Dehradun on 15 October 2026: sunrise 06:19, sunset 17:47, day length 11 h 27 min.
| Fact | Value |
|---|---|
| Time zone | Asia/Kolkata |
| Offset | UTC+5:30 |
| Region | Uttarakhand |
| Latitude | 30.3244 |
| Longitude | 78.0339 |
| Population | 522,081 |
Dehradun has no clock change scheduled in the next year. January and July both use UTC+5:30.
| Fact | Value |
|---|---|
| Longest day | 21 June 2026, 14 h 6 min |
| Shortest day | 22 December 2026, 10 h 11 min |
| Earliest sunrise | 05:15 on 11 June 2026 |
| Latest sunset | 19:23 on 1 July 2026 |
| Golden hour on the longest day | 21 June morning 05:16 to 05:51, evening 18:47 to 19:22 |
| Date | Holiday |
|---|---|
| 8 November 2026 | Diwali (Deepavali) |
| 24 November 2026 | Guru Nanak's Birthday |
| 25 December 2026 | Christmas Day |
| City | 09:00 to 17:00 |
|---|---|
| London | Dehradun 13:30 to 17:00; London 09:00 to 12:30 |
| New York | Dehradun and New York have no hour that is 09:00 to 17:00 in both cities. |