Last updated: August 21, 2025
September in Mahe, India, offers a warm and tropical climate, with average temperatures hovering around 27°C (80°F), peaking at a maximum of 31°C (88°F) and dipping to a comfortable 24°C (75°F) at night. This month is characterized by significant rainfall, totaling 341 mm (13.4 in) over approximately 24 days, contributing to the area's lush greenery and vibrant atmosphere. Humidity levels remain high at 87%, enhancing the tropical feel of this picturesque locale. Despite the frequent rain, the rich natural beauty and warm temperatures make September an intriguing time to experience Mahe's charm.
In September, the temperatures in Mahe, India start to show a gentle transition as the monsoon season ebbs. With a minimum of 24°C (75°F) and an average of 27°C (80°F), the weather remains comfortably warm, while the maximum reaches 31°C (88°F), hinting at the lingering heat of summer. This month marks a slight uptick in warmth compared to the cooler, wetter months of July and August, where temperatures hovered around the mid-20s. As the rains taper off, September offers a serene climate, perfect for outdoor adventures and soaking in the lush landscapes transformed by the monsoon. Overall, it’s a beautiful time that balances warmth and moisture, making it an ideal month to experience the vibrant charm of Mahe.
September in Mahe, India, marks a significant transition in the monsoon season, with precipitation averaging 341 mm (13.4 in) over 24 rainy days. This volume showcases a decrease from the peak months of June and July, yet it remains substantial, indicating the tail end of the intense rainy season. The preceding months—especially May, June, and August—contribute to a cumulative effect that saturates the region, ensuring that September still sees considerable rainfall. As the landscape transitions from lush greenery to the drier months ahead, the decrease in both precipitation and rainy days hints at a gradual shift toward the post-monsoon climate, setting the stage for October's slightly lower but still notable rainfall.
September in Mahe, India, marks a peak in humidity, with levels soaring to 87%, a trend that has persisted since June. This sticky summer atmosphere lingers as the region transitions from the heavy rains of the monsoon months. The humidity starts at a modest 64% in January but escalates significantly as the year progresses, with notable spikes in May and June, reaching a sweaty summer zenith during the monsoon season. While the humidity begins to taper off slightly into October, this high humidity in September serves as a reminder of the tropical climate that characterizes Mahe. Embrace the warmth, for as the year draws to a close, the humidity will gradually decline, bringing a touch of relief in November and December.
In September, Mahe, India, experiences a UV Index of 14, placing it in the extreme category with a brisk burn time of just 10 minutes. This trend of escalating UV levels is evident from the preceding months, where the intensity peaked at 14 in August and remained consistent into September. This reflects a larger pattern of heightened UV exposure throughout the monsoon season, making it crucial for residents and visitors alike to prioritize sun protection. As the year progresses, the UV Index gradually decreases in October, dropping to 12. For those seeking more information on UV trends in this tropical paradise, visit Mahe UV Index.
UV Risk Categories
As September unfolds in Mahe, India, the sun continues to grace the region with 281 hours of glorious daylight, a welcome respite after the waning hours of the monsoon months. After a notable dip during the rainy season in July and August, there's a gradual rebound in sunshine, highlighting the transition into clearer skies and more favorable weather. This slight increase hints at the region's climatic shift towards a sunnier disposition, with upcoming months like October and November promising a continued abundance of sunshine, averaging around 277 and 291 hours respectively. The annual rhythm of light in Mahe creates a vibrant backdrop, perfect for both relaxation and exploration, as nature reawakens to offer its full splendor.
In September, the likelihood of experiencing sunny weather in Mahe, India drops significantly, with only a 11% chance of sunshine. This month marks a notable decline following the dry spell of summer, as the region transitions toward the monsoon season. Weather patterns indicate that the rainy months of June, July, and August precede September, culminating in a significant reduction in clear days. The trend is stark, especially when juxtaposed against the sunniest months, such as February at 76% and December at 77%. As the year progresses, September remains one of the least favorable months for sun-seekers, illustrating the area's susceptibility to rain during this time.
