Last updated: February 26, 2025
September in Marseille 04, France, offers a delightful blend of warmth and mildness, with maximum temperatures reaching 28°C (83°F) and a pleasant average of 21°C (70°F). While the minimum dips to 11°C (53°F), the transition from summer to autumn brings a refreshing change. This month experiences 39 mm (1.5 in) of rainfall over 5 days, contributing to a humidity level of 71% that adds a soft ambiance to the vibrant coastal city. Overall, September provides an ideal setting for outdoor activities amidst a backdrop of stunning Mediterranean scenery.
As summer gracefully transitions into autumn, the temperatures in Marseille 04, France during September reflect this seasonal shift. With a minimum temperature of 11°C (53°F) and an average of 21°C (70°F), the city enjoys mild and pleasant weather that's perfect for exploring its vibrant streets. The highs can reach up to 28°C (83°F), allowing for lingering days under the sun before the cooler months set in. This month marks a sweet spot, striking a balance between the warmth of summer and the crispness of fall, making it an ideal time to visit and experience the local culture as the tourist crowds begin to dwindle.
As September arrives in Marseille 04, the landscape begins to shift with an average precipitation of 39 mm (1.5 in) spread over 5 days. This marks a notable increase from the dry summer months of July and August, which saw minimal rainfall of only 9 mm and 16 mm, respectively. The gradual rise in precipitation leads into October's more substantial 88 mm (3.5 in), indicating a seasonal transition as the region prepares for the wetter autumn months. This trend reflects the typical Mediterranean climate, where the late summer drought often gives way to refreshing rains, rejuvenating both the environment and the vibrant local culture.
In September, Marseille experiences a humidity level of 71%, marking a slight increase from the drier summer months of July and August, which recorded 69% and 66% respectively. As summer fades, humidity gradually rises again, reminiscent of the more humid early months of the year, such as January with its robust 80% humidity. This trend continues into October, where levels peak at 78%, signaling the onset of autumn and preparing the city for the wetter months ahead. Overall, September serves as a transitional month, blending the remnants of summer's warmth with the encroaching moisture of fall.
As September rolls into Marseille 04, the UV Index remains notable at 7, categorizing it as high exposure with a burn time of 25 minutes. This reflects a slight decline from the peak summer months, where values reached 10 in June and 9 in July. With the transition from the sweltering summer sun, September offers a balance that still demands caution, particularly for outdoor activities. While the index decreases, it’s essential to remain vigilant about skin protection, as the sun's intensity can still cause discomfort. To keep informed about UV levels throughout the year, check the detailed readings at Marseille 04 UV Index.
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As the summer months fade into autumn, September in Marseille continues to bask in the warm embrace of sunshine, boasting an impressive 345 hours of sunlight. This delightful month marks a transition from the peak summer brightness of July, which shines with a record 436 hours, down to the more mellow days of October. While sunshine hours dip slightly in September, they still reflect a vibrant tapestry of summer’s last rays, showing a gradual decline that follows the high-energy months of June and July. The trend reveals that, despite the approaching cooler season, September offers ample opportunities to enjoy the beauty of Marseille under a golden sky—perfect for outdoor adventures and moments of pure relaxation by the sparkling Mediterranean.
September in Marseille brings a promising blend of warmth and sunshine, with a 52% chance of sunny weather that marks a transition from the peak summer months. As summer fades, the likelihood of sun dips slightly from the 73% in August, yet it remains relatively high compared to other months like January or May. This makes September an appealing time to enjoy outdoor activities, as days can still be predominately bright and enjoyable. Following a string of sunny days from June to August, September offers a delightful mix of lingering warmth while providing a refreshing change before the autumn chill sets in.
As summer gives way to autumn in Marseille during September, daylight hours begin to gradually wane, offering 12 hours of light each day. This marks a subtle decline from the 14 hours enjoyed in May and June, illustrating a seasonal shift that transitions from the long, sun-drenched days of summer. While September still enjoys more light than early winter months, it lays the groundwork for the shorter days ahead. This change invites both locals and visitors to embrace the warm, golden glow of the evening sun while savoring the last whispers of summer before autumn settles in.
