Last updated: April 22, 2025
In September, Santiaguito, Mexico experiences a warm and humid climate, characterized by a maximum temperature reaching 32°C (89°F) and an average of 22°C (72°F). The minimum temperature dips to a comfortable 16°C (62°F). Rainfall is significant during this month, with a total precipitation of 171 mm (6.7 in), accumulating over approximately 20 days. The high humidity level, averaging 84%, adds to the overall tropical feel, making it essential for visitors to prepare for occasional showers amidst the warmth.
In September, Santiaguito, Mexico, experiences a delightful transition marked by mild temperatures. With a minimum of 16°C (62°F) and a comfortable average of 22°C (72°F), the days remain pleasantly warm, peaking at a maximum of 32°C (89°F). This month showcases a subtle shift from the hotter summer months, evidenced by the gradual decline in evening temperatures while maintaining a vibrant daytime climate. As the rainy season begins to wane, September provides an ideal time for outdoor exploration, allowing visitors to enjoy both the warmth and the refreshing onset of autumn.
September in Santiaguito, Mexico, marks a significant peak in precipitation, with 171 mm (6.7 in) falling over 20 days, highlighting the end of the rainy season. Following the intense rainfall of July and August, which recorded 173 mm (6.8 in) and 152 mm (6.0 in) respectively, September maintains this trend of abundant moisture, essential for the region's agriculture and ecology. As the month transitions into October, the precipitation begins to taper off, dropping to 54 mm (2.1 in) and signaling a shift towards drier months ahead. With September's rain being one of the highest recorded, it plays a crucial role in replenishing water sources before the year starts to dry out. Overall, this month exemplifies the dynamic weather patterns characteristic of the region, serving as a crucial buffer for local ecosystems.
September marks a notable peak in humidity for Santiaguito, Mexico, with levels reaching 84%, making it the most humid month of the year. This month continues the trend seen from late spring, where humidity began to rise significantly, starting at 51% in May and climbing steadily through the summer months, peaking in August at 81%. The transition toward dryer conditions occurs in October, dropping to 75%, suggesting a seasonal shift as the region moves into the fall. Overall, the data reflects a clear pattern of increasing humidity during the mid-year months, culminating in September before a gradual retreat as temperatures cool in the following months.
In Santiaguito, Mexico, the UV Index in September remains at a notably high level of 13, categorizing the exposure as extreme and resulting in a burn time of just 10 minutes. This aligns with the trend observed in the preceding months from May through August, where the UV Index consistently hovered between 13 and 14. As summer transitions to fall, the UV Index gradually begins to decline, but the potential for harmful exposure persists, highlighting the importance of sun protection. This extreme UV exposure appears to be a defining feature of Santiaguito's climate, particularly in the mid-year months, making awareness of UV levels essential for outdoor activities. For more detailed information, visit Santiaguito UV Index.
UV Risk Categories
September in Santiaguito, Mexico, ushers in a gentle transition as summer begins to wane. With 276 hours of sunshine, it sits comfortably between the vibrant highs of May and the softer glow of the upcoming autumn months. This drop from the peak sunlight recorded earlier in the year reflects a gradual shift, signaling the approach of the cooler, less sunny days ahead. After basking in an impressive 345 hours of sun in May, the September sun still offers ample warmth but hints at the changing seasons. As daylight hours diminish, the ambiance of Santiaguito takes on a more serene quality, inviting visitors to savor the golden hues and tranquil atmosphere of this enchanting month.
As September rolls in, Santiaguito, Mexico, typically sees a significant dip in sunny weather compared to the earlier months of the year. With only a 19% chance of sunshine, it's clear that this month falls within the rainy season, mirroring trends seen in July and August. This stark contrast from the sun-drenched days of February (84%) and March (81%) highlights a seasonal shift that many locals and visitors alike must prepare for. As the year progresses into October, chances improve slightly to 36%, indicating that while September may bring cloudy skies, the promise of sunshine returns as the days grow shorter.
