July 21, 2026 · Katunayaka, Sri Lanka
Sunset in Katunayaka today is at 18:32. Day length is 12h 29m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Katunayaka's coordinates and updated daily.
Katunayaka lies at 7°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Katunayaka.
The longest day in Katunayaka is around 12h 32m (around June 21). The shortest is around 11h 42m (around December 21).
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 18:13 | 06:28 | 11h 45m |
| February | 18:22 | 06:29 | 11h 54m |
| March | 18:23 | 06:18 | 12h 4m |
| April | 18:19 | 06:03 | 12h 17m |
| May | 18:21 | 05:54 | 12h 27m |
| June | 18:28 | 05:56 | 12h 32m |
| July | 18:32 | 06:02 | 12h 30m |
| August | 18:27 | 06:05 | 12h 21m |
| September | 18:12 | 06:02 | 12h 10m |
| October | 17:56 | 05:58 | 11h 58m |
| November | 17:50 | 06:02 | 11h 48m |
| December | 17:58 | 06:15 | 11h 43m |