Sao Paulo, Brazil • -23.55° N, -46.63° E

Sunrise & Sunset in Sao Paulo Today

Q: What is the exact solar noon in Sao Paulo?

Solar noon in Sao Paulo occurs when the sun crosses the local celestial meridian (-46.63° E) and reaches its maximum angular elevation above the horizon. Because Sao Paulo operates on America/Sao_Paulo, solar noon typically occurs around mid-day, adjusted for the seasonal Equation of Time.

Q: How does atmospheric refraction affect sunrise and sunset in Sao Paulo?

At latitude -23.55°, standard atmospheric refraction lifts the apparent image of the solar disc by approximately 34 arcminutes (0.566°). Combined with the sun’s 16 arcminute semidiameter, official sunrise and sunset are calculated when the center of the true solar disc is 90°50′ from the zenith.

Q: When are the golden hour shooting windows in Sao Paulo?

The morning golden hour spans the Sun’s climb from 0° to 6° elevation, with the evening window covering the reverse crossing. Its duration varies with latitude and season rather than lasting a fixed 60 minutes.

Welcome to the definitive solar ephemeris for Sao Paulo (Brazil), situated at geographic coordinates -23.5505° N latitude and -46.6333° E longitude within the America/Sao_Paulo timezone. Because Sao Paulo is positioned at subtropical coordinates, daylight duration fluctuates predictably throughout the solar year—reaching its maximum duration during the June solstice and its annual minimum near the December solstice.

All timestamps displayed below are computed using client-side spherical astronomy algorithms derived from the U.S. Naval Observatory Astronomical Almanac 2024 and the NOAA Solar Calculator, accounting for standard 34-arcminute atmospheric refraction and 16-arcminute solar semidiameter at sea level.

Sunrise & Sunset in Sao Paulo, Brazil

US Naval Observatory (USNO) Astronomical Almanac 2024 p.C24 & NOAA Solar Model

Formulacos(H) = (cos(90.833°) - sin(δ)·sin(φ)) / (cos(δ)·cos(φ))

Select City

Date

Sunrise

06:07

Official Horizon (90°50′)

Sunset

17:59

Official Horizon (90°50′)

Solar Noon

12:03

Highest solar culmination

Day Length

11h 51m

Golden Hour Photographic Windows (Sun < 6° Elevation)

Morning Golden Hour

06:11 – 06:37

Warm dawn sidelight for landscapes

Evening Golden Hour

17:29 – 17:55

Soft sunset illumination for portraits

7-Day Solar Forecast for Sao Paulo

Updated daily

Seven-day sunrise and sunset forecast for Sao Paulo
Date	Sunrise	Solar Noon	Sunset	Daylight	Golden Hr (Eve)
Fri, Sep 11Today	06:07 AM GMT-3	12:03 PM GMT-3	05:59 PM GMT-3	11h 51m	05:29 PM GMT-3 – 05:55 PM GMT-3
Sat, Sep 12	06:06 AM GMT-3	12:03 PM GMT-3	05:59 PM GMT-3	11h 53m	05:29 PM GMT-3 – 05:55 PM GMT-3
Sun, Sep 13	06:05 AM GMT-3	12:02 PM GMT-3	05:59 PM GMT-3	11h 54m	05:29 PM GMT-3 – 05:55 PM GMT-3
Mon, Sep 14	06:04 AM GMT-3	12:02 PM GMT-3	05:59 PM GMT-3	11h 55m	05:30 PM GMT-3 – 05:56 PM GMT-3
Tue, Sep 15	06:03 AM GMT-3	12:01 PM GMT-3	06:00 PM GMT-3	11h 57m	05:30 PM GMT-3 – 05:56 PM GMT-3
Wed, Sep 16	06:02 AM GMT-3	12:01 PM GMT-3	06:00 PM GMT-3	11h 58m	05:30 PM GMT-3 – 05:56 PM GMT-3
Thu, Sep 17	06:01 AM GMT-3	12:01 PM GMT-3	06:00 PM GMT-3	11h 59m	05:31 PM GMT-3 – 05:57 PM GMT-3

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Frequently Asked Questions

Q1.What is the exact solar noon in Sao Paulo?

Solar noon in Sao Paulo occurs when the sun crosses the local celestial meridian (-46.63° E) and reaches its maximum angular elevation above the horizon. Because Sao Paulo operates on America/Sao_Paulo, solar noon typically occurs around mid-day, adjusted for the seasonal Equation of Time.

Q2.How does atmospheric refraction affect sunrise and sunset in Sao Paulo?

At latitude -23.55°, standard atmospheric refraction lifts the apparent image of the solar disc by approximately 34 arcminutes (0.566°). Combined with the sun’s 16 arcminute semidiameter, official sunrise and sunset are calculated when the center of the true solar disc is 90°50′ from the zenith.

Q3.When are the golden hour shooting windows in Sao Paulo?

The morning golden hour spans the Sun’s climb from 0° to 6° elevation, with the evening window covering the reverse crossing. Its duration varies with latitude and season rather than lasting a fixed 60 minutes.

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