San José
Exact time synced with atomic clocks (IANA + NTP)
Wednesday, May 20, 2026
Costa Rica · America/Costa_Rica · CST
San José and Sydney Time Difference
San José is 16h behind Sydney
Sydney
Exact time synced with atomic clocks (IANA + NTP)
Thursday, May 21, 2026
Australia · Australia/Sydney · GMT+10
Best time for work calls
If you are scheduling a call between San José and Sydney, 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 Sydney have a comfortable window for a family call — no awkward alarms required. San José is 16 hours behind Sydney, 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 10 am to 2 pm in Sydney, 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
Annexation of the Party of Nicoya to Costa Rica
Jul 25in 66dFeast of Our Lady of the Angels
Aug 2in 74dMother's Day
Aug 15in 87d
Daylight Cycle
🌅 Dawn4:48:30 AM
☀️ Sunrise5:11:00 AM
🌞 Solar Noon11:34:19 AM
🌇 Golden Hour5:28:05 PM
🌆 Sunset5:57:38 PM
🌃 Dusk6:20:09 PM
Day length12:46:37
Data via sunrisesunset.io
Current Weather
Condition☁️ Overcast
Temperature21°C
Feels like22°C
Humidity79%
Wind6 mph E
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌒 Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise09:59
Moonset22:08
Sydney
Reconciliation Day
Jun 1in 12dWestern Australia Day
Jun 1in 12dKing's Birthday
Jun 8in 19d
Daylight Cycle
🌅 Dawn6:17:47 AM
☀️ Sunrise6:44:36 AM
🌞 Solar Noon11:53:09 AM
🌇 Golden Hour4:24:57 PM
🌆 Sunset5:01:41 PM
🌃 Dusk5:28:30 PM
Day length10:17:04
Data via sunrisesunset.io
Current Weather
Condition🌤️ Mainly clear
Temperature17°C
Feels like15°C
Humidity66%
Wind13 mph S
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌒 Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise11:09
Moonset21:22