Indiana weather in January 2026

Expect daytime maximum temperatures of 1°C in Indiana in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 11 days with some rainfall and typically 61 mm of rainfall in the month, which might fall as snow.

  • 1°C maximum daytime temperature in January in Indiana (Indianapolis)1
    1°C 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
  • -9°C minimum night-time temperature in January in Indiana (Indianapolis)-9
    -9°C 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
  • 61 mm monthly rainfall in January in Indiana (Indianapolis)61
    61 mm 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 / mm)  |  Imperial (°F / inches)

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How cold is it in Indiana in January?

Daytime temperatures usually reach 1°C in Indianapolis, Indiana in January, falling to -9°C 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 61mm. Rain may fall as snow in this month.

Indiana January sunrise & sunset times

Browse the sunrise and sunset times for Indiana in January 2026. 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
Thursday, 1st January 2026 08:06 17:31
Friday, 16th January 2026 08:03 17:46
Saturday, 31st January 2026 07:53 18:03

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