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Monthly climate in Heli, Heilongjiang, China

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Heli features a humid continental climate (Dwb). Temperatures typically range between -18 °C (0 °F) and 23 °C (74 °F) through the year, but rarely can drop to -36 °C (-33 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 696 mm (27.4 inches) and receives 90 rainy days on the 1 mm (0.04 inches) threshold annually. Heli enjoys an average of 3171 hours of sunshine throughout the year, and daylight varies from 8 hours 35 minutes to 15 hours 47 minutes per day.

Monthly average temperatures in Heli, Heilongjiang, China §

The warmest months in Heli are June, July and August, with daily mean temperatures ranging from 18 to 23 °C (65 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -18 to -14 °C (0 - 8 °F) throughout the day. On average each year, Heli experiences 52 days above 25 °C (77.0 °F) and 167 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heli, 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 -3°C
(27°F)		 6°C
(43°F)		 16°C
(62°F)		 26°C
(79°F)		 32°C
(91°F)		 33°C
(92°F)		 34°C
(94°F)		 32°C
(90°F)		 28°C
(83°F)		 27°C
(80°F)		 14°C
(58°F)		 5°C
(42°F)
Mean maximum -6°C
(22°F)		 2°C
(36°F)		 13°C
(56°F)		 24°C
(76°F)		 30°C
(87°F)		 29°C
(84°F)		 33°C
(91°F)		 31°C
(88°F)		 27°C
(80°F)		 23°C
(73°F)		 10°C
(51°F)		 -1°C
(30°F)
Average high -12°C
(11°F)		 -7°C
(19°F)		 3°C
(38°F)		 13°C
(56°F)		 20°C
(69°F)		 23°C
(74°F)		 28°C
(82°F)		 25°C
(76°F)		 21°C
(70°F)		 13°C
(55°F)		 -1°C
(31°F)		 -11°C
(12°F)
Daily mean -18°C
(-0°F)		 -14°C
(8°F)		 -3°C
(28°F)		 7°C
(44°F)		 14°C
(58°F)		 18°C
(65°F)		 23°C
(74°F)		 20°C
(69°F)		 15°C
(59°F)		 6°C
(43°F)		 -5°C
(23°F)		 -16°C
(3°F)
Average low -23°C
(-9°F)		 -19°C
(-2°F)		 -8°C
(17°F)		 0°C
(32°F)		 8°C
(46°F)		 14°C
(57°F)		 19°C
(66°F)		 16°C
(62°F)		 9°C
(49°F)		 0°C
(33°F)		 -10°C
(15°F)		 -20°C
(-4°F)
Mean minimum -29°C
(-20°F)		 -28°C
(-18°F)		 -19°C
(-1°F)		 -6°C
(21°F)		 2°C
(36°F)		 8°C
(47°F)		 13°C
(57°F)		 10°C
(51°F)		 1°C
(35°F)		 -6°C
(21°F)		 -18°C
(-1°F)		 -28°C
(-17°F)
Minimum -36°C
(-33°F)		 -32°C
(-25°F)		 -24°C
(-11°F)		 -8°C
(17°F)		 0°C
(33°F)		 5°C
(42°F)		 13°C
(55°F)		 7°C
(45°F)		 0°C
(32°F)		 -8°C
(17°F)		 -25°C
(-12°F)		 -33°C
(-27°F)

Compare climate in Heli with other places

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

Monthly average precipitation in Heli, Heilongjiang, China §

Heli usually has the most precipitation in June, July and August, with an average of 14 rainy days and 132 mm (5.2 inches) of precipitation per month. The driest months in Heli are January, February and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heli, 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) 5 (0.2) 8 (0.3) 20 (0.8) 35 (1.4) 72 (2.8) 110 (4.3) 112 (4.4) 175 (6.9) 95 (3.7) 24 (0.9) 32 (1.2) 9 (0.4)
Average precipitation days (≥ 1 mm) 1 2 4 7 11 15 14 15 11 4 4 2

Monthly sunshine hours in Heli, Heilongjiang, China §

The sunniest months in Heli are May, June and July, when the sun shines an average of 10 hours 29 minutes a day. Least sunny months in Heli: January, November and December receive an average of 6 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heli, 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 182 233 275 285 315 311 337 267 275 258 211 215
Mean daily daylight hours 8h 58m 10h 16m 11h 55m 13h 35m 15h 2m 15h 47m 15h 24m 14h 8m 12h 31m 10h 51m 9h 22m 8h 35m

Solar UV radiation in Heli, Heilongjiang, China §

Heli experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, November 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 Heli UV Index data.

Average daily maximum UV levels by month for Heli, 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 3 4 6 8 9 9 8 6 4 2 1

Detailed Monthly Weather Insights for Heli, Heilongjiang, China

Discover in-depth weather details for every month in Heli. 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 Heli'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.