Ambattur on 15 October 2026: sunrise 05:59, sunset 17:50, day length 11 h 51 min.
| Fact | Value |
|---|---|
| Time zone | Asia/Kolkata |
| Offset | UTC+5:30 |
| Region | Tamil Nadu |
| Latitude | 13.0982 |
| Longitude | 80.1615 |
| Population | 466,205 |
Ambattur has no clock change scheduled in the next year. January and July both use UTC+5:30.
| Fact | Value |
|---|---|
| Longest day | 21 June 2026, 12 h 54 min |
| Shortest day | 22 December 2026, 11 h 21 min |
| Earliest sunrise | 05:41 on 1 June 2026 |
| Latest sunset | 18:40 on 10 July 2026 |
| Golden hour on the longest day | 21 June morning 05:44 to 06:14, evening 18:07 to 18:38 |
| 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 | Ambattur 13:30 to 17:00; London 09:00 to 12:30 |
| New York | Ambattur and New York have no hour that is 09:00 to 17:00 in both cities. |