Last updated: August 21, 2025
Experience the vibrant September weather of Trinidad, Cuba, where the maximum temperature can soar to an impressive 35°C (96°F), while the average settles at a comfortable 27°C (81°F). Expect some relief from the heat with a minimum temperature of around 22°C (72°F) during the cooler evenings. This month also brings significant rainfall, with total precipitation reaching 145 mm (5.7 in) over approximately 18 days, contributing to the lush tropical landscape. The humidity remains high at 77%, adding to the island's warm, inviting atmosphere. Whether you’re strolling through cobblestone streets or enjoying beachside views, September presents a quintessential Caribbean experience in Trinidad.
In September, Trinidad, Cuba experiences a warm transition as summer begins to fade. With minimum temperatures averaging around 22°C (72°F) and highs reaching up to 35°C (96°F), the month maintains a comfortable warmth that is perfect for enjoying the vibrant streets and beautiful landscapes. The average temperature sits at 27°C (81°F), striking a balance that invites both exploration and relaxation. As the rainy season approaches, occasional showers can offer a refreshing respite from the heat, but overall, September remains predominantly sunny, making it an appealing time for travelers looking to savor the last bits of summer's warmth in this enchanting Caribbean destination.
In September, Trinidad, Cuba, experiences a notable increase in precipitation, with 145 mm (5.7 in) of rain falling over 18 days. This surge marks a significant uptick from the preceding months, which gradually ramp up toward the wet season. Following the drier summer months of July and August, where rainfall was measured at 70 mm (2.7 in) and 95 mm (3.7 in) respectively, September signals a shift as it approaches the peak of the rainy season in October, which sees an even higher 166 mm (6.5 in). This trend highlights September as a transitional yet strikingly wet month, making it a crucial period for vegetation and agriculture in the region, as nature gears up for the more substantial downpours of fall.
In September, humidity in Trinidad, Cuba, reaches 77%, maintaining the trend of elevated moisture that begins in the summer months. As the year progresses from the lower levels of 70% in spring, humidity gradually climbs, peaking in the late months of the year with values hitting 79% in both November and December. This seasonal pattern highlights the tropical climate's consistent warmth and humidity, creating a lush and vibrant atmosphere. Although September matches the summer's peak humidity seen in August, it serves as a precursor to the even more humid conditions that characterize the fall months, perfectly encapsulating the essence of Cuba's tropical allure.
As summer transitions into fall, September in Trinidad, Cuba maintains a UV Index of 12, categorizing the sun exposure as extreme. This means you'll only have about 10 minutes before your skin is at risk of sunburn, consistent with the high levels seen in the previous months of July and August. The trend shows that Trinidad experiences notably high UV levels throughout the year, particularly peaking during the spring and summer months. As you plan your outdoor activities, be sure to take necessary precautions, especially given the persistent intensity of the sun. For more detailed information on UV levels throughout the year, visit Trinidad UV Index.
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September in Trinidad, Cuba, offers a delightful balance of sunshine, boasting 314 hours of bright, golden rays. This month continues a trend of abundant sunlight that peaks during the summer, with July recording an impressive 344 hours. As the year progresses from the sun-soaked days of early summer, September still maintains a generous amount of light, laying the groundwork for the inviting atmosphere that characterizes this vibrant destination. The steady decline in hours—from a high in July to the milder days of fall—signals the transition into cooler months while still allowing plenty of time to enjoy outdoor adventures and the stunning landscapes of Trinidad. Embracing September’s rays provides the perfect opportunity to savor the lingering warmth before the year's end.
As September approaches in Trinidad, Cuba, the chances of basking in sunny weather dip to 38%, marking it as one of the less favorable months for sunshine. This decline follows a summer characterized by even lower probabilities, with July and August seeing chances of 49% and 44%, respectively. Interestingly, September's sun likelihood stands in stark contrast to the earlier months of the year, where the sun shines brightly with probabilities peaking at 83% in March and 81% in February. As the year transitions into fall, the shifting weather patterns indicate that while the sun may be elusive in September, there's still a chance to enjoy the warm days before the cooler months set in.
