Last updated: August 21, 2025
September weather in Petionville, Haiti offers a blend of warmth and moisture, characterized by a maximum temperature reaching 31°C (87°F) and a pleasant average of 24°C (76°F). As the month unfolds, residents and visitors can expect frequent rainfall, with a total precipitation of 228 mm (9.0 in) over 26 days, contributing to a high humidity level of 73%. This unique combination not only nurtures the lush landscapes but also creates a vibrant atmosphere brimming with life, making Petionville a captivating destination during this transitional month.
In September, Petionville, Haiti, experiences a delightful transition in its climate, marked by mild evenings and comfortable days. With minimum temperatures hovering around 20°C (68°F) and average daily highs reaching 31°C (87°F), the month offers a perfect blend of warmth without the oppressive heat often found in peak summer. As the average temperature settles at a moderate 24°C (76°F), September provides a welcoming respite, making it an ideal time for visitors and locals alike to enjoy the vibrant atmosphere of the region. This month serves as a precursor to the cooler temperatures of October, establishing a trend of gradually decreasing heat as the year progresses.
September marks a peak in precipitation for Petionville, Haiti, with an impressive 228 mm (9.0 in) of rainfall recorded over 26 days. This dramatic increase continues the upward trend in precipitation that starts in the late spring and culminates in the fall. August's substantial 192 mm (7.6 in) lays the groundwork for September's deluge, reflecting a pattern of escalating rainfall as the wet season progresses. Following September, precipitation begins to taper off, yet it remains significant with 207 mm (8.2 in) in October. The protracted rainy days also hint at a deepening impact on daily life, as residents adapt to the sustained moisture that defines this part of the year.
In September, Petionville, Haiti, experiences a notable increase in humidity, reaching 73%. This rise comes on the heels of August's 71%, marking a trend towards a more humid atmosphere as the year progresses. From January to April, humidity levels steadily drop, reaching a low of 57%, before a pronounced shift occurs in late summer. The warmth of the season seems to bring back the moisture, as evidenced by July's 63% and the swift spike in August and September. Following the back-to-back high humidity months, October maintains a slightly reduced yet still elevated level at 72%, suggesting that the region experiences a lingering tropical influence into the fall.
In September, the UV Index in Petionville, Haiti remains notably high at 12, falling within the extreme exposure category that characterizes much of the summer. With a burn time of merely 10 minutes, the intensity of sunlight is a reminder for residents and visitors alike to prioritize sun safety. This trend of elevated UV levels is consistent throughout the months leading up to September, where it peaks in both April and May at 13, before tapering slightly in October. As the seasons shift, it’s crucial to stay informed about local conditions. For more details, visit the Petionville UV Index page.
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As the sun-drenched days of September arrive in Petionville, Haiti, residents bask in an impressive 312 hours of glorious sunshine. While this marks a slight decrease from the peak summer months of July and June, which boast over 350 hours each, September still offers a generous amount of sunlight that sustains the vibrant energy of the region. Following a hot August, the sunshine hours reflect a transition towards the latter part of the year, leading to a gradual decline that begins in October. Each month showcases a remarkable spectrum of sunlit moments, with January at its lowest point of 254 hours, offering a vivid reminder of the flourishing warmth that blankets this charming locale throughout the year. Overall, the sunny trends highlight Petionville’s climatic rhythm, inviting all to revel in its consistently radiant environment.
In Petionville, Haiti, the likelihood of sunny weather experiences some intriguing fluctuations over the year. September stands out with a 42% chance of sunshine, which aligns closely with the sunniest months just before and after, notably February at 74% and November at 43%. This indicates a generally favorable chance for enjoying the outdoors as summer transitions into fall. Interestingly, the trend shows a gradual decrease in sunny days from April's 40% to August's low of 31%, before recovering slightly in September. As autumn sets in, residents and visitors alike can expect a refreshing mix of sunshine and occasional clouds, making this month an appealing time to explore the vibrant surroundings.
