Last updated: April 22, 2025
San Cristobal (El Colorado), Mexico, experiences a dynamic weather pattern in September, characterized by warm daytime temperatures peaking at 29°C (85°F), while the average hovers around a comfortable 18°C (65°F). Nights can be cool, dipping to a minimum of 9°C (48°F). The month witnesses significant precipitation, totaling 164 mm (6.4 in) over 16 days, contributing to the area's lush landscapes. With an humidity level of 81%, the air carries a rich, earthy scent, often accompanied by refreshing rain showers that enhance the vibrant atmosphere of this charming destination.
In September, San Cristobal (El Colorado), Mexico, experiences a gentle transition towards autumn, characterized by cooler temperatures that invite outdoor exploration. With a minimum temperature of 9°C (48°F) and a comfortable average of 18°C (65°F), the weather is mild yet refreshing. The maximum temperature peaks at 29°C (85°F), offering warm days perfect for soaking up the vibrant local culture. Compared to the sweltering summer months, September showcases a pleasant decline in temperature while maintaining a welcoming atmosphere, setting the stage for visitors to enjoy the breathtaking landscapes and rich heritage of this enchanting destination.
In San Cristobal (El Colorado), Mexico, September marks a significant peak in precipitation, with 164 mm (6.4 in) of rain corresponding to 16 rainy days. This surge in rainfall is part of a broader trend that typically sees the wettest months occur during the summer and early fall, culminating in September's monsoon-like deluge. Following a gradual increase from the modest 6 mm (0.2 in) in January, the precipitation escalates dramatically, highlighting the region's seasonal climate. The consistent rise in rainfall from May's 42 mm (1.7 in) through to September underlines a crucial change in weather patterns, making this month an essential time for replenishing local water sources and supporting agricultural needs before the drier months return in October and beyond.
September in San Cristobal (El Colorado), Mexico, marks a notable shift in humidity levels, rising to a substantial 81%. This increase is part of a broader trend observed as the year progresses, with humidity typically peaking in the latter months. After a slight dip from winter's moisture-laden air, where January and February present lower levels of 74% and 65% respectively, the humidity escalates through summer. By June, it reaches 76%, followed closely by a consistent range in July and August around 67% to 68%. However, just as autumn approaches, September's humidity begins to climb sharply, setting the stage for an even wetter October and November, which soar to 83% and 84%. This pattern not only signifies the transition to the rainy season but also enhances the lush, vibrant atmosphere of the region during these months.
In September, the UV Index in San Cristobal (El Colorado), Mexico reaches a significant 14, maintaining its status in the extreme exposure category, with a burn time of just 10 minutes. This month mirrors the peak intensity seen in previous spring and summer months, highlighting a consistent trend of extreme UV radiation that stretches from February through October. As the year progresses, while the UV Index gradually decreases into late autumn, September notably requires vigilance due to its high levels of sun exposure. With this persistent strength of UV rays, it’s essential for residents and visitors alike to take precautions against sunburn. For more information, check the detailed forecast here: San Cristobal (El Colorado) UV Index.
UV Risk Categories
September in San Cristobal (El Colorado), Mexico, offers a delightful blend of sunshine, boasting 282 hours of radiant light, a notable transition from the peak summer months. After enjoying the warm glow of May's 337 hours and the steady warmth carried through July and August, September still shines brightly, even as daylight begins its gentle decline. This month marks a shift, with hours slightly down from August’s 309 hours, yet it remains vibrant and inviting. As the year progresses, October and November bring a subtle drop to 287 and 280 hours, respectively, thus offering a cozy ambiance for visitors to embrace the changing seasons. The consistent embrace of sunshine throughout the year highlights San Cristobal's charm, making it a perfect escape for sun seekers.
In September, the likelihood of sunny weather in San Cristobal (El Colorado), Mexico, takes a noticeable dip, with only a 15% chance of sunshine. This marks a significant departure from the sunnier months earlier in the year, such as February with a striking 88% and March at 78%. As the rainy season progresses, the skies become more overcast, particularly in the summer months from June to August, where chances of sun fall as low as 16% to 31%. Interestingly, following September, the chances gradually improve again in October to 34% and even more so in November at 53%, signaling that while September may bring fewer sunny spells, brighter days are just around the corner.
