Weather in Teheran in September
Climate normals based on 10 years of historical data for Teheran, Persien.
Average high
32°C
Average low
20°C
Rainfall
4 mm
0 rainy days
Sunshine
10.2h/day
Luftfeuchtigkeit
23%
How Hot Is Teheran in September?
Hot but easing: 32°C days and 20°C nights in Teheran, averaging 26°C overall. September is the steepest cool-down of the year — 4°C off August's peaks.
Sunshine Hours in September
Brilliant clear days run through September in Teheran: 10.2h of sun typical, daylight from 6:20 am to 6:45 pm.
Does It Rain In Teheran In September?
Skip the umbrella — Teheran's September averages just 4mm of rain.
Is Teheran Humid In September?
Teheran's September air is dry — humidity hovers around 23%, making temperatures feel cooler than they are.
Wind In Teheran In September
Breezes around 13 kph in Teheran this September — comfortable for outdoor activity.
Cloud Cover In Teheran In September
Teheran's September is reliably clear: average cloud cover of 13%.
Cities With Similar Weather In September
Weather in Teheran, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 9°C / -1°C | 42mm | Details → |
| Wetter im Februar | 11°C / 1°C | 49mm | Details → |
| Wetter im März | 16°C / 5°C | 56mm | Details → |
| Wetter im April | 22°C / 11°C | 44mm | Details → |
| Wetter im Mai | 28°C / 16°C | 24mm | Details → |
| Wetter im Juni | 35°C / 23°C | 2mm | Details → |
| Wetter im Juli | 37°C / 25°C | 2mm | Details → |
| Wetter im August | 36°C / 24°C | 0mm | Details → |
| Wetter im September | 32°C / 20°C | 4mm | |
| Wetter im Oktober | 24°C / 14°C | 27mm | Details → |
| Wetter im November | 15°C / 6°C | 49mm | Details → |
| Wetter im Dezember | 10°C / 1°C | 35mm | Details → |