News Mantes-la-Jolie Haute-Normandie France September 22, 2025

Weather Analysis for Mantes-la-Jolie, France: September 22-24, 2025

As we step into the new week, Mantes-la-Jolie prepares for a series of evolving weather patterns that are bound to intrigue residents and visitors alike. Let’s take a closer look at what you can expect over the next three days.

Day 1: Monday, September 22

Starting off the week, Monday promises a mild day with a maximum temperature of 18°C (65°F) and a minimum of 10°C (49°F). Partly cloudy conditions will dominate the morning, giving way to more cloud cover as the day unfolds. Sunrise will occur at 07:40 AM and sunset at 07:51 PM, providing a noteworthy 10.8 hours of daylight.

Wind speeds will range from 11 mph (18 km/h) in the early hours, picking up to 19 mph (30 km/h) in the afternoon, predominantly from the northeast. Fortunately, no precipitation is expected, so outdoor plans can proceed without the worry of sudden rain. The UV index is low at 1, so a little sun protection might suffice for short sun exposure. For more detailed hourly conditions, check the hourly weather forecast.

Day 2: Tuesday, September 23

As we move into Tuesday, temperatures will slightly drop, with a maximum of 17°C (62°F) and a minimum of 9°C (48°F). Expect to see more cloudy skies throughout the day, starting with patchy rain early in the morning, which could create a damp start for many. Given the forecast, be prepared for a higher chance of rain—up to 100% during the early hours.

Rainfall amounts are expected to be manageable, but the high humidity (81%) combined with light winds at 13 mph (21 km/h) could make it feel a bit chillier. Visibility may remain good at 10 km. Again, the UV index is minimal, allowing for a safe outdoor experience, although with the risk of rain, it’s prudent to carry an umbrella.

You can find full updates for this day on the next 5 days weather page.

Day 3: Wednesday, September 24

Wednesday continues the trend with temperatures hanging around 17°C (63°F) maximum and 10°C (50°F) minimum. The day will appear cloudy once more, bringing with it a chance of light rain showers particularly in the afternoon. Winds will be gentle, averaging about 15 mph (24 km/h), maintaining a slight breeze.

As you plan your activities for midweek, anticipate similar humidity levels, peaking at 83%, which could affect comfort outdoors.

Overall, it looks like Mantes-la-Jolie will experience a typical early autumn climate—mild temperatures, increasing cloud cover, and occasional rain. For detailed updates, keep checking hourly weather and 5-day weather forecasts.

Stay tuned for more updates, and enjoy the changing seasons in beautiful Mantes-la-Jolie!