Last updated: February 26, 2025
In September, Marseille experiences a delightful transition into autumn, characterized by an average temperature of 21°C (71°F), with maximums reaching up to 29°C (84°F) and minimums dipping to 12°C (54°F). The month sees a relatively mild humidity level of 71%, creating a comfortable atmosphere for both locals and visitors. However, a total precipitation of 38 mm (1.5 in) across 5 days serves as a reminder of the changing season, offering refreshing breaks in the typically warm weather. This blend of sun and occasional showers makes September an appealing time to explore the vibrant coastal city of Marseille.
In September, Marseille 16 reveals a delightful transition as summer edges toward autumn. With temperatures ranging from a mild 12°C (54°F) at night to a warm 29°C (84°F) during the day, the city enjoys a comfortable average of 21°C (71°F). This month marks a noticeable dip from the peak summer heat seen in August, yet daytime warmth remains inviting for outdoor activities and exploration. As the days shorten, the pleasant climate complements the vibrant ambience of the city, making September an ideal time for visitors to experience Provence's stunning landscapes and culture before the cooler months set in.
September in Marseille 16 welcomes a moderate shift in precipitation, with 38 mm (1.5 in) of rain falling over 5 days. This month marks a transition from the typically dry summer, as evidenced by August's meager 13 mm (0.5 in), to a more balanced autumn. Notably, while January boasts the highest January precipitation of 50 mm (2.0 in) over 7 days, September’s rainfall hints at a gradual increase leading into October, which sees a substantial rise to 86 mm (3.4 in). This pattern underscores a clear trend of increased precipitation as the seasons change, offering a refreshing break from the summer warmth and signaling the approach of the wetter months ahead.
As summer fades into autumn, September in Marseille, France, sees a slight uptick in humidity, reaching 71%. This marks a subtle increase from the 66% recorded in August, signaling the end of the dry summer months. Following a consistent downward trend from June to August, the humidity begins to climb again, echoing the wetter months that lie ahead. As temperatures begin to cool, residents and visitors alike can expect a more comfortable atmosphere, though it hints at the higher humidity levels that characterize the upcoming months of October and November, which average around 78% and 82%, respectively. This seasonal transition not only enhances the city’s charm but also prepares it for the lush and vibrant fall.
As September rolls into Marseille, the UV Index begins to taper off from the intense heights of summer, yet it remains significant at 7, categorized as high. This means sun-seekers should still exercise caution, with a burn time of about 25 minutes. Following a summer of very high UV levels that saw indices peak at 10 in June, the gradual decline reflects the shift from vacation mode to a more temperate climate. It's a time when the sun’s rays can still pack a punch, especially as the days grow shorter, making protective measures essential. For more insights on UV exposure in this charming coastal city, check out Marseille 16 UV Index.
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In September, Marseille basks in a warm embrace of 345 hours of sunshine, marking a gentle transition from the sun-drenched heights of summer. This month showcases a delightful decline from the peak of 436 hours in July, although the glow remains vibrant, especially when compared to the winter months, which hover below 300 hours. As autumn approaches, the sunlight begins to soften, transitioning smoothly from the 407 hours seen in May and the high-energy months of June and July. The steady abundance of light in September invites both locals and visitors to savor the enchanting Mediterranean landscape, as the days gradually shorten yet still hold onto the warmth of summer's tail.
In Marseille 16, the chances of enjoying sunny weather in September dip to about 51%, which is a noticeable shift from the peak of 73% in August. This decline marks a transition as summer wanes, aligning with a decrease in sunny days typical of early autumn. Interestingly, June and July also boast high probabilities of sun, at 62% and 66% respectively, indicating that late summer is the prime season for sunshine. As we move into the fall months, the likelihood of sun stabilizes around the 50% mark, suggesting that while September may not offer the same dazzling weather as its predecessor, it still holds promise for pleasant days under the sun.
