Last updated: February 26, 2025
Experience the vibrant climate of Marseille in September! With maximum temperatures reaching around 29°C (84°F) and a comfortable average of 21°C (71°F), this month is perfect for enjoying the outdoors. The minimum temperature typically drops to a pleasant 12°C (54°F), making evenings ideal for strolls along the picturesque coastline. While precipitation is modest, averaging 38 mm (1.5 in) across just 5 days, you'll still encounter refreshing sunshine under 71% humidity. Whether exploring historical sites or savoring local cuisine, September offers a delightful Mediterranean escape.
In September, Marseille embraces the gentle transition from summer to autumn, with temperatures reflecting a comfortable warmth. Minimums settle around 12°C (54°F), ensuring pleasant mornings, while average highs reach a delightful 29°C (84°F), perfect for enjoying the city's vibrant outdoor life. As summer's heat begins to wane, the average temperature of 21°C (71°F) invites both locals and tourists to relish in leisurely strolls along the coast or explore the historic streets. With this gradual cool down, September offers a harmonious blend of warmth and refreshment, making it an ideal time to experience the rich culture and stunning landscapes of this spectacular French city.
September in Marseille experiences a moderate increase in precipitation, with an average of 38 mm (1.5 in) of rainfall over 5 days. This marks a slight uptick from the dry summer months, particularly July and August, which saw just 11 mm (0.4 in) and 13 mm (0.5 in), respectively. As autumn approaches, the frequency of rainfall tends to rise, setting the stage for the wetter months that follow. October and November typically bring much heavier precipitation, so September serves as a gentle precursor to the more pronounced shifts in weather, allowing residents and visitors alike to enjoy the lingering warmth while preparing for the coming rain.
As summer fades into autumn, September in Marseille brings a slight uptick in humidity, averaging around 71%. Following the drier months of July and August, which experienced their lowest humidity levels at 69% and 66%, September marks a subtle shift towards the wetter conditions typical of fall. This seasonal transition leads into a gradual increase in humidity that peaks later in the year, with October rising to 78%, and November reaching 82%. Overall, Marseille's humidity profile reflects a natural ebb and flow, with summer's dryness giving way to the more humid atmosphere characteristic of the upcoming months.
As September arrives in Marseille 02, the UV Index maintains a high reading of 7, indicating that sun exposure is becoming increasingly significant as summer wanes, but still less intense than the peak summer months. This reflects a gradual decline in UV levels from the scorching heights of June and July, both of which reached a daunting 10. With a burn time of 25 minutes, September balances sun-soaked days with a need for protective measures, encouraging beachgoers and outdoor enthusiasts to stay vigilant. As we transition into autumn, the UV Index will continue to decrease, paving the way towards milder conditions. For more detailed insights about sun exposure in this vibrant region, check out Marseille 02 UV Index.
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As September rolls into Marseille, the city enjoys 345 hours of sunshine, a delightful continuation of the summer's warmth. This month, while slightly less luminous than the vibrant peaks of July and August, still bathes the coastal town in ample light, marking a transition that hints at the upcoming autumn. Notably, sunshine hours experience a gradual decline from the summer's peak, with September representing a sweet spot of sunny days before the cooler October sets in, bringing 310 hours. This trend reflects a rhythm in Marseille's climate, where the early fall still embraces the lingering joys of summer, offering an ideal backdrop for outdoor adventures and leisurely strolls along the picturesque shoreline.
In Marseille 02, the likelihood of sunny weather in September stands at 51%, which suggests a balanced transition into autumn. As summer peaks in August with a 73% chance of sunshine, September begins to show a notable decline in sunny days, reflecting a common trend in many Mediterranean climates as they shift towards cooler months. While the 51% chance still offers a fair opportunity for sunlit activities, it is noticeably lower than the summer months, indicating that visitors should brace for a mix of sunshine and occasional clouds. Overall, September proves to be a time when the warmth of summer lingers yet invites the fresh, crisp air of fall.
