Last updated: August 21, 2025
September in Pinar del Rio, Cuba, is characterized by warm temperatures and significant humidity. With maximum highs reaching 33°C (92°F) and minimums dipping to 21°C (70°F), the average temperature hovers around 27°C (80°F), providing a tropical atmosphere. However, this month also brings considerable rainfall, accumulating 153 mm (6.0 in) over 21 days, creating a lush, vibrant landscape. The humidity level sits at an average of 76%, contributing to the sultry feel of the air. Visitors should be prepared for both the heat and the frequent showers that define this time of year in beautiful Pinar del Rio.
In September, Pinar del Rio, Cuba experiences a warm tropical climate, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 33°C (92°F). The average temperature holds steady at 27°C (80°F), mirroring the summer months while gently transitioning towards the cooler fall. This warmth is characteristic of late summer in the region, where the evenings remain pleasant and inviting. As the month progresses, you can expect a continuation of the heat, though it begins to taper off as the days grow shorter. The overall climate remains idyllic for outdoor activities, offering a perfect blend of sun and comfortable warmth, making it a cherished time to explore this lush region.
In September, Pinar del Rio experiences a significant amount of rainfall, with a total precipitation of 153 mm (6.0 in) over approximately 21 days. This marks a slight decline from the peak wet months of May and June, but it still reflects a robust continuation of the rainy season. September’s rainfall contributes to the region's lush landscapes, along with its humidity and vibrant flora. Following a summer of heavy precipitation, the weather begins to transition towards the drier months, although the lush greenery remains intact and continues to benefit from the residual moisture. As the month progresses, the rainfall begins to taper, paving the way for the onset of autumn with October's similar yet slightly reduced precipitation levels.
In Pinar del Río, Cuba, September marks a slight rise in humidity, averaging 76%, a modest increase from the summer months. As the year progresses, humidity tends to fluctuate, peaking in the cooler months of November and December at 79% and 80%, respectively. This trend illustrates a gradual increase in moisture levels as the region transitions from the drier spring, where April and May see the lowest levels at 72%. The summer months experience a mild uptick, with August finishing at 74%, setting the stage for September’s slightly more humid conditions. Overall, the year presents a gentle wave of rising humidity, painting a picture of a tropical climate that embraces moisture as it strides toward the end of the year.
In September, Pinar del Rio, Cuba, continues to experience a highly intense UV Index, maintaining a value of 12, which situates it in the extreme exposure category. This consistency follows the trend established during the summer months, where UV levels soared to similar extremes, necessitating cautious sun exposure practices with a burn time of just 10 minutes. As the region transitions into October, UV levels begin to taper slightly, but September’s harsh sun serves as a reminder of the importance of sun protection. For more insights and detailed forecasts on UV levels, check out Pinar del Rio UV Index.
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September brings a delightful balance of sunshine to Pinar del Rio, boasting 318 hours of radiant light that gently transitions the region from the height of summer towards the cooler autumn months. Following the intense brightness of July and August, which see over 339 hours each, September maintains a substantial glow, hinting at the seasonal shift as daylight begins to wane. This month captures the essence of late summer, offering plenty of sunshine while starting to cool down, making it an ideal time for outdoor adventures. As we look ahead to October, the sun still shines bright, albeit at a slightly reduced 304 hours, ensuring that the warmth lingers just a bit longer in this stunning Cuban locale.
In Pinar del Rio, Cuba, September shows a notable dip in sunny weather, with only a 32% chance of sunshine. This month is part of a broader trend reflecting a transition from the predominantly bright days of summer, where July and August offer a mere 54% and 32% likelihood of sun, respectively. As the rainy season peaks, sunshine becomes less reliable compared to the preceding months. Interestingly, the sun makes a strong comeback in October, climbing back to a 43% chance, hinting at a more favorable outlook for those looking to soak up rays post-summer. Overall, September’s weather suggests a preference for planning indoor activities, while later months may yield sunnier experiences.
