Indiana weather in January 2025

Expect 34°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Indiana in January. Check more long-term weather averages for Indiana in January before you book your next holiday to Indiana in 2025/2026.

  • 34°F maximum daytime temperature in January in Indiana (Indianapolis)34
    34°F max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in January in Indiana (Indianapolis)11
    11 days with some rainfall
  • 16°F minimum night-time temperature in January in Indiana (Indianapolis)16
    16°F min night temperature
  • 10 hours of daylight per day in January in Indiana (Indianapolis)10
    10 hours of daylight per day
  • No heat & humidity in January in Indiana (Indianapolis)0
    No heat & humidity
  • 2.4 inches monthly rainfall in January in Indiana (Indianapolis)2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Indiana (Indianapolis)2
    2 (Low) UV index

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The January weather guide for Indiana (Indianapolis) 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.

Top Indiana destinations

Below are average maximum temperatures at popular countries, regions and places in Indiana in January. Select a holiday destination to see more weather parameters.

All Indiana destinations

Metric (°C)  |  Imperial (°F)

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More about the USA

How cold is it in Indiana in January?

Daytime temperatures usually reach 34°F in Indianapolis, Indiana in January, falling to 16°F at night.

How sunny is it in Indiana in January?

There are normally 4 hours of bright sunshine each day in Indianapolis, Indiana in January - that's 44% of daylight hours.

Does it rain in Indiana in January?

There are usually 11 days with some rain in Indianapolis, Indiana in January and the average monthly rainfall is 2.4 inches. Rain may fall as snow in this month.

Indiana January sunrise & sunset times

Browse the sunrise and sunset times for Indiana in January 2025. Select a month to view Indiana sunrise and sunset times for the next 12 months. The Indiana sunrise and sunset times shown below are for Indianapolis.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:06 17:31
Thursday, 16th January 2025 08:03 17:46
Friday, 31st January 2025 07:53 18:03

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