July 21, 2026 · Ölgii, Mongolia
Sunset in Ölgii today is at 20:55. Day length is 15h 36m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Ölgii's coordinates and updated daily.
Ölgii lies at 49°N. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at midsummer.
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 Ölgii.
The longest day in Ölgii is around 16h 12m (around June 21). The shortest is around 8h 14m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:30 | 08:50 | 8h 40m |
| February | 18:20 | 08:10 | 10h 10m |
| March | 19:05 | 07:16 | 11h 49m |
| April | 19:51 | 06:11 | 13h 40m |
| May | 20:35 | 05:20 | 15h 16m |
| June | 21:06 | 04:56 | 16h 10m |
| July | 21:01 | 05:12 | 15h 49m |
| August | 20:19 | 05:53 | 14h 26m |
| September | 19:16 | 06:37 | 12h 40m |
| October | 18:13 | 07:20 | 10h 53m |
| November | 17:22 | 08:10 | 9h 12m |
| December | 17:04 | 08:48 | 8h 16m |