Last updated: August 23, 2025
In May, the average temperature in Kosan, North Korea is a comfortable 14°C (58°F). While you might experience cool temperatures as low as 0°C (32°F), the mercury can soar to a warm 30°C (86°F) on the hottest days. With 114 mm (4.5 in) of precipitation spread over 9 days, don't forget your umbrella! The average humidity lingers around 76%, adding to the region's tropical charm.
In May in Kosan, the average temperature is 14°C (58°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 0°C (32°F). This variation makes it essential for travelers to pack layers to stay comfortable throughout the day.
In Kosan in May, the precipitation amount is 114 mm (4.5 in) over the course of 9 days.
In Kosan in May humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.
In Kosan in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Kosan.
UV Risk Categories
Weather in Kosan varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kosan, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -7°C (20°F) | 24 mm (0.9 inches) | 65% | moderate |
February Weather | -4°C (25°F) | 26 mm (1.0 inches) | 61% | moderate |
March Weather | 3°C (38°F) | 60 mm (2.3 inches) | 60% | high |
April Weather | 9°C (48°F) | 75 mm (2.9 inches) | 67% | very high |
May Weather | 14°C (58°F) | 114 mm (4.5 inches) | 76% | very high |
June Weather | 19°C (66°F) | 105 mm (4.1 inches) | 83% | extreme |
July Weather | 22°C (72°F) | 217 mm (8.5 inches) | 88% | extreme |
August Weather | 22°C (73°F) | 282 mm (11.1 inches) | 90% | extreme |
September Weather | 17°C (63°F) | 155 mm (6.1 inches) | 77% | very high |
October Weather | 10°C (51°F) | 75 mm (3.0 inches) | 80% | high |
November Weather | 3°C (38°F) | 48 mm (1.9 inches) | 76% | moderate |
December Weather | -4°C (24°F) | 21 mm (0.8 inches) | 69% | moderate |