Best time to go

Tehran in October 2026: weather, temperatures and activities

Do you want to visit Tehran in October 2026? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether October is a good month to travel to Tehran, Iran.

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Is it worth visiting Tehran in October?

Check your ideal travel criteria and see if the month of October suits your plans to go to Tehran.
What matters most?
Tehran in October 2026: weather, temperatures and activities

Page summary

Tehran in October in summary
Favourable weather
Min 12°C Max 24°C 44 mm 2 day(s) 41% 10% UV 5 8.8 h/day
Best activities in October
Hiking and trekkingCultural visits and heritageNature and landscapesNightlifeGastronomy
Practical guidelines
Moderate crowds Very low price 06:11 17:29
Hourly weather

Average weather in Tehran in October 2026

Favourable weather

The weather in Tehran in October 2026 is based on statistical data from previous years in October. This allows you to forecast the weather in October 2026. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Tehran in October

Temperatures, precipitation and monthly trends help to better understand the climate in Tehran in October.

Temperatures and rain in Tehran in October

Average daily weather

Temperatures and rain day by day in October.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of October is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Tehran in October

Seasonal normals

Seasonal normals of Tehran in October

Check the seasonal normals in Tehran in October and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
October
Weather data September October November
Outside temperature
Average temperature 25.7°C 18.0°C 9.7°C
Maximum temperature 32.0°C 24.0°C 14.6°C
Minimum temperature 19.5°C 12.0°C 4.7°C
Record maximum temperature 39.0°C
(2021)
33.0°C
(2010)
26.0°C
(2020)
Record low temperature 10.0°C
(2009)
4.0°C
(2009)
-9.0°C
(2016)
Number of days at +30° 24 day(s)
(80%)
3 day(s)
(10%)
0 day(s)
(0%)
Number of days at +18° 30 day(s)
(100%)
29 day(s)
(94%)
8 day(s)
(27%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
3 day(s)
(10%)
Wind
Wind speed 12 km/h 11 km/h 9 km/h
Wind temperature 19.6°C 11.8°C 4.1°C
Precipitation (rain)
Precipitation 14.6 mm 43.5 mm 60.5 mm
Number of days with precipitation 5 day(s)
(17%)
9 day(s)
(29%)
11 day(s)
(37%)
Number of days with significant precipitation (greater than 5 mm) 1 day(s)
(3%)
2 day(s)
(8%)
3 day(s)
(12%)
Record precipitation in one day 16.7 mm
(2018)
46.0 mm
(2011)
64.4 mm
(2020)
Other weather data
Humidity 29% 41% 53%
Visibility 10.0 km 9.8 km 9.6 km
Cloud cover 4% 10% 20%
UV index 7 5 4
Daily sunshine 12h 9h 8h
Sunrise and sunset
Sunrise time 05h47 06h11 06h40
Sunset time 18h11 17h29 16h57
Day length 12h24 11h18 10h17
Our opinion on the climate in October
The review of Where And When ideal weather favourable weather very bad weather
Activities and events

What to do in Tehran in October?

Best activities in October
Hiking and trekkingCultural visits and heritageNature and landscapesNightlifeGastronomy
Activities not recommended in October
Winter sports and snow
Observed weather

What was the weather like in Tehran in October last?

Find the observed weather calendar in Tehran in October 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Clear/Sunny
19°C28°C0.0 mm
2
Clear/Sunny
17°C25°C0.0 mm
3
Clear/Sunny
17°C25°C0.0 mm
4
Clear/Sunny
18°C27°C0.0 mm
5
Clear/Sunny
17°C25°C0.0 mm
6
Clear/Sunny
16°C25°C0.0 mm
7
Clear/Sunny
17°C26°C0.0 mm
8
Clear/Sunny
18°C27°C0.0 mm
9
Clear/Sunny
19°C29°C0.0 mm
10
Clear/Sunny
19°C28°C0.0 mm
11
Clear/Sunny
18°C26°C0.0 mm
12
Clear/Sunny
18°C27°C0.0 mm
13
Clear/Sunny
18°C28°C0.0 mm
14
Clear/Sunny
18°C26°C0.0 mm
15
Clear/Sunny
17°C26°C0.0 mm
16
Clear/Sunny
18°C26°C0.0 mm
17
Partly Cloudy
17°C25°C0.0 mm
18
Clear/Sunny
16°C23°C0.0 mm
19
Clear/Sunny
15°C23°C0.0 mm
20
Clear/Sunny
15°C23°C0.0 mm
21
Clear/Sunny
16°C24°C0.0 mm
22
Clear/Sunny
17°C25°C0.0 mm
23
Clear/Sunny
16°C24°C0.0 mm
24
Clear/Sunny
16°C24°C0.0 mm
25
Clear/Sunny
16°C24°C0.0 mm
26
Clear/Sunny
16°C24°C0.0 mm
27
Clear/Sunny
16°C24°C0.0 mm
28
Clear/Sunny
15°C24°C0.0 mm
29
Clear/Sunny
16°C25°C0.0 mm
30
Clear/Sunny
16°C24°C0.0 mm
31
Clear/Sunny
13°C20°C0.0 mm
Nearby

Where to go near Tehran in October?

Compare cities and destinations near Tehran in October to find another travel stop, a nearby alternative or a logical continuation of your stay in Tehran.

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Every month

Best time to visit Tehran month by month

Compare the weather in Tehran across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Tehran in October: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Tehran in October, which places this month 7th out of 12.

Expect an average of 24°C during the day and 12°C at night, with about 44 mm of precipitation spread over 2 rainy days.

Expect about 8.8 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Hiking and trekking, Cultural visits and heritage, Nature and landscapes and Nightlife. These are the ones for which the conditions on site are most favourable.

Visitor numbers are moderate: this month is in Moderate crowds, with an index of 45/100. It is often a good compromise between weather and tranquility.

No: rates are at level Very low price, with a price index of 15/100. It’s one of the most budget-friendly months.

The most favorable months in Tehran are: April, May, June, July, August, September and October. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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