Gimhae Weather in September
September in Gimhae brings high temperatures around 27°C (81°F) during the day, dropping to 19°C (66°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Gimhae in September
Gimhae is in the rainy season in September, with rain on around 10 days and an average of 170 mm (6.7 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Gimhae in September
In September, Gimhae sees high temperatures, with highs of 27°C (81°F). Nights drop to around 19°C (66°F). September is part of summer. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Gimhae in September
You can expect a moderate amount of sunlight, with approximately 172 hours. Even though this month is part of the wet season, you can still see the sun occasionally.If you prefer dry days with pleasant temperatures, October 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.
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 Gimhae's climate page.
Gimhae Temperature in September
Min Temperature
19°C (66°F)
Max Temperature
27°C (81°F)
Chance of Rain
34%
Precipitation
170 mm (6.7 in)
Rainy days
10 days
Humidity
74% *
Sunshine
172 hours *
Percentage Sunshine
44% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gimhae typically drop from around 29°C (84°F) at the start of September to approximately 25°C (77°F) by the end. Nights are pleasant, with lows typically ranging from 16°C (61°F) to 22°C (72°F).
Average temperatures in September
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 September
Historical weather for Gimhae in September
Browse day-by-day weather records for Gimhae spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gimhae historical weather extremes in September
According to our 49 years of weather records for Gimhae, the following extremes were recorded between 1976 and 2025.
- On September 2, 1994, temperatures climbed to 35°C (95°F), marking the warmest September day on record.
- Gimhae experienced its chilliest September day on September 19, 1986, reaching only 17°C (63°F).
- The lowest overnight temperature recorded in September was 7°C (45°F) (September 18, 1995).
Best Places in South Korea in September
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 September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Gimhae in September
Warm temperatures in September 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 monthWhat To Do in Gimhae in September
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 Gimhae's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gimhae climate overview or explore weather in South Korea.
