Last updated: October 30, 2025
In September, Haapiti, French Polynesia experiences a mild tropical climate, where temperatures range from a comfortable 22°C (72°F) to a maximum of 26°C (79°F), with an average of 25°C (77°F). This month is characterized by a high humidity level of 82%, creating a warm and lush environment. Visitors should be prepared for occasional rainfall, as September sees about 77 mm (3.0 in) of precipitation spread over 13 days, making it ideal for those who enjoy rich greenery and vibrant landscapes. Overall, September offers a delightful blend of pleasant temperatures and occasional tropical showers, perfect for exploring the beauty of Haapiti.
In September, Haapiti, French Polynesia, experiences delightful warmth as the temperatures hint at the transition from winter to spring. With a minimum of 22°C (72°F) and a maximum reaching about 26°C (79°F), the weather is pleasantly mild. The average temperature settles at 25°C (77°F), maintaining a comfortable atmosphere that's perfect for exploring the island's breathtaking landscapes. As summer approaches, the slight uptick in warmth compared to the previous months invites visitors to bask in the beauty of this idyllic locale. This gradual rise in temperatures reflects a broader trend of increasing warmth throughout the year, ensuring that September is an inviting time for sun-seekers and adventurers alike.
September in Haapiti, French Polynesia, marks a transitional phase in precipitation patterns, with 77 mm (3.0 in) of rainfall spread over 13 days. Compared to the drier months of August, which saw just 51 mm (2.0 in), September experiences a noticeable uptick in moisture. This increase hints at the gradual approach of the wet season, as rainfall begins to ramp up ahead of October's 134 mm (5.3 in). The relatively low number of rainy days, averaging just over one rain day per week, indicates that while September marks an uptick from the preceding month, it remains moderate overall. As the island prepares for the wetter months ahead, September serves as a gentle reminder of the lush landscapes that precipitation nurtures in this tropical paradise.
In September, Haapiti, French Polynesia, experiences a humidity level of 82%, continuing a trend of elevated moisture that characterizes the region throughout the year. While summer months lead with higher humidity readings—peaking at 84% in October—September stands out for its slight dip from August’s 83%, suggesting a subtle transition as the dry season approaches. This month closely mirrors the humidity levels in November and December, which both maintain a consistent 82%. Overall, the humidity remains relatively high, underscoring the lush, tropical environment that defines Haapiti, perfect for those searching for a vibrant getaway bathed in warm, tropical air.
In September, Haapiti witnesses a resurgence in its UV Index, reaching an extreme level of 13, with a quick burn time of just 10 minutes. This month marks a noticeable shift from the very high readings of the previous summer months, where the index hovered around 8 to 10. Interestingly, the UV levels remain consistent with those seen in April and precede a return to even higher values in October. As you soak in the stunning landscapes of this tropical paradise, it's essential to stay mindful of sun protection; the ultraviolet radiation is still intense. For more detailed insights into the UV levels throughout the year, visit Haapiti UV Index.
UV Risk Categories
September ushers in a golden glow in Haapiti, French Polynesia, where the sun graces the skies with an impressive 292 hours of sunshine. As summer transitions toward autumn, this month stands out as a vibrant peak, showcasing a noticeable increase from the 289 hours recorded in August. The trend continues the upward trajectory that began in the spring months, with sunshine hours gradually rising from 243 hours in January to an impressive 312 hours in October. This significant leap not only highlights September as a splendid time to enjoy the island’s lush surroundings but also sets the stage for an even sunnier October, inviting locals and tourists alike to bask in paradise.
September in Haapiti, French Polynesia, marks a delightful transition into the spring season, boasting a remarkable 67% chance of sunny weather. This strong likelihood illustrates a significant upward trend in sunshine as the year progresses, particularly following the wetter winter months. With an increasing percentage of sun from just 34% in January to a peak in September, visitors can expect a vibrant atmosphere perfect for beach outings and exploration. As the sun shines brighter, the lush landscapes of Haapiti become even more inviting, making September an ideal time for sun-seekers looking to embrace the beauty of this tropical paradise.
