What time is sunrise and sunset in Riacho Frio?
Today and tomorrow's sunrise and sunset times in Riacho Frio, Piauí. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
5:35 AM
98° EDawn 5:14 AM
Sunrise in Riacho Frio was at 5:35:36 AM GMT-3 (18h 23m ago).
Sunset
5:53 PM
261° WDusk 6:15 PM
Sunset in Riacho Frio was at 5:53:55 PM GMT-3 (6h 4m ago).
Now
5:35a5:53p
12a3a6a9a12p3p6p9p12a
Night now
- Daylight
- 12h 18m
- Darkness
- 9h 20m
- Solar noon
- 11:44 AM
- Sun altitude
- 70.9° below
- Sun direction
- 169° S
Tomorrow
Sunrise
5:35 AM
99° EDawn 5:13 AM
Sunrise in Riacho Frio will be at 5:35:07 AM GMT-3 (in 5h 37m).
Sunset
5:53 PM
261° WDusk 6:15 PM
Sunset in Riacho Frio will be at 5:53:58 PM GMT-3 (in 17h 56m).
Moon tonight
Phase, moonrise and moonset in Riacho Frio
Waxing Crescent
15% illuminated
- Moonrise
- 8:16 AM
- Moonset
- 9:22 PM
Calendar
Brasilia Standard Time · select a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Thu | 5:21 AM | 5:42 AM | 11:48 AM | 5:54 PM | 6:15 PM | 12h 11m 16s | |
| 2 Fri | 5:21 AM | 5:42 AM | 11:48 AM | 5:53 PM | 6:15 PM | 12h 11m 48s | |
| 3 Sat | 5:20 AM | 5:41 AM | 11:47 AM | 5:53 PM | 6:15 PM | 12h 12m 21s | |
| 4 Sun | 5:19 AM | 5:41 AM | 11:47 AM | 5:53 PM | 6:14 PM | 12h 12m 54s | |
| 5 Mon | 5:19 AM | 5:40 AM | 11:47 AM | 5:53 PM | 6:14 PM | 12h 13m 26s | |
| 6 Tue | 5:18 AM | 5:39 AM | 11:46 AM | 5:53 PM | 6:14 PM | 12h 13m 59s | |
| 7 Wed | 5:18 AM | 5:39 AM | 11:46 AM | 5:53 PM | 6:14 PM | 12h 14m 32s | |
| 8 Thu | 5:17 AM | 5:38 AM | 11:46 AM | 5:53 PM | 6:14 PM | 12h 15m 04s | |
| 9 Fri | 5:17 AM | 5:38 AM | 11:45 AM | 5:53 PM | 6:14 PM | 12h 15m 37s | |
| 10 Sat | 5:16 AM | 5:37 AM | 11:45 AM | 5:53 PM | 6:14 PM | 12h 16m 09s | |
| 11 Sun | 5:15 AM | 5:37 AM | 11:45 AM | 5:53 PM | 6:15 PM | 12h 16m 42s | |
| 12 Mon | 5:15 AM | 5:36 AM | 11:45 AM | 5:53 PM | 6:15 PM | 12h 17m 14s | |
| 13 Tue | 5:14 AM | 5:36 AM | 11:44 AM | 5:53 PM | 6:15 PM | 12h 17m 46s | |
| 14 Wed | 5:14 AM | 5:35 AM | 11:44 AM | 5:53 PM | 6:15 PM | 12h 18m 19s | |
Wednesday, October 14 12h 18m 19s of daylight·+33s vs. yesterday·twilight 5:14 AM – 6:15 PM Time 11:58 PM Altitude -70.9° Heading 170° S Light Night 11:58 PM, Night, altitude -70.9 degrees | |||||||
| 15 Thu | 5:13 AM | 5:35 AM | 11:44 AM | 5:53 PM | 6:15 PM | 12h 18m 51s | |
| 16 Fri | 5:13 AM | 5:34 AM | 11:44 AM | 5:54 PM | 6:15 PM | 12h 19m 23s | |
| 17 Sat | 5:12 AM | 5:34 AM | 11:44 AM | 5:54 PM | 6:15 PM | 12h 19m 55s | |
| 18 Sun | 5:12 AM | 5:33 AM | 11:43 AM | 5:54 PM | 6:15 PM | 12h 20m 27s | |
| 19 Mon | 5:11 AM | 5:33 AM | 11:43 AM | 5:54 PM | 6:15 PM | 12h 20m 59s | |
| 20 Tue | 5:11 AM | 5:32 AM | 11:43 AM | 5:54 PM | 6:15 PM | 12h 21m 30s | |
| 21 Wed | 5:10 AM | 5:32 AM | 11:43 AM | 5:54 PM | 6:15 PM | 12h 22m 02s | |
