Hamadān

What is the climate like in Hamadān?

The best time to visit Hamadān is typically May – October, with trip comfort peaking in September (8.9/10). Hamadān is warmest in July, when daily highs average 94°F (34°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically March and the driest is September; the year sees roughly 18 in (454 mm) of precipitation.

• Best time to visitMay – October — comfort peaks in September (8.9/10)
• Warmest monthJuly — average high 94°F (34°C)
• Coolest monthJanuary — average low 23°F (-5°C)
• Wettest monthMarch (3.5 in (89 mm))
• Driest monthSeptember (0.0 in (1 mm))
• Annual precipitation18 in (454 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)