In Pinar del Rio, Cuba, September brings with it a delightful blend of 12 hours of daylight, continuing the trend established in August. As summer gracefully transitions into fall, daylight hours remain consistent, reflecting a balance between warmth and the approaching cooler months. This pattern showcases a subtle decline from the sun-drenched days of May, June, and July, where longer hours reached their peak. From September onward, daylight begins its gradual retreat, leading into the shorter days of October and November. This progressing shift is a characteristic feature of the region, inviting residents and visitors alike to enjoy the lingering sunshine while it lasts.
In Pinar del Rio, Cuba, September marks a notable shift in wind patterns, with an average wind speed of just 2.0 m/s (4 mph), the lowest of the year. As summer transitions to autumn, this gentle breeze reflects a calming lull in the region’s climate, contrasting sharply with the more robust winds of earlier months—where speeds hovered around 2.8 to 3.4 m/s from January to August. The decline in wind velocity suggests a tranquil environment, ideal for savoring the lush landscapes and warm temperatures that characterize this tropical paradise. As the calendar turns to October, the winds slightly pick up again, but September remains a serene interlude, offering a perfect backdrop for relaxation and reflection in one of Cuba’s most beautiful provinces.
Weather in Pinar del Rio varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pinar del Rio, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit contrasting weather patterns in terms of temperature and precipitation. In September, the temperatures are typically warmer, with a minimum of 21°C (70°F), an average of 27°C (80°F), and a maximum reaching 33°C (92°F). This month also experiences considerable rainfall, averaging 153 mm (6.0 in) over 21 days, coupled with high humidity at 76%. In stark contrast, January offers cooler conditions, with temperatures ranging from a minimum of 10°C (50°F) to an average of 21°C (71°F) and a maximum of 30°C (86°F). The precipitation in January is significantly lower at just 23 mm (0.9 in) over 4 days, alongside a slightly higher humidity level of 78%. For more detailed insights, visit Pinar del Rio weather in January.
The weather in September is markedly warmer and more humid compared to February. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 33°C (92°F), with an average of 27°C (80°F). This month also sees significant rainfall, with 153 mm (6.0 in) of precipitation over 21 days and humidity levels reaching 76%. In contrast, February offers a cooler climate, with minimum temperatures dropping to 8°C (46°F) and maximums reaching 31°C (87°F), averaging around 23°C (73°F). Notably, February experiences much less precipitation, with only 25 mm (1.0 in) across just 3 days, while humidity remains slightly higher at 77%. For more detailed information, you can check Pinar del Rio weather in February.
In September, the weather is notably warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 33°C (92°F) and an average of 27°C (80°F). This month is also characterized by significant rainfall, experiencing 153 mm (6.0 in) of precipitation over 21 days, resulting in a higher humidity level of 76%. In contrast, March presents a more temperate climate, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (89°F) and an average of 23°C (74°F). Precipitation is minimal in March, totaling just 14 mm (0.6 in) over only 3 days, with humidity slightly lower at 73%. For a detailed look at the weather in March, you can check Pinar del Rio weather in March.
When comparing the weather in September and April, notable differences emerge in temperature and precipitation. September experiences warmer nights with a minimum of 21°C (70°F) and a higher average temperature of 27°C (80°F), peaking at 33°C (92°F). In contrast, April has cooler nights with a minimum of 14°C (58°F) and a slightly lower average temperature of 25°C (78°F), yet still reaches the same maximum of 33°C (92°F). Precipitation also varies significantly; September sees a substantial 153 mm (6.0 in) of rain over 21 days, while April is much drier with only 47 mm (1.8 in) of rain across 7 days. Humidity levels are comparable, with September at 76% and April slightly lower at 72%. For a more detailed view of April weather, visit Pinar del Rio weather in April.
When comparing the weather in September and May, it's notable that both months experience warm temperatures, with September having a slightly higher average temperature of 27°C (80°F) compared to May's 26°C (79°F). Despite their similar maximum temperatures of 33°C (92°F), September's minimum temperature is warmer at 21°C (70°F), while May starts at a cooler 17°C (64°F). Precipitation levels are also noteworthy, with September receiving 153 mm (6.0 in) over 21 days, while May experiences slightly more with 171 mm (6.7 in) across 19 days. Humidity levels are marginally higher in September at 76%, compared to May's 72%. For further details, you can check Pinar del Rio weather in May.
