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Monthly climate in Iwon-up, North Korea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Iwon-up features a humid continental climate (Dfa). Temperatures typically range between -2 °C (29 °F) and 23 °C (74 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 891 mm (35.1 inches) and receives 84 rainy days on the 1 mm (0.04 inches) threshold annually. Iwon-up enjoys an average of 3326 hours of sunshine throughout the year, and daylight varies from 9 hours 20 minutes to 14 hours 59 minutes per day.

Monthly average temperatures in Iwon-up, North Korea

The warmest months in Iwon-up are July, August and September, with daily mean temperatures ranging from 20 to 23 °C (68 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 0 °C (29 - 33 °F) throughout the day. On average each year, Iwon-up experiences 24 days above 25 °C (77.0 °F) and 75 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Iwon-up. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(46°F)		10°C
(50°F)		15°C
(60°F)		19°C
(67°F)		24°C
(76°F)		27°C
(80°F)		30°C
(86°F)		32°C
(90°F)		27°C
(80°F)		23°C
(73°F)		20°C
(68°F)		11°C
(52°F)
Mean maximum6°C
(43°F)		8°C
(47°F)		13°C
(55°F)		17°C
(64°F)		23°C
(73°F)		23°C
(74°F)		28°C
(83°F)		29°C
(85°F)		25°C
(77°F)		21°C
(70°F)		17°C
(63°F)		8°C
(47°F)
Average high1°C
(34°F)		2°C
(36°F)		7°C
(45°F)		11°C
(53°F)		16°C
(61°F)		20°C
(68°F)		24°C
(76°F)		25°C
(77°F)		22°C
(71°F)		16°C
(62°F)		10°C
(50°F)		3°C
(37°F)
Daily mean-2°C
(29°F)		-1°C
(31°F)		4°C
(40°F)		9°C
(48°F)		14°C
(57°F)		18°C
(65°F)		23°C
(73°F)		23°C
(74°F)		20°C
(68°F)		14°C
(57°F)		7°C
(45°F)		0°C
(33°F)
Average low-5°C
(24°F)		-3°C
(26°F)		2°C
(36°F)		6°C
(43°F)		11°C
(52°F)		16°C
(61°F)		21°C
(70°F)		22°C
(72°F)		18°C
(64°F)		11°C
(52°F)		5°C
(41°F)		-2°C
(28°F)
Mean minimum-12°C
(11°F)		-11°C
(13°F)		-3°C
(27°F)		2°C
(36°F)		7°C
(45°F)		12°C
(55°F)		17°C
(63°F)		18°C
(65°F)		14°C
(58°F)		5°C
(41°F)		-2°C
(28°F)		-10°C
(14°F)
Minimum-17°C
(2°F)		-13°C
(9°F)		-6°C
(22°F)		1°C
(33°F)		6°C
(42°F)		12°C
(53°F)		15°C
(59°F)		15°C
(60°F)		12°C
(54°F)		3°C
(38°F)		-5°C
(23°F)		-14°C
(6°F)

Compare climate in Iwon-up with other places

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

Monthly average precipitation in Iwon-up, North Korea

Iwon-up usually has the most precipitation in July, August and September, with an average of 9 rainy days and 152 mm (6.0 inches) of precipitation per month. The driest months in Iwon-up are January, February and April. On average, 28 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Iwon-up. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)28 (1.1)23 (0.9)42 (1.7)34 (1.3)88 (3.5)60 (2.4)130 (5.1)226 (8.9)100 (3.9)56 (2.2)64 (2.5)39 (1.5)
Average precipitation days (≥ 1 mm)4565869137876

Monthly sunshine hours in Iwon-up, North Korea

The sunniest months in Iwon-up are May, June and July, when the sun shines an average of 10 hours 41 minutes a day. Least sunny months in Iwon-up: January, November and December receive an average of 7 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Iwon-up. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours198237291306317332333296284263232232
Mean daily daylight hours9h 38m10h 39m11h 56m13h 16m14h 24m14h 59m14h 41m13h 42m12h 25m11h 6m9h 56m9h 20m

Solar UV radiation in Iwon-up, North Korea

Iwon-up 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, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Iwon-up UV Index data.

Average daily maximum UV levels by month for Iwon-up. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)246881011118632