Last updated: August 23, 2025
In December, the average temperature in Sinmak, North Korea hovers around -3°C (27°F), with the mercury dipping as low as -18°C (1°F) and occasionally reaching a maximum of 10°C (50°F). Travelers should be prepared for some precipitation, averaging 22 mm (0.9 in) over about 5 days, while the average humidity remains relatively high at 69%.
In December in Sinmak, the average temperature is -3°C (27°F), with maximums reaching 10°C (50°F) and minimums plunging to as low as -18°C (1°F). Be prepared for chilly conditions and pack accordingly for your travels to Sinmak during this time.
In Sinmak in December, the total precipitation amount is 22 mm (0.9 in) spread over a period of 5 days.
In Sinmak in December humidity is 69%. With average temperature -3°C (27°F), this humidity feels like a brisk, biting chill that weighs on your skin, making outdoor activities invigorating yet challenging, as the damp air seeps into your layers, leaving you feeling colder than the thermometer suggests.
In Sinmak in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Sinmak, you can check the information here.
UV Risk Categories
Weather in Sinmak varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sinmak, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -5°C (24°F) | 16 mm (0.6 inches) | 65% | moderate |
February Weather | -2°C (29°F) | 20 mm (0.8 inches) | 61% | moderate |
March Weather | 5°C (42°F) | 40 mm (1.6 inches) | 60% | high |
April Weather | 11°C (53°F) | 63 mm (2.5 inches) | 67% | very high |
May Weather | 17°C (63°F) | 120 mm (4.7 inches) | 76% | very high |
June Weather | 22°C (71°F) | 108 mm (4.3 inches) | 83% | very high |
July Weather | 25°C (77°F) | 222 mm (8.7 inches) | 88% | extreme |
August Weather | 25°C (78°F) | 276 mm (10.9 inches) | 90% | extreme |
September Weather | 20°C (69°F) | 142 mm (5.6 inches) | 77% | very high |
October Weather | 13°C (56°F) | 48 mm (1.9 inches) | 80% | high |
November Weather | 5°C (42°F) | 42 mm (1.7 inches) | 76% | moderate |
December Weather | -3°C (27°F) | 22 mm (0.9 inches) | 69% | moderate |