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.
Incheon Weather in July
July in Incheon brings high temperatures around 28°C (82°F) during the day, dropping to 22°C (72°F) at night, with the most rainfall of the year.
Rainfall in Incheon in July
With the year's heaviest rain occurring this month, it's best to be equipped with a poncho to handle the frequent downpours. Historically, approximately 15 days this month are expected to have rain, averaging 302 mm (12 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Incheon in July
July in Incheon brings typical temperatures with highs around 28°C (82°F) and lows of 22°C (72°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in Incheon in July
With about 161 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, July may not be the ideal month to visit Incheon. Our weather planner can help you explore destinations with more pleasant weather conditions.
Incheon Temperature in July
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
51%
Precipitation
302 mm (12 in)
Rainy days
15 days
Humidity
82%
Sunshine
161 hours
Percentage Sunshine
Incheon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Incheon - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Incheon typically stay consistent throughout July, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 24°C (75°F).
Average temperatures in July
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 July
Historical weather records for Incheon in July
Browse day-by-day weather records for Incheon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Incheon historical weather extremes in July
According to our 50 years of weather records for Incheon, the following extremes were recorded between 1976 and 2026.
- On July 24, 1994, temperatures climbed to 37°C (99°F), marking the warmest July day on record.
- The coldest July day was on July 3, 1976, with a maximum of 18°C (64°F).
- The coldest night in July in Incheon was on July 3, 1976, with a minimum of 13°C (55°F).
Best Places in South Korea in July
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 July →
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 Incheon in July
Warm temperatures in July 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! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Incheon in July
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
Incheon 3-Day Forecast
More climate data for Incheon
Temperature Rainfall Sunshine Humidity
See the full Incheon climate overview or explore weather in South Korea.
Popular in July
Where to go in July - average daytime high across popular destinations.
Jeonju
30°C (86°F) Gyeongju30°C (86°F) Seoul30°C (86°F) Suwon30°C (86°F) Seogwipo29°C (84°F) Incheon28°C (82°F) Busan28°C (82°F) Jeju28°C (82°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Mud festival in South Korea
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