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Monthly climate in Heka, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Heka features a ice cap climate ET). Temperatures typically range between -10 °C (15 °F) and 15 °C (59 °F) through the year, but rarely can drop to -34 °C (-28 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 505 mm (19.9 inches) and receives 93 rainy days on the 1 mm (0.04 inches) threshold annually. Heka enjoys an average of 3760 hours of sunshine throughout the year, and daylight varies from 9 hours 45 minutes to 14 hours 32 minutes per day.

Monthly average temperatures in Heka, China

The warmest months in Heka are June, July and August, with daily mean temperatures ranging from 12 to 15 °C (53 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -6 °C (15 - 21 °F) throughout the day. On average each year, Heka experiences 4 days above 25 °C (77.0 °F) and 192 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heka. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(49°F)		13°C
(56°F)		18°C
(65°F)		22°C
(73°F)		25°C
(77°F)		23°C
(74°F)		30°C
(87°F)		26°C
(80°F)		23°C
(73°F)		21°C
(69°F)		14°C
(57°F)		8°C
(47°F)
Mean maximum5°C
(41°F)		9°C
(49°F)		15°C
(59°F)		19°C
(66°F)		22°C
(72°F)		22°C
(71°F)		27°C
(80°F)		25°C
(77°F)		21°C
(70°F)		17°C
(63°F)		12°C
(53°F)		5°C
(42°F)
Average high-1°C
(30°F)		2°C
(36°F)		7°C
(45°F)		11°C
(52°F)		15°C
(59°F)		17°C
(63°F)		20°C
(69°F)		20°C
(67°F)		16°C
(61°F)		10°C
(51°F)		4°C
(39°F)		-0°C
(32°F)
Daily mean-10°C
(15°F)		-6°C
(21°F)		-0°C
(32°F)		4°C
(40°F)		8°C
(47°F)		12°C
(53°F)		15°C
(59°F)		14°C
(57°F)		10°C
(50°F)		3°C
(38°F)		-5°C
(24°F)		-9°C
(16°F)
Average low-17°C
(1°F)		-14°C
(7°F)		-7°C
(19°F)		-3°C
(27°F)		2°C
(36°F)		7°C
(44°F)		9°C
(49°F)		9°C
(49°F)		5°C
(41°F)		-2°C
(28°F)		-11°C
(12°F)		-16°C
(3°F)
Mean minimum-25°C
(-13°F)		-22°C
(-8°F)		-15°C
(6°F)		-11°C
(13°F)		-4°C
(24°F)		2°C
(36°F)		4°C
(40°F)		5°C
(41°F)		-2°C
(29°F)		-11°C
(13°F)		-18°C
(-1°F)		-22°C
(-8°F)
Minimum-34°C
(-28°F)		-25°C
(-13°F)		-22°C
(-7°F)		-16°C
(4°F)		-7°C
(19°F)		-1°C
(30°F)		3°C
(38°F)		3°C
(38°F)		-5°C
(24°F)		-17°C
(2°F)		-28°C
(-17°F)		-28°C
(-19°F)

Compare climate in Heka with other places

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

Monthly average precipitation in Heka, China

Heka usually has the most precipitation in June, July and August, with an average of 15 rainy days and 94 mm (3.7 inches) of precipitation per month. The driest months in Heka are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heka. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)5 (0.2)5 (0.2)12 (0.5)31 (1.2)54 (2.1)94 (3.7)78 (3.1)109 (4.3)67 (2.7)39 (1.5)7 (0.3)4 (0.1)
Average precipitation days (≥ 1 mm)11371116131614911

Monthly sunshine hours in Heka, China

The sunniest months in Heka are May, July and August, when the sun shines an average of 11 hours 21 minutes a day. Least sunny months in Heka: January, February and November receive an average of 9 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heka. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours236286329323345319366343310312292294
Mean daily daylight hours10h 0m10h 52m11h 58m13h 6m14h 3m14h 32m14h 17m13h 27m12h 22m11h 14m10h 15m9h 45m

Solar UV radiation in Heka, China

Heka 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, February 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 Heka UV Index data.

Average daily maximum UV levels by month for Heka. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)469121414141312964