
与原子钟同步的精确时间(IANA + NTP)
Saturday, June 27, 2026
Costa Rica · America/Costa_Rica · CST
San José 比 San Francisco 早 1 小时

与原子钟同步的精确时间(IANA + NTP)
Saturday, June 27, 2026
Costa Rica · America/Costa_Rica · CST

与原子钟同步的精确时间(IANA + NTP)
Saturday, June 27, 2026
United States · America/Los_Angeles · PDT
If you are scheduling a call between San José and San Francisco, the overlap window is limited to typical business hours. When it is 10 am in San José it is 9 am in San Francisco — a workable window for scheduling. The latest reasonable overlap is around 5 pm in San José (4 pm in San Francisco). Outside this window there is effectively no good overlap for regular office hours.
San José and San Francisco have a comfortable window for a family call — no awkward alarms required. San José is 1 hour ahead of San Francisco, 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 5 pm to 9 pm in San Francisco, 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.
Annexation of the Party of Nicoya to Costa Rica
Feast of Our Lady of the Angels
Mother's Day
日光周期
Data via sunrisesunset.io
当前天气
Data via Open-Meteo · 每30分钟更新
月相
Independence Day
Labour Day
Columbus Day
日光周期
Data via sunrisesunset.io
当前天气
Data via Open-Meteo · 每30分钟更新
月相