sun .5deg.comSan Francisco, Costa Rica (Heredia) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in San Francisco local time (GMT-06:00
).
Night, Twilight, and Daylight Times in San Francisco for this day: 2026-09-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:15:58 | 4h 15m 58s | |
| Astronomical Twilight | 04:15:58 | 04:40:23 | 24m 25s | |
| Nautical Twilight | 04:40:23 | 05:04:46 | 24m 23s | |
| Civil Twilight | 05:04:46 | 05:25:42 | 20m 56s | |
| Daylight | 05:25:42 | 17:33:17 | 12h 7m 35s | |
| Civil Twilight | 17:33:17 | 17:54:13 | 20m 56s | |
| Nautical Twilight | 17:54:13 | 18:18:36 | 24m 23s | |
| Astronomical Twilight | 18:18:36 | 18:43:00 | 24m 24s | |
| Night | 18:43:00 | 23:59:59 | 5h 16m 59s |
Sunrise, Sunset and Solar noon here: San Francisco, CR, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:25:42 | 11:29:29 | 17:33:17 |
| Azimuth | 89° | 180° | 270.7° |
| Day Length |  |
12h 7m 35s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 169 280 km93 310 865 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 | -76.8° | 34.8° |
| 100 | -65.1° | 65.4° |
| 200 | -51.2° | 76° |
| 300 | -36.7° | 81.4° |
| 400 | -22° | 85° |
| 500 | -7.3° | 87.9° |
| 600 | 7.5° | 90.5° |
| 700 | 22.3° | 93.3° |
| 800 | 37° | 96.7° |
| 900 | 51.6° | 101.6° |
| 1000 | 65.8° | 111.2° |
| 1100 | 78.1° | 140.9° |
| 1200 | 78.1° | 219.2° |
| 1300 | 65.7° | 248.7° |
| 1400 | 51.5° | 258.3° |
| 1500 | 36.9° | 263.2° |
| 1600 | 22.2° | 266.5° |
| 1700 | 7.5° | 269.3° |
| 1800 | -7.3° | 271.9° |
| 1900 | -22.1° | 274.7° |
| 2000 | -36.8° | 278.3° |
| 2100 | -51.3° | 283.6° |
| 2200 | -65.3° | 293.9° |
| 2300 | -77.2° | 324.3° |
| 2400 | -77.1° | 36.1° |