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Monthly climate in Sandao, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sandao features a humid continental climate (Dwb). Temperatures typically range between -15 °C (5 °F) and 21 °C (70 °F) through the year, but rarely can drop to -34 °C (-29 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 918 mm (36.1 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually. Sandao enjoys an average of 3237 hours of sunshine throughout the year, and daylight varies from 9 hours 6 minutes to 15 hours 13 minutes per day.

Monthly average temperatures in Sandao, China

The warmest months in Sandao are June, July and August, with daily mean temperatures ranging from 16 to 21 °C (61 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -15 to -12 °C (5 - 10 °F) throughout the day. On average each year, Sandao experiences 36 days above 25 °C (77.0 °F) and 170 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sandao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum4°C
(39°F)		6°C
(43°F)		20°C
(68°F)		28°C
(83°F)		31°C
(88°F)		29°C
(85°F)		34°C
(93°F)		34°C
(94°F)		27°C
(81°F)		26°C
(79°F)		15°C
(59°F)		5°C
(42°F)
Mean maximum-1°C
(31°F)		3°C
(37°F)		13°C
(57°F)		22°C
(73°F)		28°C
(83°F)		26°C
(79°F)		31°C
(88°F)		31°C
(87°F)		25°C
(78°F)		22°C
(72°F)		13°C
(56°F)		2°C
(36°F)
Average high-9°C
(15°F)		-7°C
(20°F)		3°C
(38°F)		11°C
(53°F)		18°C
(64°F)		21°C
(71°F)		26°C
(79°F)		24°C
(76°F)		20°C
(68°F)		12°C
(54°F)		2°C
(35°F)		-8°C
(18°F)
Daily mean-15°C
(5°F)		-12°C
(10°F)		-2°C
(28°F)		6°C
(42°F)		12°C
(53°F)		16°C
(61°F)		21°C
(70°F)		20°C
(68°F)		14°C
(57°F)		5°C
(42°F)		-3°C
(26°F)		-13°C
(9°F)
Average low-20°C
(-4°F)		-18°C
(0°F)		-9°C
(17°F)		-0°C
(31°F)		6°C
(43°F)		11°C
(52°F)		16°C
(61°F)		16°C
(61°F)		8°C
(47°F)		-0°C
(31°F)		-8°C
(18°F)		-18°C
(-0°F)
Mean minimum-28°C
(-18°F)		-27°C
(-16°F)		-19°C
(-1°F)		-8°C
(18°F)		-1°C
(31°F)		6°C
(43°F)		11°C
(52°F)		9°C
(49°F)		2°C
(35°F)		-6°C
(21°F)		-19°C
(-2°F)		-28°C
(-18°F)
Minimum-34°C
(-29°F)		-30°C
(-22°F)		-25°C
(-12°F)		-12°C
(11°F)		-1°C
(30°F)		4°C
(39°F)		10°C
(49°F)		4°C
(40°F)		-2°C
(29°F)		-8°C
(18°F)		-22°C
(-8°F)		-32°C
(-26°F)

Compare climate in Sandao with other places

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

Monthly average precipitation in Sandao, China

Sandao usually has the most precipitation in June, July and August, with an average of 17 rainy days and 156 mm (6.1 inches) of precipitation per month. The driest months in Sandao are January, February and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sandao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)13 (0.5)29 (1.1)38 (1.5)54 (2.1)108 (4.2)121 (4.8)122 (4.8)223 (8.8)90 (3.5)52 (2.0)47 (1.8)21 (0.8)
Average precipitation days (≥ 1 mm)478111517152010785

Monthly sunshine hours in Sandao, China

The sunniest months in Sandao are May, June and July, when the sun shines an average of 10 hours 23 minutes a day. Least sunny months in Sandao: January, November and December receive an average of 7 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sandao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours193233280282300317338296279260226230
Mean daily daylight hours9h 26m10h 32m11h 56m13h 22m14h 36m15h 13m14h 54m13h 50m12h 27m11h 1m9h 45m9h 6m

Solar UV radiation in Sandao, China

Sandao experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Sandao UV Index data.

Average daily maximum UV levels by month for Sandao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)246891011118632