Best time to go

When is the best time to visit Tehran?

Find the best time to travel to Tehran, Iran, with month-by-month weather, temperatures and precipitation. Also compare the local tourist crowds and the activities to do on-site. Also find the best time to go to Tehran as cheaply as possible thanks to the month-by-month price index.

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Find your best time to Tehran

Check your ideal travel criteria and find the best time to go to Tehran according to your preferences.
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When is the best time to visit Tehran?

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Tehran : best time to go in brief
Best time to go

Best time to go to Tehran

Our tips and advice for choosing the best time to travel to Tehran.

The maximum temperature in Tehran is on average 23°C over the year, with values generally ranging between 9°C in January and 37°C in July. About 551 mm of precipitation falls per year, with a minimum of 15 mm in September and a maximum of 74 mm in May.

The weather is pleasant to stay to Tehran in: April, May, June, July, August, September and October. However, the period when the weather is truly ideal is June, August and September.

For winter sports and snow, the best months are January, February and December.

For hiking and trekking, the best months are April, May and October.

In terms of crowd levels, the quietest periods are in February, while crowding is high in April, May, June, July, December and August. For the budget, the months when prices are relatively low are September, October and November and the highest are July and August.

Climate

Climate of Tehran, Iran

Temperatures, rain, sunshine and humidity allow you to quickly read the climate month by month in Tehran.

Climate charts in Tehran

Temperatures

Average curve and range between monthly minima and maxima.
Average Min / max

Precipitation

Average monthly rainfall observed each month.
Average rainfall Days with significant precipitation (>5 mm) Days with precipitation

Average daily sunshine

Average sunshine hours per day by month.
Sunshine hours

Relative humidity

Average humidity observed over the months.
Average humidity

What is the climate type in Tehran?

Tehran has a mediterranean climate, which is a type of temperate climate. More precisely, according to the Köppen-Geiger classification, it is a hot-summer Mediterranean climate (Csa).

Activities

What to do in Tehran and the best time to go depending on your interests?

Identify the best times for each travel desire in Tehran and the activities you wish to do there.

Visitor numbers

Crowd levels and tourist seasons

Compare the busiest periods and the quieter months to plan your trip to Tehran according to the atmosphere you seek.

Peak crowds
Quieter period
Crowds at a glance

How do visitor numbers change in Tehran?

Visitor numbers in Tehran vary significantly depending on the time of year. The choice of month can therefore really change the atmosphere of the trip: livelier in high season, more relaxed and quieter in low season.

The high season is concentrated mainly in April, May, June, July, August and December, with more visitors, a livelier atmosphere and often increased demand for accommodations.

To travel with fewer crowds, the months of January, February, March, September, October and November are generally the most interesting in terms of crowds.

Updated on 15/09/2026

Visitor index month by month

An index from 0 to 100 to visualize how visitor numbers vary over the year.
Average score
47/100
Seasonal budget

Travel prices: best time to go cheaper?

Compare the cheapest months and more expensive periods to schedule your trip to Tehran at the best time for your budget.

Best prices
Low price
More expensive month
Price peaks
Prices at a glance

When are prices most attractive in Tehran?

Prices vary significantly depending on the month in Tehran. The choice of timing can therefore make a real difference to the budget, especially if the trip combines flight, accommodation and rental car.

To aim for the lowest prices, the months of September, October and November generally stand out as the most attractive.

Conversely, the months of July and August are often more expensive: it's better to book earlier or compare more options.

Updated on 12/09/2026

Price index month by month

An index from 0 to 100 to visualize price variations over the year. It is calculated from the average prices of car rentals and flights.
Average score
47/100
The information and chart above are an average of prices observed in Tehran for car rentals (all categories combined) and flights (average from various departure airports). Actual rates may vary by cities, regions, exact dates, availability and time of booking.
Prices monitored continuously

The best offers right now to Tehran

Each map is a real return flight offered from London, with its dates, airline and price. Choose one to find it on Skyscanner, or start your own search just below.

The cheapest

London Tehran

From 8 Feb to 17 Feb 2027

£340 per person
9 days on site With stopover(s) Pegasus Airlines
The cheapest

London Tehran

From 22 Feb to 28 Feb 2027

£349 per person
6 days on site With stopover(s) wizz air malta
The cheapest

London Tehran

From 1 Jan to 22 Jan 2027

£351 per person
21 days on site With stopover(s) Pegasus Airlines
The cheapest

London Tehran

From 7 Dec to 20 Dec 2026

£353 per person
13 days on site With stopover(s) EasyJet
The cheapest

London Tehran

From 1 Dec to 7 Dec 2026

£372 per person
6 days on site With stopover(s) wizz air malta
The cheapest

London Tehran

From 2 Mar to 9 Mar 2027

£395 per person
7 days on site With stopover(s) Pegasus Airlines
The cheapest

London Tehran

From 5 Dec to 29 Dec 2026

£409 per person
24 days on site With stopover(s) EasyJet
The cheapest

London Tehran

From 8 Mar to 22 Mar 2027

£437 per person
14 days on site With stopover(s) fly armenia
The cheapest

London Tehran

From 15 Mar to 27 Mar 2027

£437 per person
12 days on site With stopover(s) fly armenia
The cheapest

London Tehran

From 1 Mar to 15 Mar 2027

£447 per person
14 days on site With stopover(s) fly armenia
The cheapest

London Tehran

From 14 Dec to 29 Dec 2026

£450 per person
15 days on site With stopover(s) wizz air malta
The cheapest

London Tehran

From 2 Nov to 15 Nov 2026

£451 per person
13 days on site With stopover(s) EasyJet
Searching for the best deals…

Round-trip prices per person, recently collected from Skyscanner. Each offer has its own collection date and fares change constantly: the price displayed on Skyscanner is authoritative.

Nearby

Destinations near Tehran

Compare cities and destinations near Tehran to find an alternative travel time, plan the rest of your stay, or spot an alternative destination.

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Frequently asked questions

Best time to go to Tehran: Frequently asked questions

Short answers to the questions we most often ask ourselves before booking.

The best weather conditions in Tehran are concentrated over 7 months: April, May, June, July, August, September and October. It is during this period that the weather is considered good to ideal.

Regarding weather, the least favorable months in Tehran are the following: January, February, March, November and December. Travel remains possible, but expect less pleasant conditions and a more flexible itinerary.

There is no real rainy season in Tehran: precipitation remains fairly consistent from month to month. The wettest month is May (about 74 mm) and the driest is September (about 15 mm).

The hottest month in Tehran is July, with an average of 37°C during the day and 27°C at night. The coolest is January, with 9°C during the day and -2°C at night.

The sun is at its most generous in June, with about 14.5 hours of sunshine per day. The darkest month is November, with 8.2 hours per day.

Visitor levels are significantly higher during these months: April, May, June, July, August and December. For a quieter trip, aim for January, February, March, September, October and November. Over the year, the average visitor index is 47/100.

The best rates in Tehran are found in these months: September, October and November, for flights, accommodation and car hire combined. Conversely, the most expensive periods are July and August.

We detail the month-by-month weather of 12 nearby destinations, including Tochal, Karaj and Mount Damavand. Compare them to build a coherent itinerary: conditions can vary from one city to another, even over short distances.

Prepare your trip to Tehran

Find other useful information to prepare your trip.

Money and currency in Tehran Money and currency in Tehran Discover the currency, the exchange rate of the day, images of banknotes and coins and all our advice on money while traveling.
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Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.