Last updated: August 21, 2025
September in Varadero, Cuba offers a warm and humid escape, with maximum temperatures reaching up to 30°C (86°F) and an average of 28°C (83°F)*. While the beach beckons, visitors should prepare for some rainfall, as the month sees about 129 mm (5.1 in) of precipitation spread over 18 days. With humidity levels hovering around 78%, the tropical atmosphere can feel quite sultry, making it essential to stay hydrated and seek shade during peak hours. Whether basking in the sun or enjoying the occasional tropical shower, September is a captivating time to experience the vibrant charm of Varadero.
In September, Varadero, Cuba, embraces the lingering warmth of summer, with temperatures that remain invitingly mild. The month sees a minimum temperature of around 25°C (77°F), while the average hovers at a pleasant 28°C (83°F), reaching up to a comfortable maximum of 30°C (86°F). This slight dip in temperature from the sweltering highs of August reflects a gradual transition towards autumn, yet it still retains the tropical allure that draws visitors to its stunning beaches. As the summer crowds begin to fade, September offers a wonderful opportunity to enjoy Varadero’s vibrant atmosphere while basking in warmth that is both cozy and refreshing.
September in Varadero, Cuba, marks a noticeable peak in precipitation, with 129 mm (5.1 in) of rain falling over an average of 18 days. This substantial amount represents a significant uptick compared to the preceding months, as summer's higher rainfall trends continue into early fall. The lush, tropical environment flourishes during this time, yet visitors should prepare for the likelihood of showers interrupting their sun-soaked plans. Following September, the rainfall slightly decreases in October to 120 mm (4.7 in) but still remains among the highest of the year, suggesting that while the rainy season lingers, it gradually starts to wane. Overall, September encapsulates the essence of a Caribbean tropical climate, balancing vibrant greenery with the rhythm of occasional rain.
September in Varadero, Cuba, brings a pleasant yet slightly humid atmosphere, with humidity levels averaging 78%. This marks a subtle rise from the summer months, as August's humidity sits at 77%. As the year progresses, humidity generally trends upward, peaking in the winter months, with October and November recording levels of 80% and 81%, respectively. This gradual increase suggests that visitors should prepare for the warmth and moisture that characterize the region in early autumn, while still enjoying the lingering summer vibes before transitioning into the more humid winter season. The overall stability in humidity throughout the year reflects Varadero's tropical climate, making it an enduringly inviting destination.
In September, Varadero, Cuba, experiences a UV Index of 12, categorized as extreme, with a burn time as short as 10 minutes. This month maintains the high UV levels characteristic of the summer, continuing the trend seen since June. With values consistently at this level from June through September, visitors should remain vigilant about sun safety, as prolonged exposure can lead to severe sunburn. As the season shifts to October, the UV Index drops to 10, marking a transition to very high exposure levels. For more information on UV Index trends and safety measures, check out Varadero UV Index.
UV Risk Categories
As September rolls in, Varadero, Cuba continues to bask in a splendid display of sunshine, enjoying an impressive 315 hours of bright skies. While summer months like July and August peak with approximately 347 and 341 hours respectively, September gracefully eases the transition into fall, maintaining a wealth of sunlight that rivals the earlier months of the year. This balance of warmth and light not only highlights the region's stunning beaches but also invites travelers looking to soak in the last remnants of summer. As the days shorten and the sun’s rays soften, September stands out as a perfect time to experience Varadero’s vibrant ambiance, ensuring that the beauty of this tropical paradise is enjoyed long after the summer crowds have departed.
In Varadero, Cuba, the likelihood of sunny weather takes a noticeable dip in September, with only a 35% chance of sunshine. This month stands out as one of the cloudier periods, following the typically bright months of February and March, where the sun shines 74% and 78% of the time, respectively. As summer fades, the trend shows an overall decrease in sunshine likelihood during the latter months of the year, with July and August also presenting lower chances at 50% and 37%. While September may not be the best choice for sun-seekers, it still offers a charming tropical environment, even if the sun takes a smaller role in the seasonal performance.
