sun .5deg.comSan Francisco, Costa Rica (Heredia) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-17.
All times are shown in San Francisco local time (GMT-06:00
).
Night, Twilight, and Daylight Times in San Francisco for this day: 2026-05-17
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 03:59:52 | 3h 59m 52s | |
| Astronomical Twilight | 03:59:52 | 04:26:26 | 26m 34s | |
| Nautical Twilight | 04:26:26 | 04:52:40 | 26m 14s | |
| Civil Twilight | 04:52:40 | 05:15:00 | 22m 20s | |
| Daylight | 05:15:00 | 17:50:51 | 12h 35m 51s | |
| Civil Twilight | 17:50:51 | 18:13:12 | 22m 21s | |
| Nautical Twilight | 18:13:12 | 18:39:26 | 26m 14s | |
| Astronomical Twilight | 18:39:26 | 19:05:59 | 26m 33s | |
| Night | 19:05:59 | 23:59:59 | 4h 54m 0s |
Sunrise, Sunset and Solar noon here: San Francisco, CR, for day: 2026-05-17.
| Sunrise | Solar noon | Sunset | |
| Time | 05:15:00 | 11:32:56 | 17:50:51 |
| Azimuth | 70.2° | 0° | 289.9° |
| Day Length | ![]() |
12h 35m 51s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 311 192 km94 020 416 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -60° | 12.7° |
| 100 | -53.8° | 36.2° |
| 200 | -43.5° | 51° |
| 300 | -31.3° | 60.1° |
| 400 | -18.1° | 65.8° |
| 500 | -4.4° | 69.5° |
| 600 | 9.5° | 71.9° |
| 700 | 23.6° | 73.2° |
| 800 | 37.8° | 73.2° |
| 900 | 51.9° | 71.4° |
| 1000 | 65.6° | 64.8° |
| 1100 | 77.7° | 39.7° |
| 1200 | 78.6° | 326.1° |
| 1300 | 67° | 296.6° |
| 1400 | 53.4° | 289.1° |
| 1500 | 39.3° | 286.9° |
| 1600 | 25.2° | 286.8° |
| 1700 | 11.1° | 288° |
| 1800 | -2.9° | 290.3° |
| 1900 | -16.6° | 293.9° |
| 2000 | -29.8° | 299.4° |
| 2100 | -42.1° | 308° |
| 2200 | -52.7° | 322° |
| 2300 | -59.4° | 344.5° |
| 2400 | -59.8° | 12.6° |