Last updated: August 21, 2025
In September, Nebaj, Guatemala, experiences a unique blend of mild temperatures and considerable rainfall. With maximum temperatures reaching around 24°C (75°F) and an average of 16°C (61°F), the days are warm yet refreshing. However, night temperatures can dip to a minimum of 9°C (49°F), bringing a cool respite. This month is characterized by intense precipitation, totaling 245 mm (9.6 in) over 28 days, leading to a notably humid environment, with humidity levels hovering at 82%. It's a season that invites both the vibrant greenery of nature and the cozy ambiance of local culture, making it a fascinating time to explore this captivating region.
In September, Nebaj, Guatemala experiences a pleasant climate characterized by mild temperatures that range from a low of 9°C (49°F) to a comfortable high of 24°C (75°F). With an average temperature consistent at 16°C (61°F), this month signals the tail end of the cooler season, maintaining temperatures similar to those seen in August and providing a refreshing respite from the extreme heat found in other regions. The relatively stable temperature pattern throughout the year, particularly in the late summer months, invites visitors to explore the natural beauty of the area without the discomfort of sweltering heat, making September an ideal time for both adventure and relaxation.
September marks a significant peak in precipitation for Nebaj, Guatemala, with an average rainfall of 245 mm (9.6 in) spread across 28 days of the month. This downpour follows closely on the heels of the heavier rains of May and June, underscoring a consistent wet season that typically blankets the region from late spring to early autumn. The rainfall in September, while slightly less than August’s 239 mm, maintains the monthly trend of abundant moisture. As the days grow shorter and the landscape lush and green, this month serves as a transition into the autumn rains that continue into October, keeping the region vibrant and alive. Such patterns highlight the importance of this rain-laden month for agriculture and water resources in the area.
In September, Nebaj, Guatemala experiences a humidity of 82%, reflecting a peak that aligns closely with the elevated moisture levels of August. This notable humidity level marks a transition as the wet season continues, creating a lush and vibrant environment. The trend shows a gradual uptick from the relatively lower humidity levels in January (76%) to a seasonal high in the fall months, emphasizing the region's shift from the cooler, drier months of February through April. With humidity spiking just before the onset of October's even higher humidity at 83%, September epitomizes the rich tropical climate that characterizes this lush highland area.
In September, Nebaj, Guatemala, continues to experience a high UV Index of 14, classifying it as extreme and resulting in a burn time of just 10 minutes. This trend of elevated UV levels has been consistent throughout the earlier months of the year, with the Index peaking at 15 from March through July. While there is a slight decrease in August and September, the threat remains significant, as indicated by the persistent extreme exposure category. It's essential to take precautions if you're outdoors—sunscreen, protective clothing, and hats are a must. For more details on the UV Index trends in Nebaj, check out Nebaj UV Index.
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September in Nebaj, Guatemala, basks in an impressive 302 hours of sunshine, marking it as a month of abundant light and warmth. As the dry season approaches, the sunshine hours show a compelling trend of high visibility, following the peak in July and August. This sunny disposition creates a delightful atmosphere for exploration and outdoor activities, perfectly complemented by the lush surroundings shaped by the previous months’ rainfall. Compared to the beginning of the year, when sunshine hours hovered around 229 hours in January, September stands out as a vital reminder of nature's vibrant rhythm, promising longer days and the joy of experiencing Nebaj’s stunning landscapes under a clear sky.
In Nebaj, Guatemala, September brings a modest 14% chance of sunny weather, reflecting one of the lower probabilities of sunshine throughout the year. This trend is consistent with the preceding months of June, July, and August, which all experience significantly reduced sunshine, likely due to the rainy season. As the year progresses into October and November, the chances of sun begin to rise slightly to 24% and 23%, respectively, marking a gradual transition out of the wet season. For those considering a visit in September, it’s wise to prepare for a mix of clouds and rain, with only occasional breaks of sunshine peeking through.
