Today's weather: Widespread sunshine, with rain possible in the evening

Paris: A mix of clear skies and cloudy spells

In Paris this Friday, September 18, skies are clear at 6:00 a.m., with 13°C, the day's low. At 9:00 a.m., it is sunny with 14°C. At noon, skies are cloudy with 19°C. At 3:00 p.m., it is 22°C under sunny skies, the day's high.

The probability of precipitation reaches 40% at 9:00 p.m., when the thermometer reads 20°C. As for air quality, Paris's daily index is rated good, with an excellent level measured at 6:00 a.m. and 9:00 a.m. in the morning.

Lille, Lyon, Marseille: Rain and contrasting temperatures

In Lille, the temperature reaches a high of 20°C and a low of 11°C this Friday, with sunny then cloudy conditions. The probability of precipitation, 30% for the day, rises to 40% at 3:00 p.m., 6:00 p.m. and 9:00 p.m.

In Lyon, it is 15°C under cloudy skies at 6:00 a.m., then 16°C at 9:00 a.m., 21°C at noon and 23°C at 3:00 p.m., under sunny skies at all three times. The day's high is 24°C, and the probability of precipitation ranges from 40% at 6:00 a.m. to 0% at 6:00 p.m. In Marseille, skies are clear at 6:00 a.m. with 17°C and sunny at noon with 24°C, for a high of 27°C and a probability of precipitation below 10%.

Activities, clothing and skin care by city

In all four cities covered, the activity index is rated excellent, making conditions favorable for outings and outdoor sports. Recommended clothing differs by city: long sleeves in Paris and Lyon, layered clothing in Lille, and short sleeves in Marseille.

As for the skin index, Marseille shows a caution related to dryness, with moisturizing recommended, while Lyon reports slightly dry skin that also requires moisturizing care. Paris and Lille have a more favorable skin index, with no particular recommendation.