Last updated: August 21, 2025
Experience the vibrant September weather in Fray Bartolome de Las Casas, Guatemala, where temperatures dance between a pleasant 20°C (69°F) at night and soar to a sweltering 36°C (97°F) during the day, averaging a comfortable 26°C (80°F). Embrace the lush landscapes enhanced by significant precipitation, with a remarkable 242 mm (9.5 in) of rain spread across 28 rainy days, contributing to a humidity level of 71% that fills the air with vitality. This month offers a unique combination of warmth and moisture, creating a lush and captivating environment that defines the essence of Guatemalan weather.
In September, Fray Bartolomé de Las Casas, Guatemala, experiences mild and inviting temperatures, with daily averages hovering around 26°C (80°F). Nighttime lows remain comfortable at 20°C (69°F), while daytime highs reach a pleasant 36°C (97°F). This month marks the peak of the transition into the cooler season, showing a slight downward trend from the sweltering heights of May and April. The humidity lingers, characteristic of this tropical region, making September a great time for outdoor exploration, as the warmer days begin to soften into the cooler, refreshing evenings. Overall, it’s an ideal period for experiencing the lush landscapes and vibrant culture while enjoying the temperate climate.
In Fray Bartolome de Las Casas, Guatemala, September marks a noteworthy peak in the region's precipitation patterns, with an impressive 242 mm (9.5 in) of rain falling over 28 days. This surge follows a series of wet months, notably June through August, where rainfall steadily increased, culminating in September’s significant deluge. Interestingly, while October surpasses September in total precipitation at 278 mm (10.9 in), the month is marked by fewer rainy days, totaling 26. This trend suggests that September is not just a transitional month but a pivotal period where seasonal rains reach their height before beginning to taper off as the year progresses. Overall, the persistent moisture during this time nurtures the lush landscapes, making it a defining characteristic of the area’s climate.
In September, the humidity in Fray Bartolomé de Las Casas, Guatemala, averages around 71%, reflecting a slight increase from the preceding month of August, which sits at 63%. This rise is part of a broader trend where humidity levels gradually decline from January's high of 80% down to a low point in May, with a minimum of 51%. As the year progresses into the latter months, humidity begins to creep back up, reaching 79% in both October and November. Overall, September serves as a transitional month, bridging the drier summer season and the more humid conditions that characterize the end of the year.
In September, Fray Bartolome de Las Casas experiences a UV Index of 13, categorized as extreme, with a burn time of just 10 minutes. This month maintains the elevated UV levels observed throughout the rainy season, closely mirroring the preceding months of July and August. With consistently high UV exposure, it's crucial for residents and visitors alike to take protective measures against the sun's damaging rays. As the year transitions into October, the UV Index slightly declines to 12, yet remains in the extreme category. For more detailed insights on UV levels throughout the year, visit Fray Bartolome de Las Casas UV Index.
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September in Fray Bartolome de Las Casas, Guatemala, enjoys a generous 294 hours of sunshine, wrapping the month in vibrant warmth before the year transitions into its cooler finale. This total reflects a slight dip from the peak sunshine of 313 hours in May while maintaining a substantial share compared to earlier months. The trend shows a consistent fluctuation from January’s 192 hours to the sun-drenched days of April and May, ultimately settling into the comfortable light of September. As autumn approaches, the warm glow of late summer lingers, making this month a delightful time for both locals and visitors to bask in the enchanting beauty of the region.
In Fray Bartolome de Las Casas, Guatemala, the likelihood of sunny weather in September sits at 28%, reflecting a slight uptick from the summer months, though still modest when compared to other times of the year. As the wet season approaches its tail end, September offers a transitional phase where chances of sunshine begin to improve, yet they remain below the average of later months like October (40%) and December (43%). This pattern suggests that while September may not promise abundant sunshine, it marks a gradual shift towards brighter days as the region moves out of the heaviest rains of the year, inviting visitors to experience the lush landscapes and vibrant culture that thrive under the sun.
