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Waterloo, IA, USA — Sunrise, Sunset, and Moon Times for Today

Moon: 89.8%
Waning Gibbous
Current Time: Sep 10, 2025 at 7:08:10 am
Sunrise Today: 6:44 am↑ 83° East
Sunset Today: 7:27 pm↑ 277° West
Moonrise Today: 8:46 pm↑ 68° East
Moonset Today: 10:15 am↑ 288° West
Daylight Hours: 12 hours, 43 minutes (-2m 48s)
Location of Waterloo Location

Today's Sun Position in Waterloo

Time: 7:08 am
Altitude: 3.7°
Direction: 87° E
Phase: Daylight

Day length today: 12h 42m 54s (Sep 10, 2025)

2 minutes, 48 seconds shorter than yesterday (Sep 9, 2025)

3 hours, 39 minutes longer than winter solstice (Dec 21, 2024)

2 hours, 35 minutes shorter than summer solstice (Jun 20, 2025)

The Sun's altitude in Waterloo today. The horizontal line signifies the horizon, the vertical lines show the times of sunrise and sunset. Altitude and heading are displayed below the graph. The graph defaults to current time. Hover over it to select a different time. How to use this

Night, Twilight, and Daylight Times in Waterloo Today

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Day, night, and twilight times in Waterloo today. Black is nighttime, light blue is daytime. The darker blue shadings represent the twilight phases during dawn (left) and dusk (right). Hover over the graph for more information. How to use this

Night 12:00 am – 5:07 am
Astro. Twilight 5:07 am – 5:42 am
Nautical Twilight 5:42 am – 6:15 am
Civil Twilight 6:15 am – 6:44 am
Daylight 6:44 am – 7:27 pm
Civil Twilight 7:27 pm – 7:55 pm
Nautical Twilight 7:55 pm – 8:29 pm
Astro. Twilight 8:29 pm – 9:04 pm
Night 9:04 pm – 11:59 pm

Sun in Waterloo - Next 7 Days

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2025 Sunrise/Sunset Daylength Solar Noon
Sep Sunrise Sunset Length Diff. Time Mil. mi
Sep 10 6:44 am 7:27 pm 12:42:54 −2:48 1:06 pm (52.2°) 93.589
Sep 11 6:45 am 7:25 pm 12:40:05 −2:49 1:05 pm (51.8°) 93.566
Sep 12 6:46 am 7:23 pm 12:37:16 −2:49 1:05 pm (51.4°) 93.542
Sep 13 6:47 am 7:21 pm 12:34:26 −2:49 1:05 pm (51.0°) 93.518
Sep 14 6:48 am 7:20 pm 12:31:36 −2:49 1:04 pm (50.6°) 93.494
Sep 15 6:49 am 7:18 pm 12:28:46 −2:50 1:04 pm (50.2°) 93.469
Sep 16 6:50 am 7:16 pm 12:25:56 −2:50 1:04 pm (49.9°) 93.445
* All times are local time for Waterloo. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

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Equinoxes & Solstices 2025

March equinox Mar 20 4:01 am
June solstice Jun 20 9:42 pm
September equinox Sep 22 1:19 pm
December solstice Dec 21 9:03 am
* All times are local Waterloo time.

Seasons Calculator for Waterloo

Sun Articles

Today's Moon in Waterloo

Percent Illuminated: 89.8%
Time: 7:08 am
Altitude: 31.6°
Direction: 257° W
Position: Waning Gibbous

The Moon's path in Waterloo today. The horizontal line signifies the horizon, the vertical lines show times and headings of moonrise and moonset. The graph defaults to current time. Hover over it to select a different time. How to use this

Year 2025 Moon Phases

Moon in Waterloo - Next 7 days

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2025 Moonrise/Moonset Meridian Passing
Sep Moonrise Moonset Moonrise Time Distance (mi) Illumination
Sep 10 - 10:15 am 8:46 pm 3:10 am (58.6°) 226,671 91.0%
Sep 11 - 11:35 am 9:17 pm 4:03 am (65.1°) 226,943 82.8%
Sep 12 - 12:56 pm 9:56 pm 4:59 am (70.3°) 227,924 72.6%
Sep 13 - 2:13 pm 10:44 pm 5:59 am (74.0°) 229,455 61.3%
Sep 14 - 3:21 pm 11:44 pm 7:01 am (75.8°) 231,358 49.4%
Sep 15 - 4:17 pm - 8:03 am (75.5°) 233,484 37.8%
Sep 16 12:52 am 5:00 pm - 9:02 am (73.3°) 235,705 27.1%
* All times are local time for Waterloo. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

See full month's Moon

Moon Articles

Planets Visible in the Sky in Waterloo This Coming Night

  Planetrise/Planetset, Wed, Sep 10, 2025
Planet Rise Set Meridian Comment
Mercury Wed 6:28 am Wed 7:29 pm Wed 12:59 pm Extremely difficult to see
Venus Wed 4:14 am Wed 6:19 pm Wed 11:17 am Fairly good visibility
Mars Wed 9:40 am Wed 8:42 pm Wed 3:11 pm Average visibility
Jupiter Wed 1:44 am Wed 4:43 pm Wed 9:14 am Fairly good visibility
Saturn Tue 7:59 pm Wed 7:45 am Wed 1:52 am Perfect visibility
Uranus Tue 10:26 pm Wed 1:09 pm Wed 5:48 am Average visibility
Neptune Tue 7:58 pm Wed 7:56 am Wed 1:57 am Slightly difficult to see
* All times are local time for Waterloo.

More about the planets visible in the night sky in Waterloo

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