Tehran weather in January 2021

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  • 5°C maximum daytime temperature in January in Tehran5
    5°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in Tehran10
    10 days with some rainfall
  • -3°C minimum night-time temperature in January in Tehran-3
    -3°C min night temperature
  • 10 hours of daylight per day in January in Tehran10
    10 hours of daylight per day
  • No heat & humidity in January in Tehran0
    No heat & humidity
  • 37 mm monthly rainfall in January in Tehran37
    37 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Tehran3
    3 (Moderate) UV index
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The January weather guide for Tehran, Iran shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How cold is it in Tehran in January?

Daytime temperatures usually reach 5°C in Tehran in January, falling to -3°C at night.

How sunny is it in Tehran in January?

There are normally 5 hours of bright sunshine each day in Tehran in January - that's 54% of daylight hours.

Does it rain in Tehran in January?

There are usually 10 days with some rain in Tehran in January and the average monthly rainfall is 37mm.

Tehran sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Tehran in January 2021. Select a month to view Tehran sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st January 2021 07:14 17:02
Saturday, 16th January 2021 07:13 17:15
Sunday, 31st January 2021 07:05 17:31
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Iran in January?

Below are average maximum temperatures at popular destinations in Iran in January. Select a destination to see more weather parameters.

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