sun .5deg.comSan Francisco, Costa Rica (Heredia) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-18.
All times are shown in San Francisco local time (GMT-06:00
).
Night, Twilight, and Daylight Times in San Francisco for this day: 2026-09-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:16:09 | 4h 16m 9s | |
| Astronomical Twilight | 04:16:09 | 04:40:35 | 24m 26s | |
| Nautical Twilight | 04:40:35 | 05:05:00 | 24m 25s | |
| Civil Twilight | 05:05:00 | 05:25:56 | 20m 56s | |
| Daylight | 05:25:56 | 17:35:11 | 12h 9m 15s | |
| Civil Twilight | 17:35:11 | 17:56:07 | 20m 56s | |
| Nautical Twilight | 17:56:07 | 18:20:32 | 24m 25s | |
| Astronomical Twilight | 18:20:32 | 18:44:58 | 24m 26s | |
| Night | 18:44:58 | 23:59:59 | 5h 15m 1s |
Sunrise, Sunset and Solar noon here: San Francisco, CR, for day: 2026-09-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:25:56 | 11:30:33 | 17:35:11 |
| Azimuth | 87.9° | 180° | 271.9° |
| Day Length |  |
12h 9m 15s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 293 574 km93 388 097 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° | 31.2° |
| 100 | -64.8° | 62.7° |
| 200 | -51.1° | 74.1° |
| 300 | -36.7° | 79.9° |
| 400 | -22° | 83.7° |
| 500 | -7.3° | 86.7° |
| 600 | 7.4° | 89.3° |
| 700 | 22.2° | 92° |
| 800 | 37° | 95.2° |
| 900 | 51.6° | 99.7° |
| 1000 | 66° | 108.3° |
| 1100 | 78.8° | 136.1° |
| 1200 | 79.1° | 221.9° |
| 1300 | 66.4° | 251.1° |
| 1400 | 52.1° | 260° |
| 1500 | 37.4° | 264.5° |
| 1600 | 22.7° | 267.7° |
| 1700 | 7.9° | 270.4° |
| 1800 | -6.8° | 273° |
| 1900 | -21.6° | 275.9° |
| 2000 | -36.2° | 279.6° |
| 2100 | -50.7° | 285.2° |
| 2200 | -64.5° | 296.1° |
| 2300 | -76° | 326.2° |
| 2400 | -76.3° | 32.3° |