sun .5deg.comTeresina, Brazil (Piauí) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Teresina local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Teresina for this day: 2026-05-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:38:31 | 4h 38m 31s | |
| Astronomical Twilight | 04:38:31 | 05:04:06 | 25m 35s | |
| Nautical Twilight | 05:04:06 | 05:29:42 | 25m 36s | |
| Civil Twilight | 05:29:42 | 05:51:44 | 22m 2s | |
| Daylight | 05:51:44 | 17:43:55 | 11h 52m 11s | |
| Civil Twilight | 17:43:55 | 18:05:57 | 22m 2s | |
| Nautical Twilight | 18:05:57 | 18:31:33 | 25m 36s | |
| Astronomical Twilight | 18:31:33 | 18:57:08 | 25m 35s | |
| Night | 18:57:08 | 23:59:59 | 5h 2m 51s |
Sunrise, Sunset and Solar noon here: Teresina, BR, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:51:44 | 11:47:49 | 17:43:55 |
| Azimuth | 69.9° | 0° | 290.2° |
| Day Length | ![]() |
11h 52m 11s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 427 301 km94 092 563 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -74.7° | 10.7° |
| 100 | -67° | 47.8° |
| 200 | -54.6° | 62° |
| 300 | -41° | 67.7° |
| 400 | -27.1° | 70° |
| 500 | -13° | 70.5° |
| 600 | 1° | 69.7° |
| 700 | 15° | 67.6° |
| 800 | 28.6° | 63.7° |
| 900 | 41.6° | 57.2° |
| 1000 | 53.4° | 45.6° |
| 1100 | 62.1° | 24.7° |
| 1200 | 64.6° | 353.5° |
| 1300 | 59.2° | 325.6° |
| 1400 | 48.9° | 309° |
| 1500 | 36.5° | 299.8° |
| 1600 | 23.2° | 294.6° |
| 1700 | 9.4° | 291.5° |
| 1800 | -4.5° | 289.9° |
| 1900 | -18.6° | 289.7° |
| 2000 | -32.6° | 290.8° |
| 2100 | -46.5° | 294.3° |
| 2200 | -59.7° | 302.4° |
| 2300 | -70.8° | 323.4° |
| 2400 | -74.5° | 10.5° |