Last updated: August 21, 2025
In Esmeraldas, Ecuador, September ushers in a warm yet refreshing climate, characterized by a maximum temperature of 29°C (84°F) and a pleasant average of 25°C (77°F). Visitors can expect mild nights, with temperatures dipping to a minimum of 22°C (72°F). While the month experiences 44 mm (1.7 in) of rainfall over approximately 12 days, the high humidity at 88% keeps the atmosphere lush and vibrant. This combination of warmth and moisture creates an ideal backdrop for exploring the natural beauty and cultural richness of Esmeraldas during this captivating month.
In September, Esmeraldas, Ecuador experiences warm and pleasant temperatures, with minimums around 22°C (72°F) and maximums peaking at 29°C (84°F), while the average remains a comfortable 25°C (77°F). This month marks a subtle shift toward slightly cooler conditions compared to the peak warmth of the earlier months, particularly August, where temperatures were a tad higher. The consistency in temperature throughout the year highlights Esmeraldas' tropical climate, offering visitors a blend of mild evenings and balmy days perfect for exploring the city's lush surroundings. As the month unfolds, you’ll find September presents a delightful opportunity to enjoy outdoor adventures without the extreme heat, making it an attractive time for travelers seeking both comfort and adventure.
In September, Esmeraldas experiences a notable drop in precipitation, receiving just 44 mm (1.7 in) of rain over 12 days. This is a significant decline compared to the wetter months earlier in the year, such as January and February, which see precipitation amounts above 200 mm and nearly daily rain. The pattern reflects the transition into a drier season, with September marking one of the lowest rainfall totals before the precipitation starts to increase again in December. This shift not only brings relief from the constant downpours of the preceding months but also sets the stage for the region's lush landscapes to flourish under the intermittent showers.
In September, Esmeraldas, Ecuador experiences a notable humidity level of 88%, which reflects a slight dip from the peak reached earlier in the year. As the dry season approaches, the region sees humidity levels gradually decline from the 91% high in March to this month's reading. Notably, the air feels a bit less saturated compared to the summer months, where July recorded a low of 78% and August saw a modest increase to 80%. Overall, September marks a transitional phase as humidity stabilizes, hinting at the wetter months ahead when it will climb again, reaching 90% in October. This fluctuation not only defines the unique climate of Esmeraldas but also offers a refreshing experience for locals and visitors alike.
In September, Esmeraldas, Ecuador, experiences a UV Index of 13, categorized as extreme. This marks a slight rebound from August’s readings, continuing a trend seen throughout the year where the UV levels remain consistently high, maintaining a burn time of just 10 minutes. As we transition from the peak sun intensity in the earlier months of the year—like March and April, when the index reached its pinnacle at 15—September exemplifies the region's overall exposure challenges. Whether you're on the beach or exploring the vibrant local scenery, it’s essential to prioritize sun safety. For more insights on sun exposure in this beautiful coastal city, visit Esmeraldas UV Index.
UV Risk Categories
As September unfolds in Esmeraldas, Ecuador, it greets visitors with an impressive 240 hours of sunshine, continuing the trend of abundant light that characterizes the region. This month stands out with slightly less sun than the summer peak in July, which boasts a radiant 264 hours, yet maintains a vibrant atmosphere reminiscent of the late summer months. The sunshine levels remain stable throughout the year, dipping only modestly from the high of 249 hours in March to a consistent 230 hours in October. With this warm backdrop, September remains an inviting time for exploration and relaxation in this coastal paradise, where the golden rays promise enjoyable days ahead.
In September, Esmeraldas experiences a 14% chance of sunny weather, aligning with the trends of neighboring months. While this modest likelihood is similar to the cloudier months of April and August, it shifts dramatically from the sunnier peaks seen in July. Interestingly, this means that if you’re visiting Esmeraldas in September, you can expect a mix of overcast skies and occasional sun, making it a transitional month as the region prepares for the rainier season ahead. Overall, while not the sunniest time of the year, September still holds the promise of bright moments amid the coastal ambiance.
In Esmeraldas, Ecuador, the rhythmic consistency of daylight is a captivating feature of the region, with 12 hours of daylight each month, including September. This unwavering pattern creates a unique sense of balance throughout the year, offering residents and visitors alike a predictable blend of light and dark. Whether basking in the sun-soaked afternoons or enjoying the tranquil nights, the equal distribution of daylight fosters an enriching environment for both daily activities and cultural festivities. As September unfolds, the same reliable glow continues to illuminate the coastal beauty, seamlessly linking each month in an undisturbed cycle of light.
In September, the winds in Esmeraldas, Ecuador, are at a consistent 4.7 m/s (10 mph), marking the peak of a gentle upswing in breeze patterns. This month, alongside October and November, showcases some of the highest average wind speeds of the year, creating a lively atmosphere ideal for beachgoers and water sports enthusiasts alike. Following a gradual increase from the calmer months of early in the year, September's winds reflect a stable and invigorating environment, maintaining the momentum established in the late summer. As the region transitions towards its sunnier, more energetic months, these breezy conditions highlight the dynamic climate that characterizes Esmeraldas, making it a delightful destination for both relaxation and adventure.
Weather in Esmeraldas varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Esmeraldas, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures in Esmeraldas range from a minimum of 22°C (72°F) to a maximum of 29°C (84°F), with an average temperature of 25°C (77°F). The month sees about 44 mm (1.7 in) of precipitation over approximately 12 days, while the humidity remains relatively high at 88%. In contrast, January typically experiences slightly warmer temperatures, with a minimum of 23°C (73°F) and an average of 26°C (78°F), peaking at 29°C (84°F). However, January is significantly wetter, receiving 218 mm (8.6 in) of rainfall over 21 days, accompanied by slightly higher humidity at 89%. For a more detailed overview, you can check Esmeraldas weather in January.
