Last updated: August 23, 2025
In October, the average temperature in Mantes-la-Jolie, France hovers around 13°C (55°F), offering a mild climate for visitors. Expect temperatures to range from a cool 2°C (35°F) to a warm 25°C (78°F). With an average precipitation of 78 mm (3.1 in) spread over about 12 days, it's wise to pack an umbrella. The humidity remains high at 88%, creating a refreshing yet slightly damp atmosphere.
In October in Mantes-la-Jolie, the average temperature is 13°C (55°F). Maximums can reach 25°C (78°F), while minimums can dip as low as 2°C (35°F). This wide temperature range makes it important to plan your wardrobe wisely for a comfortable travel experience.
In Mantes-la-Jolie in October, the precipitation amount is 78 mm (3.1 in), occurring over a span of 12 days.
In Mantes-la-Jolie in October humidity is 88%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while exploring, as the moisture in the air can lead to a rather uncomfortable experience for traveling.
In Mantes-la-Jolie in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Mantes-la-Jolie for better planning.
UV Risk Categories
Weather in Mantes-la-Jolie varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Mantes-la-Jolie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 53 mm (2.1 inches) | 91% | low |
| February Weather | 6°C (43°F) | 66 mm (2.6 inches) | 89% | moderate |
| March Weather | 8°C (47°F) | 77 mm (3.0 inches) | 85% | moderate |
| April Weather | 11°C (51°F) | 36 mm (1.4 inches) | 84% | high |
| May Weather | 14°C (57°F) | 78 mm (3.1 inches) | 82% | very high |
| June Weather | 18°C (65°F) | 81 mm (3.2 inches) | 80% | very high |
| July Weather | 20°C (68°F) | 46 mm (1.8 inches) | 73% | very high |
| August Weather | 19°C (67°F) | 59 mm (2.3 inches) | 68% | very high |
| September Weather | 16°C (61°F) | 40 mm (1.6 inches) | 76% | high |
| October Weather | 13°C (55°F) | 78 mm (3.1 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 67 mm (2.6 inches) | 92% | low |
| December Weather | 6°C (43°F) | 100 mm (4.0 inches) | 93% | low |