As September arrives in Haapiti, French Polynesia, daylight duration settles at a steady 11 hours, maintaining the consistent pattern established during the winter months. This marks a continuation of the slightly shorter days that began in April and extends through much of the mid-year. Interestingly, as the year progresses towards October, there's a gentle increase back to 12 hours of daylight, hinting at the island's gradual transition from winter to the vibrant warmth of spring. This rhythmic ebb and flow of sunlight not only influences the local flora and fauna but also invites residents and visitors alike to embrace the beauty of the changing seasons in this tropical paradise.
As September unfolds in Haapiti, French Polynesia, the prevailing winds maintain a steady pace, averaging 5.9 m/s (13 mph). This consistency echoes the breezy feeling of the previous month, August, which also saw a significant wind speed. Observing the trends throughout the year, one can note the gradual increase from the gentle whispers of April's 4.1 m/s (9 mph) to the lively gusts of July's peak at 6.8 m/s (15 mph). Following this peak, the winds settle, creating a refreshing atmosphere perfect for outdoor adventures. With temperatures cooling slightly as the year progresses, September's winds are not just a constant; they embrace the essence of Tahitian life, offering a delightful balance that enhances the beauty of this tropical paradise.
Weather in Haapiti varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Haapiti, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, we notice some intriguing differences. September typically has a milder climate with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 26°C (79°F), while January sees slightly warmer conditions, with temperatures reaching up to 28°C (83°F). Additionally, September experiences an average precipitation of 77 mm over 13 days, whereas January is much wetter, with 223 mm of rainfall spread across 21 days. Humidity levels are relatively similar, at 82% in September and 80% in January. For more detailed information, you can check Haapiti weather in January.
September and February showcase distinct weather patterns. September experiences milder temperatures, with a minimum of 22°C (72°F) and an average of 25°C (77°F), while February is warmer, featuring a minimum of 23°C (75°F) and an average of 26°C (80°F). In terms of precipitation, February is much wetter, receiving 319 mm (12.5 in) over 22 days compared to September’s 77 mm (3.0 in) over 13 days. Humidity remains relatively high in both months, slightly decreasing from September's 82% to February's 81%. For more detailed information, check out Haapiti weather in February.
In comparing the weather between September and March, we see notable differences in temperature and precipitation levels. September experiences milder temperatures, with a minimum of 22°C (72°F) and an average of 25°C (77°F), while March is slightly warmer, ranging from a minimum of 24°C (76°F) to an average of 27°C (80°F). However, March also sees a significant increase in rainfall, totaling 196 mm (7.7 in) over 25 days, compared to September's 77 mm (3.0 in) over just 13 days. Despite the increased precipitation in March, humidity levels remain similar, with September slightly higher at 82% and March at 79%. For more detailed insights, you can check Haapiti weather in March.
In comparing the weather between September and April, we note a few key differences. September features milder temperatures, with an average of 25°C (77°F), while April is a bit warmer, averaging 27°C (80°F), peaking at 29°C (84°F). Precipitation is also notably higher in April, with 143 mm (5.6 in) spread over 23 days compared to September's 77 mm (3.0 in) over 13 days, indicating a wetter month. Additionally, humidity levels are slightly higher in September at 82%, compared to 79% in April. For a more detailed insight into the weather patterns of April, you can check Haapiti weather in April.
In comparing the weather of September and May, both months exhibit warm temperatures, but May tends to be slightly warmer overall. September features a minimum temperature of 22°C (72°F) with an average of 25°C (77°F) and a maximum of 26°C (79°F), while May has a minimum of 24°C (75°F), an average of 26°C (80°F), and a maximum of 28°C (83°F). Precipitation levels are comparable, with September receiving 77 mm (3.0 in) over 13 days and May slightly higher at 80 mm (3.1 in) over 19 days. Humidity remains high in both months, with September at 82% and May at 80%. For more details about the weather conditions in May, you can visit Haapiti weather in May.