When comparing the weather in September and June, both months exhibit similar temperature ranges, with minimums around 21°C (70°F) and averages hovering near 27°C (80°F). However, June slightly edges out with a maximum temperature of 34°C (94°F) compared to September's 33°C (92°F). In terms of precipitation, June experiences more rainfall, accumulating 187 mm (7.4 in) over 22 days, while September sees a total of 153 mm (6.0 in) across 21 days. Additionally, September has a higher humidity level at 76% compared to June's 71%. For more detailed insights, you can explore Pinar del Rio weather in June.
When comparing the weather in September and July, both months showcase warm temperatures, though July is slightly hotter overall. September has a minimum temperature of 21°C (70°F) and can rise to a maximum of 33°C (92°F), while July starts at 22°C (71°F) and peaks at 34°C (93°F). Precipitation is a significant factor in both months, with September experiencing 153 mm (6.0 in) over 21 days, compared to July's 140 mm (5.5 in) over 23 days. Despite similar humidity levels, September is slightly more humid at 76%, while July holds at 73%. For more detailed insights, you can check Pinar del Rio weather in July.
In comparing the weather conditions of September and August, both months feature similar average temperatures, with September having a minimum of 21°C (70°F) and a maximum of 33°C (92°F), while August's minimum is slightly higher at 22°C (72°F) and a maximum of 34°C (93°F). However, September experiences a notable reduction in precipitation, with 153 mm (6.0 in) over 21 days compared to August's 173 mm (6.8 in) across 23 days. Furthermore, the humidity in September is slightly elevated at 76%, compared to 74% in August, contributing to a somewhat muggy atmosphere. For a detailed overview of August's weather patterns, you can visit Pinar del Rio weather in August.
In comparing the weather between September and October, September tends to be slightly warmer, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 33°C (92°F), while October sees temperatures drop to a minimum of 15°C (59°F) and a maximum of 32°C (90°F). Both months experience considerable rainfall, with September receiving 153 mm (6.0 in) over 21 days, and October slightly less at 150 mm (5.9 in) across 20 days. Humidity levels are also comparable, with September at 76% and October slightly higher at 78%. For more detailed information, you can check the Pinar del Rio weather in October.
September and November exhibit notable differences in weather conditions. In September, temperatures are warmer, with a minimum of 21°C (70°F) and an average of 27°C (80°F), peaking at 33°C (92°F). The month is also characterized by higher precipitation, totaling 153 mm (6.0 in) over 21 days, contributing to a humid atmosphere with 76% humidity. In contrast, November experiences milder temperatures, with a minimum of 14°C (57°F) and an average of 24°C (75°F), reaching a maximum of 31°C (88°F). Precipitation significantly decreases to 59 mm (2.3 in) over just 9 days, while humidity slightly rises to 79%. For more details on weather patterns during this month, you can check Pinar del Rio weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 21°C (70°F) and an average of 27°C (80°F), peaking at a high of 33°C (92°F). The month experiences significant rainfall, accumulating 153 mm (6.0 in) over 21 days, resulting in a humidity level of 76%. In contrast, December brings cooler conditions, with temperatures ranging from a minimum of 11°C (52°F) to a comfortable average of 22°C (72°F) and a maximum of 30°C (86°F). Precipitation drops considerably to 48 mm (1.9 in) over just 4 days, and humidity rises slightly to 80%. For more detailed insights into December weather, you can visit Pinar del Rio weather in December.
September in Pinar del Rio stands out with its warm temperatures and high humidity, setting it apart from other months of the year. While the days reach a comforting average of 27°C (80°F), the frequent rainfall—spanning 21 days—adds a distinctive texture to the climate, creating a lush and vibrant landscape. The 153 mm of precipitation contributes to the region's characteristic tropical feel, making this month a time of transition as summer wanes. For more insights on how September fits into the broader climate patterns of the area, check out Pinar del Rio Climate.