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Weather in Cumming, Georgia for December 2025

Your guide to Cumming weather in December - trends and predictions

    Temperatures

  • Expect cooler weather in first days of December 2025 in Cumming with the forecast suggesting a temperature of 14 °F, lower than the historical average.

  • In general, the average temperature in Cumming at the beginning of December is 15.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11 °F by the end of December.

  • Rain 🌧️

  • With an average of 4 rainy days, Cumming experiences minimal rainfall in December.

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Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/3°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Cumming Weather December

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Temperatures trend during December in Cumming

See the weather trend as well as the moving average line

December weather in Cumming day by day

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Date Weather Temperatures Rain UV More
Dec. 1 Overcast
Overcast
14° /6° 0 mm 2
Dec. 2 Patchy rain possible
Patchy rain possible
19° /11° 2.2 mm 4
Dec. 3 Cloudy
Cloudy
20° /13° 0 mm 4
Dec. 4 Patchy rain possible
Patchy rain possible
21° /13° 0.2 mm 4
Dec. 5 Partly cloudy
Partly cloudy
12° /7° 0 mm 3
Dec. 6 Overcast
Overcast
8° /5° 0.1 mm 2
Dec. 7 Patchy rain possible
Patchy rain possible
17° /8° 1.4 mm 3
Dec. 8 Partly cloudy
Partly cloudy
13° /6° 0 mm 3
Dec. 9 Light rain shower
Light rain shower
14° /7° 49.1 mm 3
Dec. 10 Light rain shower
Light rain shower
18° /10° 26.9 mm 4
Dec. 11 Cloudy
Cloudy
9° /2° 0 mm 2
Dec. 12 Sunny
Sunny
9° /1° 0 mm 3
Dec. 13 Overcast
Overcast
10° /2° 0 mm 3
Dec. 14 Overcast
Overcast
9° /6° 0 mm 2
Dec. 15 Overcast
Overcast
6° /3° 0 mm 2
Dec. 16 Mist
Mist
9° /4° 0 mm 2
Dec. 17 Fog
Fog
13° /9° 0 mm 3
Dec. 18 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
14° /12° 8.3 mm 3
Dec. 19 Cloudy
Cloudy
13° /7° 0 mm 3
Dec. 20 Overcast
Overcast
8° /1° 0 mm 2
Dec. 21 Sunny
Sunny
9° /0° 0 mm 3
Dec. 22 Overcast
Overcast
6° /1° 0 mm 2
Dec. 23 Sunny
Sunny
7° /0° 0 mm 3
Dec. 24 Overcast
Overcast
9° /1° 0 mm 2
Dec. 25 Partly cloudy
Partly cloudy
11° /3° 0 mm 4
Dec. 26 Sunny
Sunny
12° /3° 0 mm 4
Dec. 27 Overcast
Overcast
5° /4° 0 mm 2
Dec. 28 Fog
Fog
7° /4° 0 mm 2
Dec. 29 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /9° 40.9 mm 4
Dec. 30 Fog
Fog
12° /10° 0 mm 3
Dec. 31 Partly cloudy
Partly cloudy
13° /4° 0 mm 4
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Important Notice
Our weather forecast for Cumming in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cumming forecast closer to your planned date for the most up-to-date weather information.

Cumming in December - FAQ

What are the expected maximum and minimum temperatures in Cumming during December?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 3°.
How much rainfall should be expected in Cumming during December?
Significant rainfall exceeding 125.2 mm is expected in Cumming during December, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cumming during December?
The average wind speed in Cumming during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Cumming

Explore the daily rainfall trends and prepare for Cummings December weather 💧
Typically, Cumming has 4 rainy days in December with a total of 125.2 mm of rainfall.

UV exposure in Cumming during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

Quick links

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Location coordinates Where is Cumming?

Get accurate weather forecasts for Cumming, located at latitude 34.207 and longitude -84.14. Stay updated with localized weather information tailored for Cumming.

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