Daytime highs, nighttime lows and the warmest cities in Gyeonggi-do, South Korea this September.
Gyeonggi-do, South Korea, a region in South Korea, typically experiences warm weather in September, with maximum daytime temperatures around 27°C (81°F) and nighttime temperatures around 17°C (63°F) in Suwon.
Explore the map below to discover average September temperatures at the top destinations in Gyeonggi-do. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Gyeonggi-do.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Daytime temperatures in Suwon typically peak at 27°C (81°F) in September, putting it in the high range.
After dark, Suwon cools to about 17°C (63°F) on an average September night.
Suwon enjoys a balanced 182 hours of sunlight. This makes it neither too overcast nor too sunny.
We have much more information about the climate in Gyeonggi-do.
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