Dayton Weather in January

January in Dayton averages 3°C (37°F) during the day and -6°C (21°F) at night. Quite a bit of snow/rainfall is typical this month, with around 70 mm (2.8 in) on average. An umbrella is a good idea.

Rainfall in Dayton in January

Historically, approximately 13 days this month are expected to have snow/rain, averaging 70 mm (2.8 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Dayton in January

Dayton in January gets highs of 3°C (37°F) during the day and drops to -6°C (21°F) at night. January is typically considered a winter month. It stays very cold throughout much of the day, so warm winter clothing is essential. With lows of -6°C (21°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.

Sunshine in Dayton in January

The month experiences a moderate amount of sunlight, with 136 hours of sunshine. This provides a nice balance between sunshine and clouds.

January in Dayton has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.