Mud festival in South Korea
In July, the peaceful seaside town of Boryeong turned into a chaos of mud for 9 days. We recommend putting this festival on your bucket list.
Gumi Weather in August
August in Gumi averages 31°C (88°F) during the day and 22°C (72°F) at night. Quite a bit of rainfall is typical this month, with around 211 mm (8.3 in) on average. An umbrella is a good idea.
Rainfall in Gumi in August
Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 211 mm (8.3 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Gumi in August
Expect highs of 31°C (88°F) in Gumi in August, with nights dropping to around 22°C (72°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 22°C (72°F), evenings stay pleasantly warm. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.
Sunshine in Gumi in August
The area enjoys a balanced 166 hours of sunlight, ensuring it's neither too overcast nor too sunny.August in Gumi has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Gumi Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
31°C (88°F)
Chance of Rain
40%
Precipitation
211 mm (8.3 in)
Rainy days
12 days
Humidity
72% *
Sunshine
166 hours *
Percentage Sunshine
41% *
* Data from: Daegu, South Korea (37 KM, 23 Miles).
Gumi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gumi - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gumi typically drop from around 32°C (90°F) at the start of August to approximately 29°C (84°F) by the end. Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°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 Gumi in August
Browse day-by-day weather records for Gumi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gumi historical weather extremes in August
The extremes listed below come from historical weather data collected in Gumi from 1976 through 2026.
- Gumi recorded its highest August temperature of 40°C (104°F) on August 3, 2026.
- The coldest August day was on August 30, 2022, with a maximum of 20°C (68°F).
- Nighttime temperatures dropped to 6°C (43°F) on August 26, 1980, 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
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 Gumi 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! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Gumi in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Gumi 3-Day Forecast
More climate data for Gumi
Temperature Rainfall Sunshine Humidity
See the full Gumi climate overview or explore weather in South Korea.
Popular in August
Where to go in August - average daytime high across popular destinations.
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Mud festival in South Korea
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