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.