In September, Mahe, India, enjoys a consistent 12 hours of daylight, reflecting the region's stable tropical climate. Following the previous months of June through August, which also saw this ample daylight, September maintains this trend, offering a blend of sunny days perfect for outdoor activities and beach relaxation. Interestingly, this marks the end of a stretch of nearly half the year with prolonged daylight, as October will see a slight decline to 11 hours. This rhythm of daylight not only influences the local lifestyle but also highlights the gradual transition from the vibrant summer months to the cooler autumn season. The steady 12-hour days in September create an inviting atmosphere that captivates both residents and visitors alike.
The September winds in Mahe, India offer a delightful breeziness that perfectly complements the warm coastal climate. With an average wind speed of 2.2 m/s (5 mph), September maintains the moderate gusts that began to rise in the preceding months. After a peak in July, where the winds reached 2.6 m/s (6 mph), there’s a subtle stabilization in wind speeds through to August and September. This consistency hints at a transition into the milder breezes of autumn, with the winds gently caressing the shores and creating an idyllic atmosphere for relaxation and exploration. Overall, September’s winds provide a refreshing balance, making it a charming time to experience the natural beauty of Mahe.
Weather in Mahe varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mahe, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present distinctly different weather patterns. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), with an average of 27°C (80°F). This month is characterized by high humidity at 87% and significant precipitation, totaling 341 mm (13.4 in) over 24 days. In contrast, January features slightly cooler temperatures, with a minimum of 21°C (70°F) and a maximum of 32°C (89°F), averaging 26°C (79°F). Notably, January experiences much lower precipitation, with only 20 mm (0.8 in) falling over just 3 days, and humidity levels drop to 64%. For a more detailed comparison, you can explore Mahe weather in January.
In September, the weather is notably warm with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), averaging around 27°C (80°F). However, this month is also characterized by heavy rainfall, with an impressive 341 mm (13.4 inches) of precipitation over 24 days, leading to high humidity levels of 87%. In contrast, February offers more stable and drier conditions, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 33°C (92°F) while maintaining an average of 27°C (81°F). Precipitation in February is significantly lower at just 8 mm (0.3 inches) over only 1 day, and humidity drops to a more comfortable 57%. For more insights into the weather during this month, you can visit Mahe weather in February.
In September, the weather is characterized by a warm yet humid atmosphere, with temperatures ranging from a mild 24°C (75°F) at night to a high of 31°C (88°F) during the day. The month experiences significant rainfall, totaling 341 mm (13.4 in) over 24 days, resulting in a high humidity level of 87%. In contrast, March offers a slightly cooler climate, with minimum temperatures at 23°C (74°F) and daytime highs reaching 32°C (90°F). This month is much drier, receiving only 30 mm (1.2 in) of precipitation across just 7 days, and the humidity drops to a comfortable 57%. For more detailed information, you can check Mahe weather in March.
September and April present contrasting weather patterns. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), with an average of 27°C (80°F). This month is characterized by high humidity at 87% and significant rainfall, totaling 341 mm (13.4 in) spread over 24 days. On the other hand, April sees slightly higher temperatures with a minimum of 24°C (76°F) and a maximum of 33°C (91°F), averaging 29°C (84°F). It is much drier in April, with only 115 mm (4.5 in) of precipitation over 18 days, and a lower humidity of 68%. For more specific insights about weather conditions in April, you can check Mahe weather in April.
September and May both showcase warm temperatures, but September tends to be slightly more humid with an average heat of 27°C (80°F) compared to May's 28°C (83°F). September experiences higher maximum temperatures, reaching up to 31°C (88°F), while May can peak at 33°C (91°F). In terms of precipitation, September sees more rainfall, totaling 341 mm (13.4 in) over 24 days, whereas May has 291 mm (11.5 in) over 25 days, suggesting a slightly drier month overall. The humidity is also notably higher in September at 87%, compared to May's 81%. For more detailed information about May weather in Mahe, you can check Mahe weather in May.
