Last updated: August 21, 2025
Experience the captivating weather of Piton, Mauritius in September, where temperatures gracefully range from a pleasant 19°C (67°F) at night to a maximum of 25°C (78°F) during the day. The average temperature settles comfortably at around 22°C (73°F), perfect for outdoor adventures. September brings a light touch of rain, with 25 mm (1.0 in) of precipitation spread over about 10 days, complemented by a humidity level of 80% that enhances the island's lush charm. Embrace the serene and vibrant atmosphere of this tropical paradise, ideal for exploring its stunning landscapes and rich culture.
In September, temperatures in Piton, Mauritius begin to transition as summer approaches a close. With a minimum of 19°C (67°F) and a maximum of 25°C (78°F), the weather remains pleasantly mild. The average temperature of 22°C (73°F) reflects a slight drop from the preceding months, hinting at the onset of autumn. This gradual cooling trend from the warmer late winter months creates a comfortable atmosphere perfect for outdoor activities and exploring the lush landscapes. As September unfolds, visitors can enjoy the island's beauty before the hotter temperatures return in October, making it an ideal time for those who prefer more temperate conditions.
September in Piton, Mauritius, marks a notable shift in precipitation dynamics as the island transitions towards the warmer months. With only 25 mm (1.0 in) of rainfall across 10 days, this month experiences a significant decrease in precipitation compared to the wetter, earlier months of the year. This reduction follows a trend evident from the 34 mm (1.3 in) recorded in August, indicating a gradual drying out after the peak wet season. As September unfolds, residents and visitors alike can enjoy clearer skies and warmer temperatures, setting the stage for the more humid and rainier months that follow in October and November.
In September, Piton, Mauritius experiences an average humidity of 80%, continuing the trend of warm and moist conditions characteristic of the island. As the year transitions from the mid-winter months of June to August, which boast the lowest humidity levels around 76%, September sees a subtle increase, aligning more closely with the elevated humidity of earlier months like January and February, where it peaks at 86%. This gradual rise suggests a shift towards the more humid and tropical conditions typical of the island’s late spring, making September a time when the lush landscapes thrive amidst a balmy atmosphere. Such humidity levels not only enhance the beauty of the region but also create a vibrant natural habitat, inviting tourists to experience Piton's charm.
In September, Piton, Mauritius, experiences a notable UV Index of 11, placing it in the extreme exposure category with a burn time of just 10 minutes. This pattern of high UV exposure continues from the peak months of January through April, where the index reaches its highest at 17 in February. As autumn approaches, the UV Index gradually decreases, yet remains significantly elevated, highlighting the importance of sun safety even as the seasons change. With similar trends observed in the following months, such as October's 13 and November's 14, it's clear that vigilance against sun exposure is crucial. For more detailed insights and safety guidelines, visit Piton UV Index.
UV Risk Categories
As September unfolds in Piton, Mauritius, it welcomes 330 hours of glorious sunshine, continuing the trend of robust sunlight that characterizes the region. Following the vibrant peak of August, which boasted 327 hours, September maintains this radiant momentum before transitioning into the longer, sun-drenched days of October, where sunshine soars to 363 hours. This month-to-month consistency highlights the allure of Mauritian sunshine, especially as it approaches the year's end, with November and December boasting even more impressive totals. The warm sun in September, coupled with the island's stunning landscapes, makes it an ideal time for both relaxation and adventure.
September in Piton, Mauritius, brings a notable likelihood of sunny weather, with a 60% chance of sunshine—a trend consistent with the earlier months of June, July, and August, which also boast the same sunny probability. As the island transitions towards the warmer months, October follows suit with an equally promising 60% chance. This steady rate indicates a strong pattern of enjoyable weather as the region heads into a more vibrant autumn, perfect for visitors seeking sunshine and outdoor activities. Notably, the sunniest months ramp up into November, suggesting an upward trend in glorious weather that enhances the allure of Piton's natural beauty.
