sun .5deg.comTeresina, Brazil (Piauí) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-21.
All times are shown in Teresina local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Teresina for this day: 2026-10-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:18:01 | 4h 18m 1s | |
| Astronomical Twilight | 04:18:01 | 04:42:43 | 24m 42s | |
| Nautical Twilight | 04:42:43 | 05:07:20 | 24m 37s | |
| Civil Twilight | 05:07:20 | 05:28:25 | 21m 5s | |
| Daylight | 05:28:25 | 17:43:11 | 12h 14m 46s | |
| Civil Twilight | 17:43:11 | 18:04:16 | 21m 5s | |
| Nautical Twilight | 18:04:16 | 18:28:53 | 24m 37s | |
| Astronomical Twilight | 18:28:53 | 18:53:35 | 24m 42s | |
| Night | 18:53:35 | 23:59:59 | 5h 6m 24s |
Sunrise, Sunset and Solar noon here: Teresina, BR, for day: 2026-10-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:28:25 | 11:35:48 | 17:43:11 |
| Azimuth | 100.7° | 180° | 259.1° |
| Day Length |  |
12h 14m 46s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 898 114 km92 520 999 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -73.3° | 159.3° |
| 100 | -64° | 126.9° |
| 200 | -51° | 113.7° |
| 300 | -36.9° | 107.3° |
| 400 | -22.5° | 103.7° |
| 500 | -7.9° | 101.4° |
| 600 | 6.8° | 100.1° |
| 700 | 21.5° | 99.4° |
| 800 | 36.2° | 99.4° |
| 900 | 50.9° | 100.6° |
| 1000 | 65.5° | 104.6° |
| 1100 | 79.4° | 122.4° |
| 1200 | 81.9° | 226.1° |
| 1300 | 68.5° | 253.6° |
| 1400 | 54° | 258.8° |
| 1500 | 39.3° | 260.3° |
| 1600 | 24.5° | 260.5° |
| 1700 | 9.8° | 259.9° |
| 1800 | -4.9° | 258.7° |
| 1900 | -19.5° | 256.7° |
| 2000 | -33.9° | 253.3° |
| 2100 | -48° | 247.6° |
| 2200 | -61.3° | 236.3° |
| 2300 | -71.7° | 209.4° |
| 2400 | -73° | 159.6° |