September and February present distinct weather patterns, despite their similar temperature ranges. In September, temperatures hover between a minimum of 22°C (72°F) and a maximum of 29°C (84°F), with average precipitation at 44 mm (1.7 in) over about 12 days and relative humidity at a comfortable 88%. In contrast, February boasts slightly warmer temperatures, with a minimum of 23°C (74°F) and an average of 26°C (79°F), but substantial rainfall, totaling 226 mm (8.9 in) across 22 days, coupled with a higher humidity of 90%. For a more detailed look at February's climate, visit Esmeraldas weather in February.
September and March exhibit similar warm temperatures, with September averaging 25°C (77°F) and March slightly warmer at 26°C (79°F). However, March tends to be wetter, receiving 151 mm (5.9 in) of precipitation over 21 days compared to September's 44 mm (1.7 in) over 12 days. Additionally, humidity remains high in both months, with March registering at 91% and September at 88%. For a more detailed look at what to expect, check out Esmeraldas weather in March.
In comparing the weather of September and April, we observe that both months experience high temperatures and humidity, typical of a tropical climate. September has a slightly lower temperature range, with average highs of 29°C (84°F) compared to April's maximum of 30°C (86°F). However, April sees significantly more rainfall, totaling 147 mm (5.8 in) over 19 days, while September experiences just 44 mm (1.7 in) on 12 days. Despite their similarities in humidity levels at 88%, the wetter conditions in April can make it feel more oppressive. For more specific details, you can check Esmeraldas weather in April.
In comparing the weather between September and May, we can see notable differences in temperature and precipitation. September experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and an average of 25°C (77°F), while May sees a minimum of 24°C (75°F) and an average of 26°C (79°F). Additionally, May is significantly wetter, receiving 154 mm (6.1 in) of rainfall over 24 days, compared to September's 44 mm (1.7 in) over just 12 days. Humidity levels are fairly similar in both months, with September at 88% and May slightly lower at 87%. For more detailed insights about the weather in May, you can visit Esmeraldas weather in May.
In comparing the weather of September and June, both months exhibit similar maximum temperatures, peaking at an average of 29°C (84°F). However, September tends to be slightly cooler with a minimum temperature of 22°C (72°F) compared to June's 23°C (74°F). June experiences significantly more rainfall, with a total precipitation of 99 mm (3.9 in) over 20 days, while September has less at 44 mm (1.7 in) across 12 days. Additionally, humidity levels in September are higher at 88%, compared to June’s 84%. For more details about June's weather, you can visit Esmeraldas weather in June.
In comparing the weather of September and July, we find that both months maintain a similar temperature range, with average highs around 29°C (84°F) and lows just above 22°C (72°F). However, September tends to be slightly more humid at 88%, compared to July's 78%. Notably, July experiences more precipitation, totaling 67 mm (2.6 in) over 17 days, while September sees less rainfall at 44 mm (1.7 in) across 12 days. For more detailed information on July's weather conditions, you can refer to Esmeraldas weather in July.
In August, the weather in Esmeraldas is quite similar to September, with both months sharing a minimum temperature of 22°C (72°F) and an average temperature of 25°C (77°F). However, August experiences a slightly warmer maximum temperature of 29°C (85°F) compared to September's 29°C (84°F). Precipitation is more pronounced in August, with a total of 62 mm (2.4 in) over 13 days, while September sees 44 mm (1.7 in) over 12 days, making it somewhat drier. Additionally, humidity levels are higher in September at 88%, compared to 80% in August. For more details on the weather in Esmeraldas during August, check out Esmeraldas weather in August.
In comparing the weather between September and October, we see a slight increase in temperatures, with October reaching a maximum of 30°C (86°F) compared to September's 29°C (84°F). Both months exhibit a similar average temperature of 25°C (77°F) and a minimum of 22°C (72°F). Precipitation remains almost identical, with October recording 43 mm (1.7 in) over 10 days, just marginally less than September's 44 mm (1.7 in) across 12 days. Humidity also rises slightly in October to 90%, higher than September's 88%. For more specific information, you can check Esmeraldas weather in October.
In September, Esmeraldas experiences warm temperatures with a minimum of 22°C (72°F) and an average of 25°C (77°F), peaking at a maximum of 29°C (84°F). The month sees about 44 mm (1.7 in) of precipitation over 12 days and maintains high humidity at 88%. In contrast, November presents slightly higher maximum temperatures of 30°C (86°F) while keeping the minimum and average temperatures the same. Precipitation is slightly reduced to 38 mm (1.5 in) over just 8 days, with humidity levels remaining similar at 89%. For more details, you can check Esmeraldas weather in November.
In comparing the weather between September and December, both months feature similar average temperatures, hovering around 25°C (77°F), with maximums reaching up to 29°C (84°F) in September and 29°C (85°F) in December. However, December tends to be wetter, receiving significantly more precipitation at 155 mm (6.1 in) over 17 days compared to September's 44 mm (1.7 in) spread across 12 days. Humidity levels remain high in both months, with December slightly lower at 86% compared to September's 88%. For a more detailed view of weather conditions during this time, check out Esmeraldas weather in December.
September in Esmeraldas brings a delightful interplay of warmth and moisture, offering a unique transition compared to the drier months. With an average temperature hovering around a pleasant 25°C, the warmth encourages outdoor activities, while the increased humidity envelops the region in a lush green vibrancy. Although the month sees a rise in precipitation, with rain gracing about half the days, it’s not enough to dampen the spirit of adventure. This blend of temperatures and showers solidifies September’s charm, making it an appealing time to experience Esmeraldas’ lush landscape. For an in-depth look at the weather patterns, visit Esmeraldas Climate.