Wallonia (Charleroi)
December
Weather in Wallonia for December 2025
Your guide to Wallonia weather in December - trends and predictions
Snowfall in Wallonia during December is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Wallonia at the beginning of December is 5.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 8.3 °C by the end of December.
Wallonia experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 94.6 mm.
Snow Forecast ❄️
Temperatures
Rain 🌧️
3
Dry days
27
Rainy days
1
Snow days
7°/3°
Temperatures
24 km/h
Avg max wind
85 %
Avg humidity
Wallonia in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  6° | 2  5° | 3  3° | 4  5° | 5 5° | 6 6° | 7 6° |
| 8 5° | 9  5° | 10  5° | 11 6° | 12  6° | 13 6° | 14 6° |
| 15 7° | 16 8° | 17  7° | 18 8° | 19 9° | 20 8° | 21 8° |
| 22 8° | 23 9° | 24  8° | 25 8° | 26 8° | 27 7° | 28 8° |
| 29 9° | 30 9° | 31 9° |
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Temperatures trend during December in Wallonia
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Overcast | 6° /1° | 1.8 mm | 0 cm | |
| 2 Dec. | Moderate rain at times | 5° /1° | 1.6 mm | 0 cm | |
| 3 Dec. | Light freezing rain | 3° /-1° | 1 mm | 0 cm | |
| 4 Dec. | Patchy rain possible | 5° /0° | 3.9 mm | 0 cm | |
| 5 Dec. | Moderate rain at times | 5° /1° | 5.4 mm | 1 cm | |
| 6 Dec. | Patchy rain possible | 6° /1° | 2.8 mm | 0 cm | |
| 7 Dec. | Patchy rain possible | 6° /1° | 3.1 mm | 0 cm | |
| 8 Dec. | Overcast | 5° /1° | 1.3 mm | 0 cm | |
| 9 Dec. | Heavy rain at times | 5° /1° | 3.8 mm | 0 cm | |
| 10 Dec. | Cloudy | 5° /1° | 4.1 mm | 0 cm | |
| 11 Dec. | Patchy rain possible | 6° /1° | 2.2 mm | 0 cm | |
| 12 Dec. | Partly cloudy | 6° /1° | 1.1 mm | 0 cm | |
| 13 Dec. | Overcast | 6° /2° | 1.8 mm | 0 cm | |
| 14 Dec. | Overcast | 6° /1° | 1.5 mm | 0 cm | |
| 15 Dec. | Patchy rain possible | 7° /2° | 2 mm | 0 cm | |
| 16 Dec. | Cloudy | 8° /3° | 0.1 mm | 0 cm | |
| 17 Dec. | Sunny | 7° /3° | 0.7 mm | 0 cm | |
| 18 Dec. | Partly cloudy | 8° /3° | 0.4 mm | 0 cm | |
| 19 Dec. | Patchy rain possible | 9° /3° | 4.6 mm | 0 cm | |
| 20 Dec. | Cloudy | 8° /3° | 2.8 mm | 0 cm | |
| 21 Dec. | Moderate or heavy rain shower | 8° /4° | 4.8 mm | 0 cm | |
| 22 Dec. | Heavy rain at times | 8° /4° | 9.3 mm | 0 cm | |
| 23 Dec. | Moderate or heavy rain shower | 9° /5° | 6.5 mm | 0 cm | |
| 24 Dec. | Light drizzle | 8° /4° | 1.6 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 8° /4° | 3.8 mm | 0 cm | |
| 26 Dec. | Overcast | 8° /3° | 1.6 mm | 0 cm | |
| 27 Dec. | Overcast | 7° /3° | 5.4 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 8° /3° | 2.7 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 9° /4° | 2.4 mm | 0 cm | |
| 30 Dec. | Overcast | 9° /4° | 1.6 mm | 0 cm | |
| 31 Dec. | Moderate rain at times | 9° /5° | 2.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Wallonia 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 Wallonia forecast closer to your planned date for the most up-to-date weather information.
Wallonia in December - FAQ
What are the expected maximum and minimum temperatures in Wallonia during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 3°.
How much rainfall should be expected in Wallonia during December?
Moderate rainfall is anticipated in Wallonia during December, with a total of 94.6 mm spread over approximately 27 days. Considering plans for rainy days is advisable.
Will it snow in Wallonia in December 2025?
Wallonia typically sees 1.135 cm of snowfall during December.
What are the typical wind conditions in Wallonia during December?
The average wind speed in Wallonia during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Wallonia snow forecast December 2025
Track daily snowfall levels and discover Wallonia’s snowy potential this December ❄️
December rainfall patterns in Wallonia
Explore the daily rainfall trends and prepare for Wallonias December weather 💧
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