In Petionville, Haiti, September marks a noteworthy transition in daylight duration, holding steady at 12 hours of daylight—a continuation of the summer glow that began in May. As the year progresses from the longer, sun-drenched days of June and July, the daylight hours gradually wane through August before stabilizing in September. This twelve-hour daylight threshold is a delightful balance, providing ample sunlight for outdoor activities. Following this, as October approaches, daylight dips to 11 hours, signaling the arrival of shorter days in the latter part of the year. Overall, September captures the lingering warmth of summer while hinting at the changes to come, keeping residents and visitors alike engaged with the idyllic rhythms of Haitian life.
In September, Petionville, Haiti experiences the calmest winds of the year, with an average speed of just 0.9 m/s (2 mph). This drop in wind speed, following a summer of slightly breezier conditions, marks a trend of decreasing winds as the year transitions into the cooler months. Comparatively, the months leading up to September, from January to August, showcased a consistent wind speed within the range of 1.0 to 1.4 m/s (2 to 3 mph). This seasonal shift not only brings a tranquil atmosphere but also hints at the approaching changes in weather patterns, as the island prepares for the cooler and often windier months ahead.
Weather in Petionville varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Petionville, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is characterized by warm temperatures, with a minimum of 20°C (68°F) and an average of 24°C (76°F), peaking at 31°C (87°F). However, this month also brings significant rainfall, totaling 228 mm (9.0 in) over 26 days and a high humidity level of 73%. In contrast, January offers a cooler experience, with temperatures ranging from a minimum of 11°C (52°F) to an average of 21°C (71°F) and a maximum of 29°C (84°F). Precipitation is drastically lower in January, with only 31 mm (1.2 in) spread over just 7 days and humidity at a moderate 65%. For more details, you can view the Petionville weather in January.
In September, temperatures in Petionville typically range from a minimum of 20°C (68°F) to a maximum of 31°C (87°F), with an average of 24°C (76°F). This month experiences significant rainfall, with a total of 228 mm (9.0 in) spread over 26 days, contributing to a higher humidity level of 73%. In contrast, February enjoys more moderate weather, where the temperatures range from a minimum of 15°C (60°F) to a maximum of 30°C (86°F), with an average of 22°C (72°F). Rainfall is considerably less in February, amounting to only 32 mm (1.3 in) over 9 days, and the humidity decreases to 63%. For more detailed weather information, visit Petionville weather in February.
September and March exhibit notable differences in weather patterns. September boasts higher temperatures, with a minimum of 20°C (68°F) and an average of 24°C (76°F), peaking at a maximum of 31°C (87°F). In contrast, March features cooler temperatures, starting from a minimum of 14°C (58°F) and averaging 22°C (72°F), reaching highs of 29°C (84°F). Additionally, September experiences significantly more rainfall, with 228 mm (9.0 in) over 26 days, while March has only 113 mm (4.4 in) across 17 days, contributing to its lower humidity level of 59% compared to September's 73%. For more details on weather specifics during this month, check out Petionville weather in March.
In comparing the weather between September and April, September tends to be warmer and more humid. With average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 31°C (87°F), it overall feels hotter than April, which has temperatures ranging from 16°C (61°F) to 29°C (85°F) on average. Additionally, September experiences significantly higher precipitation, measuring 228 mm (9.0 in) over 26 days, compared to April's 190 mm (7.5 in) over 24 days. The humidity level also reflects this increase, with September averaging 73% compared to April's more comfortable 58%. For further details, check out Petionville weather in April.
September and May exhibit some similarities in temperature, with both months featuring an average around 24°C (75°F). However, September tends to be slightly warmer at the minimum and maximum ends, reaching up to 31°C (87°F), whereas May's maximum is just a degree higher at 31°C (88°F). In contrast to May, September experiences significantly more precipitation, totaling 228 mm (9.0 in) over 26 days, compared to 184 mm (7.2 in) and 25 days in May. Furthermore, September's humidity level is notably higher at 73%, while May enjoys a more moderate 57% humidity. For those interested in detailed weather patterns, Petionville weather in May offers further insights.