In September, Varadero, Cuba enjoys a delightful balance of 12 hours of daylight, mirroring the late summer and early autumn transition. As the year progresses from January’s shorter days of 10 hours to the height of summer with a peak of 13 hours in May through July, we see a gradual return to the more moderate daylight seen in the earlier months. The trend suggests a gentle decline in sunlight as the days get shorter, but September still provides ample time for sun-soaked adventures. This consistent daylight duration offers visitors the perfect opportunity to explore the vibrant beaches and lush landscapes of Varadero before the shift toward the cozy fall months.
As summer transitions to autumn in Varadero, Cuba, September greets visitors with a gentle breeze, where the average wind speed dips to 4.2 m/s (9 mph), making it the calmest month of the year. This noticeable decrease comes after a series of months where winds hovered around a moderate range, peaking in March at 7.4 m/s (16 mph). Following the sweltering heat of the summer months, the softer winds in September create a more tranquil atmosphere, inviting relaxation on the beach and leisurely strolls along the shore. As the year progresses, wind speeds gradually pick up again, hinting at the seasonal changes to come, but for now, September offers a serene escape bathed in warmth and gentle currents.
Weather in Varadero varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Varadero, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be quite warm and humid, with average temperatures around 28°C (83°F) and maximums reaching 30°C (86°F). This month also experiences significant rainfall, totaling 129 mm (5.1 in) over 18 days, contributing to a humidity level of 78%. In contrast, January offers a cooler climate, with temperatures averaging 23°C (74°F) and maximums hitting 28°C (82°F). Rainfall is much lower in January, totaling just 43 mm (1.7 in) over 9 days, and humidity remains similar at 79%. For a more detailed comparison of the weather during this time, check Varadero weather in January.
September and February exhibit distinct weather patterns. In September, temperatures are higher, with a minimum of 25°C (77°F) and an average of 28°C (83°F), peaking at 30°C (86°F). This month also sees substantial rainfall, with 129 mm (5.1 in) of precipitation spread over 18 days and humidity levels at 78%. In contrast, February features milder conditions, with a minimum temperature of 17°C (62°F) and an average of 24°C (76°F), reaching a maximum of 28°C (83°F). Rainfall is minimal in February, totaling only 26 mm (1.0 in) across 5 days, and humidity remains slightly lower at 77%. For a more detailed look at February weather, check out Varadero weather in February.
In September, temperatures are generally warmer, with minimums averaging around 25°C (77°F) and maximums reaching up to 30°C (86°F). This month experiences significant rainfall, with 129 mm (5.1 in) typically over 18 days, and humidity is relatively high at 78%. In contrast, March is cooler, with minimum temperatures dropping to 20°C (68°F) and average highs of 28°C (83°F). Rainfall is considerably lower in March, with only 22 mm (0.9 in) over about 6 days, and humidity is slightly lower as well, at 71%. For more detailed information about weather patterns in March, check out Varadero weather in March.
September and April exhibit distinct weather patterns, with September being notably warmer and more humid. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average of 28°C (83°F). The month also experiences significant rainfall, with 129 mm (5.1 in) recorded over 18 days, resulting in humidity levels around 78%. In contrast, April features milder conditions, with a temperature range from 21°C (71°F) to 31°C (89°F) and an average of 25°C (78°F). Precipitation is considerably lower in April, totaling just 30 mm (1.2 in) over 5 days, accompanied by a more comfortable humidity level of 70%. For more details on April weather, visit Varadero weather in April.
When comparing the weather in September and May, we see notable similarities and differences. September generally experiences slightly warmer temperatures, with a minimum of 25°C (77°F) and an average of 28°C (83°F), compared to May's minimum of 23°C (74°F) and average of 26°C (79°F). Additionally, September tends to be more humid at 78% compared to May's 72%. Both months have similar precipitation levels, with September receiving about 129 mm (5.1 in) over 18 days and May slightly higher at 134 mm (5.3 in) across 14 days. For a more detailed look at May's specific weather conditions, you can check Varadero weather in May.