In September, Trinidad, Cuba enjoys a consistent daylight duration of 12 hours, mirroring the sunlight of both April and August. This maintains a gentle balance as the days begin to shorten from the high summer mark in June, when daylight peaks at 13 hours. As the month progresses, the warm glow of the sun lingers longer in the early hours, perfect for outdoor exploration. The transition into autumn sees daylight gradually receding, but September's generous hours offer ample time to bask in the tropical radiance before shifting into the twilight months of October and November. Thus, September stands as a beautiful bridge between summer's abundance and the cooler seasons ahead.
In September, Trinidad, Cuba experiences a notable dip in wind speed, averaging just 2.1 m/s (5 mph). This is the lowest monthly figure recorded for the year, following a summer that boasted slightly higher averages of 3.1 m/s (7 mph) in both June and August. As autumn approaches, the gentle breezes of September offer a calming contrast to the previous months; the natural ebb and flow of wind speeds reflect the region's shifting climate patterns. This trend of diminishing winds continues into October, where speeds rise modestly to 2.5 m/s (5 mph), hinting at the subtle transitions that define Trinidad's coastal weather throughout the year.
Weather in Trinidad varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Trinidad, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather patterns. In September, temperatures can range from a minimum of 22°C (72°F) to a scorching maximum of 35°C (96°F), with an average temperature of 27°C (81°F). This month is characterized by high humidity at 77% and significant precipitation, averaging 145 mm (5.7 in) over 18 days. In contrast, January experiences much cooler temperatures, with a comfortable minimum of 11°C (52°F), an average of 23°C (73°F), and a maximum of 31°C (89°F). January is notably dry, with only 23 mm (0.9 in) of precipitation falling over just one day. Both months maintain a humidity level of 77%, but the overall experience of January is much drier and cooler compared to the heat and moisture of September. For more detailed information, check out Trinidad weather in January.
September typically offers much warmer temperatures, with a minimum of 22°C (72°F) and an average of 27°C (81°F), peaking at 35°C (96°F). In contrast, February is notably cooler, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 32°C (91°F), and an average of 24°C (76°F). Additionally, September experiences significantly more rainfall, with 145 mm (5.7 in) across 18 days, while February sees just 19 mm (0.7 in) over 3 days, leading to slightly lower humidity levels at 74%. For more specific details on February weather, check out Trinidad weather in February.
September and March exhibit quite contrasting weather patterns. In September, temperatures range from a minimum of 22°C (72°F) to a scorching maximum of 35°C (96°F), averaging around 27°C (81°F). This month experiences high humidity at 77% and significant rainfall, with around 145 mm (5.7 in) of precipitation spread over 18 days. In stark contrast, March presents a cooler climate, with temperatures starting at a minimum of 13°C (56°F) and reaching a maximum of 33°C (91°F), averaging 24°C (76°F). This month sees significantly less precipitation, with only 11 mm (0.4 in) occurring on just one day and humidity dropping to 70%. For further details on March weather, you can check Trinidad weather in March.
September and April showcase distinct weather patterns. In September, temperatures typically range from a minimum of 22°C (72°F) to a maximum of 35°C (96°F), with an average of 27°C (81°F). This month also experiences significant rainfall, with about 145 mm (5.7 in) of precipitation over 18 days and an average humidity of 77%. In contrast, April offers milder conditions, with temperatures varying from a minimum of 16°C (62°F) to a maximum of 34°C (93°F), averaging around 26°C (79°F). Rainfall is much lower in April, totaling only 49 mm (1.9 in) spread over just 7 days, and humidity is slightly reduced at 70%. For more details on weather conditions during April, you can check Trinidad weather in April.
