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Weather in Cergy-Pontoise for January 2026

Your guide to Cergy-Pontoise weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Cergy-Pontoise usually enjoys a light touch of snow in January.

    • Temperatures

  • In general, the average temperature in Cergy-Pontoise at the beginning of January is 10 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.3 °C by the end of January.

    • Rain 🌧️

  • Cergy-Pontoise in January brings notable rainfall, with an average of 20 rainy days and a total precipitation of 91.1 mm.

    • More

  • Is January a good time to visit Cergy-Pontoise? check out the best time to travel to Cergy-Pontoise page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
9
Dry days
Average rainy days
20
Rainy days
Average snowy days
2
Snow days
Average temperatures
7°/3°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Cergy-Pontoise Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
12°
2
Moderate rain at times
10°
3
Overcast
7°
4
Patchy rain possible
8°
5
Patchy rain possible
12°
6
Overcast
12°
7
Patchy rain possible
9°
8
Patchy rain possible
9°
9
Moderate rain at times
9°
10
Moderate rain at times
5°
11
Heavy rain at times
7°
12
Patchy rain possible
7°
13
Sunny
6°
14
Partly cloudy
7°
15
Patchy rain possible
6°
16
Moderate rain at times
6°
17
Light freezing rain
7°
18
Patchy rain possible
4°
19
Patchy rain possible
4°
20
Light freezing rain
4°
21
Cloudy
6°
22
Partly cloudy
8°
23
Overcast
8°
24
Light rain
10°
25
Partly cloudy
9°
26
Light drizzle
8°
27
Overcast
7°
28
Partly cloudy
8°
29
Overcast
9°
30
Overcast
9°
31
Patchy rain possible
8°

Temperatures trend during January in Cergy-Pontoise

See the weather trend as well as the moving average line

January weather in Cergy-Pontoise day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /6° 4.9 mm 0 cm
2 Jan. Moderate rain at times
Moderate rain at times
 10° /3° 15.9 mm 0 cm
3 Jan. Overcast
Overcast
 7° /2° 1 mm 0 cm
4 Jan. Patchy rain possible
Patchy rain possible
 8° /4° 3.1 mm 0 cm
5 Jan. Patchy rain possible
Patchy rain possible
 12° /9° 3.6 mm 0 cm
6 Jan. Overcast
Overcast
 12° /6° 1.9 mm 0 cm
7 Jan. Patchy rain possible
Patchy rain possible
 9° /5° 0.7 mm 0 cm
8 Jan. Patchy rain possible
Patchy rain possible
 9° /5° 11.4 mm 0 cm
9 Jan. Moderate rain at times
Moderate rain at times
 9° /2° 3 mm 0 cm
10 Jan. Moderate rain at times
Moderate rain at times
 5° /0° 5.6 mm 1.3 cm
11 Jan. Heavy rain at times
Heavy rain at times
 7° /2° 2.1 mm 0 cm
12 Jan. Patchy rain possible
Patchy rain possible
 7° /2° 0.5 mm 0 cm
13 Jan. Sunny
Sunny
 6° /1° 0.6 mm 0 cm
14 Jan. Partly cloudy
Partly cloudy
 7° /1° 3.2 mm 0 cm
15 Jan. Patchy rain possible
Patchy rain possible
 6° /1° 0.6 mm 0 cm
16 Jan. Moderate rain at times
Moderate rain at times
 6° /1° 3.6 mm 0 cm
17 Jan. Light freezing rain
Light freezing rain
 7° /0° 11 mm 0 cm
18 Jan. Patchy rain possible
Patchy rain possible
 4° /-2° 2.3 mm 1.8 cm
19 Jan. Patchy rain possible
Patchy rain possible
 4° /-2° 0.1 mm 0 cm
20 Jan. Light freezing rain
Light freezing rain
 4° /-2° 0.2 mm 0 cm
21 Jan. Cloudy
Cloudy
 6° /-1° 0.1 mm 0 cm
22 Jan. Partly cloudy
Partly cloudy
 8° /2° 3 mm 0 cm
23 Jan. Overcast
Overcast
 8° /2° 1 mm 0 cm
24 Jan. Light rain
Light rain
 10° /5° 2.9 mm 0 cm
25 Jan. Partly cloudy
Partly cloudy
 9° /4° 1.1 mm 0 cm
26 Jan. Light drizzle
Light drizzle
 8° /1° 1.2 mm 0 cm
27 Jan. Overcast
Overcast
 7° /3° 2.6 mm 0 cm
28 Jan. Partly cloudy
Partly cloudy
 8° /3° 0.6 mm 0 cm
29 Jan. Overcast
Overcast
 9° /3° 0.4 mm 0 cm
30 Jan. Overcast
Overcast
 9° /4° 1.3 mm 0 cm
31 Jan. Patchy rain possible
Patchy rain possible
 8° /2° 1.5 mm 0 cm
Next
Important Notice
Our weather forecast for Cergy-Pontoise in January 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 Cergy-Pontoise forecast closer to your planned date for the most up-to-date weather information.
Change Month
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›

Cergy-Pontoise weather in January vs December vs February

Compare January weather in Cergy-Pontoise with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures9°/5°7°/3°10°/4°
Rainfall66 mm91 mm40 mm
Snowfall0 cm3 cm0 cm
Wind20.5 km/h20.5 km/h17.7 km/h
Humidity79%80%75%
Rainy days18 days20 days10 days
Snow days0 days2 days1 days
Dry days13 days9 days18 days

Planning a trip to Cergy-Pontoise? Discover the best time to visit

Cergy-Pontoise in January - FAQ

What are the expected maximum and minimum temperatures in Cergy-Pontoise during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 3°.
How much rainfall should be expected in Cergy-Pontoise during January?
Moderate rainfall is anticipated in Cergy-Pontoise during January, with a total of 91.1 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
Will it snow in Cergy-Pontoise in January 2026?
Cergy-Pontoise experiences an average snowfall of 3.07 cm during January, occurring over 2 days.
What are the typical wind conditions in Cergy-Pontoise during January?
The average wind speed in Cergy-Pontoise during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Cergy-Pontoise in January?

As you prepare for your trip to Cergy-Pontoise in January, 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 Cergy-Pontoise, during January, 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

Cergy-Pontoise snow forecast January 2026

Track daily snowfall levels and discover Cergy-Pontoise’s snowy potential this January ❄️

January rainfall patterns in Cergy-Pontoise

Explore the daily rainfall trends and prepare for Cergy-Pontoises January weather 💧

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Location coordinates Where is Cergy-Pontoise?

Get accurate weather forecasts for Cergy-Pontoise, located at latitude 49.039 and longitude 2.078. Stay updated with localized weather information tailored for Cergy-Pontoise.

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