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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Dayton's climate page.
Dayton Temperature in January
Min Temperature
-6°C (21°F)
Max Temperature
3°C (37°F)
Chance of Rain
43%
Precipitation
70 mm (2.8 in)
Rainy days
13 days
Humidity
72%
Sunshine
136 hours
Percentage Sunshine
44%
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
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What to Wear in Dayton in January
We recommend to layer up for chilly conditions in Dayton in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Dayton in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Dayton's climate page.
Temperature Rainfall Sunshine Humidity
See the full Dayton climate overview or explore weather in the United States of America.
