McDonough Weather in December

December in McDonough brings moderate temperatures around 14°C (57°F) during the day, dropping to 3°C (37°F) at night, with the most rainfall of the year.

Rainfall in McDonough in December

This month marks the year's heaviest rainfall, with frequent intense showers. It's advisable to be prepared with appropriate rain gear to stay dry. This month experiences about 11 days of rain according to historical data, averaging 157 mm (6.2 in). 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 McDonough in December

Daytime temperatures in McDonough reach 14°C (57°F) in December, dropping to 3°C (37°F) at night. Experience the winter season in December. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in McDonough in December

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 your ideal day consists of dry skies and pleasant temperatures, May, September and October typically offer the best circumstances for McDonough.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our McDonough's climate page.

McDonough Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 37%  

Precipitation 157 mm (6.2 in)  

Rainy days 11 days  

Humidity 68% *  

Sunshine 164 hours *  

Percentage Sunshine 53% *  

* Data from: Atlanta, the United States of America (40 KM, 25 Miles).

What to Wear in McDonough 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in McDonough in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our McDonough's climate page.

More climate data for McDonough

Temperature Rainfall Sunshine Humidity

See the full McDonough climate overview or explore weather in the United States of America.