sun .5deg.comSan Francisco, Costa Rica (Heredia) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in San Francisco local time (GMT-06:00
).
Night, Twilight, and Daylight Times in San Francisco for this day: 2026-04-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:12:53 | 4h 12m 53s | |
| Astronomical Twilight | 04:12:53 | 04:38:02 | 25m 9s | |
| Nautical Twilight | 04:38:02 | 05:03:03 | 25m 1s | |
| Civil Twilight | 05:03:03 | 05:24:25 | 21m 22s | |
| Daylight | 05:24:25 | 17:47:11 | 12h 22m 46s | |
| Civil Twilight | 17:47:11 | 18:08:33 | 21m 22s | |
| Nautical Twilight | 18:08:33 | 18:33:34 | 25m 1s | |
| Astronomical Twilight | 18:33:34 | 18:58:43 | 25m 9s | |
| Night | 18:58:43 | 23:59:59 | 5h 1m 16s |
Sunrise, Sunset and Solar noon here: San Francisco, CR, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:24:25 | 11:35:48 | 17:47:11 |
| Azimuth | 78.9° | 0° | 281.3° |
| Day Length | ![]() |
12h 22m 46s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 240 903 km93 355 369 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68.5° | 16° |
| 100 | -60.7° | 45.7° |
| 200 | -48.7° | 60.9° |
| 300 | -35.3° | 69.1° |
| 400 | -21.2° | 74.2° |
| 500 | -6.9° | 77.7° |
| 600 | 7.6° | 80.3° |
| 700 | 22.2° | 82.3° |
| 800 | 36.9° | 83.9° |
| 900 | 51.6° | 85.2° |
| 1000 | 66.3° | 85.8° |
| 1100 | 81.1° | 83.7° |
| 1200 | 84.1° | 279° |
| 1300 | 69.4° | 274.3° |
| 1400 | 54.7° | 274.8° |
| 1500 | 39.9° | 275.9° |
| 1600 | 25.3° | 277.4° |
| 1700 | 10.7° | 279.4° |
| 1800 | -3.9° | 281.8° |
| 1900 | -18.2° | 285.1° |
| 2000 | -32.3° | 289.9° |
| 2100 | -45.9° | 297.4° |
| 2200 | -58.2° | 310.7° |
| 2300 | -67.1° | 336.6° |
| 2400 | -68.2° | 15.9° |