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Monthly climate in Sikou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sikou features a humid continental climate (Dwa). Temperatures typically range between -1 °C (30 °F) and 26 °C (79 °F) through the year, but rarely can drop to -13 °C (8 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 667 mm (26.3 inches) and receives 70 rainy days on the 1 mm (0.04 inches) threshold annually. Sikou enjoys an average of 3291 hours of sunshine throughout the year, and daylight varies from 9 hours 38 minutes to 14 hours 39 minutes per day.

Monthly average temperatures in Sikou, China

The warmest months in Sikou are June, July and August, with daily mean temperatures ranging from 23 to 26 °C (74 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (30 - 34 °F) throughout the day. On average each year, Sikou experiences 104 days above 25 °C (77.0 °F) and 91 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sikou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		23°C
(73°F)		24°C
(76°F)		30°C
(87°F)		35°C
(96°F)		37°C
(98°F)		36°C
(97°F)		35°C
(96°F)		32°C
(90°F)		30°C
(86°F)		25°C
(76°F)		13°C
(55°F)
Mean maximum9°C
(48°F)		16°C
(61°F)		21°C
(70°F)		27°C
(80°F)		32°C
(90°F)		34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		31°C
(87°F)		26°C
(80°F)		20°C
(69°F)		11°C
(52°F)
Average high3°C
(37°F)		6°C
(43°F)		12°C
(54°F)		18°C
(65°F)		24°C
(76°F)		28°C
(83°F)		30°C
(86°F)		30°C
(86°F)		26°C
(80°F)		19°C
(67°F)		13°C
(55°F)		5°C
(41°F)
Daily mean-1°C
(30°F)		1°C
(33°F)		7°C
(45°F)		13°C
(55°F)		19°C
(66°F)		23°C
(74°F)		26°C
(79°F)		26°C
(79°F)		22°C
(71°F)		14°C
(58°F)		8°C
(46°F)		1°C
(34°F)
Average low-5°C
(23°F)		-4°C
(26°F)		2°C
(36°F)		7°C
(46°F)		13°C
(56°F)		18°C
(65°F)		22°C
(72°F)		22°C
(72°F)		17°C
(63°F)		9°C
(49°F)		3°C
(38°F)		-3°C
(28°F)
Mean minimum-11°C
(13°F)		-10°C
(15°F)		-4°C
(25°F)		0°C
(32°F)		7°C
(45°F)		13°C
(56°F)		18°C
(65°F)		17°C
(63°F)		11°C
(52°F)		3°C
(37°F)		-3°C
(27°F)		-8°C
(17°F)
Minimum-13°C
(8°F)		-13°C
(8°F)		-5°C
(23°F)		-2°C
(29°F)		5°C
(41°F)		11°C
(51°F)		17°C
(62°F)		16°C
(62°F)		6°C
(44°F)		2°C
(36°F)		-6°C
(22°F)		-11°C
(12°F)

Compare climate in Sikou with other places

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

Monthly average precipitation in Sikou, China

Sikou usually has the most precipitation in July, August and September, with an average of 10 rainy days and 125 mm (4.9 inches) of precipitation per month. The driest months in Sikou are January, February and December. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sikou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)12 (0.5)14 (0.6)22 (0.9)40 (1.6)59 (2.3)71 (2.8)135 (5.3)167 (6.6)72 (2.8)28 (1.1)33 (1.3)14 (0.6)
Average precipitation days (≥ 1 mm)23346812146543

Monthly sunshine hours in Sikou, China

The sunniest months in Sikou are May, June and July, when the sun shines an average of 10 hours 30 minutes a day. Least sunny months in Sikou: January, November and December receive an average of 7 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sikou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours192240288292324316326308278260233229
Mean daily daylight hours9h 54m10h 48m11h 57m13h 9m14h 9m14h 39m14h 24m13h 31m12h 23m11h 12m10h 10m9h 38m

Solar UV radiation in Sikou, China

Sikou 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, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Sikou UV Index data.

Average daily maximum UV levels by month for Sikou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346991011108743