In comparing the weather of September and May, both months experience similar maximum temperatures, reaching up to 35°C (95-96°F). However, September tends to be slightly warmer overall, with an average temperature of 27°C (81°F) compared to May's 26°C (80°F). Precipitation levels are quite comparable, with September receiving 145 mm (5.7 in) over 18 days and May slightly higher at 147 mm (5.8 in) over 17 days. Notably, September's humidity is higher at 77%, while May's is more comfortable at 70%. For a closer look at the specific weather patterns in May, you can visit Trinidad weather in May.
September and June both feature warm temperatures, but September tends to be slightly cooler overall, with an average of 27°C (81°F) compared to June's average of 28°C (82°F). June experiences higher maximum temperatures, reaching up to 37°C (99°F), while September peaks at 35°C (96°F). Precipitation is significantly greater in September, with 145 mm (5.7 in) falling over 18 days, compared to June’s 67 mm (2.6 in) across 12 days. Additionally, September has a higher humidity level at 77%, compared to June's 71%. For more insights, you can check out Trinidad weather in June.
In comparing the weather between September and July, we can see that September tends to be slightly cooler, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 35°C (96°F), compared to July's minimum of 23°C (73°F) and maximum of 36°C (98°F). September experiences significantly more rainfall, with 145 mm (5.7 in) across 18 days, while July receives only 70 mm (2.7 in) over 13 days, making July a drier month. Additionally, September has a higher humidity level at 77%, while July sits at a lower 74%. For more details on July weather, you can visit Trinidad weather in July.
In comparing the weather of September and August, September shows a slight decrease in temperature with minimums of 22°C compared to August's 23°C, while the average temperature drops from 28°C in August to 27°C in September. However, September experiences higher maximum temperatures, reaching 35°C, which is slightly lower than August’s peak of 37°C. Additionally, September is wetter, with 145 mm of precipitation spread over 18 days, contrasting with August's 95 mm over 14 days. Humidity levels remain comparable, at 77% in September and 76% in August. For more detailed insights, you can check the Trinidad weather in August.
In comparing the weather between September and October, we notice a slight decline in temperatures. September features a minimum of 22°C (72°F) and an average high of 35°C (96°F), whereas October sees a lower minimum of 18°C (65°F) with a maximum of 33°C (92°F). Both months experience significant rainfall, with October receiving slightly more precipitation at 166 mm (6.5 in) over 22 days, compared to September's 145 mm (5.7 in) over 18 days. Humidity remains similar, with September at 77% and October at 78%. For more detailed insights on October weather, you can visit Trinidad weather in October.
September weather is typically warmer than November, with average temperatures around 27°C (81°F), peaking at a sweltering 35°C (96°F). The month is also marked by significant rainfall, averaging 145 mm (5.7 in) over 18 days, leading to a humid atmosphere at 77% humidity. In contrast, November sees cooler temperatures, with an average of 25°C (77°F) and maximums of 32°C (91°F). The precipitation decreases substantially to 58 mm (2.3 in) over just 6 days, while humidity remains slightly higher at 79%. For more detailed insights, check out Trinidad weather in November.
In September, the weather is significantly warmer, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 35°C (96°F), accompanied by high humidity levels of 77% and considerable rainfall of 145 mm (5.7 in) over 18 days. In contrast, December offers a much cooler climate, featuring a minimum temperature of 12°C (54°F) and a maximum of 32°C (89°F), with a more manageable average of 24°C (75°F). The precipitation drops to just 24 mm (1.0 in) over 2 days, and humidity remains relatively high at 79%. Such differences make December a more pleasant month for outdoor activities. For more details on the weather in December, visit Trinidad weather in December.
September in Trinidad showcases a unique blend of warmth and humidity, setting it apart from the drier months of the year. With temperatures typically reaching their peak, the days can feel quite sultry, especially with an average humidity of 77%. Although temperatures soar, the month is characterized by a notable increase in rainfall, as September experiences frequent showers that break the heat, resulting in a significant contrast to the drier climate of preceding months. If you're planning a visit, prepare for both sunny spells and brief downpours, making it a vibrant time in Trinidad’s tropical backdrop. For a deeper dive into the weather trends, check out Trinidad Climate.