
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Costa Rica · America/Costa_Rica · CST
San José is 16h behind Sydney

Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Costa Rica · America/Costa_Rica · CST

Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Australia · Australia/Sydney · GMT+10
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.
Scheduling a family call between San José and Sydney takes a little planning. San José is 16 hours behind Sydney, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in San José — around 7 pm — which puts Sydney at 11 am. Someone will need to stretch a little, but at least no one's setting a middle-of-the-night alarm. Weekends tend to give the most flexibility if you can agree on a time in advance.
Annexation of the Party of Nicoya to Costa Rica
Feast of Our Lady of the Angels
Mother's Day
Daylight Cycle
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Current Weather
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Moon Phase
Picnic Day
Friday before AFL Grand Final
King's Birthday
Daylight Cycle
Data via sunrisesunset.io
Current Weather
Data via Open-Meteo · Updates every 30 min
Moon Phase