Val d'Oise (Cergy-Pontoise)
August
Weather in Val d'Oise for August 2026
Your guide to Val d'Oise weather in August - trends and predictions
In general, the average temperature in Val d'Oise at the beginning of August is 24.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.1 °C by the end of August.
The climate of Val d'Oise in August is notably wet, with an average of 15 rainy days, and a total of 86.9 mm of precipitation.
Is August a good time to visit Val d'Oise? check out the best time to travel to Val d'Oise page.
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Temperatures
Rain 🌧️
More
16
Dry days
15
Rainy days
0
Snow days
25°/15°
Temperatures
16 km/h
Avg max wind
64 %
Avg humidity
Val d'Oise Weather August
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Temperatures trend during August in Val d'Oise
See the weather trend as well as the moving average line
August weather in Val d'Oise day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Moderate or heavy rain shower | 25° /17° | 5.2 mm | 6 | |
| 2 Aug. | Moderate or heavy rain shower | 24° /15° | 11.4 mm | 5 | |
| 3 Aug. |  Heavy rain at times | 24° /13° | 3.1 mm | 5 | |
| 4 Aug. | Heavy rain at times | 25° /14° | 0.7 mm | 6 | |
| 5 Aug. | Heavy rain at times | 24° /14° | 1.4 mm | 6 | |
| 6 Aug. |  Partly cloudy | 25° /14° | 0.2 mm | 6 | |
| 7 Aug. |  Patchy rain possible | 26° /14° | 0.4 mm | 6 | |
| 8 Aug. |  Overcast | 27° /14° | 0.2 mm | 6 | |
| 9 Aug. | Patchy rain possible | 27° /16° | 0.3 mm | 6 | |
| 10 Aug. |  Sunny | 29° /14° | 0.1 mm | 7 | |
| 11 Aug. | Heavy rain at times | 30° /17° | 3.4 mm | 7 | |
| 12 Aug. | Sunny | 33° /20° | 3.4 mm | 8 | |
| 13 Aug. | Patchy rain possible | 29° /18° | 2.4 mm | 6 | |
| 14 Aug. |  Cloudy | 30° /18° | 1.4 mm | 7 | |
| 15 Aug. | Patchy rain possible | 29° /17° | 0.1 mm | 7 | |
| 16 Aug. | Partly cloudy | 28° /16° | 0.9 mm | 7 | |
| 17 Aug. | Overcast | 26° /15° | 9.7 mm | 6 | |
| 18 Aug. | Cloudy | 27° /15° | 0.6 mm | 6 | |
| 19 Aug. | Overcast | 29° /17° | 0.5 mm | 7 | |
| 20 Aug. | Light rain shower | 25° /15° | 3.6 mm | 6 | |
| 21 Aug. | Partly cloudy | 25° /14° | 0 mm | 6 | |
| 22 Aug. | Sunny | 28° /14° | 0 mm | 7 | |
| 23 Aug. | Sunny | 27° /15° | 0 mm | 7 | |
| 24 Aug. | Moderate or heavy rain shower | 28° /16° | 6.4 mm | 7 | |
| 25 Aug. | Light rain shower | 25° /14° | 0.5 mm | 6 | |
| 26 Aug. | Overcast | 26° /14° | 0.2 mm | 7 | |
| 27 Aug. | Overcast | 25° /14° | 0.2 mm | 6 | |
| 28 Aug. | Light rain shower | 26° /14° | 0.8 mm | 6 | |
| 29 Aug. | Light rain shower | 23° /14° | 4.4 mm | 6 | |
| 30 Aug. | Light rain shower | 21° /13° | 1.3 mm | 5 | |
| 31 Aug. |  Light drizzle | 23° /14° | 3.3 mm | 5 | |
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Important Notice
Our weather forecast for Val d'Oise in August 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 Val d'Oise forecast closer to your planned date for the most up-to-date weather information.
Change Month
Val d'Oise weather in August vs July vs September
Compare August weather in Val d'Oise with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 25°/15° | 25°/15° | 23°/14° |
| Rainfall | 65 mm | 87 mm | 74 mm |
| Wind | 18.3 km/h | 16.2 km/h | 17.2 km/h |
| Humidity | 63% | 64% | 65% |
| Rainy days | 19 days | 15 days | 13 days |
| Dry days | 12 days | 16 days | 17 days |
Planning a trip to Val d'Oise? Discover the best time to visit
Val d'Oise in August - FAQ
What are the expected maximum and minimum temperatures in Val d'Oise during August?
During August, expect a variety of temperatures with highs around 25° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Val d'Oise during August?
Moderate rainfall is anticipated in Val d'Oise during August, with a total of 86.9 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Val d'Oise during August?
The average wind speed in Val d'Oise during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Val d'Oise in August?
As you prepare for your trip to Val d'Oise in August, 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 Val d'Oise, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in Val d'Oise
Explore the daily rainfall trends and prepare for Val d'Oises August weather 💧
UV exposure in Val d'Oise during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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