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Monthly climate in Haeju, North Korea

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Haeju features a humid continental climate (Dwa).Temperatures typically range between -3 °C (28 °F) and 26 °C (79 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 932 mm (36.7 inches) and receives 81 rainy days on the 1 mm (0.04 inches) threshold annually.Haeju enjoys an average of 3287 hours of sunshine throughout the year, and daylight varies from 9 hours 33 minutes to 14 hours 44 minutes per day.

Monthly average temperatures in Haeju, North Korea §

The warmest months in Haeju are July, August and September, with daily mean temperatures ranging from 21 to 26 °C (70 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 0 °C (28 - 32 °F) throughout the day. On average each year, Haeju experiences 67 days above 25 °C (77.0 °F) and 89 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Haeju, North Korea.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 10°C
(50°F)		 12°C
(54°F)		 17°C
(63°F)		 23°C
(73°F)		 25°C
(78°F)		 30°C
(85°F)		 33°C
(92°F)		 34°C
(93°F)		 29°C
(84°F)		 28°C
(82°F)		 19°C
(67°F)		 12°C
(54°F)
Mean maximum 7°C
(45°F)		 9°C
(48°F)		 15°C
(59°F)		 20°C
(69°F)		 24°C
(76°F)		 27°C
(81°F)		 32°C
(89°F)		 33°C
(91°F)		 28°C
(83°F)		 24°C
(76°F)		 18°C
(65°F)		 9°C
(49°F)
Average high 1°C
(34°F)		 3°C
(38°F)		 9°C
(49°F)		 15°C
(59°F)		 20°C
(68°F)		 24°C
(75°F)		 28°C
(82°F)		 28°C
(83°F)		 25°C
(77°F)		 19°C
(66°F)		 11°C
(52°F)		 3°C
(38°F)
Daily mean -3°C
(28°F)		 -1°C
(31°F)		 5°C
(42°F)		 11°C
(52°F)		 16°C
(61°F)		 21°C
(70°F)		 25°C
(77°F)		 26°C
(79°F)		 21°C
(70°F)		 15°C
(58°F)		 7°C
(45°F)		 -0°C
(32°F)
Average low -6°C
(22°F)		 -4°C
(24°F)		 2°C
(35°F)		 7°C
(45°F)		 13°C
(55°F)		 18°C
(64°F)		 23°C
(73°F)		 23°C
(75°F)		 18°C
(65°F)		 11°C
(52°F)		 3°C
(38°F)		 -4°C
(25°F)
Mean minimum -13°C
(10°F)		 -11°C
(12°F)		 -3°C
(26°F)		 1°C
(35°F)		 8°C
(46°F)		 14°C
(57°F)		 19°C
(67°F)		 19°C
(67°F)		 13°C
(56°F)		 4°C
(39°F)		 -3°C
(26°F)		 -12°C
(12°F)
Minimum -17°C
(2°F)		 -13°C
(8°F)		 -6°C
(21°F)		 -0°C
(32°F)		 6°C
(43°F)		 12°C
(55°F)		 18°C
(65°F)		 16°C
(61°F)		 11°C
(53°F)		 2°C
(36°F)		 -6°C
(22°F)		 -14°C
(8°F)

Compare climate in Haeju with other places

Compare temperature, precipitation, sunshine, UV index in Haeju, North Korea with other places around the world.

Monthly average precipitation in Haeju, North Korea §

Haeju usually has the most precipitation in July, August and September, with an average of 11 rainy days and 180 mm (7.1 inches) of precipitation per month.The driest months in Haeju are January, February and December. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Haeju, North Korea.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) 16 (0.6) 18 (0.7) 36 (1.4) 52 (2.1) 93 (3.6) 85 (3.4) 173 (6.8) 227 (8.9) 139 (5.5) 33 (1.3) 37 (1.5) 22 (0.9)
Average precipitation days (≥ 1 mm) 3 3 4 6 8 8 14 14 7 5 5 4

Monthly sunshine hours in Haeju, North Korea §

The sunniest months in Haeju are May, June and July, when the sun shines an average of 10 hours 26 minutes a day.Least sunny months in Haeju: January, November and December receive an average of 7 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Haeju, North Korea.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 195 241 288 293 321 321 317 302 278 264 231 232
Mean daily daylight hours 9h 50m 10h 46m 11h 57m 13h 11m 14h 13m 14h 44m 14h 29m 13h 34m 12h 24m 11h 10m 10h 6m 9h 33m

Solar UV radiation in Haeju, North Korea §

Haeju 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 Haeju UV Index data.

Average daily maximum UV levels by month for Haeju, North Korea.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) 3 4 6 8 9 10 11 11 9 6 4 3