Last updated: May 6, 2024
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.
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).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 8°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 maximum | 6°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 high | 1°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 temperature, precipitation, sunshine, UV index in Iwon-up, Hamgyŏng-namdo, North Korea with other places around the world.
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.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
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) | 4 | 5 | 6 | 5 | 8 | 6 | 9 | 13 | 7 | 8 | 7 | 6 |
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.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 198 | 237 | 291 | 306 | 317 | 332 | 333 | 296 | 284 | 263 | 232 | 232 |
Mean daily daylight hours | 9h 38m | 10h 39m | 11h 56m | 13h 16m | 14h 24m | 14h 59m | 14h 41m | 13h 42m | 12h 25m | 11h 6m | 9h 56m | 9h 20m |
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.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 2 | 4 | 6 | 8 | 8 | 10 | 11 | 11 | 8 | 6 | 3 | 2 |