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Monthly climate in Sinmak, North Korea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sinmak features a humid continental climate (Dwa). Temperatures typically range between -5 °C (24 °F) and 25 °C (78 °F) through the year, but rarely can drop to -21 °C (-6 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 1120 mm (44.1 inches) and receives 92 rainy days on the 1 mm (0.04 inches) threshold annually. Sinmak enjoys an average of 3204 hours of sunshine throughout the year, and daylight varies from 9 hours 31 minutes to 14 hours 47 minutes per day.

Monthly average temperatures in Sinmak, North Korea

The warmest months in Sinmak are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (71 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -2 °C (24 - 29 °F) throughout the day. On average each year, Sinmak experiences 91 days above 25 °C (77.0 °F) and 111 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sinmak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		16°C
(60°F)		21°C
(70°F)		27°C
(80°F)		32°C
(89°F)		34°C
(93°F)		36°C
(97°F)		36°C
(98°F)		30°C
(85°F)		29°C
(84°F)		21°C
(69°F)		10°C
(50°F)
Mean maximum8°C
(46°F)		12°C
(53°F)		18°C
(64°F)		25°C
(76°F)		29°C
(85°F)		31°C
(87°F)		34°C
(93°F)		34°C
(94°F)		29°C
(84°F)		26°C
(79°F)		19°C
(67°F)		8°C
(47°F)
Average high0°C
(33°F)		3°C
(38°F)		11°C
(52°F)		17°C
(63°F)		23°C
(73°F)		27°C
(80°F)		29°C
(85°F)		29°C
(85°F)		25°C
(78°F)		19°C
(66°F)		11°C
(51°F)		2°C
(35°F)
Daily mean-5°C
(24°F)		-2°C
(29°F)		5°C
(42°F)		11°C
(53°F)		17°C
(63°F)		22°C
(71°F)		25°C
(77°F)		25°C
(78°F)		20°C
(69°F)		13°C
(56°F)		5°C
(42°F)		-3°C
(27°F)
Average low-9°C
(16°F)		-7°C
(20°F)		0°C
(33°F)		5°C
(42°F)		11°C
(52°F)		17°C
(62°F)		22°C
(71°F)		22°C
(72°F)		16°C
(61°F)		8°C
(47°F)		0°C
(33°F)		-7°C
(20°F)
Mean minimum-17°C
(2°F)		-14°C
(7°F)		-5°C
(22°F)		-2°C
(29°F)		5°C
(42°F)		12°C
(55°F)		18°C
(64°F)		17°C
(63°F)		9°C
(48°F)		0°C
(32°F)		-6°C
(21°F)		-16°C
(4°F)
Minimum-21°C
(-6°F)		-17°C
(2°F)		-8°C
(18°F)		-4°C
(26°F)		3°C
(38°F)		11°C
(52°F)		16°C
(62°F)		13°C
(55°F)		7°C
(44°F)		-1°C
(30°F)		-9°C
(17°F)		-18°C
(1°F)

Compare climate in Sinmak with other places

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

Monthly average precipitation in Sinmak, North Korea

Sinmak usually has the most precipitation in July, August and September, with an average of 13 rainy days and 213 mm (8.4 inches) of precipitation per month. The driest months in Sinmak are January, February and December. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sinmak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)16 (0.6)20 (0.8)40 (1.6)63 (2.5)120 (4.7)108 (4.3)222 (8.7)276 (10.9)142 (5.6)48 (1.9)42 (1.7)22 (0.9)
Average precipitation days (≥ 1 mm)344781015178655

Monthly sunshine hours in Sinmak, North Korea

The sunniest months in Sinmak are May, June and July, when the sun shines an average of 10 hours 1 minutes a day. Least sunny months in Sinmak: 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 Sinmak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours200240284286307315299282270255229232
Mean daily daylight hours9h 48m10h 44m11h 57m13h 12m14h 15m14h 47m14h 31m13h 35m12h 24m11h 10m10h 5m9h 31m

Solar UV radiation in Sinmak, North Korea

Sinmak 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 Sinmak UV Index data.

Average daily maximum UV levels by month for Sinmak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346891011119643