December 2026 Sunrise & Sunset Today in Três Rios, Brazil 🇧🇷
Sun Phase: Daylight
Sunrise Today: 06:28 ↑ 69.6° ENE
Sunset Today: 17:30 ↑ 290.3° WNW
Day Length: 11h 02m
Sun Direction: WNW
Sun Altitude: 22.42°
Sun Distance: 151.908 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Três Rios?
December 2026 Sunrise & Sunset Times in Três Rios
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
05:00
↑
114° ESE
|
18:23
↑
246° WSW
|
13h 22m | +0m 36s | 03:35 | 19:48 | 04:06 | 19:17 | 04:35 | 18:48 | 11:41 | 147.52 |
| 2 |
05:00
↑
114° ESE
|
18:24
↑
246° WSW
|
13h 23m | +0m 35s | 03:35 | 19:49 | 04:06 | 19:18 | 04:35 | 18:49 | 11:42 | 147.50 |
| 3 |
05:00
↑
114° ESE
|
18:24
↑
246° WSW
|
13h 23m | +0m 33s | 03:35 | 19:49 | 04:06 | 19:19 | 04:35 | 18:49 | 11:42 | 147.48 |
| 4 |
05:00
↑
114° ESE
|
18:25
↑
245° WSW
|
13h 24m | +0m 32s | 03:35 | 19:50 | 04:06 | 19:20 | 04:35 | 18:50 | 11:42 | 147.46 |
| 5 |
05:01
↑
115° ESE
|
18:26
↑
245° WSW
|
13h 24m | +0m 30s | 03:35 | 19:51 | 04:06 | 19:20 | 04:35 | 18:51 | 11:43 | 147.43 |
| 6 |
05:01
↑
115° ESE
|
18:26
↑
245° WSW
|
13h 25m | +0m 28s | 03:35 | 19:52 | 04:06 | 19:21 | 04:35 | 18:52 | 11:43 | 147.41 |
| 7 |
05:01
↑
115° ESE
|
18:27
↑
245° WSW
|
13h 25m | +0m 27s | 03:35 | 19:53 | 04:06 | 19:22 | 04:36 | 18:52 | 11:44 | 147.39 |
| 8 |
05:01
↑
115° ESE
|
18:27
↑
245° WSW
|
13h 26m | +0m 25s | 03:36 | 19:53 | 04:06 | 19:22 | 04:36 | 18:53 | 11:44 | 147.37 |
| 9 |
05:01
↑
115° ESE
|
18:28
↑
245° WSW
|
13h 26m | +0m 23s | 03:36 | 19:54 | 04:06 | 19:23 | 04:36 | 18:54 | 11:44 | 147.35 |
| 10 |
05:02
↑
115° ESE
|
18:29
↑
245° WSW
|
13h 27m | +0m 21s | 03:36 | 19:55 | 04:07 | 19:24 | 04:36 | 18:54 | 11:45 | 147.34 |
| 11 |
05:02
↑
115° ESE
|
18:29
↑
245° WSW
|
13h 27m | +0m 20s | 03:36 | 19:55 | 04:07 | 19:24 | 04:37 | 18:55 | 11:45 | 147.32 |
| 12 |
05:02
↑
115° ESE
|
18:30
↑
245° WSW
|
13h 27m | +0m 18s | 03:36 | 19:56 | 04:07 | 19:25 | 04:37 | 18:55 | 11:46 | 147.30 |
| 13 |
05:03
↑
116° ESE
|
18:31
↑
244° WSW
|
13h 27m | +0m 16s | 03:37 | 19:57 | 04:07 | 19:26 | 04:37 | 18:56 | 11:46 | 147.28 |
| 14 |
05:03
↑
116° ESE
|
18:31
↑
244° WSW
|
13h 28m | +0m 14s | 03:37 | 19:57 | 04:08 | 19:26 | 04:38 | 18:57 | 11:47 | 147.27 |
| 15 |
05:03
↑
116° ESE
|
18:32
↑
244° WSW
|
13h 28m | +0m 12s | 03:37 | 19:58 | 04:08 | 19:27 | 04:38 | 18:57 | 11:47 | 147.25 |
| 16 |
05:04
↑
116° ESE
|
18:32
↑
244° WSW
|
13h 28m | +0m 10s | 03:37 | 19:59 | 04:08 | 19:28 | 04:38 | 18:58 | 11:48 | 147.23 |
| 17 |
05:04
↑
116° ESE
|
18:33
↑
244° WSW
|
13h 28m | +0m 09s | 03:38 | 19:59 | 04:09 | 19:28 | 04:39 | 18:58 | 11:48 | 147.22 |
| 18 |
05:05
↑
116° ESE
|
18:33
↑
244° WSW
|
13h 28m | +0m 07s | 03:38 | 20:00 | 04:09 | 19:29 | 04:39 | 18:59 | 11:49 | 147.21 |
| 19 |
05:05
↑
116° ESE
|
18:34
↑
244° WSW
|
13h 28m | +0m 05s | 03:39 | 20:00 | 04:10 | 19:29 | 04:39 | 19:00 | 11:49 | 147.19 |
| 20 |
05:05
↑
116° ESE
|
18:34
↑
244° WSW
|
13h 29m | +0m 03s | 03:39 | 20:01 | 04:10 | 19:30 | 04:40 | 19:00 | 11:50 | 147.18 |
| 21 |
05:06
↑
116° ESE
|
18:35
↑
244° WSW
|
13h 29m | +0m 01s | 03:40 | 20:01 | 04:11 | 19:30 | 04:40 | 19:01 | 11:50 | 147.17 |
| 22 |
05:06
↑
116° ESE
|
18:35
↑
244° WSW
|
13h 29m | -0m 00s | 03:40 | 20:02 | 04:11 | 19:31 | 04:41 | 19:01 | 11:51 | 147.16 |
| 23 |
05:07
↑
116° ESE
|
18:36
↑
244° WSW
|