In San Cristobal (El Colorado), Mexico, September marks a transition as daylight duration stabilizes at 12 hours, mirroring the longer days of summer. The year begins with a steady 11 hours of daylight in January and February, gradually increasing to a peak of 13 hours from May through July. As the warmth of summer wanes, daylight begins to recede in August and remains consistent in September before following the natural ebb of the year into shorter days. This rhythm of light not only highlights the region's captivating shifts in scenery but also reflects the inherent balance of nature’s cycle, inviting residents and visitors alike to embrace the gradual changes.
In September, the winds in San Cristobal (El Colorado) gently mellow, with an average speed of 2.1 m/s (5 mph), marking the month as one of the calmer periods of the year. This is a noticeable dip compared to the spring months, where breezes consistently reached around 2.8 m/s (6 mph), creating a lively atmosphere perfect for outdoor adventures. As summer fades, the cooling winds of early autumn begin to settle in, paving the way for calmer days ahead, particularly as October follows with a slight increase back to 2.3 m/s (5 mph). Collectively, these trends reveal a subtle yet soothing transition from the energetic breezes of summer to the more tranquil winds of fall, enhancing the serene charm of this beautiful region.
The weather in San Cristobal (El Colorado) 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 San Cristobal (El Colorado) and find detailed weather information for every month.
September and January present contrasting weather conditions. In September, temperatures range from a cool 9°C (48°F) to a warm 29°C (85°F), with an average of 18°C (65°F). The month is notably wet, receiving 164 mm (6.4 in) of precipitation over 16 days, resulting in high humidity levels of 81%. In contrast, January experiences much colder temperatures, with a minimum of 1°C (33°F) and an average of 14°C (58°F), while the maximum reaches 28°C (82°F). This month is significantly drier, with only 6 mm (0.2 in) of precipitation occurring on just 1 day, and humidity levels dropping to 74%. For more specific details about January weather, you can check San Cristobal (El Colorado) weather in January.
September and February exhibit distinct weather patterns, reflecting the transition between seasons. In September, temperatures range from a minimum of 9°C (48°F) to a warm maximum of 29°C (85°F), with an average of 18°C (65°F). This month is characterized by significant rainfall, accumulating 164 mm (6.4 in) over 16 days, alongside high humidity at 81%. Conversely, February experiences milder temperatures, with a minimum of 3°C (38°F) and a maximum of 31°C (88°F), averaging 16°C (62°F). This month has considerably less precipitation, totaling just 7 mm (0.3 in) over only 2 days and lower humidity at 65%. For more detailed weather insights for February, you can check out San Cristobal (El Colorado) weather in February.
September and March exhibit contrasting weather patterns, highlighting the transition from late summer to early spring. In September, temperatures range from a mild 9°C (48°F) at night to a warm 29°C (85°F) during the day, with an average of around 18°C (65°F). This month also sees considerable rainfall, with 164 mm (6.4 in) spread over 16 days, coupled with high humidity levels of 81%. In contrast, March is characterized by cooler nights, with temperatures dipping to a minimum of 3°C (38°F), and reaches a higher average of 19°C (66°F) and a maximum of 33°C (92°F) during the day. Precipitation is significantly lower in March, totaling just 11 mm (0.4 in) over only 2 days, and humidity drops to 58%. For a detailed look at the weather in March, you can check out San Cristobal (El Colorado) weather in March.
When comparing the weather in September and April, notable differences emerge. September features a wider temperature range, with minimums around 9°C (48°F) and maximums reaching up to 29°C (85°F), alongside considerable rainfall totaling 164 mm (6.4 in) spread over 16 days, resulting in high humidity at 81%. In contrast, April experiences milder conditions, with a minimum of 6°C (43°F) and a higher average temperature of 21°C (70°F), peaking at 34°C (94°F). Precipitation in April is significantly lower, totaling just 12 mm (0.5 in) over 3 days, contributing to a more comfortable humidity level of 58%. For more detailed insights about April weather, check this link: San Cristobal (El Colorado) weather in April.
September and May present contrasting weather patterns. September experiences a broader temperature range, with minimums around 9°C (48°F) and maximums reaching up to 29°C (85°F), while May typically sees milder conditions, with temperatures ranging from 10°C (49°F) to a high of 35°C (95°F). Additionally, September is characterized by significant rainfall, averaging 164 mm (6.4 in) over about 16 days, which contributes to higher humidity levels at 81%. In contrast, May is drier with only 42 mm (1.7 in) of precipitation over 9 days and lower humidity at 67%. For a more detailed look at May's weather, you can check San Cristobal (El Colorado) weather in May.
