Last updated: August 21, 2025
September brings a mix of tropical warmth and frequent rainfall to Trinidad de Copan, Honduras. With maximum temperatures peaking at a steamy 32°C (90°F) and a comfortable average of 23°C (74°F), the days are humid, exhibiting humidity levels around 71%. Visitors can expect almost daily showers, as precipitation amounts reach 288 mm (11.3 in) over the course of approximately 28 rainy days. This creates a lush, vibrant landscape, perfect for exploring the region’s rich history and stunning natural beauty. Embrace the tropical vibe while staying prepared for the occasional downpour!
In September, Trinidad de Copan, Honduras experiences a delightful blend of warmth and mildness, with temperatures ranging from a low of 17°C (62°F) to a high of 32°C (90°F). The average temperature settles at a pleasant 23°C (74°F), maintaining similar conditions from the previous month. As the wet season continues, you can expect humidity levels to rise, but September still boasts comfortable afternoons perfect for exploration. This consistent warmth, paired with the charm of the lush surroundings, makes for an inviting atmosphere, marking the transition into the cooler fall months while still retaining a tropical essence.
September in Trinidad de Copan, Honduras, marks a significant shift in precipitation patterns, with 288 mm (11.3 in) of rainfall, making it one of the wettest months of the year. This downpour is accompanied by 28 days of rain, showcasing a persistent and steady rhythm of moisture that characterizes the month. Following the high rainfall of August, which recorded 274 mm (10.8 in), September continues the trend of robust precipitation, hinting at the region's transition into its peak rainy season. As the rainfall accumulates, it not only nourishes the lush landscapes but also underscores the importance of preparation for both local communities and visitors navigating the vibrant yet soaked environment.
In September, Trinidad de Copán experiences a noticeable shift in humidity, with levels reaching 71%. This marks a slight increase from the drier summer months of May through July, where humidity values dipped to a low of 51%. Following the more humid months of August, September’s humidity begins a gradual rise, setting the stage for the upcoming wet season in October and November, where humidity levels soar to 79%. As the year progresses, Trinidad de Copán showcases a cyclical pattern, transitioning from dry and moderate conditions to a much more humid environment, reflecting the region's tropical climate. This rhythm not only influences the local weather but also shapes the region's lush landscapes and vibrant ecosystems.
In September, Trinidad de Copan experiences a UV Index of 13, categorizing it as extreme and indicating a burn time of just 10 minutes. This trend of high UV levels has been consistent throughout the year, with only slight fluctuations. From January's UV Index of 10 to the peak of 14 between March and August, it’s clear that the sun is a powerful force in this region. As we move into October, the UV Index dips slightly to 12, but caution remains essential. Whether you're exploring the local culture or enjoying the natural beauty, be sure to protect your skin. For more detailed information, check out the Trinidad de Copan UV Index.
UV Risk Categories
September in Trinidad de Copán, Honduras, enjoys 288 hours of sunshine, making it a delightful continuation of the vibrant summer months. As the tail end of the rainy season approaches, daylight remains plentiful, though slightly less than the peak in May and June. This month experiences a gradual transition, with sunshine hours beginning to decline yet still offering ample opportunity for outdoor adventures. From February's refreshing 255 hours to the sunny peaks of April and May, the overall trend depicts a warm and inviting atmosphere. Even as October follows with 262 hours, September stands out as a month where sunshine continues to grace the region, inviting both visitors and locals to bask in its glow.
In September, Trinidad de Copán, Honduras, experiences a 22% chance of sunny weather, marking a modest improvement compared to the preceding months of June (13%), July (17%), and August (15%). This slight uptick indicates that while the rainy season is still ongoing, the sun does make more frequent appearances as the month progresses. The sunlight potential in September stands above the typical low of the summer months, yet it remains lower than the sunnier months like February (45%) and October (29%). Consequently, visitors can expect a blend of occasional sunshine and lingering showers, perfect for exploring the vibrant culture and stunning landscapes of this charming destination.
