Decatur Weather in December
December in Decatur typically sees daytime highs of 14°C (57°F) and nighttime lows of 3°C (37°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.
Rainfall in Decatur in December
With the year's heaviest rain occurring this month, it's best to be equipped with a poncho to handle the frequent downpours. Records from the past 30 years suggest around 12 days of rain, with 150 mm (5.9 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Decatur in December
In December, Decatur sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 3°C (37°F). Experience the winter season in December. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Decatur in December
The city usually sees around 164 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, September and October typically offer the best weather for Decatur.
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 December
Min Temperature
3°C (37°F)
Max Temperature
14°C (57°F)
Chance of Rain
39%
Precipitation
150 mm (5.9 in)
Rainy days
12 days
Humidity
68% *
Sunshine
164 hours *
Percentage Sunshine
53% *
Best Places in the United States of America in December
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 December →
perfect weather
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What to Wear in Decatur in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Decatur in December
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.
