July 20, 2026 · San Francisco, El Salvador
San Francisco has 12h 50m of daylight today. Sunrise is at 05:35 and sunset is at 18:24. All times are calculated astronomically for San Francisco's exact coordinates.
San Francisco lies at 14°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for San Francisco, or see daylight hours for every day of the year.
The longest day in San Francisco is around 12h 56m (around June 21). The shortest is around 11h 19m (around December 21).
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 11h 24m | 06:20 | 17:44 |
| February | 11h 41m | 06:17 | 17:58 |
| March | 12h 2m | 06:01 | 18:03 |
| April | 12h 26m | 05:40 | 18:06 |
| May | 12h 45m | 05:27 | 18:12 |
| June | 12h 56m | 05:26 | 18:21 |
| July | 12h 52m | 05:33 | 18:25 |
| August | 12h 36m | 05:40 | 18:16 |
| September | 12h 13m | 05:42 | 17:56 |
| October | 11h 51m | 05:44 | 17:34 |
| November | 11h 30m | 05:53 | 17:23 |
| December | 11h 19m | 06:08 | 17:28 |