In Trinidad de Copan, Honduras, September enjoys a delightful 12 hours of daylight, maintaining the consistent pattern that has emerged over the past several months. From March to September, the daylight duration stabilizes at this perfect midpoint, offering plenty of time for exploration and outdoor activities. As the year progresses into October, the daylight subtly dips back to 11 hours, mirroring the trend seen at the beginning of the year in January and February. This rhythmic cycle of daylight not only highlights the region's tropical climate but also invites residents and visitors alike to revel in the beauty of their surroundings throughout the vibrant month of September.
In Trinidad de Copan during September, the wind whispers softly at an average speed of 1.1 m/s (3 mph), mirroring the stillness of the months before it. This gentle breeze allows for a tranquil atmosphere, contributing to the region's serene charm as it transitions from the vibrant summer months to the cozy embrace of autumn. Interestingly, September's wind speed ties with June and August, all showcasing a slight dip in air movement compared to the preceding spring months, which offered a touch more vigor. As October approaches, the calm persists, creating a delightful backdrop for those who wish to explore the beauty of this Honduran gem under the shelter of friendly winds.
Weather in Trinidad de Copan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Trinidad de Copan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather patterns. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (90°F), with an average of 23°C (74°F). This month is characterized by high humidity at 71% and considerable rainfall, totaling 288 mm (11.3 in) over 28 days. In comparison, January features milder temperatures with a minimum of 10°C (50°F) and a maximum of 30°C (86°F), averaging 19°C (67°F). Precipitation is significantly lower at 113 mm (4.4 in) spread over 15 days, while humidity peaks at 80%. For more detailed information, you can check Trinidad de Copan weather in January.
September and February exhibit distinct weather patterns, each bringing its unique charm. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (90°F), with an average of 23°C (74°F). This month also sees significant rainfall, totaling 288 mm (11.3 in) over 28 days, contributing to a high humidity level of 71%. In contrast, February offers a slightly cooler climate, with minimum temperatures of 12°C (53°F) and a similar maximum of 32°C (90°F), while the average temperature settles at 21°C (69°F). Precipitation drops significantly to 80 mm (3.1 in) across just 14 days, and humidity remains relatively similar at 72%. For a detailed look at February's weather, you can visit Trinidad de Copan weather in February.
September and March present contrasting weather patterns, reflecting the transition from the end of summer to early spring. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (90°F), with an average of 23°C (74°F). The month is characterized by high humidity at 71% and substantial rainfall, totaling 288 mm (11.3 in) across 28 days. In contrast, March experiences slightly cooler temperatures, with a minimum of 11°C (51°F) and a maximum of 33°C (92°F), along with an average of 21°C (70°F). Precipitation in March is significantly lower, at 99 mm (3.9 in) over 17 days, and humidity decreases to 61%. For a more detailed look at the weather during this time, visit Trinidad de Copan weather in March.
When comparing the weather in September and April, notable differences emerge in temperature and precipitation patterns. September tends to be warmer, with an average high of 32°C (90°F) and a higher humidity level of 71%. In contrast, April offers slightly cooler temperatures, boasting an impressive maximum of 36°C (97°F) but a lower average of 24°C (75°F). Additionally, September is significantly wetter, recording 288 mm (11.3 in) of precipitation over 28 days, compared to April's 91 mm (3.6 in) over just 15 days. For more detailed insights about April's weather, you can visit Trinidad de Copan weather in April.
When comparing the weather in September and May, we see some notable differences. September typically experiences warmer temperatures, with a minimum of 17°C (62°F) and a maximum reaching up to 32°C (90°F), averaging around 23°C (74°F). However, it is also characterized by higher precipitation, totaling 288 mm (11.3 in) over 28 days, along with a high humidity level of 71%. In contrast, May generally presents a cooler climate with a minimum temperature of 13°C (56°F) and a maximum of 35°C (95°F), averaging 24°C (75°F). While May has a slightly lower total precipitation of 237 mm (9.3 in) over 27 days, it features significantly lower humidity at 51%. For more detailed insights into May's weather patterns, you can visit Trinidad de Copan weather in May.
