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Monthly climate in Yi'an, Heilongjiang, China

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Yi'an features a humid continental climate (Dwa). Temperatures typically range between -20 °C (-3 °F) and 24 °C (75 °F) through the year, but rarely can drop to -39 °C (-38 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 670 mm (26.4 inches) and receives 77 rainy days on the 1 mm (0.04 inches) threshold annually. Yi'an enjoys an average of 3331 hours of sunshine throughout the year, and daylight varies from 8 hours 26 minutes to 15 hours 56 minutes per day.

Monthly average temperatures in Yi'an, Heilongjiang, China §

The warmest months in Yi'an are June, July and August, with daily mean temperatures ranging from 19 to 24 °C (67 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -20 to -15 °C (-3 - 5 °F) throughout the day. On average each year, Yi'an experiences 50 days above 25 °C (77.0 °F) and 169 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yi'an, Heilongjiang, 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 -4°C
(25°F)		 8°C
(47°F)		 17°C
(64°F)		 27°C
(81°F)		 31°C
(89°F)		 38°C
(100°F)		 35°C
(95°F)		 31°C
(88°F)		 29°C
(84°F)		 25°C
(77°F)		 14°C
(57°F)		 5°C
(41°F)
Mean maximum -8°C
(18°F)		 0°C
(33°F)		 13°C
(55°F)		 23°C
(73°F)		 30°C
(86°F)		 30°C
(87°F)		 32°C
(90°F)		 30°C
(86°F)		 26°C
(79°F)		 20°C
(69°F)		 9°C
(48°F)		 -3°C
(27°F)
Average high -14°C
(7°F)		 -9°C
(16°F)		 2°C
(37°F)		 12°C
(54°F)		 20°C
(68°F)		 24°C
(76°F)		 28°C
(83°F)		 24°C
(75°F)		 20°C
(68°F)		 11°C
(51°F)		 -2°C
(28°F)		 -13°C
(9°F)
Daily mean -20°C
(-3°F)		 -15°C
(5°F)		 -3°C
(27°F)		 6°C
(44°F)		 14°C
(58°F)		 19°C
(67°F)		 24°C
(75°F)		 20°C
(68°F)		 14°C
(58°F)		 5°C
(41°F)		 -7°C
(20°F)		 -18°C
(0°F)
Average low -24°C
(-11°F)		 -21°C
(-5°F)		 -9°C
(17°F)		 -0°C
(32°F)		 8°C
(46°F)		 14°C
(58°F)		 19°C
(66°F)		 16°C
(61°F)		 9°C
(49°F)		 -1°C
(31°F)		 -11°C
(13°F)		 -22°C
(-7°F)
Mean minimum -31°C
(-24°F)		 -29°C
(-20°F)		 -19°C
(-2°F)		 -7°C
(19°F)		 0°C
(33°F)		 8°C
(47°F)		 14°C
(57°F)		 9°C
(48°F)		 1°C
(35°F)		 -8°C
(19°F)		 -20°C
(-4°F)		 -28°C
(-18°F)
Minimum -39°C
(-38°F)		 -35°C
(-30°F)		 -25°C
(-12°F)		 -9°C
(15°F)		 -1°C
(30°F)		 6°C
(43°F)		 12°C
(55°F)		 5°C
(41°F)		 -0°C
(31°F)		 -9°C
(16°F)		 -25°C
(-13°F)		 -32°C
(-24°F)

Compare climate in Yi'an with other places

Compare temperature, precipitation, sunshine, UV index in Yi'an, Heilongjiang, China with other places around the world.

Monthly average precipitation in Yi'an, Heilongjiang, China §

Yi'an usually has the most precipitation in June, July and August, with an average of 15 rainy days and 147 mm (5.8 inches) of precipitation per month. The driest months in Yi'an are January, February and December. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yi'an, Heilongjiang, 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) 3 (0.1) 5 (0.2) 11 (0.4) 31 (1.2) 41 (1.6) 111 (4.4) 152 (6.0) 177 (7.0) 95 (3.8) 24 (0.9) 15 (0.6) 5 (0.2)
Average precipitation days (≥ 1 mm) 0 2 2 4 6 14 15 16 10 4 3 1

Monthly sunshine hours in Yi'an, Heilongjiang, China §

The sunniest months in Yi'an are May, June and July, when the sun shines an average of 11 hours 5 minutes a day. Least sunny months in Yi'an: January, November and December receive an average of 6 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yi'an, Heilongjiang, 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 188 243 292 309 343 328 347 284 283 258 222 229
Mean daily daylight hours 8h 51m 10h 12m 11h 54m 13h 39m 15h 9m 15h 56m 15h 32m 14h 12m 12h 32m 10h 48m 9h 16m 8h 26m

Solar UV radiation in Yi'an, Heilongjiang, China §

Yi'an experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 8, which corresponds to the Very High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Yi'an UV Index data.

Average daily maximum UV levels by month for Yi'an, Heilongjiang, 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) 2 2 4 6 7 8 8 8 6 4 2 1

Detailed Monthly Weather Insights for Yi'an, Heilongjiang, China

Discover in-depth weather details for every month in Yi'an. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Yi'an's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.