In September, Piton, Mauritius enjoys about 11 hours of daylight, maintaining a harmonious balance that characterizes the transition towards the warmer months. This trend follows a gradual decrease from the peak of 13 hours in January, slipping to 12 hours through February and March, before stabilizing. As the year progresses, daylight durations fluctuate slightly, hovering around 11 hours from April through August before ascending once again in October. This consistent daylight pattern not only enhances the island's lush landscapes but also provides an ideal setting for outdoor adventures and relaxation, making September a delightful month for both locals and visitors alike.
As September unfolds in Piton, Mauritius, the average wind speed reaches 8.1 m/s (18 mph), showcasing a noticeable increase from the milder summer months. This brisk airflow signals a transition into the more dynamic winter season, where the winds typically peak, as evidenced by July's average of 9.3 m/s (21 mph). Following September, a gentle decline in wind speeds is observed, with October dropping back to 6.2 m/s (14 mph), leading into the calmer months of late spring and early summer. The steady rhythm of wind patterns throughout the year not only shapes the island's climate but also offers a captivating experience for wind enthusiasts and nature lovers alike.
Weather in Piton varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Piton, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be milder, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 25°C (78°F) and an average around 22°C (73°F). Precipitation is relatively low at 25 mm (1.0 in) over about 10 days, accompanied by a humidity level of 80%. In contrast, January experiences warmer temperatures, with a minimum of 24°C (75°F) and a maximum reaching 29°C (84°F), averaging 26°C (80°F). However, January is also much wetter, receiving 155 mm (6.1 in) of rain over approximately 19 days, and maintaining a slightly higher humidity of 82%.
For more details on the weather in January, you can visit Piton weather in January.
September and February exhibit notable differences in weather patterns. In September, temperatures are milder, ranging from a minimum of 19°C (67°F) to a maximum of 25°C (78°F), with an average of 22°C (73°F). The month sees approximately 25 mm (1.0 in) of precipitation across 10 days, while the humidity hovers around 80%. In contrast, February experiences warmer conditions, with temperatures between a minimum of 24°C (76°F) and a maximum of 29°C (84°F), averaging 27°C (80°F). This month also brings significantly more rainfall, totaling about 150 mm (5.9 in) over 22 days, and a slightly higher humidity level of 86%. For more insights, you can refer to Piton weather in February.
When comparing the weather in September and March, we notice significant differences in temperature and precipitation. September features milder temperatures, with a minimum of 19°C (67°F) and an average of 22°C (73°F), while March is notably warmer, with a minimum temperature of 23°C (74°F) and an average of 27°C (80°F). Additionally, March experiences considerably more rainfall, totaling 159 mm (6.2 in) over about 24 days, compared to September's 25 mm (1.0 in) spread over 10 days. Humidity levels are relatively similar, hovering around 80% in September and 82% in March. For more detailed information, you can check Piton weather in March.
In comparing the weather between September and April, notable differences emerge. September experiences milder temperatures with averages around 22°C (73°F) and a maximum of 25°C (78°F), accompanied by relatively low precipitation of 25 mm (1.0 in) over approximately 10 days. In contrast, April sees warmer temperatures with average highs reaching 29°C (84°F) and a higher average of 26°C (79°F). This month also brings significantly more rainfall, totaling 111 mm (4.4 in) spread across about 22 days, coupled with slightly increased humidity at 83%. For those interested in the specifics of April weather, more information can be found here: Piton weather in April.
In comparing the weather of September and May, we see notable differences in temperature and precipitation. September offers a milder climate with an average temperature of 22°C (73°F), while May is slightly warmer, with an average of 24°C (76°F). In September, temperatures range from a minimum of 19°C (67°F) to a maximum of 25°C (78°F), whereas May experiences higher temperatures, with a minimum of 21°C (70°F) and a maximum of 27°C (81°F). Precipitation also varies, as September sees 25 mm (1.0 in) over about 10 days, compared to May's 72 mm (2.9 in) over 14 days. Both months share the same humidity level of 80%, but May tends to have more rain, indicating a more humid environment. For a detailed look at the weather specifics for this month, visit Piton weather in May.
