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What time is sunrise and sunset in Río Piedras?

Today and tomorrow's sunrise and sunset times in Río Piedras, Puerto Rico. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:25 AM
106° ESEDawn 6:02 AM

Sunrise in Río Piedras was at 6:25:12 AM AST (10h 16m ago).

Sunset
5:50 PM
254° WSWDusk 6:12 PM

Sunset in Río Piedras will be at 5:50:08 PM AST (in 1h 9m).

Now
12a6a12p6p12a

Daylight now · Golden hour at 5:19 PM

Golden hour and blue hour in Río Piedras
WindowMorningEvening
Golden hour6:11 – 6:55 AM5:19 – 6:04 PM
Blue hour6:02 – 6:11 AM6:04 – 6:12 PM
Daylight
11h 24m
−52s vs. yesterday
Darkness
10h 06m
Solar noon
12:07 PM
Sun altitude
14.7°
Sun direction
248° WSW
How long golden hour and blue hour last

Tomorrow

Sunrise
6:25 AM
106° ESEDawn 6:03 AM

Sunrise in Río Piedras will be at 6:25:39 AM AST (in 13h 44m).

Sunset
5:49 PM
254° WSWDusk 6:12 PM

Sunset in Río Piedras will be at 5:49:44 PM AST (in 25h 8m).

Moon tonight

Phase, moonrise and moonset in Río Piedras

Waning Crescent
21% illuminated
Moonrise
2:15 AM
Moonset
2:48 PM

Calendar

Atlantic Standard Time · select a day to expand

DateSunriseSunsetLength
1 Sun6:23 AM5:51 PM11h 27m
2 Mon6:24 AM5:51 PM11h 26m
3 Tue6:24 AM5:50 PM11h 25m
4 Wed6:25 AM5:50 PM11h 24m
Wednesday, November 4
11h 24m 56s of daylight·−52s vs. yesterday·twilight 6:02 AM – 6:12 PM
12a3a6a9a12p3p6p9p12a6:25 AM12:07 PM5:50 PMhorizon
Time
4:41 PM
Altitude
14.7°
Heading
248° WSW
Light
Daylight

4:41 PM, Daylight, altitude 14.7 degrees

5 Thu6:25 AM5:49 PM11h 24m
6 Fri6:26 AM5:49 PM11h 23m
7 Sat6:26 AM5:48 PM11h 22m
8 Sun6:27 AM5:48 PM11h 21m
9 Mon6:27 AM5:48 PM11h 20m
10 Tue6:28 AM5:48 PM11h 19m
11 Wed6:28 AM5:47 PM11h 19m
12 Thu6:29 AM5:47 PM11h 18m
13 Fri6:29 AM5:47 PM11h 17m
14 Sat6:30 AM5:47 PM11h 16m
15 Sun6:30 AM5:46 PM11h 16m
16 Mon6:31 AM5:46 PM11h 15m
17 Tue6:31 AM5:46 PM11h 14m
18 Wed6:32 AM5:46 PM11h 13m
19 Thu6:32 AM5:46 PM11h 13m
20 Fri6:33 AM5:46 PM11h 12m
21 Sat6:34 AM5:46 PM11h 11m
22 Sun6:34 AM5:45 PM11h 11m
23 Mon6:35 AM5:45 PM11h 10m
24 Tue6:35 AM5:45 PM11h 10m
25 Wed6:36 AM5:45 PM11h 09m
26 Thu6:37 AM5:45 PM11h 08m
27 Fri6:37 AM5:46 PM11h 08m
28 Sat6:38 AM5:46 PM11h 07m
29 Sun6:38 AM5:46 PM11h 07m
30 Mon6:39 AM5:46 PM11h 06m

Photos

Sunrise and sunset photos of Río Piedras from Flickr.

More on Flickr
Sunrise or sunset photo of Río Piedras
View on Flickr
Flickr photo: I saw sparks.
I saw sparks.View on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr
Flickr photo: Sunset Over Fort Buchanan
Sunset Over Fort BuchananView on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr
Flickr photo: Sunset Over Fort Buchanan
Sunset Over Fort BuchananView on Flickr
Flickr photo: Sunrise Over Fort Buchanan
Sunrise Over Fort BuchananView on Flickr

FAQ

Frequently asked questions about sunrise and sunset in Río Piedras, United States

What time does the sun rise in Río Piedras today?
Sunrise in Río Piedras today (Wednesday, November 4, 2026) is at 6:25 AM. The sun comes up in the ESE.
What time does the sun set in Río Piedras today?
Sunset today is at 5:50 PM, after 11h 24m of daylight.
When does it get dark in Río Piedras tonight?
Civil twilight ends at 6:12 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 7:04 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in Río Piedras, United States?
The longest day of 2026 in Río Piedras is Sunday, June 21, 2026, the summer solstice, with 13h 15m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
When is the shortest day in Río Piedras, United States?
The shortest day of 2026 in Río Piedras, Puerto Rico is Monday, December 21, 2026, the winter solstice, with 11h 03m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Río Piedras get in summer than in winter?
Río Piedras gets 2h 12m more daylight on its longest day than on its shortest (13h 15m against 11h 03m). Averaged across the year, a day here has 12h 08m of daylight.
When is the earliest sunrise in Río Piedras?
The earliest sunrise of 2026 in Río Piedras is on Friday, June 5, 2026, when the sun comes up at 5:47 AM.
When is the latest sunset in Río Piedras?
The latest sunset is on Sunday, July 5, 2026 at 7:04 PM.
When is the earliest sunset in Río Piedras?
The earliest sunset of the year is on Tuesday, November 24, 2026, with the sun down by 5:45 PM.Why it comes before the shortest day
When is the latest sunrise in Río Piedras?
The latest sunrise is on Sunday, January 18, 2026 at 6:59 AM.
Does Río Piedras observe daylight saving time?
No. Río Piedras stays on Atlantic Standard Time (UTC-4) all year, so sunrise and sunset times shift only with the seasons.

Nearby

Other places close to Río Piedras

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=18.39972222&lng=-66.05