Climate guide for Persepolis, Iran

Best Time to Visit
Persepolis

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01 · Iran

About Persepolis

Persepolis spreads across a terrace begun by Darius, where the Gate of All Nations, the Apadana and reliefs of tribute bearers still stand among fallen columns. It was a ceremonial capital of the Achaemenid empire, burned in the fourth century BC, and its stone remains are the country's most famous ancient site. Naqsh-e Rostam, with its royal rock tombs, is a short drive away. Spring and autumn are the mild seasons; summer is very hot and winter cold.

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Did you know?

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Travel Tips

01Best time & timing
April leads the year at 9.9/10, with May and October close behind — July (5.9/10) is the one to avoid without a specific reason.
02Weather & what to pack
In April plan for about 15°C; the month brings 22 mm of rain. Pack layers you can shed by midday plus one warm layer for the evening.
03Crowds & value
Crowds build in April and rates follow; October usually pairs good conditions (9.4/10) with the lowest prices of the strong months.

Things to do in Persepolis

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

When to visit Persepolis: the short answer

Plan Persepolis for April, with May, October close behind — the stretch with the most usable temperatures and the fewest lost days to rain: April averages 15°C with 22 mm of rain and about 30 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are July, January. If budget matters more than perfect weather, February is the strongest of the low-rate months at 7.1/10.

Across the year Persepolis swings from 4°C in January to 30°C in July, a 26-degree spread, while rainfall ranges from 0 mm in June to 64 mm in January. In short, Persepolis is not equally good year-round — the gap between its best and worst month is 4 points on the same 10-point scale.

Warmest month: July (30°C). Coolest: January (4°C). Driest: June (0 mm). Wettest: January (64 mm).

Persepolis month by month

January in Persepolis — workable with trade-offs

Trade-offs · 6.2/10

Expect 4°C (39°F) in January. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 64 mm of rain this month — a flexible day or two helps — with about 11 days with 6+ hours of sunshine and 10.3 hours of daylight to work around it.

That is 6.2/10 on the same scale — 11th of 12 months, versus 9.9/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

If your dates are flexible, April is materially better in Persepolis — 3.7 points higher on the same scale.

February in Persepolis: strong conditions, 8th of 12

Good · 7.1/10

Expect 6°C (43°F) in February. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 56 mm of rain this month — a flexible day or two helps — with about 15 days with 6+ hours of sunshine and 10.9 hours of daylight to work around it.

That is 7.1/10 on the same scale — 8th of 12 months, versus 9.9/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

If your dates are flexible, April is materially better in Persepolis — 2.8 points higher on the same scale.

March is one of the strongest months in Persepolis (4th)

Best window · 8.7/10

March averages 10°C (50°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Expect 39 mm of rain — occasional showers rather than washed-out days — alongside about 25 days with 6+ hours of sunshine and 11.8 daylight hours.

A 8.7/10 puts this among the year's best months in Persepolis (4th of 12); only April scores higher, at 9.9/10.

Figure on mid-season pricing, with crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.

April in Persepolis — the year's strongest window

Best window · 9.9/10

Temperatures hover around 15°C (59°F) — the kind of month where neither heat nor cold forces the schedule.

With around 22 mm of rain, any showers tend to pass through rather than settle in; about 30 days with 6+ hours of sunshine and 12.7 hours of daylight fill the rest.

On our climate-comfort scale this is the top-ranked month of the year for Persepolis at 9.9/10 — the reference point every other month on this page is measured against.

Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening.

May is one of the strongest months in Persepolis (2nd)

Best window · 9.9/10

May averages 20°C (68°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rain is a non-issue at 14 mm for the month, with about 31 days with 6+ hours of sunshine and 13.5 hours of daylight to work with.

A 9.9/10 puts this among the year's best months in Persepolis (2nd of 12); only April scores higher, at 9.9/10.

Plan for peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection.

June in Persepolis — reliably good (9th best month)

Good · 7.1/10

Days in June average 27°C (81°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

At just 0 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 13.9 hours of daylight.

That is 7.1/10 on the same scale — 9th of 12 months, versus 9.9/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

If your dates are flexible, April is materially better in Persepolis — 2.8 points higher on the same scale.

July in Persepolis — workable with trade-offs

Trade-offs · 5.9/10

Days in July average 30°C (85°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

At just 12 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 13.7 hours of daylight.

That is 5.9/10 on the same scale — 12th of 12 months, versus 9.9/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

If your dates are flexible, April is materially better in Persepolis — 4 points higher on the same scale.

August holds up well in Persepolis — 10th best month

Good · 7.1/10

August averages 27°C (81°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rain is a non-issue at 3 mm for the month, with about 31 days with 6+ hours of sunshine and 13.1 hours of daylight to work with.

It scores 7.1/10 here, 10th of 12 months, against 9.9/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

Flexible dates? April scores 2.8 points higher here — enough to change the trip.

September in Persepolis — reliably good (6th best month)

Good · 8.2/10

September averages 24°C (76°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rain is a non-issue at 1 mm for the month, with about 30 days with 6+ hours of sunshine and 12.2 hours of daylight to work with.

It scores 8.2/10 here, 6th of 12 months, against 9.9/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack light clothing, a hat and real sun protection.

Flexible dates? April scores 1.7 points higher here — enough to change the trip.

October in Persepolis — one of the year's strongest windows (3rd)

Best window · 9.4/10

Temperatures hover around 19°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

With around 16 mm of rain, any showers tend to pass through rather than settle in; about 22 days with 6+ hours of sunshine and 11.3 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Persepolis at 9.4/10 (3rd of 12), just behind April at 9.9/10.

Budget for mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

November in Persepolis: strong conditions, 5th of 12

Good · 8.4/10

Expect 12°C (53°F) in November. A good month for city streets, viewpoints and long meals; leave swimming for another season.

With around 36 mm of rain, any showers tend to pass through rather than settle in; about 13 days with 6+ hours of sunshine and 10.5 hours of daylight fill the rest.

That is 8.4/10 on the same scale — 5th of 12 months, versus 9.9/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.

If your dates are flexible, April is materially better in Persepolis — 1.5 points higher on the same scale.

December holds up well in Persepolis — 7th best month

Good · 7.2/10

December averages 6°C (43°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Expect 30 mm of rain — occasional showers rather than washed-out days — alongside about 9 days with 6+ hours of sunshine and 10.1 daylight hours.

It scores 7.2/10 here, 7th of 12 months, against 9.9/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.

Flexible dates? April scores 2.7 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Persepolis, Iran?
In Ideal Weather mode, the best months to visit Persepolis are April, May, October. April is the single peak month with an Ideal Weather score of 9.9/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Persepolis year-round?
Persepolis has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 4°C in January to 30°C in July, with Ideal Weather scores between 5.9 and 9.9 out of 10.
Which months should I avoid in Persepolis?
The lowest Ideal Weather-scoring months in Persepolis are July (5.9/10), January (6.2/10), February (7.1/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Persepolis?
January is the wettest month in Persepolis, averaging about 64 mm of rainfall. June is the driest, at roughly 0 mm.
Which is the sunniest month in Persepolis?
May sees the most sun in Persepolis, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Persepolis a good destination for sightseeing and cultural travel?
Persepolis 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 Persepolis calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Persepolis: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Curated in Persepolis

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