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Monthly climate in Sigou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sigou features a humid continental climate (Dwb). Temperatures typically range between -8 °C (17 °F) and 16 °C (61 °F) through the year, but rarely can drop to -30 °C (-21 °F) or can rise to as high as 27 °C (81 °F). The average annual precipitation amounts to about 1003 mm (39.5 inches) and receives 167 rainy days on the 1 mm (0.04 inches) threshold annually. Sigou enjoys an average of 3285 hours of sunshine throughout the year, and daylight varies from 9 hours 53 minutes to 14 hours 23 minutes per day.

Monthly average temperatures in Sigou, China

The warmest months in Sigou are June, July and August, with daily mean temperatures ranging from 13 to 16 °C (56 - 61 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -7 °C (17 - 20 °F) throughout the day. On average each year, Sigou experiences 2 days above 25 °C (77.0 °F) and 161 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sigou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		14°C
(58°F)		20°C
(68°F)		22°C
(73°F)		24°C
(75°F)		23°C
(73°F)		27°C
(81°F)		26°C
(78°F)		22°C
(72°F)		22°C
(72°F)		17°C
(63°F)		10°C
(50°F)
Mean maximum5°C
(41°F)		9°C
(48°F)		15°C
(60°F)		20°C
(69°F)		22°C
(72°F)		21°C
(70°F)		25°C
(78°F)		25°C
(76°F)		21°C
(71°F)		18°C
(65°F)		15°C
(59°F)		5°C
(42°F)
Average high-2°C
(29°F)		0°C
(33°F)		7°C
(44°F)		11°C
(53°F)		15°C
(59°F)		17°C
(64°F)		21°C
(69°F)		20°C
(68°F)		16°C
(61°F)		10°C
(51°F)		5°C
(41°F)		-1°C
(30°F)
Daily mean-8°C
(17°F)		-7°C
(20°F)		1°C
(33°F)		5°C
(42°F)		10°C
(50°F)		13°C
(56°F)		16°C
(61°F)		15°C
(59°F)		11°C
(53°F)		6°C
(42°F)		-1°C
(30°F)		-7°C
(19°F)
Average low-15°C
(5°F)		-14°C
(7°F)		-6°C
(22°F)		-0°C
(31°F)		4°C
(40°F)		9°C
(48°F)		11°C
(53°F)		11°C
(52°F)		8°C
(46°F)		2°C
(35°F)		-7°C
(21°F)		-13°C
(8°F)
Mean minimum-24°C
(-11°F)		-22°C
(-7°F)		-14°C
(7°F)		-7°C
(19°F)		-1°C
(30°F)		3°C
(38°F)		7°C
(45°F)		6°C
(43°F)		2°C
(37°F)		-7°C
(20°F)		-14°C
(6°F)		-20°C
(-4°F)
Minimum-30°C
(-21°F)		-27°C
(-17°F)		-21°C
(-5°F)		-10°C
(15°F)		-4°C
(26°F)		2°C
(35°F)		5°C
(42°F)		5°C
(40°F)		1°C
(34°F)		-14°C
(8°F)		-19°C
(-1°F)		-28°C
(-18°F)

Compare climate in Sigou with other places

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

Monthly average precipitation in Sigou, China

Sigou usually has the most precipitation in June, July and September, with an average of 18 rainy days and 137 mm (5.4 inches) of precipitation per month. The driest months in Sigou are January, February and December. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sigou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)17 (0.7)22 (0.9)44 (1.7)88 (3.5)130 (5.1)143 (5.6)133 (5.2)130 (5.1)134 (5.3)110 (4.3)36 (1.4)15 (0.6)
Average precipitation days (≥ 1 mm)661417182114172020104

Monthly sunshine hours in Sigou, China

The sunniest months in Sigou are May, July and August, when the sun shines an average of 10 hours 8 minutes a day. Least sunny months in Sigou: January, September and October receive an average of 7 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sigou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours220270294269313286330299238229256275
Mean daily daylight hours10h 7m10h 56m11h 58m13h 2m13h 56m14h 23m14h 10m13h 22m12h 21m11h 17m10h 21m9h 53m

Solar UV radiation in Sigou, China

Sigou experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 14 - 14, 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 Sigou UV Index data.

Average daily maximum UV levels by month for Sigou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)5710131414141312964