As summer transitions into autumn, September in Marseille offers a gentle shift in daylight duration, averaging around 12 hours of sunlight. This marks a gradual decline from the peak of 15 hours in June, showcasing the natural ebb and flow of the seasons. Following the vibrant months of July and August, which maintain longer days, September serves as a bridge, inviting a more mellow light that perfectly complements the city's charm. As the days shorten further into October, Marseille's autumnal palette emerges, reminding us that while daylight decreases, the region's stunning landscapes and rich history continue to bask in a warm glow.
In September, Marseille experiences a subtle shift in its winds, with an average speed of 4.6 m/s (10 mph), marking the beginning of a transition towards calmer weather as summer fades. This gentle breeze is a notable decrease from the stronger winds of earlier months, particularly in May and June when gusts hovered around 5.8 m/s (13 mph) and 4.7 m/s (11 mph), respectively. As the year progresses into October, winds pick up slightly to 5.4 m/s (12 mph), hinting at a reawakening of briskness that typically accompanies autumn in this coastal city. The September wind serves as a soothing prelude, inviting residents and visitors alike to savor the last remnants of summer serenity before the cooler months take hold.
The weather in Marseille 16 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 16 and find detailed weather information for every month.
September and January show stark contrasts in weather. September enjoys milder temperatures, with a minimum of 12°C (54°F), an average of 21°C (71°F), and a maximum of 29°C (84°F), making it a pleasant time to be outdoors. In contrast, January is much cooler, with a minimum temperature of 1°C (34°F), an average of just 9°C (48°F), and a maximum of 17°C (63°F). Additionally, while September experiences 38 mm of precipitation over about 5 days, January sees slightly more rain, at 50 mm over 7 days, along with a higher humidity level of 80%. For more detailed insights into January's weather, you can visit Marseille 16 weather in January.
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 also experiences a moderate amount of rainfall, with 38 mm (1.5 in) over five days, and humidity levels sitting at 71%. In contrast, February sees much cooler temperatures, with a minimum of 0°C (32°F) and an average of just 11°C (51°F), peaking at 18°C (65°F). Despite slightly less precipitation at 29 mm (1.2 in), it similarly rains for five days, while humidity levels rise slightly to 73%. For more detailed weather information, you can check Marseille 16 weather in February.
September and March present distinct weather contrasts. In September, temperatures range from a mild 12°C (54°F) at night to a warm 29°C (84°F) during the day, reflecting the late summer warmth. The average temperature sits comfortably at 21°C (71°F), with a modest rainfall of 38 mm (1.5 in) spread over about five days. Humidity remains relatively high at 71%, creating a warm and slightly muggy atmosphere.
In contrast, March sees a significant drop in temperatures, with a minimum of 1°C (34°F) and a maximum of 19°C (67°F). The average temperature is only 12°C (54°F). Precipitation slightly increases to 42 mm (1.6 in), also over five days, maintaining the same humidity level of 71%. Overall, September offers a more temperate and inviting climate, while March is characterized by the coolness of early spring. For a detailed look at March weather, visit Marseille 16 weather in March.
September and April exhibit contrasting weather patterns. In September, temperatures range from a mild 12°C (54°F) at night to a warm 29°C (84°F) during the day, with an average of 21°C (71°F). The humidity stands at 71%, and there are relatively few rainy days, with only 38 mm (1.5 in) of precipitation over about five days. In contrast, April sees cooler temperatures, with minimums around 4°C (40°F) and a maximum of 22°C (72°F), leading to an average of 14°C (58°F). The month experiences more precipitation, totaling 68 mm (2.7 in) across about eight rainy days, along with slightly higher humidity at 75%. This link provides more details about the weather in April: Marseille 16 weather in April.
When comparing the weather between September and May, September generally boasts warmer temperatures, with average daily highs reaching up to 29°C (84°F), while May's maximum temperature is slightly lower at 28°C (83°F). The minimum temperatures in September are also more favorable, starting at 12°C (54°F) compared to May's cooler 8°C (47°F). However, May experiences slightly more rainfall, with a total of 60 mm (2.4 in) over 8 days, compared to September's 38 mm (1.5 in) over 5 days. Humidity levels are quite similar, sitting at 71% in September and 74% in May, making both months relatively comfortable yet slightly humid. For a closer look at May's weather specifics, visit Marseille 16 weather in May.
