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Hourly Forecast
Daylight Hours
07:22
Sunrise
19:39
Sunset
Moon
Waxing Crescent
12:04
Moonrise
21:26
Moonset
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Weather in La Seyne-sur-Mer today, September 15, 2026
Plan for bright conditions in La Seyne-sur-Mer on September 15, 2026, though cloud cover thickens for a spell near 23:00. The day as a whole still leans toward sunshine.
Temperatures climb from an overnight low near 19°C toward a daytime high of about 28°C. Relative humidity sits between 52% and 74%, reaching its peak around 21:00. Airflow remains manageable, reaching about 3.2 km/h around 16:00.
Expect a more open afternoon, with limited cloud around 21% by 23:00. Residual damp risk should be lower than earlier. Expect visibility near 38.6 km, with poorer spells close to 35.8 km. Expect sunrise at 07:22, sunset at 19:39, and 12 hours 16 minutes of sunlight today overall.
In short, September 15, 2026 looks like a fine day in La Seyne-sur-Mer for being outside, peaking around 28°C.
Frequently asked questions about weather in La Seyne-sur-Mer
How warm does it get in La Seyne-sur-Mer?
The warmest month in La Seyne-sur-Mer is August, with average high temperatures of 28°C. The average temperature during this period is around 25°C.
How cold does it get in La Seyne-sur-Mer?
The coldest month in La Seyne-sur-Mer is January, with average low temperatures of 9°C. The average temperature during this period is around 11°C.
What is the wettest time of year in La Seyne-sur-Mer?
The wettest month in La Seyne-sur-Mer is November, with an average of 94mm of precipitation.
What is the driest time of year in La Seyne-sur-Mer?
The driest month in La Seyne-sur-Mer is July, with an average of 9mm of precipitation.
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