As September unfolds in Santiaguito, Mexico, the daylight duration stabilizes at 12 hours, mirroring the trends seen in both April and August. This month marks a graceful transition from the peak of summer, where long daylight hours span from May through July with a maximum of 13 hours. Following this pattern, the days gradually shorten into the fall months, with October and November each offering 11 hours of daylight. This cyclical rhythm of light not only reflects the changing seasons but also invites residents and visitors to savor the vibrant landscapes that bloom under the mellow sun of the late summer, making it a perfect time for outdoor adventures.
As summer fades into fall, September in Santiaguito brings the year's calmest winds, with an average speed dropping to just 1.1 m/s (2 mph). This gentle breeze is a noticeable shift from the slightly more invigorating currents of earlier months, like March and April, which both saw winds reach 1.9 m/s (4 mph). Meanwhile, the early months of the year maintained a modest consistency, with average speeds hovering around 1.4 to 1.9 m/s. However, as the heat of summer diminishes, a tranquil stillness settles in September, paving the way for a serene transition into the breezier months of October and November. Overall, September serves as a poignant reminder of nature's rhythmic ebb and flow, where even the winds seem to breathe a sigh of relief.
The weather in Santiaguito changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Santiaguito and find detailed weather information for every month.
September and January present strikingly different weather patterns. In September, temperatures range between a minimum of 16°C (62°F) and a maximum of 32°C (89°F), with an average of 22°C (72°F). This month is characterized by high humidity at 84% and significant precipitation, totaling 171 mm (6.7 in) over about 20 days. In contrast, January features much cooler temperatures, with a minimum of 4°C (39°F) and an average of 17°C (64°F), although it can still reach up to 32°C (89°F) on warmer days. Precipitation drops dramatically to just 9 mm (0.3 in) over a single day, and humidity is lower at 64%. For more detailed insights, you can check Santiaguito weather in January.
In September, the weather is typically warm with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 32°C (89°F), averaging around 22°C (72°F). This month also sees significant rainfall, with 171 mm (6.7 in) of precipitation over about 20 days and high humidity at 84%. In contrast, February experiences milder temperatures, with a minimum of 6°C (43°F) and a maximum of 33°C (91°F), averaging 19°C (66°F). Notably, February is much drier, receiving only 13 mm (0.5 in) of rain over just one day and lower humidity at 57%. For more details, check out Santiaguito weather in February.
September and March present contrasting weather patterns. September experiences mild temperatures, with a minimum of 16°C (62°F) and an average of 22°C (72°F), accompanied by high humidity at 84% and substantial precipitation of 171 mm (6.7 in) spread over 20 days. In contrast, March features a wider temperature range with a cooler minimum of 8°C (46°F) and a maximum reaching up to 36°C (96°F), while remaining largely dry with only 3 mm (0.1 in) of precipitation and no rainy days. The humidity in March is also significantly lower at 46%. For a closer look at March conditions specifically, you can check Santiaguito weather in March.
When comparing the weather in September and April, marked differences are evident. September experiences higher humidity at 84% and considerable precipitation, with an average of 171 mm (6.7 inches) spread over 20 days, leading to a lush and damp atmosphere. In contrast, April boasts a lower humidity level of 42% and virtually no rain, with only 1 mm recorded across the entire month. Temperature-wise, September ranges from a comfortable minimum of 16°C (62°F) to a warm maximum of 32°C (89°F), while April can reach more extreme highs, peaking at 36°C (98°F) yet starting from a cooler minimum of 10°C (50°F). For more insights on April weather, check out Santiaguito weather in April.
September and May present quite contrasting weather patterns. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 32°C (89°F), with an average of 22°C (72°F). However, it is also marked by significant rainfall, receiving about 171 mm (6.7 in) of precipitation over 20 days and high humidity levels at 84%. In contrast, May enjoys warmer conditions, with temperatures fluctuating between a minimum of 11°C (51°F) and a maximum of 38°C (101°F), averaging 25°C (77°F). Additionally, May is much drier, experiencing only 11 mm (0.4 in) of rain over just 2 days and featuring a lower humidity of 51%. For more detailed information, you can check Santiaguito weather in May.
