What was the temperature in Seoul on October 18, 2026?

The high was 21°C and the low 14°C; conditions were mostly heavy rain.

What time were sunrise and sunset in Seoul on October 18, 2026?

Sunrise was at 06:42 and sunset at 17:51 (local time); day length 11 h 9 min.

Where do the archive values come from?

They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.

Weather · South Korea

Seoul Weather on Sunday, October 18, 2026

Seoul · Sunday, October 18 2026

21°14°

Heavy rain

Archive record · high 21°, low 14°

Precipitation: 38.6 mm
Wind: 34 km/h; south
UV index: 1; Low
Sunrise: 06:42; Sunset 17:51
Day length: 11 h 9 min
Moon: First quarter; 51% illuminated

Values are the last Open-Meteo model data we recorded for that day; they are not official weather station measurements.

On Sunday, October 18, 2026, the weather in Seoul was heavy rain, with a high of 21°C and a low of 14°C. 38.6 mm of precipitation was recorded during the day. The wind blew from the south at up to 34 km/h. Sunrise was at 06:42 and sunset at 17:51; day length 11 h 9 min.

Days before and after October 18

October 2026 archive

Today’s forecast

October 18, 2026: nearby places

Frequently asked questions

Did it rain in Seoul on October 18, 2026?: Yes, 38.6 mm of precipitation was recorded during the day.
What was the temperature in Seoul on October 18, 2026?: The high was 21°C and the low 14°C; conditions were mostly heavy rain.
What time were sunrise and sunset in Seoul on October 18, 2026?: Sunrise was at 06:42 and sunset at 17:51 (local time); day length 11 h 9 min.
Where do the archive values come from?: They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.