In September, Marseille experiences a gentle average wind speed of 4.3 m/s (10 mph), marking a subtle transition as the summer breeze begins to fade. This slight dip from summer months indicates a shift in the coastal climate, where the winds become a bit more serene compared to the earlier months. Interestingly, September's wind speed mirrors that of April, suggesting a recurring pattern in the seasonal shifts of Marseille's maritime environment. As autumn approaches, the winds remain moderately calm, inviting both locals and visitors to enjoy the picturesque coastal views without the distraction of gusty conditions. The tranquil winds of September help set the perfect atmosphere for leisurely strolls along the waterfront, emphasizing the city's enchanting charm.
The weather in Marseille 04 changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Marseille 04 and find detailed weather information for every month.
September weather typically offers a much warmer environment compared to January. With temperatures ranging from a mild 11°C (53°F) at night to a warm 28°C (83°F) during the day, September averages a pleasant 21°C (70°F). It sees relatively low precipitation, averaging 39 mm (1.5 in) over about 5 days, and enjoys a humidity level of 71%.
In contrast, January presents a cooler climate, with temperatures dropping to a minimum of 1°C (34°F) and averaging around 9°C (48°F). The maximum temperature reaches only 16°C (62°F). This month also experiences higher precipitation, totaling 55 mm (2.2 in) over approximately 7 days, and the humidity increases slightly to 80%. For more detailed information about January's weather, you can visit Marseille 04 weather in January.
September's weather is notably warmer, with average temperatures reaching a pleasant 21°C (70°F) and highs soaring to 28°C (83°F). The month typically experiences about 39 mm (1.5 in) of precipitation over roughly 5 days, accompanied by a comfortable humidity level of 71%. In contrast, February brings a chillier climate, with average temperatures dropping to 10°C (50°F) and maximums of 18°C (65°F). Precipitation slightly increases to 40 mm (1.6 in) spread across 7 days, while humidity remains relatively stable at 73%. For more detailed information on February weather, you can visit Marseille 04 weather in February.
In comparing the weather of September and March, September boasts a milder climate with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), averaging at 21°C (70°F). This month experiences relatively low precipitation, with about 39 mm (1.5 in) over an average of 5 days, while maintaining a consistent humidity level of 71%. In contrast, March is quite cooler, featuring temperatures that range from a chilly 1°C (34°F) to a more moderate maximum of 20°C (68°F), with an average of 11°C (53°F). March sees slightly higher precipitation at 49 mm (1.9 in) over 6 days, yet the humidity remains the same at 71%. For a detailed look at March weather, you can visit Marseille 04 weather in March.
When comparing the weather in September and April, notable differences emerge. September boasts milder temperatures, with a minimum of 11°C (53°F) and an average of 21°C (70°F), peaking at a warm 28°C (83°F). In contrast, April experiences cooler conditions, starting from a minimum of 4°C (39°F) and averaging 14°C (57°F), with a maximum of 21°C (70°F). Precipitation also varies, as September sees 39 mm (1.5 in) over approximately 5 days, while April has higher rainfall at 70 mm (2.7 in) spread across 8 days. Humidity levels are relatively similar, at 71% in September and slightly higher at 75% in April. For more detailed information about April weather, you can visit Marseille 04 weather in April.
In comparing the weather of September and May, September generally offers warmer temperatures, with an average high of 28°C (83°F) compared to May's 27°C (82°F). However, May experiences slightly cooler minimum temperatures, with a low of 8°C (46°F) versus September's low of 11°C (53°F). Precipitation is notably higher in May, totaling 63 mm (2.5 in) over about 8 days, while September sees less rain at 39 mm (1.5 in) over 5 days. Humidity levels are similar, with September sitting at 71% and May at 74%. For a detailed look at May weather in Marseille, you can check Marseille 04 weather in May.