In comparing the weather of September and June, we see distinct differences in temperature and humidity levels. September experiences a milder average temperature of 22°C (72°F), with maximums reaching up to 32°C (89°F), while June boasts warmer conditions, averaging 25°C (77°F) and peaking at a sweltering 39°C (102°F). Interestingly, September has higher precipitation at 171 mm (6.7 in) over 20 days, compared to June's 81 mm (3.2 in) falling over just 13 days. Additionally, September's humidity is noticeably higher at 84%, as opposed to June's 74%. For those interested in specific June weather patterns, you can find more details here: Santiaguito weather in June.
In comparing the weather between September and July, both months exhibit a similar temperature range, with minimums around 16°C (61-62°F) and average highs of approximately 22°C (72-73°F). However, July typically sees a slightly warmer maximum temperature of 33°C (92°F) compared to September's peak of 32°C (89°F). Precipitation levels are quite comparable, with September receiving 171 mm (6.7 in) over 20 days and July experiencing just a bit more at 173 mm (6.8 in) across 24 days. Notably, the humidity is higher in September at 84%, compared to July’s 79%. For more detailed insights, you can explore Santiaguito weather in July.
September weather tends to be slightly warmer than August, with average temperatures peaking at 22°C (72°F) compared to August's average of 23°C (73°F). Both months experience a maximum temperature of around 32°C (90°F), but September sees a higher minimum temperature of 16°C (62°F) compared to 14°C (58°F) in August. Precipitation increases in September, with 171 mm (6.7 in) falling over 20 days, while August has 152 mm (6.0 in) spread over 25 days, indicating that September is both wetter and more humid, with an average humidity of 84% compared to 81% in August. For more detailed information about August weather, you can visit Santiaguito weather in August.
In September, the weather tends to be warmer and more humid, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 32°C (89°F) and an average of 22°C (72°F). This month also experiences considerable rainfall, accumulating to 171 mm (6.7 in) over 20 days and maintaining high humidity levels of 84%.
In contrast, October marks a transition towards slightly cooler weather, boasting a minimum temperature of 11°C (53°F) and a maximum of 33°C (92°F), with an average temperature still around 22°C (71°F). Rainfall decreases significantly to 54 mm (2.1 in), occurring over just 9 days, and the humidity dips to 75%. For more detailed insights into the weather patterns in October, you can check Santiaguito weather in October.
In September, the weather is characterized by a warm average temperature of 22°C (72°F) with highs reaching up to 32°C (89°F). However, it also comes with significant precipitation, totaling 171 mm (6.7 in) over approximately 20 days, resulting in high humidity levels around 84%. In contrast, November sees a cooler climate with an average temperature of 20°C (68°F), where lows can drop to 8°C (46°F) and highs can reach up to 33°C (91°F). November is much drier, only receiving about 15 mm (0.6 in) of precipitation over just 2 days and exhibiting a lower humidity level of 71%. For more details, check Santiaguito weather in November.
September and December weather display a distinct contrast in temperature, precipitation, and humidity. In September, temperatures range from a mild 16°C (62°F) at night to a warm 32°C (89°F) during the day, with an average of 22°C (72°F). The month is characterized by significant rainfall, with 171 mm (6.7 in) falling over 20 days, and high humidity levels at 84%. In stark contrast, December brings a cooler climate, with minimum temperatures dipping to 4°C (40°F) and a daily maximum of 30°C (86°F), averaging around 17°C (64°F). Precipitation is minimal during December, with only 10 mm (0.4 in) recorded over just 1 day, and humidity levels decrease to 74%. For a closer look at what to expect, check out Santiaguito weather in December.
As we transition into September, Santiaguito experiences a noticeable shift in its weather patterns compared to other months. The combination of higher humidity and increased precipitation creates a lush environment, with rainfall occurring on roughly two-thirds of the days. While temperatures remain relatively warm, peaking at a maximum of 32°C, the average and minimum temperatures provide a comfortable respite. This dynamic weather not only gifts the landscape vibrant colors but also enhances the local climate's charm, making it a unique experience each year. For a more detailed insight into this region's weather trends, check out Santiaguito Climate.