Temperature
Pleasant by day, brisk at night.
67°Ftypical October high
Typical range
October climate
October in Seoul
South Korea · East Asia
Mild days with cool nights and plenty of sun.
One of the best months here
Mid to late
Daytime high
67°F
Lows around 51°F
Rain
A few rainy days
Sun
9 h/day
Air feel
Very dry
When to visit
Month-by-month fit
Best
Precipitation
A few rainy days, with mixed-length spells. About 5 wet days, fewer than in most months.
16%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
9.1 hOctober sunshine
Heat & humidity by month
Very dryOctober Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In October, afternoons feel about 62° and nights feel near 50°.
FrigidFreezingVery coldColdCoolComfortableWarmHotNight hours
Clear sky
Partly cloudy skies this month.
55%October Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in October.
6 mphOctober Light breeze
More detailIncludes daypart comfort
Typical October day
October late afternoons are around 66°F, easing to about 59°F in early evening.
Avg temp Typical range
Morning57°F
Rain9%
Cloud47%
Humid airLow
Sun intensityLow
Midday66°F
Rain10%
Cloud45%
Humid airLow
Sun intensityStrong
Late afternoon66°F
Rain7%
Cloud44%
Humid airLow
Sun intensityLow
Early evening59°F
Rain6%
Cloud42%
Humid airLow
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 35 | 21 | 0.7 | 4 | 7.9 | 64 |
| Feb | 40 | 25 | 0.9 | 4 | 8.7 | 64 |
| Mar | 50 | 35 | 1.4 | 5 | 9.5 | 66 |
| Apr | 61 | 46 | 2.6 | 7 | 10.0 | 67 |
| May | 71 | 56 | 3.7 | 8 | 10.0 | 72 |
| Jun | 78 | 66 | 5.1 | 9 | 9.9 | 77 |
| Jul | 82 | 73 | 11.8 | 16 | 8.0 | 84 |
| Aug | 85 | 74 | 9.5 | 15 | 9.0 | 82 |
| Sep | 79 | 65 | 4.8 | 8 | 8.9 | 76 |
| Oct | 67 | 51 | 2.2 | 5 | 9.1 | 71 |
| Nov | 53 | 38 | 1.8 | 7 | 7.5 | 70 |
| Dec | 39 | 25 | 0.8 | 4 | 7.6 | 66 |
Similar climates
Similar
Similar travel styleTokyoJapanSimilar travel styleIstanbulTurkeySimilar travel styleNew York CityUnited StatesSimilar travel styleDaeguSouth Korea
Want a side-by-side climate view? Compare Seoul with Tokyo.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology