Iasi, Romania • 47.16° N, 27.60° E

Sunrise & Sunset in Iasi Today

Q: What is the exact solar noon in Iasi?

Solar noon in Iasi occurs when the sun crosses the local celestial meridian (27.60° E) and reaches its maximum angular elevation above the horizon. Because Iasi operates on Europe/Bucharest, solar noon typically occurs around mid-day, adjusted for the seasonal Equation of Time.

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

At latitude 47.16°, 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 Iasi?

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 Iasi (Romania), situated at geographic coordinates 47.1585° N latitude and 27.6014° E longitude within the Europe/Bucharest timezone. Because Iasi is positioned at mid-latitude 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 Iasi, Romania

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

06:41

Official Horizon (90°50′)

Sunset

19:30

Official Horizon (90°50′)

Solar Noon

13:05

Highest solar culmination

Day Length

12h 50m

Golden Hour Photographic Windows (Sun < 6° Elevation)

Morning Golden Hour

06:46 – 07:21

Warm dawn sidelight for landscapes

Evening Golden Hour

18:50 – 19:25

Soft sunset illumination for portraits

7-Day Solar Forecast for Iasi

Updated daily

Seven-day sunrise and sunset forecast for Iasi
Date	Sunrise	Solar Noon	Sunset	Daylight	Golden Hr (Eve)
Fri, Sep 11Today	06:41 AM GMT+3	01:05 PM GMT+3	07:30 PM GMT+3	12h 50m	06:50 PM GMT+3 – 07:25 PM GMT+3
Sat, Sep 12	06:42 AM GMT+3	01:05 PM GMT+3	07:28 PM GMT+3	12h 46m	06:48 PM GMT+3 – 07:23 PM GMT+3
Sun, Sep 13	06:43 AM GMT+3	01:05 PM GMT+3	07:26 PM GMT+3	12h 43m	06:46 PM GMT+3 – 07:21 PM GMT+3
Mon, Sep 14	06:45 AM GMT+3	01:04 PM GMT+3	07:24 PM GMT+3	12h 40m	06:44 PM GMT+3 – 07:19 PM GMT+3
Tue, Sep 15	06:46 AM GMT+3	01:04 PM GMT+3	07:22 PM GMT+3	12h 36m	06:42 PM GMT+3 – 07:17 PM GMT+3
Wed, Sep 16	06:47 AM GMT+3	01:04 PM GMT+3	07:20 PM GMT+3	12h 33m	06:40 PM GMT+3 – 07:15 PM GMT+3
Thu, Sep 17	06:49 AM GMT+3	01:03 PM GMT+3	07:18 PM GMT+3	12h 30m	06:38 PM GMT+3 – 07:13 PM GMT+3

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Frequently Asked Questions

Q1.What is the exact solar noon in Iasi?

Solar noon in Iasi occurs when the sun crosses the local celestial meridian (27.60° E) and reaches its maximum angular elevation above the horizon. Because Iasi operates on Europe/Bucharest, solar noon typically occurs around mid-day, adjusted for the seasonal Equation of Time.

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

At latitude 47.16°, 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 Iasi?

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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