Weather · Tehran, Iran
Tehran Weather in September
September in Tehran averages 34°C by day and 21°C at night, with about 0mm of rain. That makes it a reasonable time to visit.
Avg high
34°C
93°F
Avg low
21°C
70°F
Rainfall
0mm
#12 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Tehran builds it around the season for you.