As summer gives way to autumn in September, Marseille experiences a gentle decline in daylight, with an average of 12 hours. Following the peak of 15 hours in June, the days gradually shorten, transitioning from the vibrant light of summer to the softer tones of fall. This pattern highlights a consistent yearly rhythm, where daylight expands from the 9 hours in January to June's sunlit highs, before retreating as the year progresses. By September, the lingering warmth still invites outdoor adventures, even as the sun begins to set earlier, hinting at the cozy embrace of autumn.
As September arrives in Marseille, the winds begin to mellow, averaging a gentle 4.6 m/s (10 mph)—the softest breezes of the year. This slight decline continues a trend observed throughout the summer months, where winds hovered around 5.1 m/s from July to August. Comparative to earlier months, September's stillness offers a reflective transition from summer vibrancy to the approaching autumn chill. While October sees a resurgence with winds picking up slightly at 5.4 m/s (12 mph), September’s calm presents a perfect opportunity to soak in the beautiful coastal scenery, as the city prepares for the shifting seasonal rhythm.
The weather in Marseille 02 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 02 and find detailed weather information for every month.
In September, the weather is notably warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), and an average temperature of 21°C (71°F). The month sees relatively less precipitation, accumulating only 38 mm (1.5 inches) over about 5 days, with humidity at 71%. In contrast, January brings much cooler conditions, where temperatures drop to a minimum of 1°C (34°F) and average around 9°C (48°F), peaking at 17°C (63°F). This month experiences slightly higher precipitation of 50 mm (2.0 inches) over approximately 7 days, along with a rise in humidity to 80%. For a detailed look at January weather in Marseille, check out Marseille 02 weather in January.
September and February present distinct contrasts in weather conditions. September enjoys warmer temperatures, with an average of 21°C (71°F) and maximums reaching up to 29°C (84°F), while February is noticeably cooler, averaging only 11°C (51°F) with maximums of 18°C (65°F). Both months experience a similar number of rainy days, with September receiving 38 mm (1.5 in) and February slightly less at 29 mm (1.2 in). Additionally, humidity levels are relatively comparable, with September at 71% and February slightly higher at 73%. For more detailed information, you can check Marseille 02 weather in February.
When comparing the weather in September and March, notable differences in temperature and overall climate conditions emerge. September enjoys milder and warmer temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), with an average of 21°C (71°F). In contrast, March experiences much cooler weather, with temperatures ranging from a chilly 1°C (34°F) to a maximum of 19°C (67°F) and an average of 12°C (54°F).
Precipitation levels in both months are somewhat similar, with September receiving 38 mm (1.5 in) and March slightly higher at 42 mm (1.6 in), both having rain on about five days. Humidity remains consistent at 71% for both months. For more detailed insights, you can visit Marseille 02 weather in March.
When comparing the weather in September and April, it is clear that September tends to be warmer and drier. In September, temperatures range from a minimum of 12°C (54°F) to a pleasant average of 21°C (71°F), peaking at 29°C (84°F). The month sees only about 38 mm (1.5 in) of precipitation over 5 days, with humidity levels around 71%. In contrast, April experiences cooler temperatures, with a minimum of 4°C (40°F) and an average of 14°C (58°F), reaching a maximum of 22°C (72°F). Precipitation is more frequent in April, totaling 68 mm (2.7 in) over 8 days, and humidity is slightly higher at 75%. For more detailed insights, you can check Marseille 02 weather in April.
In comparing the weather of September and May, one can observe notable differences in temperature and precipitation patterns. September generally boasts warmer average temperatures, with a minimum of 12°C (54°F) and a maximum of 29°C (84°F), whereas May's temperatures range from a cooler minimum of 8°C (47°F) to a maximum of 28°C (83°F). Additionally, September experiences less rainfall with 38 mm (1.5 in) over 5 days, compared to May which sees 60 mm (2.4 in) across 8 days. Humidity levels are slightly lower in September at 71%, compared to 74% in May, giving September a more comfortable feel for outdoor activities. For more specific details about May weather, you can check this link: Marseille 02 weather in May.