In comparing the weather between September and June, both months experience relatively warm temperatures, but September is slightly cooler with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 26°C (79°F). In contrast, June tends to be just a bit warmer, with temperatures starting at 23°C (73°F) and reaching up to 27°C (81°F). Precipitation is also higher in June, totaling 104 mm (4.1 in) over 16 days, compared to September's 77 mm (3.0 in) across 13 days. Both months maintain high humidity levels, with September at 82% and June slightly lower at 80%. For more detailed insights, visit Haapiti weather in June.
In comparing the weather of September and July, we see some notable variations. September experiences slightly cooler temperatures, with minimums at 22°C (72°F) and maximums reaching 26°C (79°F), while July is marginally warmer, starting at a minimum of 23°C (74°F) and peaking at 27°C (81°F). Both months share an average temperature of 25°C (77°F). However, September has more rainfall with a total of 77 mm (3.0 in) over 13 days, compared to July's 96 mm (3.8 in) across 17 days. Humidity levels remain high in both months, with September at 82% and July slightly lower at 78%. For more detailed information on the weather in July, visit Haapiti weather in July.
In comparing the weather of September and August, both months exhibit similar temperature ranges, with minimums at 22°C (72°F), averages around 25°C (77°F), and maximums touching 26°C (79°F in September and 80°F in August). However, September experiences increased precipitation, totaling 77 mm (3.0 in) over 13 days, compared to August's 51 mm (2.0 in) during the same number of rainy days. Humidity levels are relatively consistent, with September at 82% and August slightly higher at 83%. For a more detailed look at August's weather patterns, you can refer to Haapiti weather in August.
In September, the weather is warm with an average temperature of 25°C (77°F) and humidity levels around 82%. Rainfall is moderate, with 77 mm (3.0 in) spread over 13 days. In contrast, October sees a slight increase in minimum temperature to 23°C (73°F), while maintaining the same average high of 26°C (80°F). However, October experiences significantly higher precipitation, totaling 134 mm (5.3 in) over 17 days, and a slight rise in humidity to 84%. For more detailed weather insights, you can check Haapiti weather in October.
In September, the weather is generally warm with a minimum temperature of 22°C (72°F) and an average of 25°C (77°F), while the maximum reaches 26°C (79°F). This month experiences approximately 77 mm (3.0 in) of precipitation over about 13 days, maintaining a consistent humidity level of 82%.
In contrast, November shows a slight upward trend in temperatures, with a minimum of 23°C (74°F), an average of 26°C (78°F), and a maximum of 28°C (82°F). However, November is also wetter, recording around 151 mm (5.9 in) of rainfall over 22 days, while still retaining the same humidity level of 82%. For more specifics about November weather, you can check Haapiti weather in November.
In September, the weather is warm with a minimum temperature of 22°C (72°F) and an average around 25°C (77°F), while the maximum reaches 26°C (79°F). The month experiences moderate rainfall, totaling 77 mm (3.0 in) over 13 days, alongside a consistent humidity level of 82%. In contrast, December sees slightly higher temperatures, with a minimum of 24°C (75°F), an average of 26°C (79°F), and a maximum of 28°C (83°F). However, it also brings significantly more rainfall, totaling 246 mm (9.7 in) over 25 days while maintaining the same humidity level of 82%. For a detailed view of December weather, you can visit Haapiti weather in December.
In September, Haapiti experiences a shift in weather compared to the preceding months, characterized by a mild and pleasant climate. With daytime temperatures averaging around 25°C (77°F), this month provides a notable warmth that is inviting but not overly hot. The increased humidity of 82% adds to the tropical ambiance, making the air feel lively. However, residents and visitors can expect a few rainfall days, averaging 13 days throughout the month, contributing to a total precipitation of 77 mm (3.0 in). This blend of warmth, humidity, and occasional rain distinguishes September, making it a transitional period before the heavier rains of the upcoming months. For more detailed insights on Haapiti’s climate throughout the year, check out Haapiti Climate.