Suwon Weather in August
August in Suwon typically sees daytime highs of 31°C (88°F) and nighttime lows of 22°C (72°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Suwon in August
The climate data from previous years indicates about 13 days of rain, averaging 238 mm (9.4 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Suwon in August
In August, Suwon sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 22°C (72°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are mild at around 22°C (72°F), which is comfortable for most people. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.
Sunshine in Suwon in August
With about 154 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Suwon. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Suwon's climate page.
Suwon Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
31°C (88°F)
Chance of Rain
44%
Precipitation
238 mm (9.4 in)
Rainy days
13 days
Humidity
74% *
Sunshine
154 hours *
Percentage Sunshine
36% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Suwon typically drop from around 31°C (88°F) at the start of August to approximately 28°C (82°F) by the end. Nights are warm, with lows typically ranging from 20°C (68°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 Suwon in August
Browse day-by-day weather records for Suwon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Suwon historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Suwon.
- On August 1, 2018, temperatures climbed to 39°C (102°F), marking the warmest August day on record.
- On August 25, 2005, Suwon saw its coldest August day with temperatures maxing out at 20°C (68°F).
- The lowest overnight temperature recorded in August was 14°C (57°F) (August 27, 1991).
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 →
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What to Wear in Suwon in August
Warm but pleasant conditions in Suwon in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Suwon 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 Suwon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Suwon climate overview or explore weather in South Korea.