In September, daylight in Nebaj, Guatemala offers a comfortable balance with 12 hours of sunlight, mirroring the previous months of July and August. This stability in daylight hours reflects a broader trend in the region, where the year begins with 11 hours in January and February, gradually increasing to a peak of 13 hours in June. Following this peak, daylight hours consistently return to 12 hours by early fall, before tapering off again in the autumn months of October through December. This rhythmic pattern highlights the region’s steady climate, making September an inviting time for outdoor activities amidst longer, sunlit days.
As September rolls into Nebaj, Guatemala, the gentle breeze settles in with an average wind speed of 1.2 m/s (3 mph), maintaining a calm that characterizes the month. This slight dip from the summer months suggests a subtle transition towards the cooler, crisper air of autumn, following a slight uptick in wind speeds over the preceding months of July and August. The consistent trends throughout the year reveal a pattern of mild winds, with speeds generally hovering between 1.1 m/s and 1.6 m/s. This steadiness provides a soothing backdrop for the vibrant landscapes of Nebaj, enhancing the serene atmosphere that the region is known for, even as it hints at the upcoming seasonal changes.
Weather in Nebaj varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nebaj, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase notable contrasts in weather. September typically experiences a minimum temperature of 9°C (49°F) and averages around 16°C (61°F) with highs reaching 24°C (75°F). This month is characterized by high humidity at 82% and significant rainfall, with 245 mm (9.6 in) of precipitation spread over 28 days. In contrast, January features cooler temperatures with a minimum of 3°C (37°F) and an average of 13°C (55°F), also peaking at 24°C (76°F). January sees much less rainfall, accumulating only 58 mm (2.3 in) over 12 days, and slightly lower humidity at 76%. For more detailed weather patterns in January, visit Nebaj weather in January.
September and February present notably different weather characteristics. In September, temperatures range from a minimum of 9°C (49°F) to a pleasant maximum of 24°C (75°F), with an average of 16°C (61°F). This month is also quite wet, experiencing 245 mm (9.6 in) of precipitation over 28 days and high humidity at 82%. In contrast, February boasts milder temperatures with a minimum of 3°C (38°F) and a maximum of 27°C (80°F), averaging 14°C (57°F). Precipitation drops significantly to 45 mm (1.8 in) over just 12 days, coupled with lower humidity at 68%. For more details on February weather, you can check this link: Nebaj weather in February.
In September, the weather tends to be cooler and wetter compared to March. With average temperatures fluctuating between a minimum of 9°C (49°F) and a maximum of 24°C (75°F), September experiences significantly more precipitation, totaling 245 mm (9.6 in) across 28 days, resulting in high humidity levels of 82%. In contrast, March offers milder conditions, with minimum temperatures around 5°C (41°F) and a maximum of 26°C (79°F), but it sees considerably less rainfall, accumulating just 37 mm (1.5 in) over 9 days, and a lower humidity level of 59%. For more specifics about the weather in March, you can check Nebaj weather in March.
When comparing September and April weather, both months feature a similar average temperature of 16°C (61°F), but they exhibit notable differences in their extremes and overall conditions. September experiences a broader temperature range, with minimums of 9°C (49°F) and maximums reaching 24°C (75°F), while April enjoys slightly cooler minimums at 6°C (43°F) but can soar to highs of 28°C (82°F). Precipitation is significantly higher in September, with 245 mm (9.6 in) spread over 28 days, compared to April's milder 122 mm (4.8 in) over 18 days. Additionally, humidity levels are markedly higher in September at 82%, contrasting with April's more comfortable 57%. For more detailed insights on April weather, you can refer to Nebaj weather in April.
In comparing the weather of September and May, both months exhibit relatively mild average temperatures around 16°C (61°F), but there are some noteworthy differences. September shows a slightly broader temperature range, with maximums reaching 24°C (75°F), while May can peak at 26°C (79°F). Rainfall is prominent in both months, with September receiving 245 mm (9.6 in) over 28 days and May totaling 266 mm (10.5 in) across 29 days. However, humidity levels are notably higher in September at 82%, compared to May's more comfortable 65%. For more details on May's weather, you can check Nebaj weather in May.
