14 19 18 15 13 7 10 9

Monthly sunshine hours in Sandu, Zhejiang, China §

The sunniest months in Sandu are May, July and August, when the sun shines an average of 9 hours 10 minutes a day.Least sunny months in Sandu: January, February and March receive an average of 5 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sandu, Zhejiang, 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 138 184 194 239 262 222 280 310 238 218 197 202
Mean daily daylight hours 10h 27m 11h 7m 11h 59m 12h 52m 13h 37m 14h 0m 13h 48m 13h 9m 12h 18m 11h 25m 10h 39m 10h 16m

Solar UV radiation in Sandu, Zhejiang, China §

Sandu experiences the highest level of ultraviolet (UV) radiation in June, July and September, when the maximum UV index can reach values of 11 - 12, 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 6. For more detailed information, check out our hourly Sandu UV Index data.

Average daily maximum UV levels by month for Sandu, Zhejiang, 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) 6 7 9 10 11 12 12 11 11 8 6 5