Compare Istanbul and Tehran Weather
Istanbul is 2039.5 kilometers (1267.3 miles) away and 1.5 hours behind Tehran, Iran. Both Istanbul and Tehran are in the same climate zone with Mediterranean, hot summer (Köppen climate classification: Csa).
Istanbul generally has cooler weather than Tehran. The average mean temperature in Istanbul is 16.97°C (62.55°F) while Tehran’s temperature is 18.76°C (65.77°F) and the difference is 1.79°C (35.22°F). Istanbul is hottest on average in August, when the day time temperature may reach 26.52°C (79.74°F), while Tehran is hottest in July when the average high temperature is 33.5°C (92.3°F). Istanbul is coldest in January when the average low temperature is 5.57°C (42.03°F), while January is the coldest month in Tehran, when night time temperature often falls below -2.46°C (27.57°F).
Finally, Istanbul has about 1.48 times more rainfall than Tehran, (Istanbul’s 71.68mm vs Tehran’s average of 48.59mm).
Comparison summary
Weather | Istanbul | Tehran | Difference |
---|---|---|---|
Hottest month | August: 26.52°C (79.74°F) | July: 33.5°C (92.3°F) | 6.98°C (44.56°F) |
Coldest month | January: 5.57°C (42.03°F) | January: -2.46°C (27.57°F) | 8.03°C (46.45°F) |
Wettest month | October: 106.39mm (4.19in) | April: 81.42mm (3.21in) | 24.97mm (0.98in) |
Driest month | August: 21.0mm (0.83in) | September: 15.74mm (0.62in) | 5.26mm (0.21in) |
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