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Monthly climate in Rulong, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rulong features a humid continental climate (Dwb). Temperatures typically range between -12 °C (11 °F) and 10 °C (51 °F) through the year, but rarely can drop to -39 °C (-37 °F) or can rise to as high as 20 °C (69 °F). The average annual precipitation amounts to about 1219 mm (48.0 inches) and receives 180 rainy days on the 1 mm (0.04 inches) threshold annually. Rulong enjoys an average of 3665 hours of sunshine throughout the year, and daylight varies from 10 hours 9 minutes to 14 hours 6 minutes per day.

Monthly average temperatures in Rulong, China

The warmest months in Rulong are June, July and August, with daily mean temperatures ranging from 9 to 10 °C (48 - 51 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -12 to -9 °C (11 - 16 °F) throughout the day. On average each year, Rulong experiences 0 days above 25 °C (77.0 °F) and 205 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rulong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum6°C
(43°F)		9°C
(49°F)		12°C
(54°F)		16°C
(60°F)		18°C
(64°F)		19°C
(67°F)		19°C
(67°F)		20°C
(69°F)		18°C
(65°F)		17°C
(63°F)		13°C
(56°F)		8°C
(46°F)
Mean maximum2°C
(36°F)		3°C
(38°F)		7°C
(45°F)		12°C
(53°F)		15°C
(60°F)		18°C
(64°F)		19°C
(66°F)		19°C
(66°F)		17°C
(63°F)		15°C
(59°F)		8°C
(47°F)		2°C
(36°F)
Average high-4°C
(25°F)		-2°C
(29°F)		0°C
(33°F)		5°C
(41°F)		9°C
(49°F)		14°C
(58°F)		15°C
(59°F)		15°C
(60°F)		13°C
(56°F)		9°C
(48°F)		1°C
(35°F)		-4°C
(26°F)
Daily mean-12°C
(11°F)		-9°C
(16°F)		-7°C
(20°F)		-1°C
(31°F)		4°C
(40°F)		9°C
(48°F)		10°C
(51°F)		10°C
(51°F)		8°C
(47°F)		3°C
(37°F)		-6°C
(21°F)		-11°C
(12°F)
Average low-21°C
(-5°F)		-17°C
(2°F)		-15°C
(6°F)		-7°C
(19°F)		-1°C
(30°F)		5°C
(41°F)		6°C
(44°F)		6°C
(43°F)		4°C
(40°F)		-3°C
(27°F)		-13°C
(8°F)		-19°C
(-2°F)
Mean minimum-32°C
(-26°F)		-26°C
(-15°F)		-27°C
(-16°F)		-17°C
(1°F)		-11°C
(13°F)		-2°C
(29°F)		2°C
(36°F)		1°C
(34°F)		-2°C
(29°F)		-15°C
(5°F)		-24°C
(-12°F)		-30°C
(-21°F)
Minimum-39°C
(-37°F)		-32°C
(-25°F)		-30°C
(-22°F)		-22°C
(-7°F)		-18°C
(-0°F)		-5°C
(23°F)		0°C
(33°F)		-1°C
(31°F)		-11°C
(12°F)		-22°C
(-7°F)		-31°C
(-23°F)		-37°C
(-35°F)

Compare climate in Rulong with other places

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

Monthly average precipitation in Rulong, China

Rulong usually has the most precipitation in June, July and September, with an average of 26 rainy days and 220 mm (8.6 inches) of precipitation per month. The driest months in Rulong are January, February and December. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rulong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)8 (0.3)24 (0.9)32 (1.2)51 (2.0)142 (5.6)224 (8.8)261 (10.3)173 (6.8)174 (6.9)86 (3.4)27 (1.1)17 (0.7)
Average precipitation days (≥ 1 mm)2781123262823241675

Monthly sunshine hours in Rulong, China

The sunniest months in Rulong are March, April and May, when the sun shines an average of 10 hours 54 minutes a day. Least sunny months in Rulong: January, September and November receive an average of 9 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rulong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours248294340334329312304324285300290300
Mean daily daylight hours10h 22m11h 4m11h 59m12h 55m13h 42m14h 6m13h 54m13h 13m12h 19m11h 23m10h 34m10h 9m

Solar UV radiation in Rulong, China

Rulong experiences the highest level of ultraviolet (UV) radiation in May, June and September, when the maximum UV index can reach values of 17 - 20, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Rulong UV Index data.

Average daily maximum UV levels by month for Rulong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)610131620171615171396