Last updated: August 21, 2025
In September, Negril, Jamaica, experiences the warmth of summer with maximum temperatures reaching 31°C (88°F) and an average of 28°C (83°F), making it perfect for beachgoers. Evenings are comfortably mild, with minimum temperatures around 26°C (79°F). However, the month is marked by a significant amount of rainfall, totaling 89 mm (3.5 in) over approximately 19 days, creating a humid atmosphere with an average humidity level of 73%. This blend of warmth, rain, and humidity shapes a tropical experience, ideal for those seeking to embrace Negril’s lush landscapes and vibrant culture.
In September, Negril, Jamaica experiences pleasantly warm temperatures, marking the transition from summer to fall. With minimums around 26°C (79°F) and maximums reaching 31°C (88°F), this month boasts a comfortable average of 28°C (83°F), consistent with the tropical climate. This slight increase in warmth compared to previous months like August suggests a steady, inviting atmosphere for beachgoers and adventure seekers alike. As humidity begins to settle, early September often features vibrant sunsets and serene sea breezes, making it an ideal time to enjoy Negril's stunning landscapes and lively culture.
In September, Negril, Jamaica experiences a notable shift in its climate as it transitions from the height of summer into the early fall. With precipitation totaling 89 mm (3.5 in) over 19 rainy days, September marks a peak in rainfall when compared to the drier conditions earlier in the year. Following the trend of increasing moisture that begins in May, this month serves as a bridge between the intense downpours of late summer and the wetter October ahead, which receives the highest average rainfall of the year at 124 mm (4.9 in). As the days grow shorter and the skies darken, the rhythmic patter of rain adds to the lush vibrancy of the landscape, making it a unique time for visitors to experience the island's natural beauty amidst the rejuvenating rains.
In September, Negril, Jamaica experiences a humidity level of 73%, a figure that aligns closely with the preceding months of August and October, which also register at 73%. This slight uptick in humidity from May's low of 69% signifies a transition towards the wetter months as the year progresses. The humidity remains relatively stable, with January to April showcasing slightly lower averages, ranging between 71% and 74%. As the year winds down, November sees a notable increase to 76%, hinting at a more tropical ambiance as the holiday season approaches. Overall, September maintains a comfortable humidity level, characteristic of Negril’s tropical climate, ensuring visitors enjoy the sun-kissed beaches without the sting of excessive moisture.
In September, Negril, Jamaica, continues to bask in intense sunshine, maintaining a UV Index of 13, which falls into the extreme exposure category. This trend of high UV levels persists from June through September, reflecting consistent summer conditions that demand caution from sun-seekers. With a burn time of just 10 minutes, it's crucial to apply sunscreen regularly and seek shade during peak hours. As summer transitions into fall, the UV Index does start to dip slightly in October, but until then, awareness and protection remain essential. For more detailed information, check out the Negril UV Index.
UV Risk Categories
September in Negril, Jamaica, boasts 319 hours of sunshine, making it a splendid choice for those seeking a vibrant getaway. As summer wanes, sunshine hours gradually decrease from the peak of 353 hours in July, yet September still enjoys abundant light. This trend of ample sunshine is consistent throughout the year, with March leading the way at 346 hours. Following closely behind, the months of April and May maintain a delightful warmth, with only a slight dip leading into the autumn months. Even as daylight hours lessen in comparison to peak summer, September's golden rays continue to invite travelers to revel in Negril's breathtaking beaches and lush landscapes.
As summer gives way to fall, September in Negril, Jamaica offers a moderate chance of sunny weather, with a 55% likelihood of sunshine. This aligns closely with the trends of earlier months, particularly May, which enjoys a 61% chance, and April, which sees a dip to 52%. However, it’s worth noting that September’s sunshine probability is an improvement over the cloudy days of June and August, which drop to 42% and 43% respectively. While September does not quite reach the sunny heights of February's robust 83%, it represents a nice balance for those seeking a mix of warmth and relaxation before the more overcast months of October and November. So, whether you’re planning a beach vacation or outdoor adventures, September provides a reasonable backdrop of sunshine to enjoy all that Negril has to offer.
