Weather in Cergy-Pontoise for July 2026
In general, the average temperature in Cergy-Pontoise at the beginning of July is 24.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 24.9 °C by the end of July.
Cergy-Pontoise in July brings notable rainfall, with an average of 16 rainy days and a total precipitation of 72 mm.
Is July a good time to visit Cergy-Pontoise? check out the best time to travel to Cergy-Pontoise page.
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Cergy-Pontoise Weather July
Temperatures trend during July in Cergy-Pontoise
July weather in Cergy-Pontoise day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Heavy rain at times | 27° /16° | 1.3 mm | 6 | |
| 2 Jul. |  Patchy rain possible | 25° /14° | 0.2 mm | 6 | |
| 3 Jul. | Patchy rain possible | 24° /12° | 0.3 mm | 5 | |
| 4 Jul. |  Moderate rain at times | 25° /12° | 2.6 mm | 6 | |
| 5 Jul. | Patchy rain possible | 25° /11° | 1.2 mm | 5 | |
| 6 Jul. | Light rain shower | 22° /12° | 2.3 mm | 5 | |
| 7 Jul. |  Sunny | 24° /13° | 1.4 mm | 6 | |
| 8 Jul. | Patchy rain possible | 25° /14° | 0.8 mm | 6 | |
| 9 Jul. | Heavy rain at times | 26° /15° | 2 mm | 6 | |
| 10 Jul. | Sunny | 27° /15° | 0.1 mm | 6 | |
| 11 Jul. |  Partly cloudy | 29° /15° | 0 mm | 7 | |
| 12 Jul. |  Cloudy | 24° /14° | 2.4 mm | 5 | |
| 13 Jul. | Patchy rain possible | 26° /13° | 2.2 mm | 6 | |
| 14 Jul. | Partly cloudy | 28° /14° | 0.1 mm | 6 | |
| 15 Jul. | Patchy rain possible | 25° /15° | 0.9 mm | 6 | |
| 16 Jul. | Patchy rain possible | 23° /15° | 0.4 mm | 5 | |
| 17 Jul. | Partly cloudy | 27° /14° | 0 mm | 6 | |
| 18 Jul. | Partly cloudy | 30° /15° | 0.2 mm | 7 | |
| 19 Jul. | Cloudy | 29° /17° | 0.4 mm | 7 | |
| 20 Jul. |  Overcast | 26° /15° | 2.1 mm | 6 | |
| 21 Jul. | Patchy rain possible | 24° /15° | 3.4 mm | 5 | |
| 22 Jul. | Patchy rain possible | 24° /13° | 0.3 mm | 6 | |
| 23 Jul. | Heavy rain at times | 23° /15° | 2.8 mm | 5 | |
| 24 Jul. | Moderate rain at times | 24° /14° | 5.9 mm | 5 | |
| 25 Jul. | Moderate or heavy rain shower | 25° /14° | 4.8 mm | 6 | |
| 26 Jul. | Partly cloudy | 25° /15° | 0.7 mm | 6 | |
| 27 Jul. | Moderate rain at times | 22° /16° | 7.5 mm | 5 | |
| 28 Jul. | Moderate or heavy rain shower | 24° /13° | 5.1 mm | 6 | |
| 29 Jul. | Moderate or heavy rain shower | 26° /15° | 2.3 mm | 6 | |
| 30 Jul. | Patchy rain possible | 27° /16° | 2.3 mm | 6 | |
| 31 Jul. | Moderate or heavy rain shower | 25° /18° | 12.6 mm | 6 | |
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Cergy-Pontoise in July - FAQ
What to pack to Cergy-Pontoise in July?
As you prepare for your trip to Cergy-Pontoise in July, 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 July, 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
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- 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
July rainfall patterns in Cergy-Pontoise
UV exposure in Cergy-Pontoise during July
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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.