In Fray Bartolome de Las Casas, Guatemala, September brings a consistent daylight duration of 12 hours, mirroring the average length experienced during several preceding months. This month is part of a broader trend where daylight gradually increases from 11 hours in January and February to a peak of 13 hours in June. Following June, daylight begins its slow descent, returning to 12 hours in September before dipping back to 11 hours as the year approaches its close. This predictable rhythm highlights the region's stable climate, offering a perfect backdrop for outdoor activities and exploration as the rainy season continues.
In September, the winds in Fray Bartolome de Las Casas, Guatemala, gently whisper with an average speed of 1.3 m/s (3 mph), mirroring the calmness that settles in as the rainy season begins to wane. This marks a slight dip from the summer's lower winds of 1.2 m/s, suggesting a transition towards a more dynamic atmosphere. Throughout the year, wind speeds remain relatively steady, peaking modestly at 1.7 m/s during the spring months of March to April. As the month unfolds, the consistent breezes reinforce a serene backdrop, perfect for enjoying the lush landscapes and vibrant culture of this charming locale. The gentle September winds invite visitors and locals alike to embrace the tranquil beauty of the season, hinting at the changing tides ahead.
Weather in Fray Bartolome de Las Casas varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fray Bartolome de Las Casas, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is considerably warmer, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 36°C (97°F) and an average of 26°C (80°F). This month is also characterized by high humidity at 71% and significant rainfall, totaling 242 mm (9.5 in) over 28 days. In contrast, January brings cooler temperatures, with a minimum of 13°C (55°F), an average of 22°C (71°F), and a maximum of 32°C (89°F). Precipitation is lower in January, with only 112 mm (4.4 in) spread over 15 days, and the humidity slightly increases to 80%. For more detailed information about the weather in January, you can refer to Fray Bartolome de Las Casas weather in January.
In September, the weather is markedly warmer and more humid, featuring temperatures that range from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). The month is also characterized by significant rainfall, accumulating 242 mm (9.5 in) over 28 rainy days, resulting in a high humidity level of 71%. In contrast, February experiences milder temperatures, with a minimum of 11°C (52°F), an average of 23°C (74°F), and a maximum of 33°C (92°F). Precipitation during this month is much lower, with only 88 mm (3.5 in) falling over 14 days, maintaining a similar humidity level of 72%. For more detailed weather information specific to February, you can refer to Fray Bartolome de Las Casas weather in February.
September and March exhibit notable differences in weather patterns. September is characterized by warmer temperatures, with an average of 26°C (80°F) and maximums reaching up to 36°C (97°F). The month is also quite humid, with humidity levels at 71% and significant rainfall totaling 242 mm (9.5 in) over 28 days. In contrast, March experiences milder conditions, as the average temperature drops to 24°C (75°F) and maximums reach 35°C (95°F). The precipitation is significantly lower at 78 mm (3.1 in) over just 15 days, along with a slight decrease in humidity to 61%. For more insights on March weather, you can visit Fray Bartolome de Las Casas weather in March.
In comparing the weather of September and April, September tends to be warmer overall, with an average temperature of 26°C (80°F) and maximums reaching up to 36°C (97°F), while April's average is also 27°C (80°F) but can spike to a higher maximum of 39°C (103°F). However, September is much wetter, receiving 242 mm (9.5 in) of precipitation over 28 days, compared to April's 67 mm (2.6 in) over just 9 days. Additionally, the humidity in September is higher at 71%, while April enjoys a more comfortable 53%. For more details on April weather specifically, you can refer to Fray Bartolome de Las Casas weather in April.
The weather comparison between September and May reveals notable contrasts, particularly in temperature and humidity. In September, temperatures range from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). The month is characterized by higher precipitation, receiving 242 mm (9.5 in) over 28 days, and a humidity level of 71%. In contrast, May boasts slightly higher average temperatures, with a range from 20°C (68°F) to a sweltering maximum of 40°C (105°F) and an average of 28°C (82°F). Despite its warmer temperatures, May experiences significantly less rainfall, totaling 144 mm (5.7 in) across 19 days, and a lower humidity of 51%. For more detailed insights into the weather patterns, you can refer to Fray Bartolome de Las Casas weather in May.