As summer winds down in Negril, Jamaica, September offers a delightful 12 hours of daylight, continuing the trend of generous sunshine seen in the preceding months. The daylight duration in this lively coastal town peaks during the summer with 13 hours in June and July before gently tapering off. Following August’s consistent 12 hours, September maintains this brightness, setting a warm backdrop for late-season adventures. This gradual transition from summer to fall signals a charming shift, where daylight remains ample, allowing visitors and locals alike to relish the vibrant evenings. As daylight decreases in the following months, the lingering warmth of September serves as a perfect reminder of the tropical paradise that is Negril.
As September unfolds in Negril, Jamaica, a gentle hush envelops the island, with average wind speeds dipping to 1.9 m/s (4 mph)—the lowest of the year. This tranquil breeze marks a distinct shift from the breezier summer months, where winds typically ranged between 2.4 m/s (5 mph) and 3.0 m/s (7 mph). As we transition into fall, these softened gusts invite a more serene beach experience, emphasizing the area's lush beauty and inviting calm waters. While the winds may retreat, the warmth of the sun and the vibrant charm of Negril remain, creating a picturesque setting for relaxation and exploration.
Weather in Negril varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Negril, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January weather in Negril exhibit notable differences. September tends to be warmer and more humid, with average temperatures reaching up to 28°C (83°F) and maximums hitting 31°C (88°F). In contrast, January offers a milder climate, with average temperatures around 26°C (79°F) and maximums of 30°C (86°F). Additionally, September experiences significantly more rainfall, with 89 mm (3.5 in) over 19 days, while January sees only 20 mm (0.8 in) across 6 days. Despite the slight increase in humidity during September at 73%, January remains comfortable with a humidity of 74%. For more details, check Negril weather in January.
In comparing the weather between September and February, September tends to be warmer and more humid. The average temperature in September reaches 28°C (83°F) with maximums around 31°C (88°F), while February is slightly cooler with an average of 26°C (79°F) and max temperatures peaking at 29°C (85°F). Additionally, September experiences significantly more precipitation at 89 mm (3.5 in) over 19 days compared to February's 22 mm (0.9 in) over just 7 days. Despite the slight difference in humidity, both months remain relatively humid, with September at 73% and February at 72%. For more detailed insights about the weather in February, you can visit Negril weather in February.
When comparing the weather in September and March, September tends to be warmer with average temperatures reaching around 28°C (83°F) and highs of 31°C (88°F), whereas March has a cooler average of 26°C (79°F) with maximum temperatures of 29°C (85°F). Additionally, September experiences significantly more rainfall, with 89 mm (3.5 in) spread over 19 days, compared to March’s 32 mm (1.2 in) over just 10 days. Humidity levels are fairly similar, with September at 73% and March slightly lower at 71%. This makes March a more pleasant option for those looking to enjoy drier and milder weather. For more details, you can check Negril weather in March.
When comparing the weather in September to April, September tends to be slightly warmer, with average temperatures reaching up to 28°C (83°F) and maximums of 31°C (88°F) compared to April's average of 27°C (80°F) and maximum of 30°C (86°F). Additionally, September experiences significantly more rainfall, averaging 89 mm (3.5 in) over 19 days, whereas April sees only 50 mm (2.0 in) over 13 days. Despite the slight increase in temperature during September, both months maintain a similar humidity level, with September averaging 73% and April at 72%. For a more detailed look at April's weather, check out Negril weather in April.
September and May exhibit similar warm temperatures, with averages of 28°C (83°F) and 27°C (82°F) respectively. However, September tends to be slightly more humid at 73% compared to May's 69%. Precipitation in September is also notable, with around 89 mm (3.5 in) spread over 19 days, whereas May experiences more rain, totaling 112 mm (4.4 in) across 18 days. For a detailed look at May’s climate, check out Negril weather in May.