When comparing the weather in September and June, both months exhibit warm temperatures, but September tends to be slightly cooler. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (90°F), with an average temperature of 23°C (74°F). Meanwhile, June offers a marginally warmer profile, with temperatures ranging from 18°C (64°F) to 33°C (93°F), averaging 24°C (75°F). Precipitation levels are quite high in both months; September receives 288 mm (11.3 in) over 28 days, while June has a slightly higher precipitation of 309 mm (12.2 in) across 29 days. Additionally, humidity is notably higher in September at 71%, compared to June's 52%. For a detailed look at June's weather, you can explore Trinidad de Copan weather in June.
In comparing the weather of September and July, we see some notable similarities and differences. Both months feature similar average temperatures, hovering around 23°C (74°F), with September experiencing slightly higher maximum temperatures at 32°C (90°F) compared to July's 31°C (89°F). However, September is markedly wetter, with precipitation totaling 288 mm (11.3 in) over 28 days, while July sees less rainfall at 243 mm (9.6 in) across 29 days. Additionally, September's humidity levels are higher at 71%, compared to July's 58%, contributing to a more muggy atmosphere. For those interested in a more in-depth look at July's climate, further details can be found here: Trinidad de Copan weather in July.
In comparing the weather between August and September, both months experience similar temperature ranges, with minimums around 17°C (63°F), average highs at 23°C (74°F), and maximums reaching up to 32°C (90°F). However, September sees slightly higher precipitation levels, with 288 mm (11.3 in) of rainfall spread over 28 days, compared to August's 274 mm (10.8 in) across 29 days. Additionally, September's humidity is higher at 71%, compared to August's 63%, contributing to a more muggy feel. For more details on the weather in August, check out Trinidad de Copan weather in August.
September and October exhibit similar temperature patterns, with average highs reaching around 31-32°C (89-90°F) and lows hovering between 16-17°C (62°F). However, October tends to be slightly wetter, receiving around 320 mm (12.6 in) of precipitation over 27 days, compared to September's 288 mm (11.3 in) over 28 days. Additionally, October experiences increased humidity at 79%, creating a more humid atmosphere compared to September's 71%. For a more detailed look at October weather in the region, check out Trinidad de Copan weather in October.
September and November showcase notable differences in weather patterns. September tends to be warmer, with average temperatures reaching 23°C (74°F) and a maximum of 32°C (90°F), while November sees a slight drop in averages, peaking at 29°C (85°F). Both months experience significant rainfall, with September receiving 288 mm (11.3 in) over 28 days and November slightly less at 285 mm (11.2 in) over 24 days. Interestingly, November has a higher humidity level at 79% compared to September's 71%, contributing to a more muggy atmosphere. For more specific information on November's weather, you can visit Trinidad de Copan weather in November.
In September, the weather is typically warmer and wetter compared to December, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 32°C (90°F) and an average of 23°C (74°F). Precipitation is frequent during this month, totaling 288 mm (11.3 in) over 28 days, contributing to a humidity level of 71%. In contrast, December offers cooler temperatures, with lows of 11°C (52°F) and highs reaching 30°C (86°F), averaging 20°C (68°F). The month sees significantly less rainfall at 106 mm (4.2 in) over 18 days, alongside a slight increase in humidity to 74%. For more detailed information, check out Trinidad de Copan weather in December.
September in Trinidad de Copan stands out with its cooler temperatures and higher humidity levels, creating a distinctly refreshing atmosphere compared to other months. Visitors can expect frequent rain, as the region experiences a significant amount of precipitation, leading to vibrant greenery and lush landscapes. While the maximum temperature may still reach a warm 32°C (90°F), the average climate offers a comfortable respite from the heat typically found in the dryer months. This makes September an ideal time for those who appreciate the beauty of a tropical landscape in full bloom. For a deeper dive into what to expect, explore the detailed insights on Trinidad de Copan Climate.