Average temperatures, rainfall and packing tips for Seoul, South Korea in October
🌡️ Avg high
20°C
🌙 Avg low
10°C
🌧️ Rainfall
~74 mm
📊 Warmth rank
#7 of 12
October in Seoul at a glance
October in Seoul is typically mild, with average daytime highs around 20°C and nights near 10°C. Temperature-wise it sits mid-range for Seoul (the 7th warmest month).
Expect some rain: around 74 mm falls in Seoul during October on average.
What to pack for Seoul in October
Medium layers: long sleeves and a sweater
A light-to-medium jacket
A compact umbrella for occasional showers
Seoul - year at a glance
HighLow · October highlighted
Is October a good time to visit Seoul?
🧳 October is one of the most comfortable months to visit Seoul - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In October, Seoul averages a daytime high of about 20°C and a night-time low of around 10°C, based on recent historical data.
Does it rain in Seoul in October?
Expect some rain: around 74 mm falls in Seoul during October on average.
Is October a good time to visit Seoul?
October is one of the most comfortable months to visit Seoul - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.