Chicago
与原子钟同步的精确时间（IANA + NTP）
Saturday, June 27, 2026
United States · America/Chicago · CDT
Chicago 与 São Paulo 时差
Chicago 比 São Paulo 晚 2 小时
São Paulo
与原子钟同步的精确时间（IANA + NTP）
Saturday, June 27, 2026
Brazil · America/Sao_Paulo · GMT-3
工作通话的最佳时间
If you are scheduling a call between Chicago and São Paulo, the overlap window is limited to typical business hours. When it is 9 am in Chicago it is 11 am in São Paulo — a workable window for scheduling. The latest reasonable overlap is around 3 pm in Chicago (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
Chicago and São Paulo have a comfortable window for a family call — no awkward alarms required. Chicago is 2 hours behind São Paulo, which gives you about an hour of genuine overlap when both sides are free. Aim for between 6 pm and 7 pm in Chicago — that lands at 8 pm to 9 pm in São Paulo, 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.
Chicago
Independence Day
Jul 36天后Labour Day
Sep 772天后Columbus Day
Oct 12107天后
日光周期
🌅 黎明4:44:12 AM
☀️ 日出5:18:30 AM
🌞 正午12:54:45 PM
🌇 黄金时刻7:48:47 PM
🌆 日落8:31:00 PM
🌃 黄昏9:05:19 PM
白昼时长15:12:30
Data via sunrisesunset.io
当前天气
天气状况—
温度—
体感温度—
湿度—
风力—
Data via Open-Meteo · 每30分钟更新
月相
月相🌔 Waxing Gibbous
亮度96%
周期Waxing
月龄12.9 days
月出—
月落03:01
São Paulo
Constitutionalist Revolution of 1932
Jul 912天后Independence Day
Sep 772天后Our Lady of Aparecida
Oct 12107天后
日光周期
🌅 黎明6:25:22 AM
☀️ 日出6:50:03 AM
🌞 正午12:10:45 PM
🌇 黄金时刻4:58:00 PM
🌆 日落5:31:27 PM
🌃 黄昏5:56:08 PM
白昼时长10:41:23
Data via sunrisesunset.io
当前天气
天气状况—
温度—
体感温度—
湿度—
风力—
Data via Open-Meteo · 每30分钟更新
月相
月相🌔 Waxing Gibbous
亮度96%
周期Waxing
月龄12.9 days
月出15:29
月落04:52