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. Rain may fall as snow in this month.

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 is warm in Iran in January for 2021/2022?

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

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