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Hyesan Weather in August
August in Hyesan averages 25°C (77°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 152 mm (6 in) on average. An umbrella is a good idea.
Rainfall in Hyesan in August
Records from the past 30 years suggest around 17 days of rain, with 152 mm (6 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Hyesan in August
Daytime highs in Hyesan in August reach 25°C (77°F), with nights around 14°C (57°F). Experience the summer season in August. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.If you prefer dry days with pleasant temperatures, September typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Hyesan Temperature in August
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
57%
Precipitation
152 mm (6 in)
Rainy days
17 days
Humidity
78%
Hyesan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hyesan - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hyesan typically drop from around 28°C (82°F) at the start of August to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 12°C (54°F) to 17°C (63°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Hyesan in August
Browse day-by-day weather records for Hyesan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hyesan historical weather extremes in August
According to our 50 years of weather records for Hyesan, the following extremes were recorded between 1976 and 2026.
- Hyesan recorded its highest August temperature of 37°C (99°F) on August 8, 1988.
- The lowest daytime temperature in August was 14°C (57°F), recorded on August 30, 2016.
- Nighttime temperatures dropped to 1°C (34°F) on August 29, 2009, marking the coldest August night on record.
Best Places in North Korea in August
Find out more about the weather in North Korea and which places have the best travel conditions in this month. See all of North Korea in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Hyesan in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
What To Do in Hyesan in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping6/10
Hyesan 3-Day Forecast
More climate data for Hyesan
See the full Hyesan climate overview or explore weather in North Korea.
Popular in August
Where to go in August - average daytime high across popular destinations.
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