Tehran Weather Averages
Climate averages for Tehran based on 10 years of historical data.
Annual avg temp
17.5°C
Annual avg high
22.8°C
Annual avg low
12.2°C
Record high
42°C
Record low
-11°C
Annual rainfall
335 mm
Rainy days
53
Sunshine
7.4h/day
Luftfuktighet
34%
Average Tehran temperatures by month
Avg high
Avg low
Average rainfall in Tehran by month
Rainfall (mm)
Sunshine hours in Tehran by month
Sunshine (h/day)
Humidity in Tehran by month
Average humidity
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Vær i januar | 9°C | -1°C | 42 mm | 5.1h |
| Vær i februar | 11°C | 1°C | 49 mm | 5.0h |
| Vær i mars | 16°C | 5°C | 56 mm | 4.6h |
| Vær i april | 22°C | 11°C | 44 mm | 5.3h |
| Vær i mai | 28°C | 16°C | 24 mm | 7.2h |
| Vær i juni | 35°C | 23°C | 2 mm | 11.2h |
| Vær i juli | 37°C | 25°C | 2 mm | 10.8h |
| Vær i august | 36°C | 24°C | 0 mm | 11.2h |
| Vær i september | 32°C | 20°C | 4 mm | 10.2h |
| Vær i oktober | 24°C | 14°C | 27 mm | 7.5h |
| Vær i november | 15°C | 6°C | 49 mm | 5.3h |
| Vær i desember | 10°C | 1°C | 35 mm | 5.3h |