Longest and shortest day in Oyo
In Oyo, Nigeria, the longest day of 2026 is around the June solstice on Sunday, 21 June 2026, with 12h 35m of daylight, and the shortest is around the December solstice on Monday, 21 December 2026, with 11h 40m.
| Turning point | Date | Sunrise | Sunset | Day length |
|---|---|---|---|---|
| March equinox | Friday, 20 March 2026 | 06:48 | 18:55 | 12h 7m |
| June solstice | Sunday, 21 June 2026 | 06:28 | 19:03 | 12h 35m |
| September equinox | Tuesday, 22 September 2026 | 06:33 | 18:40 | 12h 7m |
| December solstice | Monday, 21 December 2026 | 06:52 | 18:32 | 11h 40m |
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 07:02 | 18:45 | 11h 43m |
| February | 07:02 | 18:54 | 11h 53m |
| March | 06:51 | 18:55 | 12h 4m |
| April | 06:35 | 18:53 | 12h 18m |
| May | 06:26 | 18:55 | 12h 29m |
| June | 06:27 | 19:02 | 12h 35m |
| July | 06:34 | 19:06 | 12h 32m |
| August | 06:37 | 19:00 | 12h 23m |
| September | 06:34 | 18:44 | 12h 10m |
| October | 06:31 | 18:28 | 11h 57m |
| November | 06:35 | 18:21 | 11h 46m |
| December | 06:49 | 18:29 | 11h 40m |
Why the day gets longer and shorter in Oyo
Earth's axis is tilted about 23.4 degrees, so as the planet orbits the Sun, Oyo leans toward the Sun for part of the year and away for the rest. When it leans toward the Sun the days lengthen and the Sun climbs higher; half a year later the opposite happens. The size of the swing depends on how far Oyo sits from the equator: the further away, the bigger the difference between the longest and shortest day.
Frequently asked questions about day length in Oyo
When is the longest day in Oyo?
The longest day in Oyo falls around the June solstice, on Sunday, 21 June 2026 in 2026, with about 12h 35m of daylight, sunrise at 06:28 and sunset at 19:03.
When is the shortest day in Oyo?
The shortest day in Oyo falls around the December solstice, on Monday, 21 December 2026 in 2026, with about 11h 40m of daylight, sunrise at 06:52 and sunset at 18:32.
How much does day length change through the year in Oyo?
Between the longest and shortest day, Oyo gains and loses about 0h 55m of daylight. The change is fastest around the March and September equinoxes and slowest near the solstices.
Every figure is computed from Oyo's coordinates with SunCalc, not looked up from a table.