Weather in Incheon in september
Climate normals based on 10 years of historical data for Incheon, Republiek Korea.
Average high
26°C
Average low
19°C
Rainfall
151 mm
9 rainy days
Sunshine
4.5h/day
Vochtigheid
67%
Sea temperature
26.9°C
How Hot Is Incheon in september?
Incheon clings to summer warmth: 26°C highs, 19°C overnight lows.
Sunshine Hours in september
Sun comes and goes in Incheon: 4.5h of direct sun, daylight from 6:15 am to 6:40 pm.
Does It Rain In Incheon In september?
Concentrated wet stretches: Incheon averages 151mm across 9 days.
Is Incheon Humid In september?
Incheon feels muggy this month with humidity around 67%, especially in calm air.
How Warm Is The Sea In Incheon In september?
Warm water at 26.9°C makes September ideal beach weather in Incheon.
Wind In Incheon In september
Wind stays light: 18 kph on a typical day in Incheon.
Cloud Cover In Incheon In september
Grey, cloudy days are the norm: 55% average cover in Incheon.
Cities With Similar Weather In september
Weather in Incheon, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Weer in januari | 2°C / -4°C | 19mm | Details → |
| Weer in februari | 4°C / -2°C | 27mm | Details → |
| Weer in maart | 10°C / 3°C | 40mm | Details → |
| Weer in april | 16°C / 9°C | 65mm | Details → |
| Weer in mei | 20°C / 14°C | 120mm | Details → |
| Weer in juni | 24°C / 19°C | 131mm | Details → |
| Weer in juli | 28°C / 23°C | 332mm | Details → |
| Weer in augustus | 29°C / 24°C | 290mm | Details → |
| Weer in september | 26°C / 19°C | 151mm | |
| Weer in oktober | 19°C / 12°C | 75mm | Details → |
| Weer in november | 12°C / 5°C | 65mm | Details → |
| Weer in december | 4°C / -2°C | 27mm | Details → |