Tehran
October
Weather in Tehran for October 2026
Your guide to Tehran weather in October - trends and predictions
So far, October 2026 in Tehran is slightly warmer than the historical average by 1.6 °C.
The forecast for the next days in Tehran predicts temperatures to be around 21 °C, close to the historical average.
In general, the average temperature in Tehran at the beginning of October is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of October.
With an average of 3 rainy days, Tehran experiences minimal rainfall in October.
Is October a good time to visit Tehran? check out the best time to travel to Tehran page.
Temperatures
Rain 🌧️
More
28
Dry days
3
Rainy days
0
Snow days
24°/16°
Temperatures
14 km/h
Avg max wind
27 %
Avg humidity
Tehran Weather October
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Temperatures trend during October in Tehran
See the weather trend as well as the moving average line
October weather in Tehran day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Sunny | 26° /18° | 0.1 mm | 6.6 | |
| 2 Oct. | Sunny | 27° /18° | 0.3 mm | 6 | |
| 3 Oct. | Sunny | 26° /18° | 0.6 mm | 6 | |
| 4 Oct. | Sunny | 26° /18° | 0.1 mm | 6.3 | |
| 5 Oct. | Sunny | 24° /16° | 0.2 mm | 5 | |
| 6 Oct. | Sunny | 24° /16° | 0.4 mm | 6 | |
| 7 Oct. | Sunny | 26° /17° | 0 mm | 5 | |
| 8 Oct. | Sunny | 26° /18° | 0 mm | 5.9 | |
| 9 Oct. | Sunny | 28° /19° | 0 mm | 5.9 | |
| 10 Oct. | Sunny | 27° /19° | 0.2 mm | 5.8 | |
| 11 Oct. |  Patchy rain possible | 26° /18° | 0.2 mm | 5.7 | |
| 12 Oct. | Patchy rain possible | 25° /17° | 1.2 mm | 5.6 | |
| 13 Oct. | Sunny | 25° /16° | 0.4 mm | 5 | |
| 14 Oct. | Sunny | 26° /17° | 0 mm | 5.4 | |
| 15 Oct. | Sunny | 26° /17° | 0 mm | 5.3 | |
| 16 Oct. | Patchy rain possible | 26° /17° | 1.2 mm | 5.3 | |
| 17 Oct. |  Overcast | 25° /17° | 0.6 mm | 5 | |
| 18 Oct. | Sunny | 25° /17° | 0 mm | 5.1 | |
| 19 Oct. | Patchy rain possible | 25° /17° | 0 mm | 5 | |
| 20 Oct. | Sunny | 24° /17° | 0 mm | 4.9 | |
| 21 Oct. | Sunny | 24° /16° | 0 mm | 4 | |
| 22 Oct. | Sunny | 23° /14° | 0 mm | 4.8 | |
| 23 Oct. |  Cloudy | 22° /14° | 0.4 mm | 4.7 | |
| 24 Oct. | Patchy rain possible | 21° /14° | 0.6 mm | 4 | |
| 25 Oct. | Overcast | 21° /14° | 0.9 mm | 4 | |
| 26 Oct. | Sunny | 21° /13° | 0 mm | 4.5 | |
| 27 Oct. |  Smog | 21° /11° | 0 mm | 4.4 | |
| 28 Oct. | Smog | 21° /11° | 0 mm | 4.2 | |
| 29 Oct. | Smog | 19° /12° | 0.1 mm | 3.5 | |
| 30 Oct. | Smog | 21° /10° | 0.2 mm | 4.3 | |
| 31 Oct. | Patchy rain possible | 21° /11° | 1.4 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Tehran in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tehran forecast closer to your planned date for the most up-to-date weather information.
Change Month
Tehran in October - FAQ
What are the expected maximum and minimum temperatures in Tehran during October?
During October, expect a variety of temperatures with highs around 24° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tehran during October?
Rainfall in Tehran during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Tehran during October?
The average wind speed in Tehran during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Tehran
Explore the daily rainfall trends and prepare for Tehrans October weather 💧
Typically, Tehran has 3 rainy days in October with a total of 7.8 mm of rainfall.
UV exposure in Tehran during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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