Decatur Weather in January
January in Decatur brings low temperatures around 11°C (52°F) during the day, dropping to 0°C (32°F) at night, with quite a bit of rainfall expected, averaging around 106 mm (4.2 in) for the month.
Rainfall in Decatur in January
Typically around 11 days of rainfall are expected, averaging 106 mm (4.2 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Decatur in January
January in Decatur brings typical temperatures with highs around 11°C (52°F) and lows of 0°C (32°F). January is known for being in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows around 0°C (32°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. The temperatures in January are often the mildest compared to the rest of the year.
Sunshine in Decatur in January
The area experiences a moderate amount of sunshine, with approximately 164 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Decatur. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Decatur's climate page.
Decatur Temperature in January
Min Temperature
0°C (32°F)
Max Temperature
11°C (52°F)
Chance of Rain
37%
Precipitation
106 mm (4.2 in)
Rainy days
11 days
Humidity
67% *
Sunshine
164 hours *
Percentage Sunshine
52% *
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 Decatur in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Decatur 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 Decatur's climate page.
Temperature Rainfall Sunshine Humidity
See the full Decatur climate overview or explore weather in the United States of America.