In comparing the weather between September and June, it’s clear that both months experience mild temperatures, but June tends to be warmer on average. With daytime highs reaching up to 34°C (94°F) in June, compared to 29°C (85°F) in September, it creates a noticeable difference in warmth. Both months have similar minimum temperatures, hovering around 9°C, but the average temperature in June is slightly higher at 20°C (68°F) versus 18°C (65°F) in September. Precipitation levels are fairly close, with September receiving 164 mm (6.4 in) over 16 days, while June sees 149 mm (5.9 in) across 15 days. Humidity is also higher in September at 81%, compared to June’s 76%, contributing to a more humid feel as summer transitions to autumn. For more detailed information, you can check San Cristobal (El Colorado) weather in June.
When comparing the weather in September and July, we can see notable differences in temperature, precipitation, and humidity levels. September boasts a wider temperature range, with a minimum of 9°C (48°F) and a maximum of 29°C (85°F), averaging around 18°C (65°F). In contrast, July is slightly warmer, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 31°C (88°F) and an average of 19°C (67°F).
Precipitation is another significant factor: September experiences more rainfall, totaling 164 mm (6.4 in) over 16 days, compared to July's 108 mm (4.3 in) over 15 days. Humidity levels are higher in September at 81%, while July features a more moderate humidity of 67%. Overall, September tends to be cooler and wetter compared to the warmer and drier month of July. For a detailed look at July's weather, you can visit San Cristobal (El Colorado) weather in July.
The weather in September is generally cooler than in August, with minimum temperatures dropping to 9°C (48°F) compared to 12°C (53°F) in August. While the average temperature remains relatively similar, peaking at 29°C (85°F) in September versus 30°C (87°F) in August, the increased rainfall in September—totaling 164 mm (6.4 in) over 16 days—contrasts sharply with the 99 mm (3.9 in) of precipitation over 13 days in August. Additionally, September experiences higher humidity levels at 81%, compared to 68% in August, contributing to a more muggy atmosphere. For a closer look at August weather specifics, you can refer to San Cristobal (El Colorado) weather in August.
September and October exhibit similar high temperatures, with both months peaking at 29°C (85°F). However, September experiences warmer nights, averaging a minimum temperature of 9°C (48°F) compared to October's cooler 5°C (42°F). Precipitation levels also show a significant drop from September's 164 mm (6.4 in) over 16 days to October's 63 mm (2.5 in) across just 9 days, indicating a drier transition into fall. While September maintains a slightly lower humidity level at 81%, October sees a slight increase to 83%. For a detailed look at weather specifics, visit San Cristobal (El Colorado) weather in October.
In September, the weather is noticeably warmer with temperatures ranging from a minimum of 9°C (48°F) to a pleasantly warm max of 29°C (85°F), leading to an average of 18°C (65°F). However, it is also characterized by significant precipitation, with 164 mm (6.4 in) recorded over 16 days, contributing to a high humidity level of 81%. In contrast, November brings cooler conditions, with minimum temperatures dropping to 1°C (35°F) but still maintaining a maximum of 29°C (85°F), resulting in a comfortable average of 16°C (60°F). Rainfall is dramatically reduced to just 19 mm (0.8 in) over a mere 2 days, and humidity increases slightly to 84%. For more specific details on November weather, check out San Cristobal (El Colorado) weather in November.
September and December present distinct contrasts in weather patterns. In September, temperatures range from a minimum of 9°C (48°F) to a comfortable maximum of 29°C (85°F), with an average of 18°C (65°F). This month experiences considerable rainfall, totaling 164 mm (6.4 in) over 16 days, resulting in high humidity levels of 81%. In contrast, December features cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 27°C (82°F), averaging at 14°C (58°F). Notably, December is much drier, with only 4 mm (0.2 in) of precipitation and no rainy days. Both months maintain high humidity at 81%, but the overall experience of weather shifts dramatically. For more detailed insights on December weather, you can visit San Cristobal (El Colorado) weather in December.
As September rolls in, San Cristobal (El Colorado) experiences a shift in weather that sets it apart from the rest of the year. With a notable increase in precipitation and humidity, this month is characterized by its lush, vibrant landscapes, making the region particularly captivating. The temperatures fluctuate more dramatically, offering warm days that transition into cooler evenings, a refreshing contrast to the warmer months or the chillier winters. Those looking to understand the unique climate profile of this enchanting location can explore more through this link: San Cristobal (El Colorado) Climate.