In June, the weather features slightly cooler average temperatures, with minimums around 20°C (69°F) and maximums reaching 37°C (99°F), compared to September's min of 20°C (69°F) and max of 36°C (97°F). However, June experiences a bit more precipitation, accumulating 274 mm (10.8 in) over 28 days, while September sees 242 mm (9.5 in) over the same duration. Notably, the humidity levels are higher in September at 71%, whereas June has a more comfortable humidity of 52%. For a closer look at the weather specifics, you can check out Fray Bartolome de Las Casas weather in June.
In comparing the weather of September and July, we see some notable differences. While both months have similar minimum temperatures of around 20°C (67°F-69°F), September tends to be warmer on average, reaching about 26°C (80°F) compared to July's average of 26°C (79°F). Additionally, the maximum temperature in September can soar up to 36°C (97°F), exceeding July's high of 34°C (94°F). Precipitation levels are also higher in September, with 242 mm (9.5 in) over 28 days, compared to July's 215 mm (8.4 in) within the same number of days, leading to a significantly higher humidity of 71% in September versus 58% in July. For those interested in the specifics of July weather in the region, you can find more details here: Fray Bartolome de Las Casas weather in July.
In comparing the weather of September and August, both months exhibit similar average temperatures, with minimum and average temperatures remaining consistent at 20°C (69°F) and 26°C (80°F), respectively. However, August boasts a slightly higher maximum temperature of 37°C (99°F) compared to September's peak of 36°C (97°F). When it comes to precipitation, September sees an increase in rainfall, measuring 242 mm (9.5 in) compared to August's 224 mm (8.8 in), both occurring over 28 days. Notably, September's humidity is also higher at 71%, contrasting with August's 63%. For more detailed insights on August weather, you can visit this link: Fray Bartolome de Las Casas weather in August.
September generally features warmer temperatures, with minimums around 20°C (69°F) and maximums reaching up to 36°C (97°F), while October sees a slight decrease, with minimums at 18°C (65°F) and maximums peaking at 35°C (95°F). Both months exhibit considerable humidity, but October is slightly more humid at 79% compared to September's 71%. Additionally, October experiences more precipitation, accumulating 278 mm (10.9 in) over 26 days, whereas September totals 242 mm (9.5 in) across 28 days. For a detailed look at the weather patterns in October, you can visit Fray Bartolome de Las Casas weather in October.
In comparing the weather between September and November, September boasts warmer temperatures, with a minimum of 20°C (69°F) and an average of 26°C (80°F), peaking at 36°C (97°F). The month also sees significant rainfall, accumulating 242 mm (9.5 in) over 28 days, alongside a humidity level of 71%. In contrast, November experiences cooler temperatures, with a minimum of 15°C (60°F) and an average of 23°C (74°F), reaching a maximum of 32°C (90°F). Rainfall is slightly higher at 253 mm (10.0 in), but over fewer days, totaling 20. Additionally, November exhibits increased humidity at 79%. For more detailed information on November's weather, you can visit Fray Bartolome de Las Casas weather in November.
September and December present notably different weather conditions. In September, the temperatures are warmer, with a minimum of 20°C (69°F) and an average of 26°C (80°F), reaching a maximum of 36°C (97°F). The month is characterized by high precipitation, averaging 242 mm (9.5 in) over 28 days, contributing to a humidity level of 71%. In contrast, December offers cooler temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), peaking at 32°C (89°F). The precipitation drops significantly to 135 mm (5.3 in) across 18 days, accompanied by a slightly higher humidity of 74%. For more insights into December weather conditions, you can check Fray Bartolome de Las Casas weather in December.
As September unfolds in Fray Bartolome de Las Casas, it brings a unique character to the region's climate. Unlike other months, this period is marked by significant precipitation, with rainfall almost daily, creating a lush green landscape. The humidity levels remain high, often reaching a palpable 71%, adding to the tropical ambiance. While temperatures can soar during the day, the evenings offer a mild reprieve, contrasting with the more stable conditions of other months. This variety makes September a distinct chapter in the yearly weather narrative, inviting visitors to experience its vibrant atmosphere. For further insights, check out Fray Bartolome de Las Casas Climate.