When comparing the weather in September and June, both months feature similar minimum temperatures, starting at 9°C (49°F), while the average temperatures remain close with September averaging 16°C (61°F) and June slightly warmer at 16°C (62°F). June tends to be slightly warmer overall, reaching a maximum of 26°C (78°F) compared to September's 24°C (75°F). Precipitation levels are notably higher in June, with 336 mm (13.2 in) falling over 28 days, contrasted with September's 245 mm (9.6 in) within the same number of days. Additionally, June possesses lower humidity at 66%, making it feel less muggy compared to September's higher humidity of 82%. For more details, you can check out Nebaj weather in June.
In comparing the weather between September and July, both months exhibit similar average temperatures, hovering around 16°C (61°F). However, September tends to be slightly warmer with a maximum temperature of 24°C (75°F) compared to July's 23°C (74°F). Notably, September experiences significantly higher precipitation, with 245 mm (9.6 in) over 28 days, compared to July's 157 mm (6.2 in) over 25 days. Additionally, September has a higher humidity level at 82%, while July is a bit drier at 75%. This makes September generally feel more humid and wet than July. For more detailed information, you can check Nebaj weather in July.
In comparing the weather between August and September, we see that both months share similar temperature ranges, with minimums around 9°C (49°F), averages of 16°C (61°F), and maximums reaching 24°C (75°F). However, September experiences slightly higher precipitation, totaling 245 mm (9.6 in), compared to August's 239 mm (9.4 in), both measured over 28 days. Despite this small difference in rainfall, humidity levels remain consistent at 82% for both months. For a more detailed look at August's weather, you can check Nebaj weather in August.
September and October exhibit similar temperatures, with both months featuring an average of 16°C (61°F) and achieving maximums of 24°C (75°F) in September and 24°C (76°F) in October. However, September experiences slightly more rainfall, accumulating 245 mm (9.6 in) over 28 days, compared to October's 240 mm (9.4 in) over 27 days. Humidity levels are also comparable, with September at 82% and October slightly higher at 83%. For more detailed insights, you can visit Nebaj weather in October.
In September, the weather is generally warmer than in November, with average temperatures reaching 16°C (61°F) compared to November’s average of 14°C (58°F). While September can peak at 24°C (75°F), November's maximum remains slightly cooler at 23°C (74°F). Additionally, September experiences significantly more precipitation, totaling 245 mm (9.6 in) over 28 days, whereas November sees a reduction to 131 mm (5.2 in) across just 17 days. Humidity levels are relatively similar, with September at 82% and November slightly lower at 80%. For a detailed look at November conditions, you can check Nebaj weather in November.
In September, temperatures range from a minimum of 9°C (49°F) to a maximum of 24°C (75°F), with an average of 16°C (61°F). The month is characterized by significant rainfall, receiving around 245 mm (9.6 in) over 28 days, coupled with high humidity at 82%. In contrast, December features a milder climate, with temperatures dropping to a minimum of 3°C (37°F) and averaging 13°C (56°F), while still reaching a high of 23°C (74°F). Precipitation decreases dramatically to 53 mm (2.1 in) over just 13 days, and humidity also lowers to 76%. For more details on weather conditions in December, you can refer to this link: Nebaj weather in December.
As September rolls into Nebaj, the weather takes on a distinctive character that sets it apart from other months. With average temperatures hovering around a comfortable 16°C, this is the time when the region experiences its wettest spell, marked by nearly daily rain and humidity levels soaring to 82%. The landscape transforms as lush greenery flourishes, but this also means that visitors should be prepared for the frequent showers that contribute to the impressive monthly total of 245 mm of precipitation. This combination of mild temperatures and abundant rainfall not only invigorates the flora but also enhances the tranquil beauty of Nebaj, making it a unique month for exploration. For a deep dive into the annual weather patterns, visit Nebaj Climate.