In comparing the weather of September and June, we find that both months have similar average temperatures, with September at an average of 28°C (83°F) and June at 28°C (82°F). However, June tends to be slightly warmer on the upper end, with a maximum of 31°C (88°F) compared to September's maximum of 30°C (86°F). Precipitation levels also differ significantly, as September receives 129 mm (5.1 in) over 18 days, while June has a much lower total of 71 mm (2.8 in) spread across 13 days. Additionally, September's humidity is higher at 78%, compared to June's 73%. For more details on the climatic conditions in June, you can check out Varadero weather in June.
In comparing the weather between September and July, both months exhibit similar temperature ranges, with minimums at 25°C (77°F), averages of 28°C (83°F), and maximums reaching 30°C (86°F). However, September is notably wetter, receiving 129 mm (5.1 in) of precipitation over 18 days, while July experiences only 76 mm (3.0 in) across 10 days. Additionally, humidity is slightly higher in September at 78%, compared to July’s 75%. For more detailed insights, you can visit Varadero weather in July.
In August, the weather is characterized by slightly warmer temperatures, with a minimum of 26°C and a maximum reaching up to 31°C. The average temperature remains at 28°C, similar to September. However, August experiences significantly less precipitation, with only 72 mm over 13 days compared to September’s 129 mm across 18 days, indicating a wetter month ahead. Additionally, humidity levels are comparable, with August at 77% and September slightly higher at 78%. For a detailed look at August weather conditions, you can check Varadero weather in August.
In September, the weather features slightly warmer temperatures, with a minimum of 25°C (77°F) and an average of 28°C (83°F), while October sees a slight dip, with minimum temperatures dropping to 22°C (73°F) and an average of 27°C (81°F). Despite the comparable maximum temperatures of 30°C (86°F in September and 30°C (87°F) in October), October experiences slightly more precipitation over more days, totaling 120 mm (4.7 in) across 20 days compared to September’s 129 mm (5.1 in) over 18 days. Humidity also increases marginally from 78% in September to 80% in October, making the latter month feel a touch more humid. For more detailed information, check Varadero weather in October.
In September, the weather is typically warmer, with average temperatures reaching 28°C (83°F) and a maximum of 30°C (86°F). This month also sees substantial rainfall, averaging 129 mm (5.1 in) over 18 days, along with a humidity level of 78%. In contrast, November experiences cooler temperatures, with averages dropping to 26°C (79°F) and a maximum of 28°C (83°F). Additionally, precipitation is significantly lower, totaling 71 mm (2.8 in) over 13 days, although humidity remains slightly higher at 81%. For a more detailed look at November weather, you can visit Varadero weather in November.
In September, the weather is typically warmer, with average temperatures around 28°C (83°F) and a maximum reaching 30°C (86°F). The month also experiences significant rainfall, totaling 129 mm (5.1 in) over about 18 days, contributing to the high humidity level of 78%. In contrast, December offers a cooler climate, where temperatures range from a minimum of 18°C (65°F) to an average of 24°C (76°F), with a maximum of 28°C (83°F). The precipitation drops sharply to just 41 mm (1.6 in) and occurs over only 8 days, resulting in a humidity level of 81%. For more details about the weather in December, you can check Varadero weather in December.
September in Varadero showcases a unique blend of warmth and humidity, making it distinct from other months. With average temperatures hovering around a pleasant 28°C (83°F), the days remain comfortably hot, inviting beachgoers to soak up the sun. However, the increased precipitation, with around 18 rainy days, adds a tropical twist, resulting in higher humidity levels that can make the air feel slightly heavier. This unique weather mix means visitors can expect a vibrant and lush landscape, albeit with the occasional tropical shower. For more insights into the climate variations throughout the year, check out Varadero Climate.