When is the best time to visit Iran?

The best time to visit depends on where you go. Iran → April, May, October; Isfahan → April, May, October; Persepolis → April, May, October; Shiraz → April, May, October, March.

Which cities in Iran does bestime.to cover?

We currently score 4 destinations in Iran: Iran, Isfahan, Persepolis, Shiraz.

How are the Iran travel scores calculated?

Every city is rated 0-10 per month using ERA5 climate normals - temperature, precipitation, humidity, daylight, and sunny-day history.

Best Time to Visit Iran

About Iran

Iran has travel conditions that vary substantially by region. Iran spans an arid plateau ringed by high ranges. Drill into regional destinations when you need local month scores. Compare individual destinations before choosing dates, then use their monthly data to see how temperature, rainfall, humidity, daylight and sunny days change through the year.

Did you know?

The country guide for Iran compares regional climate patterns for sightseeing and culture travel. Open individual destination pages for local monthly scores.
This page compares the destination across all twelve calendar months instead of relying on a single seasonal label.
The climate score combines temperature, rainfall, humidity, daylight and sunny-day patterns for a more useful seasonal comparison.

Travel Tips

Best time & timing: Check monthly climate scores for Iran before finalizing your trip dates for optimal outdoor comfort.
Getting around: Plan local transport and transfers in Iran early, especially during peak travel months in Iran.
Packing advice: Pack layerable clothing suitable for sightseeing exploration in Iran's climate conditions.

Things to do in Iran

Iran. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Iran?: In Ideal Weather mode, the best months to visit Iran are April, May, October. April is the single peak month with an Ideal Weather score of 10.0/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Iran year-round?: Iran has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 4°C in January to 31°C in July, with Ideal Weather scores between 6.0 and 10.0 out of 10.
Which months should I avoid in Iran?: The lowest Ideal Weather-scoring months in Iran are July (6.0/10), August (6.1/10), January (6.2/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Iran?: January is the wettest month in Iran, averaging about 41 mm of rainfall. August is the driest, at roughly 4 mm.
Which is the sunniest month in Iran?: May sees the most sun in Iran, with about 31 sunny days on average - ideal for outdoor plans.
Is Iran a good destination for sightseeing and cultural travel?: Iran is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (April, May, October) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Iran calculated?: Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Iran: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for sightseeing and cultural travel.