In comparing the weather of September and June, we observe that September tends to be slightly cooler, with average temperatures ranging from 19°C (67°F) to 25°C (78°F), while June experiences temperatures from 20°C (69°F) to 26°C (79°F). September has less rainfall, with only 25 mm (1.0 in) over approximately 10 days, compared to June's 49 mm (1.9 in) over 13 days. Additionally, September's higher humidity level of 80% adds to the overall feel of the warmth, while June has a slightly lower humidity at 76%. For more detailed insights, you can check Piton weather in June.
In comparing the weather of September and July, both months exhibit similar average temperatures, with September having a minimum of 19°C (67°F) and a maximum of 25°C (78°F), while July starts slightly warmer with a minimum of 20°C (68°F) and a maximum of 25°C (77°F). September experiences less precipitation, totaling 25 mm (1.0 in) over approximately 10 days, compared to July's higher rainfall of 49 mm (1.9 in) spread over 14 days. Additionally, September boasts slightly higher humidity at 80%, whereas July is at 77%. For more detailed information about July's weather, see here: Piton weather in July.
In comparing the weather of September and August, we see that both months maintain similar temperatures, with minimums of 19°C (67°F), average highs around 22°C (72°F), and maximums peaking at 25°C (78°F). However, September experiences slightly lower precipitation at 25 mm (1.0 in) over 10 days, compared to August, which records 34 mm (1.3 in) over 9 days. Additionally, September has a higher humidity level at 80%, compared to August's 76%. For more detailed insights on August weather, you can check the link: Piton weather in August.
In comparing the weather of September and October, both months exhibit similar temperature ranges, with October being slightly warmer. September sees minimum temperatures around 19°C (67°F) and averages of 22°C (73°F), whereas October has a minimum of 20°C (69°F) and an average of 23°C (74°F). Both months experience about 10 days of precipitation, with September recording 25 mm (1.0 in) and October slightly higher at 29 mm (1.2 in). Humidity levels remain consistent, with September at 80% and October just a tad lower at 79%. For more detailed information on October weather, visit Piton weather in October.
In September, temperatures range from a minimum of 19°C (67°F) to a maximum of 25°C (78°F), with an average of 22°C (73°F). The month experiences around 25 mm (1.0 in) of precipitation over approximately 10 days, and humidity levels sit at a comfortable 80%. In contrast, November sees slightly warmer temperatures, with a minimum of 20°C (68°F) and a maximum of 27°C (82°F), averaging at 24°C (76°F). Precipitation increases to 33 mm (1.3 in) over the same number of days, with humidity rising slightly to 81%. For more detailed insights into weather conditions during this month, check Piton weather in November.
In September, the weather is relatively mild, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 25°C (78°F). The overall average temperature sits at 22°C (73°F), accompanied by moderate precipitation of 25 mm (1.0 in) over about 10 days, and humidity levels around 80%. In contrast, December brings warmer conditions, with temperatures ranging from 23°C (74°F) to a maximum of 29°C (84°F), resulting in an average of 26°C (79°F). However, it also experiences increased rainfall, totaling 77 mm (3.0 in) over 17 days, while humidity slightly rises to 82%. For more detailed insights into the weather during this month, you can visit Piton weather in December.
As September unfolds in Piton, the weather begins to shift, offering a delightful transition from the cooler winter months to the warmth of spring. Temperatures are pleasantly mild, with average highs around 22°C, creating perfect conditions for outdoor activities. However, with about 25 mm of precipitation over 10 days, it’s wise to be prepared for occasional showers. The humidity rises to 80%, adding a tropical touch to the ambiance. Overall, September stands out as a month of balance—combining moderate warmth with refreshing rain. For a more in-depth exploration of how Piton's climate evolves throughout the year, visit Piton Climate.