Current Time in Semnan
About Semnan
Semnan is located in Iran, in the Northern Hemisphere, and is a mid-sized city with a population of around 124,826. It runs on Asia/Tehran time, currently UTC+3:30 relative to UTC. Semnan does not observe Daylight Saving Time, so this offset stays fixed year-round.
- CountryIran
- Population124,826
- Latitude35.5769°
- Longitude53.3921°
- Time zoneAsia/Tehran
- Current UTC offsetUTC+3:30
- Daylight Saving TimeNot observed
Sunrise & Sunset in Semnan Today
For Sunday, October 11, 2026, calculated from Semnan's own coordinates.
Sunrise
Sunset
Daylight
Seasons in Semnan
Approximate dates — the exact moment a season begins shifts by about a day from year to year.
Spring
Summer
Fall
Winter
Iran National Holidays
2026
| Holiday | Date |
|---|---|
| Islamic Revolution Day | Wed, Feb 11 |
| Nowruz (Persian New Year) | Fri, Mar 20 |
| Islamic Republic Day | Wed, Apr 1 |
| Nature Day | Thu, Apr 2 |
| Revolt of Khordad 15 | Fri, Jun 5 |
2027
| Holiday | Date |
|---|---|
| Islamic Revolution Day | Thu, Feb 11 |
| Nowruz (Persian New Year) | Sat, Mar 20 |
| Islamic Republic Day | Thu, Apr 1 |
| Nature Day | Fri, Apr 2 |
| Revolt of Khordad 15 | Sat, Jun 5 |
2028
| Holiday | Date |
|---|---|
| Islamic Revolution Day | Fri, Feb 11 |
| Nowruz (Persian New Year) | Mon, Mar 20 |
| Islamic Republic Day | Sat, Apr 1 |
| Nature Day | Sun, Apr 2 |
| Revolt of Khordad 15 | Mon, Jun 5 |
2029
| Holiday | Date |
|---|---|
| Islamic Revolution Day | Sun, Feb 11 |
| Nowruz (Persian New Year) | Tue, Mar 20 |
| Islamic Republic Day | Sun, Apr 1 |
| Nature Day | Mon, Apr 2 |
| Revolt of Khordad 15 | Tue, Jun 5 |
2030
| Holiday | Date |
|---|---|
| Islamic Revolution Day | Mon, Feb 11 |
| Nowruz (Persian New Year) | Wed, Mar 20 |
| Islamic Republic Day | Mon, Apr 1 |
| Nature Day | Tue, Apr 2 |
| Revolt of Khordad 15 | Wed, Jun 5 |
Daylight Saving Time
Semnan does not observe Daylight Saving Time. The UTC offset stays fixed at UTC+3:30 year-round.
Time Difference from Top 10 US Cities
Time Difference from Top 10 Cities Worldwide
Frequently Asked Questions About Time in Semnan
What time zone is Semnan in?
Semnan, Iran uses the Asia/Tehran time zone. It is currently on UTC+3:30. The live local time is shown at the top of this page.
Does Semnan observe Daylight Saving Time?
No. Semnan does not observe Daylight Saving Time, so it stays on UTC+3:30 all year round and never changes its clocks.
What time is sunrise and sunset in Semnan today?
The sun rises at 5:59 AM and sets at 5:27 PM in Semnan today, giving 11h 27m of daylight.
What is the time difference between Semnan and New York City?
New York City is 7 hours and 30 minutes behind Semnan right now. The full comparison against other major cities is in the tables above.
What is the UTC offset for Semnan?
Semnan is currently UTC+3:30. This offset is fixed and does not change during the year.