In comparing the weather between September and June, both months exhibit similar average temperatures, typically hovering around 24°C (76°F). However, September tends to be more humid, with an average humidity level of 73%, compared to June's 57%. While both months can reach maximum temperatures of 31°C (88°F), September is marked by significantly higher precipitation, accumulating 228 mm (9.0 in) over 26 days, while June receives only 132 mm (5.2 in) across 20 days. For detailed information on June weather conditions, you can refer to Petionville weather in June.
In comparing the weather of September and July, September tends to be slightly cooler, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 31°C (87°F), while July features temperatures with a minimum of 19°C (67°F) and a maximum of 32°C (90°F). Additionally, September is significantly wetter, receiving 228 mm (9.0 in) of precipitation over 26 days, compared to July's 139 mm (5.5 in) over 22 days. Humidity levels are also higher in September at 73%, in contrast to July's 63%. For more specific details on July weather, you can check Petionville weather in July.
In comparing the weather of September and August, we observe a slight increase in humidity in September, reaching 73% compared to August's 71%. September experiences a minimum temperature of 20°C (68°F), similar to August, but sees a lower average temperature of 24°C (76°F) versus 25°C (77°F) in August. Both months have comparable maximum temperatures, with September peaking at 31°C (87°F) and August at 32°C (89°F). Precipitation in September is notably higher, totaling 228 mm (9.0 in) across 26 days, compared to August's 192 mm (7.6 in) over 23 days. For those interested in detailed weather statistics, you can check out Petionville weather in August.
In September, temperatures range from a minimum of 20°C (68°F) to a maximum of 31°C (87°F), with an average temperature of 24°C (76°F). This month experiences substantial rainfall, totaling 228 mm (9.0 in) over 26 days, and humidity levels are relatively high at 73%.
In contrast, October sees slightly lower minimum temperatures at 19°C (66°F) while maintaining the same maximum and average temperatures, ensuring a comfortably warm climate. With 207 mm (8.2 in) of precipitation over 24 days, rainfall decreases, and humidity levels drop slightly to 72%. For more detailed insights into the weather during this month, you can visit Petionville weather in October.
In September, the weather is characterized by warmer temperatures, with a minimum of 20°C and a maximum of 31°C, averaging around 24°C. The humidity is relatively high at 73%, and the month sees significant rainfall, totaling 228 mm over 26 days. In contrast, November experiences slightly cooler temperatures, with a minimum of 16°C and a maximum of 29°C, averaging at 23°C. Precipitation is also less intense in November, with 150 mm of rain over 18 days, and the humidity remains similar at 72%. For more specific information about the weather in Petionville during this month, you can check Petionville weather in November.
In September, the weather is notably warmer, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 31°C (87°F). This month experiences considerable rainfall, with precipitation reaching 228 mm (9.0 in) over 26 days, resulting in high humidity levels at 73%. Conversely, December offers a cooler and drier climate, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F). The month sees significantly less rainfall, totaling only 36 mm (1.4 in) over 8 days, and slightly lower humidity at 69%. For more detailed insights, you can check Petionville weather in December.
As September unfolds in Petionville, residents and visitors alike experience a noticeable shift in weather patterns compared to other months. The warm temperatures, averaging around 24°C (76°F), create a comfortably humid atmosphere, with humidity levels reaching 73%, often making the air feel heavy. Frequent rainfall, occurring over 26 days and accumulating to 228 mm (9.0 in), marks September as one of the wettest months of the year, fostering a sense of lush vitality in the landscape. This blend of warmth and moisture sets September apart, inviting exploration of the vibrant surroundings while appreciating the refreshing rainfall. For those seeking more insights into the climate of Petionville, visit Petionville Climate.