In comparing the weather between September and June, both months feature pleasantly warm temperatures, with average highs of 29°C (84°F) in September and 32°C (90°F) in June. September starts to cool slightly with minimum temperatures of 12°C (54°F), while June is a bit warmer with minimums of 14°C (58°F). Rainfall is relatively low in both months, with September receiving 38 mm (1.5 in) over five days, compared to June's 22 mm (0.9 in) over just four days. Humidity levels remain consistent at around 71-72% for both months, contributing to a comfortable yet slightly muggy feel. For a more detailed look at June weather, check out Marseille 02 weather in June.
When comparing the weather in September and July, September tends to be cooler with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), while July is warmer, featuring a minimum of 17°C (63°F) and peaking at 30°C (87°F). Additionally, September sees more rainfall, with 38 mm (1.5 in) of precipitation over 5 days, compared to just 11 mm (0.4 in) over 2 days in July. Humidity levels are similar between the two months, with September at 71% and July slightly lower at 69%. For more detailed weather information, you can check out Marseille 02 weather in July.
Comparing the weather in September and August reveals some notable differences. September sees a decline in temperature with average highs of 29°C (84°F) compared to August's peak of 33°C (92°F). Additionally, September's minimum temperature is cooler at 12°C (54°F) versus August’s milder 17°C (64°F). Precipitation is more frequent in September, with rainfall occurring over five days and totaling 38 mm (1.5 in), whereas August experiences only one day of rain and a mere 13 mm (0.5 in) of precipitation. Humidity levels are slightly higher in September at 71%, compared to 66% in August, contributing to a more humid atmosphere as summer transitions to fall. For more details about August weather conditions, visit Marseille 02 weather in August.
September features warmer temperatures, with a minimum of 12°C (54°F) and an average of 21°C (71°F), peaking at 29°C (84°F). In contrast, October sees cooler conditions, beginning with a minimum of 9°C (49°F) and averaging 18°C (64°F), reaching a maximum of 25°C (77°F). While both months experience a fair amount of precipitation, October is notably wetter, with 86 mm (3.4 in) over 6 days compared to September's 38 mm (1.5 in) across 5 days. Additionally, humidity rises from 71% in September to 78% in October, contributing to the overall chill of the month. For more detailed weather information, check Marseille 02 weather in October.
September weather features milder temperatures, with an average of 21°C (71°F) and maximums reaching up to 29°C (84°F), making it a pleasant early autumn month. In contrast, November sees a significant drop in temperature, with averages around 13°C (56°F) and maximums only reaching 20°C (68°F). Additionally, September experiences lower precipitation levels at 38 mm (1.5 in) over just 5 days, while November is much wetter, receiving 116 mm (4.5 in) of rain across 12 days, accompanied by higher humidity levels at 82%. For more details on November weather, you can visit Marseille 02 weather in November.
September and December present notably different weather conditions. In September, temperatures are generally warmer, with average highs around 29°C (84°F) and a comfortable average of 21°C (71°F), accompanied by a relatively moderate humidity level of 71%. The month sees minimal precipitation, totaling 38 mm (1.5 in) over about 5 days. In contrast, December experiences a significant drop in temperatures, with averages plummeting to around 10°C (51°F) and maximums reaching 18°C (65°F). This month is also wetter, receiving 61 mm (2.4 in) of rain across approximately 10 days and a higher humidity level at 79%. For more specific insights into December weather, you can explore Marseille 02 weather in December.
As summer transitions into autumn, September in Marseille brings a delightful change in weather, marked by warm days and cooler evenings. While the warmth lingers, this month introduces more variable conditions compared to the height of summer, with increased chances of rainfall and higher humidity levels. This shift allows locals and visitors alike to enjoy the beauty of the Mediterranean without the sweltering heat, perfect for exploring the vibrant city. For those curious about the nuances of this month's climate, visit Marseille 02 Climate for more insights.