Weather in Tehran in October
October in Tehran is mild with average temperatures around 18.9°C (66.0°F). Light rainfall with only 36mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
24.9°C
76.8°F
Low
12.9°C
55.2°F
Precipitation
36 mm
1.4 inches
~7 rainy days
Conditions
Humidity
40%
Comparison to Adjacent Months
October is 6.4°C cooler than September, 21mm wetter than September.
October is 8.5°C warmer than November.