Last updated: February 26, 2025
September in Nice, France offers a delightful mix of warm temperatures and refreshing breezes, with maximums reaching 28°C (82°F) and an average of 20°C (68°F). While the minimum temperature dips to 9°C (49°F), it creates a pleasant contrast ideal for exploring the picturesque surroundings. Expect some rain, as the month sees about 59 mm (2.3 in) of precipitation over 11 days, contributing to the region's lush landscapes. With a humidity level of 71%, the air feels comfortably inviting, making September a captivating time to experience the charm of the French Riviera.
In September, Nice, France, enjoys a delightful transition into autumn with pleasantly mild temperatures. The minimum temperature hovers around 9°C (49°F), while the average settles at a comfortable 20°C (68°F), peaking at a maximum of 28°C (82°F) during the day. This month marks a subtle shift from the summer heat, making it an ideal time for outdoor activities and leisurely beach days without the intense crowds of July and August. With the warmth still in the air, yet a refreshing breeze beginning to set in, September offers a perfect blend of summer's end and autumn's arrival, inviting travelers to experience the scenic beauty of the Côte d'Azur.
In September, Nice experiences a noticeable uptick in precipitation, with 59 mm (2.3 in) of rain spread across 11 days. This marks a transition from the drier summer months, where July and August recorded only 32 mm (1.2 in) and 35 mm (1.4 in) respectively. As the summer sun wanes, the city shifts into a wetter phase, serving as a precursor to the much rainier autumn months ahead. The gradual increase in precipitation during this month indicates a shift toward a more humid climate, paving the way for the approaching autumn rains that will peak in October and November. For those visiting or living in Nice, September provides a blend of warm days and the first hints of the lush, verdant landscapes that follow in the cooler months.
As summer transitions into autumn, September in Nice, France greets residents and visitors with a gentle humidity level of 71%. This marks a slight increase from the low of 66% experienced in August, as the balmy air of summer gives way to the cooler, crisper embrace of fall. Looking at the yearly trend, humidity levels begin their gradual ascent from the year's lowest point in July and August, ultimately peaking in the late autumn months, with November reaching a robust 82%. Overall, September offers a perfect balance, combining the lingering warmth of summer with a refreshing crispness, ideal for exploring the stunning coastal scenery.
As summer transitions to autumn in Nice, September welcomes a UV Index of 7, categorizing it as high and indicating a burn time of 25 minutes for unprotected skin. This monthly figure reflects a gradual decrease from the peak of 10 in June and the notable 8 observed in August, aligning with the broader trend of diminishing UV levels as the year progresses. Despite this drop, the UV exposure remains significant, especially for those basking in the still-warm sunshine of the Mediterranean. It’s essential to stay vigilant and protect your skin during these early fall days. For more insights and detailed information, check out the Nice UV Index.
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As summer yields to autumn, September in Nice, France enjoys a generous 343 hours of sunshine, maintaining a warm and inviting atmosphere for visitors. Although this marks a decline from the sun-drenched glory of July and August, which basked in the radiant embrace of over 400 hours, September still offers plenty of golden days. This transitional period reflects a broader trend where sunlight gradually decreases as the year winds down, with October further reducing to 310 hours. However, with the vibrant Mediterranean allure and the lingering warmth of summer, September remains a delightful time to experience the beautiful beaches and lively culture of Nice, as the city prepares for the cooler months ahead.
In September, Nice, France enjoys a moderate 48% chance of sunny weather, marking a shift from the peak summer months. As the bustling heights of August taper off with its 67% likelihood of sunshine, September offers a pleasant balance, inviting visitors to bask in the mild warmth without the extreme heat. This transition reflects a gradual decline in sunny days as the city prepares for autumn, yet still leaves room for enjoyable, sunlit afternoons. With a pattern of fluctuating sunshine throughout the year, September presents an inviting opportunity for travelers seeking to savor the charm of Nice under a gentle sun.
