Guangzhou
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
China · Asia/Shanghai · GMT+8
Guangzhou and Seoul Time Difference
Guangzhou is 1h behind Seoul
Seoul
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
South Korea · Asia/Seoul · GMT+9
Best time for work calls
If you are scheduling a call between Guangzhou and Seoul, the overlap window is limited to typical business hours. When it is 9 am in Guangzhou it is 10 am in Seoul — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Guangzhou (5 pm in Seoul). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Guangzhou and Seoul have a comfortable window for a family call — no awkward alarms required. Guangzhou is 1 hour behind Seoul, which gives you 2 hours of genuine overlap when both sides are free. Aim for between 6 pm and 8 pm in Guangzhou — that lands at 7 pm to 9 pm in Seoul, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
Guangzhou
Mid-Autumn Festival
Sep 25in 83dNational Day
Oct 1in 89dNew Year's Day
Jan 1in 181d
Daylight Cycle
🌅 Dawn5:21:57 AM
☀️ Sunrise5:47:06 AM
🌞 Solar Noon12:32:32 PM
🌇 Golden Hour6:45:29 PM
🌆 Sunset7:17:58 PM
🌃 Dusk7:43:07 PM
Day length13:30:52
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:50
Moonset10:12
Seoul
Constitution Day
Jul 17in 13dLiberation Day
Aug 17in 44dChuseok
Sep 24in 82d
Daylight Cycle
🌅 Dawn4:46:20 AM
☀️ Sunrise5:17:15 AM
🌞 Solar Noon12:37:40 PM
🌇 Golden Hour7:19:20 PM
🌆 Sunset7:58:06 PM
🌃 Dusk8:29:01 PM
Day length14:40:50
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:58
Moonset10:06