Historical weather statistics for Tehran, Iran
Typical weather in Tehran
July is typically the warmest month, with median daily highs near 36.1 °C and lows near 24.5 °C. January is typically the coolest month, with median daily highs near 5.6 °C and lows near -5.3 °C. Median precipitation probability is highest in March, at about 28.7 %. Median relative humidity reaches its annual high in December, at about 90.0 %. These are historical climate statistics, not a day-to-day forecast.
Monthly values are medians of historical daily weather statistics. They describe typical conditions and are not a forecast.
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| Month | Daily max temperature (°C) | Daily min temperature (°C) | Wind chance (%) | Humidity (%) | Precipitation chance (%) | Snow depth (cm) |
|---|---|---|---|---|---|---|
| January | 5.6 °C | -5.3 °C | 0.0 % | 89.7 % | 24.3 % | 1.3 cm |
| February | 8.0 °C | -3.6 °C | 0.0 % | 89.9 % | 25.5 % | 1.2 cm |
| March | 14.4 °C | 2.0 °C | 0.0 % | 87.3 % | 28.7 % | 0.0 cm |
| April | 20.5 °C | 7.9 °C | 0.0 % | 84.3 % | 24.3 % | 0.0 cm |
| May | 27.3 °C | 13.9 °C | 0.0 % | 76.7 % | 8.3 % | 0.0 cm |
| June | 33.8 °C | 20.5 °C | 0.0 % | 68.6 % | 0.0 % | 0.0 cm |
| July | 36.1 °C | 24.5 °C | 0.0 % | 68.8 % | 0.0 % | 0.0 cm |
| August | 34.8 °C | 23.1 °C | 0.0 % | 69.2 % | 0.0 % | 0.0 cm |
| September | 30.6 °C | 19.0 °C | 0.0 % | 71.1 % | 0.0 % | 0.0 cm |
| October | 23.2 °C | 12.5 °C | 0.0 % | 77.7 % | 12.3 % | 0.0 cm |
| November | 13.4 °C | 3.3 °C | 0.0 % | 88.9 % | 24.8 % | 0.0 cm |
| December | 7.7 °C | -2.9 °C | 0.0 % | 90.0 % | 21.3 % | 0.5 cm |