Pontoise
December
Weather in Pontoise for December 2025
Your guide to Pontoise weather in December - trends and predictions
In general, the average temperature in Pontoise at the beginning of December is 8 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 9.4 °C by the end of December.
The climate of Pontoise in December is notably wet, with an average of 15 rainy days, and a total of 50.2 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
9°/5°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Pontoise Weather December
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Temperatures trend during December in Pontoise
See the weather trend as well as the moving average line
December weather in Pontoise day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 8° /2° | 0.4 mm | 3 | |
| 2 Dec. |  Cloudy | 7° /2° | 0.3 mm | 2 | |
| 3 Dec. |  Overcast | 6° /2° | 0.1 mm | 2 | |
| 4 Dec. |  Light rain | 8° /3° | 4 mm | 2 | |
| 5 Dec. | Light drizzle | 8° /4° | 4.1 mm | 2 | |
| 6 Dec. |  Patchy rain possible | 10° /4° | 1.3 mm | 3 | |
| 7 Dec. | Light drizzle | 9° /4° | 4.1 mm | 3 | |
| 8 Dec. |  Mist | 9° /5° | 1.7 mm | 3 | |
| 9 Dec. | Light rain shower | 9° /5° | 9.6 mm | 3 | |
| 10 Dec. | Light rain | 9° /5° | 3.5 mm | 3 | |
| 11 Dec. | Partly cloudy | 9° /5° | 0.2 mm | 3 | |
| 12 Dec. | Light rain shower | 9° /5° | 3 mm | 3 | |
| 13 Dec. | Light rain shower | 8° /3° | 3.3 mm | 3 | |
| 14 Dec. | Overcast | 7° /4° | 1 mm | 2 | |
| 15 Dec. | Mist | 9° /3° | 0.1 mm | 2 | |
| 16 Dec. |  Sunny | 9° /5° | 0 mm | 3 | |
| 17 Dec. | Sunny | 9° /4° | 0 mm | 3 | |
| 18 Dec. | Partly cloudy | 10° /5° | 0.3 mm | 3 | |
| 19 Dec. | Overcast | 11° /3° | 4.1 mm | 3 | |
| 20 Dec. | Patchy rain possible | 8° /3° | 1.1 mm | 2 | |
| 21 Dec. | Patchy rain possible | 10° /6° | 0.9 mm | 3 | |
| 22 Dec. | Light rain shower | 10° /6° | 2.3 mm | 3 | |
| 23 Dec. | Patchy rain possible | 8° /4° | 0.1 mm | 3 | |
| 24 Dec. | Patchy rain possible | 9° /5° | 0.8 mm | 3 | |
| 25 Dec. | Patchy rain possible | 10° /7° | 0.1 mm | 3 | |
| 26 Dec. | Light drizzle | 11° /6° | 0.4 mm | 4 | |
| 27 Dec. | Overcast | 9° /5° | 0.2 mm | 3 | |
| 28 Dec. | Patchy rain possible | 9° /5° | 0 mm | 3 | |
| 29 Dec. | Light rain shower | 9° /4° | 1.4 mm | 3 | |
| 30 Dec. | Patchy rain possible | 9° /4° | 0 mm | 3 | |
| 31 Dec. | Light rain shower | 9° /3° | 1.7 mm | 3 | |
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Important Notice
Our weather forecast for Pontoise 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 Pontoise forecast closer to your planned date for the most up-to-date weather information.
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Pontoise in December - FAQ
What are the expected maximum and minimum temperatures in Pontoise during December?
During December, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Pontoise during December?
Moderate rainfall is anticipated in Pontoise during December, with a total of 50.2 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
Will it snow in Pontoise in December 2025?
Pontoise typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Pontoise during December?
The average wind speed in Pontoise during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Pontoise in December?
As you prepare for your trip to Pontoise in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Pontoise, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
December rainfall patterns in Pontoise
Explore the daily rainfall trends and prepare for Pontoises December weather 💧
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