Cairo, Egypt • 30.04° N, 31.24° E

Sunrise & Sunset in Cairo Today

Q: What is the exact solar noon in Cairo?

Solar noon in Cairo occurs when the sun crosses the local celestial meridian (31.24° E) and reaches its maximum angular elevation above the horizon. Because Cairo operates on Africa/Cairo, solar noon typically occurs around mid-day, adjusted for the seasonal Equation of Time.

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

At latitude 30.04°, 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 Cairo?

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 Cairo (Egypt), situated at geographic coordinates 30.0444° N latitude and 31.2357° E longitude within the Africa/Cairo timezone. Because Cairo 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 Cairo, Egypt

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

06:37

Official Horizon (90°50′)

Sunset

19:06

Official Horizon (90°50′)

Solar Noon

12:51

Highest solar culmination

Day Length

12h 29m

Golden Hour Photographic Windows (Sun < 6° Elevation)

Morning Golden Hour

06:40 – 07:08

Warm dawn sidelight for landscapes

Evening Golden Hour

18:34 – 19:02

Soft sunset illumination for portraits

7-Day Solar Forecast for Cairo

Updated daily

Seven-day sunrise and sunset forecast for Cairo
Date	Sunrise	Solar Noon	Sunset	Daylight	Golden Hr (Eve)
Fri, Sep 11Today	06:37 AM GMT+3	12:51 PM GMT+3	07:06 PM GMT+3	12h 29m	06:34 PM GMT+3 – 07:02 PM GMT+3
Sat, Sep 12	06:37 AM GMT+3	12:51 PM GMT+3	07:04 PM GMT+3	12h 27m	06:33 PM GMT+3 – 07:00 PM GMT+3
Sun, Sep 13	06:38 AM GMT+3	12:50 PM GMT+3	07:03 PM GMT+3	12h 25m	06:31 PM GMT+3 – 06:59 PM GMT+3
Mon, Sep 14	06:38 AM GMT+3	12:50 PM GMT+3	07:02 PM GMT+3	12h 24m	06:30 PM GMT+3 – 06:58 PM GMT+3
Tue, Sep 15	06:39 AM GMT+3	12:50 PM GMT+3	07:01 PM GMT+3	12h 22m	06:29 PM GMT+3 – 06:57 PM GMT+3
Wed, Sep 16	06:39 AM GMT+3	12:49 PM GMT+3	06:59 PM GMT+3	12h 20m	06:28 PM GMT+3 – 06:55 PM GMT+3
Thu, Sep 17	06:40 AM GMT+3	12:49 PM GMT+3	06:58 PM GMT+3	12h 18m	06:26 PM GMT+3 – 06:54 PM GMT+3

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Frequently Asked Questions

Q1.What is the exact solar noon in Cairo?

Solar noon in Cairo occurs when the sun crosses the local celestial meridian (31.24° E) and reaches its maximum angular elevation above the horizon. Because Cairo operates on Africa/Cairo, solar noon typically occurs around mid-day, adjusted for the seasonal Equation of Time.

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

At latitude 30.04°, 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 Cairo?

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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