In comparing the weather of September and June, both months exhibit similar average temperatures, with September having an average of 28°C (83°F) and June also at 28°C (83°F). However, September experiences slightly higher maximum temperatures, averaging around 31°C (88°F), compared to June's 32°C (89°F). Rainfall is more common in September, with 89 mm (3.5 in) over 19 days, contrasted with June's 65 mm (2.5 in) spread over 16 days. Additionally, humidity levels are slightly higher in September at 73% compared to June's 70%. For a more detailed look at June weather, you can visit Negril weather in June.
In comparing the weather between September and July, we see that both months experience warm temperatures, with average highs reaching around 31°C (88°F) in September and 31°C (89°F) in July. However, September tends to be slightly more humid with an average humidity of 73%, compared to July's 72%. Additionally, September experiences more rainfall, with 89 mm (3.5 in) over 19 days, while July has 75 mm (3.0 in) across 21 days. This indicates that while July is slightly drier, both months are characterized by warm and humid conditions. For a closer look at July's weather specifics, you can check Negril weather in July.
In comparing the weather of September and August, both months experience similar minimum temperatures, averaging around 26°C (79°F). However, September typically sees a slight decrease in average temperature, with an average of 28°C (83°F) compared to August's average of 29°C (84°F). While the maximum temperatures in September reach up to 31°C (88°F), August peaks higher at 32°C (89°F). Precipitation is notably greater in August, with an average of 108 mm (4.3 in) over 22 days, compared to September’s 89 mm (3.5 in) over 19 days. Interestingly, both months share the same level of humidity at 73%. For more detailed information, you can check Negril weather in August.
In September, the weather maintains a warm tropical feel with temperatures ranging from a minimum of 26°C (79°F) to a maximum of 31°C (88°F) and an average of 28°C (83°F). However, the month experiences 89 mm (3.5 in) of precipitation over 19 days, contributing to a humidity level of 73%.
Conversely, October sees slightly warmer conditions with a minimum of 25°C (78°F) and the same maximum of 31°C (88°F), while the average temperature remains constant at 28°C (82°F). The rainfall increases to 124 mm (4.9 in) across 22 days, yet the humidity stays steady at 73%. For detailed insights into the weather pattern, you can check Negril weather in October.
In September, the weather is typically warmer, with average temperatures ranging from a minimum of 26°C (79°F) to a maximum of 31°C (88°F). The month sees considerable rainfall, with precipitation measuring 89 mm (3.5 in) across 19 days, and humidity levels remain high at 73%. In contrast, November offers slightly cooler temperatures, with an average ranging from 25°C (77°F) to 30°C (87°F). Rainfall is also similar, totaling 87 mm (3.4 in) but spread over just 12 days, resulting in a marginally higher humidity of 76%. For more detailed insights on conditions during this month, you can check Negril weather in November.
In September, the weather tends to be warmer and wetter, with average temperatures ranging from 26°C (79°F) to 31°C (88°F) and precipitation of 89 mm (3.5 in) spread over 19 days, resulting in a humidity level of 73%. In contrast, December brings slightly cooler temperatures, averaging between 24°C (76°F) and 30°C (86°F), and significantly less rainfall at 27 mm (1.1 in) over just 6 days, with a humidity level of 75%. Overall, December offers a more pleasant climate for outdoor activities compared to the rainier September. For more detailed information on December weather, you can visit Negril weather in December.
As September unfolds in Negril, it brings a unique blend of warmth and occasional rainfall, setting it apart from the rest of the year. With temperatures averaging around 28°C (83°F), visitors can still enjoy the tropical allure while experiencing higher humidity levels and increased precipitation compared to the drier months. This means more cloudy skies and chances of afternoon showers, offering a refreshing break from the sun. While the lush landscape thrives under the seasonal rains, tourists can savor the vibrant atmosphere—just remember to embrace the tropical pace! For more insights on what to expect throughout the year, check out Negril Climate.