Indiana Weather in January

During January, Indiana experiences very low daytime temperatures of 2°C (36°F) and cooler nights around -8°C (18°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 82 mm (3.2 in) is typical.

Rainfall in Indiana in January

Looking at the last 30 years, the data shows about 18 days with snow/rain, averaging 82 mm (3.2 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Indiana in January

Indiana in January gets highs of 2°C (36°F) during the day and drops to -8°C (18°F) at night. January is known for being in the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -8°C (18°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Indiana. Our weather planner can help you explore destinations with more pleasant weather conditions.