Busan Weather in August
August in Busan averages 29°C (84°F) during the day and 24°C (75°F) at night. August is part of the rainy season, with around 204 mm (8 in) of rainfall and frequent showers.
Rainfall in Busan in August
As part of the rainy season, Busan sees around 12 days of rain in August, with an average of 204 mm (8 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Busan in August
Daytime highs in Busan in August reach 29°C (84°F), with nights around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about. On average, it is the warmest month of the year.
Sunshine in Busan in August
The month enjoys around 200 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.Should you favor a climate that's both dry and comfortably warm, October typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Busan's climate page.
Busan Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
38%
Precipitation
204 mm (8 in)
Rainy days
12 days
Humidity
80%
Sunshine
200 hours
Percentage Sunshine
48%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Busan typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows typically ranging from 22°C (72°F) to 24°C (75°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 for Busan in August
Browse day-by-day weather records for Busan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Busan historical weather extremes in August
The extremes listed below come from historical weather data collected in Busan from 1976 through 2025.
- The hottest August day on record in Busan reached 37°C (99°F) (August 4, 1983).
- The coldest August day was on August 8, 1980, with a maximum of 20°C (68°F).
- Nighttime temperatures dropped to 14°C (57°F) on August 30, 1976, marking the coldest August night on record.
Best Places in South Korea in August
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Busan in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Busan in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Busan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Busan climate overview or explore weather in South Korea.
