San Francisco
与原子钟同步的精确时间（IANA + NTP）
Friday, May 29, 2026
United States · America/Los_Angeles · PDT
San Francisco 与 São Paulo 时差
San Francisco 比 São Paulo 晚 4 小时
São Paulo
与原子钟同步的精确时间（IANA + NTP）
Friday, May 29, 2026
Brazil · America/Sao_Paulo · GMT-3
工作通话的最佳时间
If you are scheduling a call between San Francisco and São Paulo, the overlap window is limited to typical business hours. When it is 9 am in San Francisco it is 1 pm in São Paulo — a workable window for scheduling. The latest reasonable overlap is around 1 pm in San Francisco (5 pm in São Paulo). Outside this window there is effectively no good overlap for regular office hours.
家庭通话的最佳时间
Scheduling a family call between San Francisco and São Paulo takes a little planning. San Francisco is 4 hours behind São Paulo, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in San Francisco — around 7 pm — which puts São Paulo at 11 pm. 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.
San Francisco
Juneteenth National Independence Day
Jun 1921天后Independence Day
Jul 335天后Labour Day
Sep 7101天后
日光周期
🌅 黎明5:20:52 AM
☀️ 日出5:51:24 AM
🌞 正午1:08:33 PM
🌇 黄金时刻7:47:18 PM
🌆 日落8:25:43 PM
🌃 黄昏8:56:15 PM
白昼时长14:34:18
Data via sunrisesunset.io
当前天气
天气状况☁️ Overcast
温度14°C
体感温度13°C
湿度93%
风力7 mph W
Data via Open-Meteo · 每30分钟更新
月相
月相🌕 Full Moon
亮度98%
周期Waxing
月龄13.3 days
月出18:25
月落04:28
São Paulo
Corpus Christi
Jun 46天后Constitutionalist Revolution of 1932
Jul 941天后Independence Day
Sep 7101天后
日光周期
🌅 黎明6:12:25 AM
☀️ 日出6:36:41 AM
🌞 正午12:05:23 PM
🌇 黄金时刻5:01:18 PM
🌆 日落5:34:05 PM
🌃 黄昏5:58:21 PM
白昼时长10:57:23
Data via sunrisesunset.io
当前天气
天气状况☁️ Overcast
温度20°C
体感温度19°C
湿度56%
风力5 mph E
Data via Open-Meteo · 每30分钟更新
月相
月相🌕 Full Moon
亮度98%
周期Waxing
月龄13.3 days
月出16:06
月落05:10