San Diego
Exact time synced with atomic clocks (IANA + NTP)
Wednesday, May 20, 2026
United States · America/Los_Angeles · PDT
San Diego and São Paulo Time Difference
San Diego is 4h behind São Paulo
São Paulo
Exact time synced with atomic clocks (IANA + NTP)
Wednesday, May 20, 2026
Brazil · America/Sao_Paulo · GMT-3
Best time for work calls
If you are scheduling a call between San Diego and São Paulo, the overlap window is limited to typical business hours. When it is 9 am in San Diego it is 1 pm in São Paulo — a workable window for scheduling. The latest reasonable overlap is around 1 pm in San Diego (5 pm in São Paulo). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Scheduling a family call between San Diego and São Paulo takes a little planning. San Diego 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 Diego — 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 Diego
Memorial Day
May 25in 5dJuneteenth National Independence Day
Jun 19in 30dIndependence Day
Jul 3in 44d
Daylight Cycle
🌅 Dawn5:20:00 AM
☀️ Sunrise5:47:29 AM
🌞 Solar Noon12:46:36 PM
🌇 Golden Hour7:10:36 PM
🌆 Sunset7:45:44 PM
🌃 Dusk8:13:13 PM
Day length13:58:15
Data via sunrisesunset.io
Current Weather
Condition☀️ Clear sky
Temperature21°C
Feels like22°C
Humidity73%
Wind5 mph SW
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌒 Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise10:34
Moonset00:13
São Paulo
Corpus Christi
Jun 4in 15dConstitutionalist Revolution of 1932
Jul 9in 50dIndependence Day
Sep 7in 110d
Daylight Cycle
🌅 Dawn6:08:36 AM
☀️ Sunrise6:32:35 AM
🌞 Solar Noon12:04:29 PM
🌇 Golden Hour5:04:04 PM
🌆 Sunset5:36:23 PM
🌃 Dusk6:00:22 PM
Day length11:03:48
Data via sunrisesunset.io
Current Weather
Condition🌙 Mainly clear
Temperature15°C
Feels like16°C
Humidity97%
Wind3 mph SE
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌒 Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise11:22
Moonset21:27