Practical guide
Best Time to Visit Iran
Last verified: 2026-06-29
Spring (mid-March to May) and autumn (September to November) are the sweet spots, with mild weather across most of the country. Summers are punishing in the central deserts and the south, while winters suit skiing near Tehran and warm escapes on the Persian Gulf. Watch the calendar: Nowruz (Persian New Year, around 21 March) brings beautiful celebrations but packed transport and closures, and Ramadan changes daytime eating and opening hours.
Key things to know
- Best overall: spring (mid-Mar-May) and autumn (Sep-Nov)
- Avoid central deserts in high summer - extreme heat
- Nowruz (~21 Mar): festive but crowded, with transport and sites booked out
- Ramadan shifts food and opening hours - plan around it
- Winter: ski near Tehran or head to the warm Persian Gulf coast
- See live, per-city weather on each destination page
Related questions
Should I avoid visiting Iran during Ramadan or Nowruz?
Neither ruins a trip, but both change it. During Ramadan, eating or drinking in public during daylight is off-limits and restaurant and site opening hours shift, so plan meals and visits around that; Ramadan follows the lunar calendar, so check which dates it covers in your travel window. Nowruz, the Persian New Year around 21 March, is festive and beautiful — but the whole country travels at once, so transport sells out and popular sites book solid. If you want the Nowruz atmosphere, reserve trains, flights and hotels well ahead; if you want quiet sightseeing, choose different weeks.
When is the best time of year to visit Iran?
Spring (mid-March to May) and autumn (September to November) are the sweet spots, with mild weather across most of the country. Summer is punishing in the central deserts and the south; winter suits skiing near Tehran or warm days on the Persian Gulf coast. Two calendar flags: Nowruz, around 21 March, brings wonderful celebrations but packed transport and booked-out sites, and Ramadan — whose dates move each year — shifts eating and opening hours, so check where it falls for your trip. For any specific city, check the live per-city weather on our destination pages rather than relying on averages.
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