As summer gracefully gives way to autumn, September in Nice, France, offers a delightful balance of 12 hours of daylight, a gentle decline from the peak summer months. This reduction marks the transition from the sun-soaked days of July and August, which basked in 15 hours of sunlight, to the softer lights of fall, where golden leaves start to adorn the landscape. Interestingly, after the peak of 14 hours in May and 15 hours in June, daylight hours begin to wane, drawing a clear connection between the changing seasons and the amount of natural light we enjoy. By October, this trend continues, as daylight further shortens, leading us closer to the cozy embrace of winter.
As September settles in Nice, France, the atmosphere begins to shift with the gentle caress of the September wind. With an average wind speed of 1.8 m/s (4 mph), the breezes are subtle yet refreshing, marking a transition from the summer's playful gusts. Throughout the year, the wind tends to fluctuate; it peaks in late autumn with November reaching an average of 2.6 m/s (6 mph), while the summer months, particularly July and August, offer a calm respite with speeds of 1.8 m/s and 1.9 m/s, respectively. In stark contrast to the early spring, when the winds are slightly stronger at around 2.1 m/s, September’s breeziness weaves a charming tapestry of mellow warmth as it embraces the late summer days, inviting locals and visitors alike to revel in the scenic beauty of the Côte d'Azur.
The weather in Nice 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 Nice and find detailed weather information for every month.
In September, temperatures in the region are typically mild, with minimums around 9°C (49°F) and reaching an average of 20°C (68°F) during the day, peaking at a pleasant 28°C (82°F). This month experiences around 59 mm (2.3 in) of precipitation over 11 days, leading to a humidity level of 71%. In contrast, January brings much cooler weather, with temperatures dropping to a minimum of -1°C (30°F) and averaging only 7°C (45°F), while maximum temperatures reach 16°C (61°F). The precipitation levels are slightly lower at 50 mm (2.0 in) over just 6 days, but humidity rises to 80%. For a closer look at the winter weather in this region, visit Nice weather in January.
September and February present contrasting weather experiences. In September, temperatures are generally mild to warm, with an average of 20°C (68°F) and highs reaching up to 28°C (82°F), making it an ideal month for outdoor activities. This month sees about 59 mm (2.3 in) of precipitation over 11 days, contributing to a humidity level of 71%. In contrast, February is much colder, with average temperatures around 8°C (47°F) and maximums hitting 19°C (67°F). The month has less precipitation at 49 mm (1.9 in) but maintains a slightly higher humidity of 73%, despite only experiencing rain on 6 days. For a closer look at February weather, you can check out Nice weather in February.
When comparing the weather in September and March, it's clear that these months offer distinct climates. September boasts a milder temperature range, with averages around 20°C (68°F) and maximums reaching up to 28°C (82°F), making it ideal for outdoor activities. In contrast, March has cooler temperatures, with an average of 10°C (50°F) and lows dipping to -3°C (28°F), signifying the end of winter. While both months experience similar humidity levels at 71%, March sees slightly more precipitation (71 mm) over fewer days (7 days) compared to September's 59 mm over 11 days. For those curious about the specific weather patterns during this transitional season, more details can be found at Nice weather in March.
In comparing the weather of September and April, September generally offers warmer temperatures, with an average of 20°C (68°F) compared to April’s cooler average of 12°C (54°F). September sees a broader temperature range, reaching highs of 28°C (82°F), while April peaks at 23°C (73°F). However, April has a higher level of precipitation at 86 mm (3.4 in) compared to September's 59 mm (2.3 in), despite both months experiencing rainfall on approximately 11 days. Additionally, humidity levels are slightly higher in April at 75%, compared to 71% in September. For a closer look at April's weather, visit Nice weather in April.
When comparing the weather in September and May, both months experience mild temperatures, but September tends to be slightly warmer with average temperatures reaching 20°C (68°F) compared to May's 16°C (61°F). Both months share a maximum temperature of 28°C (83°F), but September's minimum temperature is a bit higher at 9°C (49°F) versus May's 6°C (43°F). Precipitation is more frequent in May, with 15 days of rain and a total of 80 mm (3.1 in), compared to September, which has 11 days of precipitation and 59 mm (2.3 in). Furthermore, humidity levels are similar, with September at 71% and May slightly higher at 74%. For more detailed weather insights, check out Nice weather in May.
