July 20, 2026 · Monterrey, Mexico
Monterrey has 13h 31m of daylight today. Sunrise is at 06:02 and sunset is at 19:34. All times are calculated astronomically for Monterrey's exact coordinates.
Monterrey lies at 26°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 Monterrey, or see daylight hours for every day of the year.
The longest day in Monterrey is around 13h 44m (around June 21). The shortest is around 10h 32m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 10h 42m | 07:30 | 18:12 |
| February | 11h 17m | 07:18 | 18:35 |
| March | 11h 58m | 06:52 | 18:50 |
| April | 12h 44m | 06:20 | 19:04 |
| May | 13h 23m | 05:57 | 19:20 |
| June | 13h 44m | 05:51 | 19:34 |
| July | 13h 36m | 06:00 | 19:36 |
| August | 13h 4m | 06:15 | 19:19 |
| September | 12h 20m | 06:28 | 18:48 |
| October | 11h 36m | 06:40 | 18:16 |
| November | 10h 55m | 06:59 | 17:54 |
| December | 10h 33m | 07:20 | 17:53 |