sun .5deg.comSan Francisco, Costa Rica (Heredia) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-31.
All times are shown in San Francisco local time (GMT-06:00
).
Night, Twilight, and Daylight Times in San Francisco for this day: 2026-08-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:16:26 | 4h 16m 26s | |
| Astronomical Twilight | 04:16:26 | 04:41:19 | 24m 53s | |
| Nautical Twilight | 04:41:19 | 05:06:05 | 24m 46s | |
| Civil Twilight | 05:06:05 | 05:27:17 | 21m 12s | |
| Daylight | 05:27:17 | 17:46:14 | 12h 18m 57s | |
| Civil Twilight | 17:46:14 | 18:07:26 | 21m 12s | |
| Nautical Twilight | 18:07:26 | 18:32:12 | 24m 46s | |
| Astronomical Twilight | 18:32:12 | 18:57:05 | 24m 53s | |
| Night | 18:57:05 | 23:59:59 | 5h 2m 54s |
Sunrise, Sunset and Solar noon here: San Francisco, CR, for day: 2026-08-31.
| Sunrise | Solar noon | Sunset | |
| Time | 05:27:17 | 11:36:45 | 17:46:14 |
| Azimuth | 81° | 180° | 278.8° |
| Day Length |  |
12h 18m 57s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 987 786 km93 819 461 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 | -70.4° | 16.9° |
| 100 | -62.2° | 48.3° |
| 200 | -49.8° | 63.3° |
| 300 | -36.2° | 71.3° |
| 400 | -22° | 76.3° |
| 500 | -7.5° | 79.7° |
| 600 | 7° | 82.4° |
| 700 | 21.7° | 84.6° |
| 800 | 36.5° | 86.6° |
| 900 | 51.2° | 88.6° |
| 1000 | 66° | 91.2° |
| 1100 | 80.7° | 97.7° |
| 1200 | 84.2° | 256.7° |
| 1300 | 69.5° | 267.8° |
| 1400 | 54.7° | 270.8° |
| 1500 | 40° | 272.8° |
| 1600 | 25.2° | 274.8° |
| 1700 | 10.5° | 276.9° |
| 1800 | -4.1° | 279.4° |
| 1900 | -18.6° | 282.6° |
| 2000 | -32.9° | 287° |
| 2100 | -46.8° | 293.9° |
| 2200 | -59.6° | 306.6° |
| 2300 | -69.4° | 333.1° |
| 2400 | -70.7° | 17.4° |