sun .5deg.comSan Francisco, Costa Rica (Heredia) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in San Francisco local time (GMT-06:00
).
Night, Twilight, and Daylight Times in San Francisco for this day: 2026-04-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:11:10 | 4h 11m 10s | |
| Astronomical Twilight | 04:11:10 | 04:36:27 | 25m 17s | |
| Nautical Twilight | 04:36:27 | 05:01:34 | 25m 7s | |
| Civil Twilight | 05:01:34 | 05:23:02 | 21m 28s | |
| Daylight | 05:23:02 | 17:47:19 | 12h 24m 17s | |
| Civil Twilight | 17:47:19 | 18:08:47 | 21m 28s | |
| Nautical Twilight | 18:08:47 | 18:33:54 | 25m 7s | |
| Astronomical Twilight | 18:33:54 | 18:59:11 | 25m 17s | |
| Night | 18:59:11 | 23:59:59 | 5h 0m 48s |
Sunrise, Sunset and Solar noon here: San Francisco, CR, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:23:02 | 11:35:10 | 17:47:19 |
| Azimuth | 77.8° | 0° | 282.3° |
| Day Length |  |
12h 24m 17s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 364 120 km93 431 933 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 | -67.5° | 15.7° |
| 100 | -59.8° | 44.5° |
| 200 | -48.1° | 59.6° |
| 300 | -34.8° | 68° |
| 400 | -20.8° | 73.2° |
| 500 | -6.5° | 76.8° |
| 600 | 7.9° | 79.3° |
| 700 | 22.5° | 81.2° |
| 800 | 37.1° | 82.7° |
| 900 | 51.8° | 83.5° |
| 1000 | 66.5° | 83.2° |
| 1100 | 81.1° | 77° |
| 1200 | 83.7° | 288.1° |
| 1300 | 69.2° | 277.2° |
| 1400 | 54.5° | 276.6° |
| 1500 | 39.9° | 277.3° |
| 1600 | 25.2° | 278.6° |
| 1700 | 10.6° | 280.4° |
| 1800 | -3.8° | 282.9° |
| 1900 | -18.1° | 286.2° |
| 2000 | -32.1° | 291.1° |
| 2100 | -45.5° | 298.8° |
| 2200 | -57.6° | 312.3° |
| 2300 | -66.3° | 338° |
| 2400 | -67.1° | 15.6° |