Last updated: March 2, 2024
The weather in Hyesan, North Korea, during May is characterized by an average temperature of 10°C (51°F). Highs can soar to 27°C (80°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Hyesan throughout May hovers around 73%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Hyesan averages 109 mm (4.3 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 14 hours 30 minutes of daylight, with the sun shining for approximately 9 hours 52 minutes each day. Additionally, there is a 37% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Hyesan reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 3 | 4 | 7 | 8 | 9 | 9 | 8 | 6 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||