Weather in Donghae City in September
Donghae City, South Korea averages a high of 23.1°C (73.6°F) and low of 17.5°C (63.5°F) in September, with 12 rain days and 8.4 hours of daily sunshine. Travel score: 75.3/100 (Good). The best time to visit Donghae City is May.
High
23°C74°F
Low
18°C64°F
🌧️
12
rain days
☀️
8.4
hrs/day sunshine
💧
81%
humidity
75— Good
September in Donghae City is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Donghae City?
How much does it rain in Donghae City in September?
Donghae City receives an average of 199.4mm of rainfall across 12 rainy days in September. The annual total is 1232.8mm.
What should I pack for Donghae City in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to South Korea in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31