In comparing the weather between September and June, both months exhibit relatively mild temperatures, although June tends to be slightly warmer. In June, the average temperature is around 22°C (71°F), with maximums reaching up to 32°C (90°F), while September’s average is 21°C (71°F) with a maximum of 29°C (84°F). Precipitation in September is slightly higher at 38 mm (1.5 in), occurring on about five days, compared to June's 22 mm (0.9 in) over four days. Humidity levels remain similar, with September at 71% and June at 72%, ensuring a somewhat comfortable atmosphere in both months. For more detailed insights, you can check Marseille 16 weather in June.
When comparing the weather in September and July, it's clear that September offers a more moderate temperature range, with minimums around 12°C (54°F) and maximums peaking at 29°C (84°F), while July tends to be warmer with minimums of 17°C (63°F) and maximums reaching 30°C (87°F). September experiences more days of precipitation, totaling 38 mm (1.5 in) over 5 days, compared to July's lighter rainfall of just 11 mm (0.4 in) across 2 days. Additionally, humidity levels in September are slightly higher at 71% compared to July’s 69%, contributing to a more humid feel in the early autumn month. For more details on July weather specifics, you can check Marseille 16 weather in July.
In comparing the weather between August and September, August tends to be warmer, with average temperatures ranging from a minimum of 17°C (64°F) to a maximum of 33°C (92°F) and an overall average of 24°C (76°F). In contrast, September offers milder conditions, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), and an average of 21°C (71°F). While August experiences less precipitation, with only 13 mm (0.5 in) over just one day, September sees a slight increase in rainfall at 38 mm (1.5 in) spread over five days. Humidity levels remain relatively similar, sitting at 71% in September compared to 66% in August. For more detailed weather information, you can visit Marseille 16 weather in August.
In comparing the weather between September and October, notable differences emerge. September typically experiences milder temperatures, with an average of 21°C (71°F) and highs reaching 29°C (84°F). In contrast, October brings a drop in temperatures, averaging 18°C (64°F) and peaking at 25°C (77°F). Additionally, October is marked by increased precipitation, accumulating 86 mm (3.4 in) over about six days, compared to September's 38 mm (1.5 in) over five days. Humidity levels also rise slightly in October, reaching 78% compared to September's 71%. For more detailed information on October weather, you can visit Marseille 16 weather in October.
In September, the weather is typically warmer, with average temperatures around 21°C (71°F) and maximums reaching up to 29°C (84°F). This month experiences lower humidity levels at 71% and less precipitation, with only about 38 mm (1.5 in) over approximately 5 days. In contrast, November brings cooler temperatures, averaging just 13°C (56°F), with maximums peaking at 20°C (68°F). The month is also much wetter, accumulating 116 mm (4.5 in) of rainfall over 12 days and a higher humidity level of 82%. For more specific details on weather conditions in November, you can refer to Marseille 16 weather in November.
September tends to be warmer and drier in comparison to December. With average temperatures reaching 21°C (71°F) and highs of 29°C (84°F), the month is characterized by a comfortable climate and relatively low precipitation of 38 mm (1.5 in) over just 5 days. In contrast, December experiences much cooler temperatures, averaging only 10°C (51°F) with highs of 18°C (65°F), and increased rainfall of 61 mm (2.4 in) spread across 10 days. Additionally, December typically has higher humidity at 79%, compared to September's 71%. For more details on December weather in Marseille, you can check Marseille 16 weather in December.
As September unfolds in Marseille, the weather offers a delightful transition from the warmth of summer to the crispness of autumn. This month typically showcases warmer days with average temperatures hovering around 21°C, while evenings cool down, inviting cozy gatherings. Although there are occasional rainy spells, with about 5 days of precipitation, the overall humidity at 71% lends a refreshing ambiance to the coastal city. Compared to the hotter summer months, September strikes a charming balance, making it an ideal time for both outdoor adventures and cultural explorations. For a deeper insight into seasonal trends, check out Marseille 16 Climate.