July 20, 2026 · Irvine, USA
Irvine has 14h 5m of daylight today. Sunrise is at 05:56 and sunset is at 20:01. All times are calculated astronomically for Irvine's exact coordinates.
Irvine lies at 34°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
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 Irvine, or see daylight hours for every day of the year.
The longest day in Irvine is around 14h 23m (around June 21). The shortest is around 9h 55m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 10h 9m | 06:57 | 17:05 |
| February | 10h 58m | 06:38 | 17:35 |
| March | 11h 55m | 07:04 | 18:59 |
| April | 12h 59m | 06:23 | 19:22 |
| May | 13h 53m | 05:52 | 19:45 |
| June | 14h 22m | 05:41 | 20:04 |
| July | 14h 12m | 05:52 | 20:04 |
| August | 13h 27m | 06:14 | 19:40 |
| September | 12h 26m | 06:35 | 19:01 |
| October | 11h 24m | 06:56 | 18:20 |
| November | 10h 27m | 06:23 | 16:50 |
| December | 9h 56m | 06:49 | 16:45 |