July 21, 2026 · Bulgan, Mongolia
Sunrise in Bulgan today is at 05:25. Day length is 15h 35m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Bulgan's coordinates and updated daily.
Bulgan 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.
Sunrise shifts earlier through spring and later through autumn — changing fastest near the equinoxes and barely at all near the summer and winter solstices. See the year chart to visualise how sunrise and sunset times shift month by month for Bulgan.
The longest day in Bulgan is around 16h 10m (around June 21). The shortest is around 8h 15m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 08:55 | 17:36 | 8h 42m |
| February | 08:16 | 18:26 | 10h 10m |
| March | 07:21 | 19:10 | 11h 49m |
| April | 06:17 | 19:56 | 13h 40m |
| May | 05:26 | 20:40 | 15h 14m |
| June | 05:03 | 21:11 | 16h 8m |
| July | 05:19 | 21:06 | 15h 47m |
| August | 05:59 | 20:24 | 14h 25m |
| September | 06:42 | 19:22 | 12h 39m |
| October | 07:26 | 18:19 | 10h 53m |
| November | 08:15 | 17:28 | 9h 13m |
| December | 08:53 | 17:10 | 8h 17m |