| 22 Thu | 5:10 AM | 5:31 AM | 11:43 AM | 5:54 PM | 6:15 PM | 12h 22m 33s | |
| 23 Fri | 5:10 AM | 5:31 AM | 11:43 AM | 5:54 PM | 6:16 PM | 12h 23m 05s | |
| 24 Sat | 5:09 AM | 5:31 AM | 11:42 AM | 5:54 PM | 6:16 PM | 12h 23m 36s | |
| 25 Sun | 5:09 AM | 5:30 AM | 11:42 AM | 5:54 PM | 6:16 PM | 12h 24m 07s | |
| 26 Mon | 5:08 AM | 5:30 AM | 11:42 AM | 5:55 PM | 6:16 PM | 12h 24m 37s | |
| 27 Tue | 5:08 AM | 5:30 AM | 11:42 AM | 5:55 PM | 6:16 PM | 12h 25m 08s | |
| 28 Wed | 5:08 AM | 5:29 AM | 11:42 AM | 5:55 PM | 6:17 PM | 12h 25m 38s | |
| 29 Thu | 5:07 AM | 5:29 AM | 11:42 AM | 5:55 PM | 6:17 PM | 12h 26m 09s | |
| 30 Fri | 5:07 AM | 5:29 AM | 11:42 AM | 5:55 PM | 6:17 PM | 12h 26m 39s | |
| 31 Sat | 5:07 AM | 5:28 AM | 11:42 AM | 5:55 PM | 6:17 PM | 12h 27m 08s | |
FAQ
Frequently asked questions about sunrise and sunset in Riacho Frio, Brazil
- What time does the sun rise in Riacho Frio today?
- Sunrise in Riacho Frio today (Wednesday, October 14, 2026) is at 5:35 AM. The sun comes up in the E.
- What time does the sun set in Riacho Frio today?
- Sunset today is at 5:53 PM, after 12h 18m of daylight.
- When does it get dark in Riacho Frio tonight?
- Civil twilight ends at 6:15 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 Riacho Frio, Brazil?
- The longest day of 2026 in Riacho Frio is Monday, December 21, 2026, the summer solstice, with 12h 42m of daylight. In 2027 the summer solstice falls on December 21, 2027.More on the summer solstice
- When is the shortest day in Riacho Frio, Brazil?
- The shortest day of 2026 in Riacho Frio, Piauí is Sunday, June 21, 2026, the winter solstice, with 11h 33m of daylight. In 2027 the winter solstice lands on June 21, 2027.
- How much more daylight does Riacho Frio get in summer than in winter?
- Riacho Frio gets 1h 09m more daylight on its longest day than on its shortest (12h 42m against 11h 33m). Averaged across the year, a day here has 12h 06m of daylight.
- When is the earliest sunrise in Riacho Frio?
- The earliest sunrise of 2026 in Riacho Frio is on Monday, November 16, 2026, when the sun comes up at 5:26 AM.
- When is the latest sunset in Riacho Frio?
- The latest sunset is on Monday, January 26, 2026 at 6:28 PM.
- When is the earliest sunset in Riacho Frio?
- The earliest sunset of the year is on Wednesday, May 27, 2026, with the sun down by 5:43 PM.Why it comes before the shortest day
- When is the latest sunrise in Riacho Frio?
- The latest sunrise is on Monday, July 13, 2026 at 6:16 AM.
- Does Riacho Frio observe daylight saving time?
- No. Riacho Frio stays on Brasilia Standard Time (UTC-3) all year, so sunrise and sunset times shift only with the seasons.
Nearby
Other places close to Riacho Frio
Cities near Riacho Frio
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=-9.8366&lng=-44.67899