In comparing the weather of September and June, one can notice some intriguing similarities and differences. September boasts a minimum temperature of 11°C (53°F) with an average of 21°C (70°F) and a maximum of 28°C (83°F), while June starts slightly warmer with a minimum of 14°C (57°F), maintaining the same average of 21°C (71°F) and peaking at 31°C (88°F). Although September experiences slightly more rainfall with 39 mm (1.5 in) over 5 days, June is comparatively drier with only 24 mm (0.9 in) across 4 days. Humidity levels remain quite similar, with September at 71% and June at 72%. For more details on June weather specifically, you can visit Marseille 04 weather in June.
In comparing the weather between September and July, September typically experiences milder temperatures, with a minimum of 11°C (53°F) and an average of 21°C (70°F), while July sees higher minimums, starting at 17°C (62°F) and an average of 24°C (75°F). The maximum temperatures in September reach up to 28°C (83°F), slightly lower than July's peak of 30°C (86°F). Precipitation in September is more frequent, with about 39 mm (1.5 in) spread over 5 days, compared to only 9 mm (0.4 in) over a single day in July. Humidity levels remain relatively similar, at 71% in September and 69% in July. For more details, you can check Marseille 04 weather in July.
When comparing September and August weather, September tends to be milder with a minimum temperature of 11°C (53°F) and an average of 21°C (70°F), while August is notably warmer, featuring minimums around 17°C (63°F) and an average of 24°C (76°F). The maximum temperatures in September reach 28°C (83°F), which is cooler than August's peak of 32°C (90°F). Additionally, September experiences more precipitation, with 39 mm (1.5 in) over 5 days, compared to the much drier August, which sees only 16 mm (0.6 in) across just 1 day. Humidity levels are slightly higher in September at 71%, compared to 66% in August. For more detailed weather insights about August, you can check Marseille 04 weather in August.
In September, the weather is generally warmer, with average temperatures reaching 21°C (70°F) and maximums of 28°C (83°F), while October sees a noticeable drop, with averages around 17°C (63°F) and highs of 25°C (77°F). Precipitation also increases from 39 mm (1.5 in) over 5 days in September to 88 mm (3.5 in) over 7 days in October, indicating a wetter month. Additionally, humidity rises slightly from 71% in September to 78% in October, contributing to a feeling of cooler dampness as autumn progresses. For more details on the weather specifics, visit Marseille 04 weather in October.
September and November present contrasting weather conditions. In September, temperatures range from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F). The month sees relatively low precipitation at 39 mm (1.5 in) over just five days, and humidity levels hover around 71%. In stark contrast, November features cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 19°C (67°F), resulting in an average of only 13°C (56°F). This month experiences significantly higher rainfall, amounting to 127 mm (5.0 in) spread over 12 days, and increased humidity at 82%. For more details on the weather specifics, you can check Marseille 04 weather in November.
September weather is typically warmer and more pleasant compared to December, with average temperatures reaching 21°C (70°F) and maximums of 28°C (83°F). In contrast, December experiences cooler temperatures, with an average of just 10°C (50°F) and maximums peaking at 18°C (64°F). Additionally, December sees higher precipitation, averaging 76 mm (3.0 in) over 9 days, compared to September's 39 mm (1.5 in) over just 5 days. Humidity levels are also slightly higher in December at 79%, compared to 71% in September. For more detailed information on the weather in December, you can visit Marseille 04 weather in December.
As summer transitions to autumn, September in Marseille brings a delightful mix of warmth and refreshing breezes. While the days are still sunny, with temperatures gradually cooling from the peak of summer, the humidity remains noticeable, adding a touch of Mediterranean charm to the atmosphere. Unlike the scorching highs of July and August, September offers a more moderate climate, inviting locals and tourists alike to explore the beautiful city. Although occasional rain is expected, the overall precipitation levels decrease, making way for clearer skies. For those who want to know more about the weather trends, detailed insights can be found in this link: Marseille 04 Climate.