13h 28m | -0m 02s | 03:41 | 20:02 | 04:12 | 19:31 | 04:41 | 19:01 | 11:51 | 147.15 |
| 24 |
05:07
↑
116° ESE
|
18:36
↑
244° WSW
|
13h 28m | -0m 04s | 03:41 | 20:03 | 04:12 | 19:32 | 04:42 | 19:02 | 11:52 | 147.14 |
| 25 |
05:08
↑
116° ESE
|
18:37
↑
244° WSW
|
13h 28m | -0m 06s | 03:42 | 20:03 | 04:13 | 19:32 | 04:43 | 19:02 | 11:52 | 147.13 |
| 26 |
05:09
↑
116° ESE
|
18:37
↑
244° WSW
|
13h 28m | -0m 08s | 03:42 | 20:04 | 04:13 | 19:33 | 04:43 | 19:03 | 11:53 | 147.13 |
| 27 |
05:09
↑
116° ESE
|
18:38
↑
244° WSW
|
13h 28m | -0m 09s | 03:43 | 20:04 | 04:14 | 19:33 | 04:44 | 19:03 | 11:53 | 147.12 |
| 28 |
05:10
↑
116° ESE
|
18:38
↑
244° WSW
|
13h 28m | -0m 11s | 03:43 | 20:04 | 04:15 | 19:33 | 04:44 | 19:04 | 11:54 | 147.12 |
| 29 |
05:10
↑
116° ESE
|
18:38
↑
244° WSW
|
13h 28m | -0m 13s | 03:44 | 20:05 | 04:15 | 19:34 | 04:45 | 19:04 | 11:54 | 147.11 |
| 30 |
05:11
↑
116° ESE
|
18:39
↑
245° WSW
|
13h 27m | -0m 15s | 03:45 | 20:05 | 04:16 | 19:34 | 04:45 | 19:04 | 11:55 | 147.11 |
| 31 |
05:12
↑
115° ESE
|
18:39
↑
245° WSW
|
13h 27m | -0m 17s | 03:45 | 20:05 | 04:16 | 19:34 | 04:46 | 19:05 | 11:55 | 147.11 |
|
All times are in local time for Três Rios. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Três Rios, the earliest sunrise of December is on December 01 to 04 and the latest sunset of December is on December 30 or December 31.
2026 Sun Graph for Três Rios
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Sun's Path on Selected Date in Três Rios
Today's Sunrise & Sunset times in other cities in Brazil:
Sunrise & Sunset times in Brazil ›
Is the Day Getting Longer or Shorter in Três Rios?
Days in Três Rios are currently getting longer by about 49s each day, roughly 6 minutes more daylight per week.
Golden Hour & Blue Hour in Três Rios Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 06:04-06:13 | 17:45-17:54 |
| Golden hour | 06:13-06:59 | 16:59-17:45 |
Três Rios's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | December 21, 2026 | 13h 29m |
| Shortest day | June 22, 2026 | 10h 46m |
| Earliest sunrise | November 22, 2026 | 05:00 |
| Latest sunset | January 6, 2027 | 18:41 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
Três Rios sees its golden hour today around 06:13-06:59 and 16:59-17:45, framed by the blue hour at 06:04-06:13 and 17:45-17:54. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Três Rios
What time is sunrise in Três Rios today?
Sunrise in Três Rios today is at 06:28 local time.
What time is sunset in Três Rios today?
Today Três Rios has sunset at 17:30 local time.
What time is solar noon in Três Rios today?
Solar noon in Três Rios — when the sun is at its highest point in the sky — is at 11:59 local time today.
When does civil twilight begin and end in Três Rios?
In Três Rios today: civil twilight begins at 06:04 (before sunrise) and ends at 17:54 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Três Rios?
Nautical twilight in Três Rios today runs from 05:37 in the morning to 18:21 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Três Rios for stargazing?
Astronomical twilight in Três Rios ends at 18:48 in the evening and resumes at 05:10 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Três Rios?
Today in Três Rios, the sun rises at an azimuth of 70° and sets at 290° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
