San José
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Costa Rica · America/Costa_Rica · CST
San José and Shanghai Time Difference
San José is 14h behind Shanghai
10:25:47
Shanghai
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
China · Asia/Shanghai · GMT+8
Best time for work calls
If you are scheduling a call between San José and Shanghai, there is very limited or no overlap in normal business hours. Consider early-morning or late-evening calls for one side, or use async communication.
Best time for family calls
San José and Shanghai have a comfortable window for a family call — no awkward alarms required. San José is 14 hours behind Shanghai, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in San José — that lands at 8 am to 12 pm in Shanghai, 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.
San José
Juan Santamaría Day
Día de Juan Santamaría
Labour Day
Día Internacional del Trabajo
Annexation of the Party of Nicoya to Costa Rica
Anexión del Partido de Nicoya a Costa Rica
Via Nager.Date
🌅 Dawn5:06:32 AM
☀️ Sunrise5:27:40 AM
🌞 Solar Noon11:40:10 AM
🌇 Golden Hour5:24:46 PM
🌆 Sunset5:52:39 PM
🌃 Dusk6:13:48 PM
Day length12:24:59
Data via sunrisesunset.io
Condition🌤️ Mainly clear
Temperature27°C
Feels like31°C
Humidity55%
Wind7 mph E
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise20:05
Moonset07:56
New87% illuminatedFull
Shanghai
Labour Day
劳动节
Dragon Boat Festival
端午节
Mid-Autumn Festival
中秋节
Via Nager.Date
🌅 Dawn5:13:27 AM
☀️ Sunrise5:37:58 AM
🌞 Solar Noon11:57:47 AM
🌇 Golden Hour5:45:27 PM
🌆 Sunset6:17:36 PM
🌃 Dusk6:42:06 PM
Day length12:39:37
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature18°C
Feels like18°C
Humidity68%
Wind6 mph S
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise21:31
Moonset07:44
New87% illuminatedFull