Tournai
December
Weather in Tournai for December 2025
Your guide to Tournai weather in December - trends and predictions
In general, the average temperature in Tournai at the beginning of December is 6.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 9.6 °C by the end of December.
Tournai experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 399.7 mm.
Temperatures
Rain 🌧️
8
Dry days
23
Rainy days
0
Snow days
11°/0°
Temperatures
23 km/h
Avg max wind
84 %
Avg humidity
Tournai Weather December
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Temperatures trend during December in Tournai
See the weather trend as well as the moving average line
December weather in Tournai day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain at times | 7° /1° | 1.5 mm | 2 | |
| 2 Dec. |  Patchy rain possible | 7° /2° | 1.2 mm | 2 | |
| 3 Dec. | Patchy rain possible | 4° /0° | 1.9 mm | 1 | |
| 4 Dec. | Moderate or heavy rain shower | 6° /1° | 4.4 mm | 2 | |
| 5 Dec. | Moderate rain at times | 7° /2° | 3.1 mm | 2 | |
| 6 Dec. | Patchy rain possible | 8° /2° | 2.9 mm | 2 | |
| 7 Dec. | Moderate rain at times | 7° /2° | 4.2 mm | 2 | |
| 8 Dec. | Patchy rain possible | 7° /2° | 2.2 mm | 2 | |
| 9 Dec. | Moderate rain at times | 7° /2° | 3.6 mm | 2 | |
| 10 Dec. |  Heavy rain at times | 7° /3° | 7.2 mm | 2 | |
| 11 Dec. | Heavy rain at times | 7° /2° | 1.9 mm | 2 | |
| 12 Dec. | Patchy rain possible | 7° /2° | 1 mm | 2 | |
| 13 Dec. |  Overcast | 6° /2° | 1.7 mm | 2 | |
| 14 Dec. | Patchy rain possible | 7° /2° | 1 mm | 2 | |
| 15 Dec. | Patchy rain possible | 8° /3° | 0.9 mm | 2 | |
| 16 Dec. |  Partly cloudy | 9° /4° | 0 mm | 3 | |
| 17 Dec. | Partly cloudy | 8° /3° | 0.6 mm | 2 | |
| 18 Dec. |  Cloudy | 8° /3° | 0.9 mm | 2 | |
| 19 Dec. | Patchy rain possible | 10° /4° | 4 mm | 2 | |
| 20 Dec. | Cloudy | 8° /4° | 3.4 mm | 2 | |
| 21 Dec. | Moderate or heavy rain shower | 9° /5° | 4.2 mm | 3 | |
| 22 Dec. | Moderate rain at times | 9° /5° | 7.5 mm | 2 | |
| 23 Dec. | Moderate or heavy rain shower | 10° /5° | 5.5 mm | 3 | |
| 24 Dec. | Patchy rain possible | 9° /5° | 1.9 mm | 2 | |
| 25 Dec. | Patchy rain possible | 10° /6° | 3.5 mm | 3 | |
| 26 Dec. | Patchy rain possible | 9° /3° | 1.2 mm | 2 | |
| 27 Dec. | Moderate or heavy rain shower | 8° /4° | 4.7 mm | 2 | |
| 28 Dec. | Moderate rain at times | 9° /5° | 2.8 mm | 3 | |
| 29 Dec. | Patchy rain possible | 10° /5° | 2.3 mm | 2 | |
| 30 Dec. | Overcast | 10° /5° | 1.9 mm | 2 | |
| 31 Dec. | Patchy rain possible | 11° /6° | 3.5 mm | 3 | |
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Important Notice
Our weather forecast for Tournai 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 Tournai forecast closer to your planned date for the most up-to-date weather information.
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Tournai in December - FAQ
What are the expected maximum and minimum temperatures in Tournai during December?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 0°.
How much rainfall should be expected in Tournai during December?
Significant rainfall exceeding 399.7 mm is expected in Tournai during December, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Tournai during December?
The average wind speed in Tournai during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Tournai
Explore the daily rainfall trends and prepare for Tournais December weather 💧
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