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Weather in Marseille for September 2026

Your guide to Marseille weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Marseille has been nearly identical to the historical average, with a temperature of 26.1 °C (showing only a slight deviation of 0.1 °C).

  • Expect cooler weather in the next days in Marseille with the forecast suggesting a temperature of 23.4 °C, lower than the historical average.

  • In general, the average temperature in Marseille at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.4 °C by the end of September.

  • Rain 🌧️

  • Marseille experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 76.2 mm.

  • More

  • Is September a good time to visit Marseille? check out the best time to travel to Marseille page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/19°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
61 %
Avg humidity

Marseille Weather September

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Temperatures trend during September in Marseille

See the weather trend as well as the moving average line

September weather in Marseille day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
26° /21° 1.6 mm 7
2 Sept. Partly cloudy
Partly cloudy
26° /21° 3.2 mm 6
3 Sept. Sunny
Sunny
27° /21° 3.2 mm 6
4 Sept. Sunny
Sunny
27° /21° 1.7 mm 6
5 Sept. Sunny
Sunny
27° /21° 5.8 mm 7
6 Sept. Sunny
Sunny
27° /21° 0.3 mm 6
7 Sept. Sunny
Sunny
27° /22° 3.4 mm 7
8 Sept. Sunny
Sunny
26° /22° 4.8 mm 7
9 Sept. Sunny
Sunny
26° /21° 0.6 mm 5
10 Sept. Sunny
Sunny
25° /20° 0.3 mm 6
11 Sept. Sunny
Sunny
26° /19° 0.2 mm 7
12 Sept. Sunny
Sunny
25° /19° 0 mm 6
13 Sept. Sunny
Sunny
25° /19° 2.4 mm 6
14 Sept. Sunny
Sunny
25° /19° 3.2 mm 6
15 Sept. Sunny
Sunny
26° /19° 1.6 mm 6
16 Sept. Sunny
Sunny
25° /20° 3.5 mm 6
17 Sept. Sunny
Sunny
25° /19° 0 mm 5.6
18 Sept. Overcast
Overcast
25° /19° 0 mm 5.1
19 Sept. Sunny
Sunny
24° /21° 0 mm 5.8
20 Sept. Sunny
Sunny
25° /22° 0 mm 5.6
21 Sept. Sunny
Sunny
25° /22° 0 mm 7
22 Sept. Sunny
Sunny
24° /22° 0 mm 6
23 Sept. Sunny
Sunny
23° /22° 0 mm 6
24 Sept. Sunny
Sunny
23° /22° 0 mm 6
25 Sept. Sunny
Sunny
25° /20° 0 mm 7
26 Sept. Sunny
Sunny
22° /18° 0.6 mm 5
27 Sept. Sunny
Sunny
20° /18° 0.4 mm 5
28 Sept. Overcast
Overcast
21° /18° 0 mm 5
29 Sept. Sunny
Sunny
23° /19° 0.9 mm 6
30 Sept. Sunny
Sunny
23° /17° 0 mm 6
Next
Important Notice
Our weather forecast for Marseille in September 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 Marseille forecast closer to your planned date for the most up-to-date weather information.

Marseille weather in September vs August vs October

Compare September weather in Marseille with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherSunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temperatures28°/22°24°/19°21°/17°
Rainfall42 mm76 mm78 mm
Wind22.2 km/h23.9 km/h22.9 km/h
Humidity57%61%66%
Rainy days3 days7 days8 days
Dry days28 days23 days23 days

Planning a trip to Marseille? Discover the best time to visit

Guide for Marseille in September

In September, Marseille, France experiences a pleasant transition from summer to autumn. At the beginning of the month, the weather in Marseille is still warm and inviting, with average temperatures around 24°.

The city enjoys plenty of sunshine, making it an ideal time to explore the beautiful coastal landscapes and vibrant city streets. However, as the month progresses, the temperatures gradually begin to cool down.

By the end of September, the average temperatures in Marseille drop to around 20°, signaling the arrival of autumn. While the weather remains relatively mild, visitors should be prepared for cooler evenings and the possibility of occasional rain showers.

Overall, September offers a wonderful opportunity to experience the best of Marseille's outdoor attractions, from the stunning Calanques to the historic Old Port, before the arrival of the cooler autumn weather.

Marseille in September - FAQ

Is September a good time to visit Marseille?

Yes, September is a good time to traveling to Marseille, read more about the best time to visit Marseille.

What are the expected maximum and minimum temperatures in Marseille during September?

During September, expect a variety of temperatures with highs around 24° and lows near 19°, suitable for diverse activities and preferences.

How much rainfall should be expected in Marseille during September?

Moderate rainfall is anticipated in Marseille during September, with a total of 76.2 mm spread over approximately 7 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Marseille during September?

The average wind speed in Marseille during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

Marseille water temperatures in September

The average water temperature of the Mediterranean Sea near Marseille in September is 23.8 °C. At the beginning of September temperatures are around 23.7 °C; by the end of the month they get warmer and reach 25 °C.

What is the water temperature in Marseille in September?
The average water temperature in Marseille in September is 23.8 °C.
Can you swim in Marseille in September?
Comfortably warm for most people. Sensitive swimmers might prefer a light rash-guard, but wetsuits are rarely needed.

September rainfall patterns in Marseille

Explore the daily rainfall trends and prepare for Marseilles September weather 💧
Typically, Marseille has 7 rainy days in September with a total of 76.2 mm of rainfall.

UV exposure in Marseille during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

What to pack to Marseille in September?

🌦️ Mild · highs around 24 °C, frequent showers

As you prepare for your trip to Marseille in September, 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 Marseille, during September, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

👟 Footwear

🎒 Accessories

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Get accurate weather forecasts for Marseille, located at latitude 43.297 and longitude 5.381. Stay updated with localized weather information tailored for Marseille.

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