Indianapolis weather in January 2025

Expect 1°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Indianapolis in January. Check more long-term weather averages for Indianapolis in January before you book your next holiday to Indiana in 2025/2026.

• 1
  1°C max day temperature
• 4
  4 hours of sunshine per day
• 11
  11 days with some rainfall
• -9
  -9°C min night temperature
• 10
  10 hours of daylight per day
• 0
  No heat & humidity
• 61
  61 mm of monthly rainfall
• 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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Indianapolis January sunrise & sunset times

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

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