In comparing the weather of September and June, both months exhibit similar average temperatures of around 20°C (68°F), but they differ in their temperature extremes. September has a slightly cooler minimum temperature of 9°C (49°F) and can peak at 28°C (82°F), while June starts at a warmer minimum of 12°C (54°F) and can reach up to 31°C (88°F). Precipitation levels are fairly close, with September receiving 59 mm (2.3 in) over 11 days compared to June's 53 mm (2.1 in) over 10 days. Humidity levels remain high in both months, with September at 71% and June slightly higher at 72%. For more detailed insights on June weather, you can visit Nice weather in June.
When comparing the weather in September and July, September tends to be cooler, with daytime highs averaging around 20°C (68°F) compared to July's warmer average of 23°C (73°F). July also features a higher maximum temperature of 31°C (88°F), while September peaks at 28°C (82°F). Precipitation is more frequent in September, occurring on 11 days with a total of 59 mm (2.3 in), whereas July sees less rain, with only 32 mm (1.2 in) falling over 8 days. Humidity levels are slightly higher in September at 71% compared to 69% in July. For more details on July weather, you can visit Nice weather in July.
September weather exhibits a noticeable shift compared to August, with lower average temperatures and increased precipitation. While August boasts warmer conditions with minimum temperatures of 16°C and a maximum of 31°C, September's range starts cooler, with a minimum of 9°C and a maximum of 28°C. Additionally, September experiences more rainy days—11 compared to August's 8—resulting in higher overall precipitation. Humidity rises slightly in September to 71%, compared to 66% in August, contributing to a more humid feel in the air as summer transitions into fall. For a deeper look at August weather patterns, you can visit Nice weather in August.
September typically boasts warmer temperatures, with an average of 20°C (68°F) and max highs reaching up to 28°C (82°F), while October sees a drop in average temperature to 16°C (60°F) and a maximum of 25°C (77°F). Despite the decrease in temperature, October experiences higher precipitation levels at 128 mm (5.0 in) over 8 days compared to September's 59 mm (2.3 in) across 11 days, contributing to a slightly increased humidity level of 78%. For more information about the weather in October, you can check this detailed guide: Nice weather in October.
September and November present contrasting weather patterns, highlighting the transition from late summer to early winter. In September, temperatures are typically warmer, with averages around 20°C (68°F) and highs reaching up to 28°C (82°F), while the month sees a total precipitation of 59 mm (2.3 in) over 11 days. In stark contrast, November experiences cooler temperatures, averaging just 11°C (52°F) and peaking at 19°C (66°F), with a significant increase in precipitation totaling 151 mm (5.9 in) across 12 days. Additionally, November's humidity rises to 82%, creating a damp chill in the air. For more detailed information on November's climate, check out Nice weather in November.
September and December showcase contrasting weather patterns. In September, temperatures range from a mild 9°C (49°F) at night to a warm 28°C (82°F) during the day, with an average of 20°C (68°F). The month sees moderate rainfall of 59 mm (2.3 in) over 11 days and a comfortable humidity level of 71%. In contrast, December brings cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 17°C (63°F), averaging 8°C (47°F). This month experiences more precipitation, totaling 102 mm (4.0 in) but over fewer rainy days—just 9. Additionally, humidity increases to 79%, giving December a noticeably chillier and wetter feel compared to the more pleasant September. For more details on the December climate, you can visit Nice weather in December.
As summer transitions into autumn, September in Nice brings a delightful mix of warmth and coolness, setting it apart from the hotter months of July and August. With average temperatures settling around a comfortable 20°C (68°F), it offers a refreshing escape from the peak heat, while still allowing for plenty of sun-filled days. Although you might encounter a few rainy spells, with around 11 days of precipitation, the humidity remains moderate, creating an inviting atmosphere for both locals and visitors. Overall, September serves as a perfect time to explore the beauty of Nice before the cooler months arrive. For more insights into the climate, check the full details here: Nice Climate.