Tehran Weather in September
29.9°C high · 18.9°C low · 2 mm rain · 9h sun
Yes — Sep is one of the best months to visit Tehran, with mild weather and 9h of daily sunshine.
September at a glance
| Metric | Value |
|---|---|
| Average high | 29.9°C |
| Average low | 18.9°C |
| Rainfall | 2 mm |
| Sunshine | 9 hours/day |
| Daylight | 12.2 hours |
What to pack in September
Pack comfortable clothes with a light layer for evenings for Tehran in September.
Tehran weather by month
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Frequently asked questions
What is the weather in Tehran in September?
Highs of 29.9°C and lows of 18.9°C, with about 2 mm of rain and 9 hours of sunshine per day.
Is September a good time to visit Tehran?
Yes — Sep is one of the best months to visit Tehran, with mild weather and 9h of daily sunshine.
What to do in Tehran · Best time to visit Tehran
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.