Tehran
Decide whether to visit or live in Tehran, then explore current conditions, local people, the map, and concise sourced context.
Check visit & living safetyUpdated Monday, September 14, 2026 · sourced live layer and versioned editorial content
AI-assisted, evidence-constrained research · how this page is made
Would you visit or live in Tehran?
Choose your plan and circumstances. The result changes immediately using today's advisory, weather, air-quality, and sourced local signals.
Climate normals · 2016–2025
When to go: Tehran month by month
Judged purely on 2016–2025 weather records, the friendliest months in Tehran are typically April, May and October, with average daytime highs around 23–30°C. July is usually the warmest month (average high 38°C), January the coldest (average low 0°C), and March the wettest (about 52 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | 9.3 | -0.3 | 40 | 8.4 |
| February | 11.3 | 1.0 | 43 | 8.7 |
| March | 17.3 | 5.8 | 52 | 9.5 |
| April | 23.2 | 11.1 | 37 | 10.7 |
| May | 29.5 | 16.8 | 16 | 12.0 |
| June | 35.5 | 22.6 | 1 | 12.9 |
| July | 38.0 | 25.9 | 1 | 12.8 |
| August | 36.4 | 24.5 | 0 | 12.7 |
| September | 32.5 | 20.6 | 2 | 11.3 |
| October | 24.8 | 13.6 | 16 | 10.3 |
| November | 16.1 | 6.6 | 34 | 8.4 |
| December | 11.1 | 1.8 | 38 | 7.9 |
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Interactive geography
See Tehran in context
Keep the deeper context
Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.
01 · OverviewTehran, in brief
Tehran is the capital and largest city of Iran. It is also the capital of Tehran province and the administrative center for Tehran County and its Central District. With a population of around 9 million in the city, and 16.8 million in the metropolitan area, Tehran is the most populous city in Iran and West Asia, the largest metropolitan area in the Middle East and the 24th-most-populous metropolitan area in the world. Greater Tehran includes several municipalities, including Eslamshahr, Shahriar, Qods, Malard, Golestan, Varamin, Pakdasht, Qarchak, Nasimshahr, Parand, Pardis, Andisheh, Fardis, Tajrish, and Rey.
Frequently Asked Questions about Tehran
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhere is Tehran located and what are its coordinates?
Tehran is situated in Iran at geographic coordinates 35.6944, 51.4215 with an elevation of an elevation monitored in local geographic surveys.
02 · Q&AWhat is the population and time zone of Tehran?
Tehran has a recorded population of approximately 7,153,309 and observes the Asia/Tehran time zone (IRR).
03 · Q&AWhat languages and currency are used in Tehran?
Official and commonly spoken languages in Tehran include fa-IR, ku, and the circulating currency is IRR.
04 · Q&AHow can I check live conditions and daily updates for Tehran?
Today's Atlas provides continuous tracking for Tehran, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.