Dayton Weather in January

January in Dayton brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 5°C (41°F). Quite a bit of rainfall is expected, around 104 mm (4.1 in), so pack an umbrella.

Rainfall in Dayton in January

You can expect rain on around 10 days based on historical patterns, with 104 mm (4.1 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Dayton in January

Daytime highs in Dayton in January reach 17°C (63°F), with nights around 5°C (41°F). January is known for being in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. Experience mild yet warm temperatures during this month, offering a comfortable climate.

Sunshine in Dayton in January

The area enjoys a balanced 142 hours of sunlight, ensuring it's neither too overcast nor too sunny.

For Dayton itself, March generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.