ClimateForecastDecemberJanuary >>

Hamadān Climate by Month

The temperature in Hamadān can vary quite a bit throughout the year. Temperatures can be very hot during the warmest months, and cold during the cooler months. It's weather is marked by below-average rain/snowfall. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Visitors to Hamadān can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 35°C in July. In January, the coolest month of the year, temperatures drop to a chilly 3°C. At night, expect cooler temperatures, averaging -6°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Hamadān's climate is marked by below-average rain/snowfall, accumulating 441 mm of precipitation yearly. Hamadān can be quite wet during March, receiving approximately 78 mm of precipitation over 13 rainy days.

In contrast August, experiences much drier conditions, with 1.7 mm of rainfall, spread across a single rainy day.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Hamadān can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.3 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 4.4 hours of sunlight per day.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit Hamadān in Iran

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Hamadān?
    The hottest season / summer takes place in June, July, August and September.
  • Does Hamadān have a dry season?
    Yes, the months of June, July, August and September are very dry.
  • Which is the warmest month in Hamadān?
    July has an average maximum temperature of 35°C and is the warmest month of the year.
  • Which is the coldest month in Hamadān?
    The coldest month is January with an average maximum temperature of 3°C.
  • Which is the wettest month in Hamadān?
    March tops the wettest month list with 78 mm of rainfall.
  • Which is the driest month in Hamadān?
    August is the driest month with 2 mm of precipitation.
  • Which is the sunniest month in Hamadān?
    July is the sunniest month with an average of 340 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Hamadān

    Wed   Dec 11
    8°C | -6°C
    NE 7 km/h
    clear and no rain

    clear and no rain

    Thu   Dec 12
    12°C | -4°C
    S 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Fri   Dec 13
    9°C | 0°C
    SW 14 km/h
    1 mm
    broken clouds and rain

    broken clouds and rain