In comparing the weather between September and June, both months exhibit similar minimum and average temperatures, hovering around 24°C (75°F) and 27°C (80°F), respectively. However, June tends to be slightly warmer at a maximum of 32°C (89°F) compared to September's 31°C (88°F). A notable difference lies in the precipitation levels, with June experiencing significantly higher rainfall at 635 mm (25.0 in) over 29 days, while September sees 341 mm (13.4 in) over 24 days. The humidity is also a bit higher in September at 87% versus 84% in June. For more detailed insights on June weather, you can check out Mahe weather in June.
When comparing the weather in September to that of July, it is evident that September tends to be slightly warmer, with average temperatures reaching around 27°C (80°F) compared to July's 26°C (79°F). Despite this minor increase in temperature, September experiences significantly less rainfall, receiving 341 mm (13.4 in) across 24 days, while July is much wetter with 569 mm (22.4 in) over 30 days. Both months share a high humidity level of 87%, contributing to a tropical atmosphere. For a closer look at the specifics of July's climate, you can visit Mahe weather in July.
September exhibits slightly warmer temperatures compared to August, with average highs reaching 31°C (88°F) as opposed to August's 30°C (86°F). However, September has significantly less precipitation, with 341 mm (13.4 in) falling over 24 days, compared to the much wetter August, which sees 588 mm (23.1 in) over 29 days. Interestingly, both months maintain a consistent humidity level of 87%, contributing to the tropical feel. For a more detailed look at the weather patterns during this month, you can visit Mahe weather in August.
September and October display a transition in weather patterns, although both months remain quite humid. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), accompanied by significant rainfall of 341 mm (13.4 in) over 24 days, leading to a high humidity level of 87%. In contrast, October sees slightly warmer temperatures with a minimum of 23°C (74°F) and a maximum of 32°C (90°F), but rainfall decreases moderately to 323 mm (12.7 in) across 26 days. Humidity also drops to 84%, making October feel a bit more comfortable. For more details, you can check the link Mahe weather in October.
In comparing the weather between September and November, September tends to be slightly warmer, with an average temperature reaching 27°C (80°F) and maximums around 31°C (88°F). It also experiences significantly higher precipitation, with 341 mm (13.4 in) over 24 days and a humidity level of 87%. By contrast, November sees a mild drop in temperature, with minimums of 23°C (74°F) and maximums reaching 32°C (90°F), but it boasts much less rainfall, totaling 177 mm (7.0 in) over 19 days and a humidity level of 82%. For more specific details about November weather, check out Mahe weather in November.
In September, the weather is characterized by warmer temperatures, with a minimum of 24°C (75°F) and an average of 27°C (80°F), peaking at 31°C (88°F). This month is also marked by significant rainfall, accumulating 341 mm (13.4 in) over 24 days, resulting in high humidity levels at 87%. In contrast, December features slightly cooler temperatures, with a minimum of 21°C (71°F) and a maximum of 32°C (89°F), while maintaining a similar average of 27°C (81°F). Rainfall is substantially reduced to just 40 mm (1.6 in) over 8 days, and the humidity decreases to 76%. For more insights, you can check out Mahe weather in December.
As September unfolds in Mahe, the weather takes on a distinctive character, marked by higher humidity levels and significant precipitation. Unlike the drier summer months, this time of year experiences frequent rain, resulting in lush greenery and vibrant landscapes. Temperatures remain warm, hovering around a pleasant 27°C on average, though the frequent rainfall leads to a refreshing atmosphere. While the days may be interspersed with showers, the unique charm of Mahe in September captivates nature lovers and travelers alike. For more detailed insights, check out Mahe Climate.