Climate of Tehran, Tehran, Iran
Point-value climate at Tehran (Tehran, Iran). Population approximately 7,873,000.
Located in Tehran, Iran, Tehran has a seasonal climate. Population approximately 7,873,000. Monthly average temperatures range from 3.5°C / 38.3°F in January to 29.7°C / 85.5°F in July, with rainfall varying from 2 mm / 0.1 in (August) to 42 mm / 1.7 in (March) — about 253 mm / 10 in across the year. As the national capital of Iran, it's often the primary gateway for travellers. These are point-value climate normals sampled at Tehran's coordinates — often quite different from the surrounding region's area-weighted average.
Best sunny months: April, May, June, July, August, September, October.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 3.5°C38.3°F | 39 mm1.5″ | — |
| February | 5.8°C42.4°F | 36 mm1.4″ | — |
| March | 10.1°C50.2°F | 42 mm1.7″ | — |
| April | 16.7°C62.1°F | 26 mm1″ | Sunny & Mild |
| May | 21.6°C70.9°F | 17 mm0.7″ | Sunny & Warm, Sunny & Mild |
| June | 27.1°C80.8°F | 5 mm0.2″ | Sunny & Hot |
| July | 29.7°C85.5°F | 3 mm0.1″ | Sunny & Hot |
| August | 28.6°C83.5°F | 2 mm0.1″ | Sunny & Hot |
| September | 24.4°C75.9°F | 2 mm0.1″ | Sunny & Warm |
| October | 17.7°C63.9°F | 19 mm0.7″ | Sunny & Mild |
| November | 11.1°C52°F | 26 mm1″ | — |
| December | 5.6°C42.1°F | 36 mm1.4″ | — |
Frequently asked questions
What is the best time to visit Tehran?
The months with the sunniest, driest weather are April, May, June, July, August, September, October. Tehran's warmest month is July at an average of 29.7°C / 85.5°F, and its driest month is August with about 2 mm / 0.1 in of rain.
What is the climate of Tehran?
Tehran, in Tehran, Iran, has monthly average temperatures ranging from 3.5°C / 38.3°F in January to 29.7°C / 85.5°F in July. Annual rainfall is approximately 253 mm / 10 in, with the wettest month being March (42 mm / 1.7 in) and the driest August (2 mm / 0.1 in).
What is the average temperature in Tehran in July?
The average temperature in Tehran in July is 29.7°C / 85.5°F, with rainfall of about 3 mm / 0.1 in — the warmest month of the year.
When is the driest month in Tehran?
The driest month in Tehran is August, with about 2 mm / 0.1 in of average monthly rainfall. Average temperature that month is 28.6°C / 83.5°F.
When is the wettest month in Tehran?
The wettest month in Tehran is March, with approximately 42 mm / 1.7 in of average monthly rainfall.