Sun, Moon & Space

Sunrise, sunset, twilight and moon data for any city and date, plus this year’s equinoxes and solstices.

Ariquemes, Rondônia, Brazil · 9.9133°S, 63.0408°W · America/Porto_Velho

The Sun on Tuesday, 28 July 2026

Sunrise
06:27
First light of the disc
Sunset
18:09
Disc dips below horizon
Solar noon
12:18
Sun at its highest
Day length
11h 42m
Sunrise to sunset

Twilight phases

TwilightDawn (begins)Dusk (ends)Description
Civil 06:06 18:30 Bright enough for outdoor activity without lights.
Nautical 05:41 18:56 Horizon still visible at sea; brighter stars appear.
Astronomical 05:15 19:21 Sky fully dark for astronomy after this.

The Moon

🌔 Waxing Gibbous
Illumination
99.2%
Moon age
13.9 days
Trend
Waxing (growing)

Moon times for 28 Jul

Moonrise
17:31
Moonset
05:42
Transit (highest)
00:00

Upcoming moon phases

🌕
Full Moon
Wed, 29 Jul 2026 · 10:37
🌗
Last Quarter
Wed, 5 Aug 2026 · 22:27
🌑
New Moon
Wed, 12 Aug 2026 · 13:37
🌓
First Quarter
Wed, 19 Aug 2026 · 22:49

🌍 Seasons in 2026 Southern Hemisphere

Times shown in America/Porto_Velho. Astronomical instants are accurate to about a minute.

March Equinox (Autumn)
20 Mar 2026
10:45
June Solstice (Winter)
21 Jun 2026
04:24
September Equinox (Spring)
22 Sep 2026
20:05
December Solstice (Summer)
21 Dec 2026
16:50
Sun times use the standard atmospheric-refraction model. Moon rise/set and phase are computed with a compact perturbation model — expect accuracy within a few minutes, which is ideal for planning but not for navigation.