Last updated: April 22, 2025
September in Tonala, Mexico is characterized by a warm, tropical climate. With maximum temperatures reaching 36°C (97°F) and an average of 26°C (79°F), the heat is palpable, yet evenings cool down to 21°C (70°F). This month is also notable for its high humidity levels at 82%, contributing to a muggy atmosphere. Rainfall is frequent, with 349 mm (13.7 in) spread across 27 days, making it one of the wettest months of the year. Visitors should be prepared for both the sweltering heat and the persistent showers typical of this season.
In September, Tonala, Mexico, experiences a delightful interplay of warmth and mildness, with temperatures ranging from a comfortable 21°C (70°F) at night to a daytime high of 36°C (97°F). This month marks a transition, featuring an average temperature of 26°C (79°F), similar to the preceding months but slightly cooler than the peak summer heat. As the last days of summer linger, the evenings retain a warm touch, inviting locals and visitors alike to enjoy outdoor activities. Rainfall often begins to grace the region, hinting at the approaching autumn and refreshing the vibrant landscape. This notable shift signals a pleasant reprieve from the higher temperatures of August, making September an inviting time to explore Tonala’s colorful culture and natural beauty.
In September, Tonala, Mexico, experiences a significant peak in precipitation, receiving 349 mm (13.7 in) of rain over 27 days, marking it as one of the wettest months of the year. This surge contributes to the region's overall lush landscape, following a consistent pattern of increasing rainfall from the earlier months. The heavy downpours in September follow the rainy season's precedents set by August, which averages 277 mm (10.9 in), and July, with 192 mm (7.6 in). This trend underscores a climactic transition into autumn, where moisture-laden air leads to frequent showers that are essential for the local ecosystem. As the rainy season wanes into October with a still substantial 274 mm, the patterns of September set the stage for a dramatic display of seasonal change in Tonala.
In September, Tonala, Mexico, experiences a peak in humidity, matching the 82% levels first reached in August. This month marks the tail end of the rainy season, with moisture levels remaining consistently high since June. As the warm summer gradually gives way to autumn, the air becomes increasingly saturated, resulting in a sticky atmosphere that persists through the early fall. Following September, humidity levels begin to dip into the 79% range in October, signaling a transition towards drier conditions as the year progresses. Overall, the humidity trend reveals a distinct seasonal pattern in Tonala, where the summer months bring elevated moisture, peaking just as the rainy season comes to a close.
In September, Tonala, Mexico, continues to experience an extreme UV Index of 13, maintaining the trend from the previous months of June, July, and August. With a rapid burn time of just 10 minutes, outdoor enthusiasts must stay vigilant and take precautions against harmful sun exposure. The UV Index in Tonala peaks in the summer months, specifically reaching a high of 14 in both May and June, before tapering down to 11 in October and eventually to 9 by November. As the season transitions from summer to fall, the UV Index remains consistently high, urging residents and visitors alike to protect their skin. For more detailed information, check out Tonala UV Index.
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In September, Tonala, Mexico, enjoys 264 hours of sunshine, making it a delightful time for outdoor exploration and local festivals. As summer begins to fade, this marks a slight decline in sunlight compared to the sun-drenched months of May and July, which boast 329 and 311 hours, respectively. However, September still shines brighter than the earlier months of the year, such as January, with only 244 hours. This transitional month perfectly encapsulates the vibrant atmosphere of Tonala, balancing warm days with cooler evenings, while setting the stage for fall festivities. The overall trend throughout the year shows a robust summer peak followed by a graceful descent into autumn, ensuring that Tonala remains a warm destination for sun-seekers, even as the year shifts.
In Tonala, Mexico, the likelihood of enjoying sunny weather dramatically shifts throughout the year. September stands out with a mere 9% chance of sunshine, marking the tail end of a typically rainy season. This stark contrast is evident when comparing it to the months right before and after; while February boasts an impressive 85% sunny days, October picks up slightly with a 32% chance. The trend clearly shows that as summer fades, the sunny days dwindle significantly, making September an ideal month for appreciating the beauty of rain-soaked scenery rather than basking in the sun. Embracing the distinct seasonal shift can lead to a unique and vibrant experience in this captivating region.
In September, Tonala, Mexico enjoys a pleasant 12 hours of daylight, continuing the trend established during the summer months. As the year transitions from the longer, sun-drenched days of June, which boasts a peak of 13 hours, the daylight gradually recedes. This month’s daylight duration mirrors that of July and August, indicating a consistency in the late summer climate that residents and visitors alike can appreciate. Looking forward, October will see a slight decrease to 11 hours of daylight, marking the onset of autumn and a gentle transition towards shorter days. Overall, September stands as a pivotal month, balancing the lingering warmth of summer with the forthcoming embrace of fall.
As summer gently transitions to autumn, September in Tonala, Mexico, brings a subtle decline in wind activity, with average speeds dipping to 1.2 m/s (3 mph). This slight decrease continues the trend observed over the warmer months, where windy conditions peaked earlier in the year before settling into a softer breeze. The consistently low wind speeds from July through September suggest a calmness that envelops the area, inviting residents and visitors alike to savor the serene atmosphere. With the summer's strong gusts fading away, September embodies a tranquil pause, preparing Tonala for the gentle winds of fall that follow.
The weather in Tonala 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 Tonala and find detailed weather information for every month.
September and January present contrasting weather conditions. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 36°C (97°F), with an average of 26°C (79°F). This month is also marked by high humidity at 82% and significant rainfall, totaling 349 mm (13.7 in) over 27 days. In stark contrast, January enjoys milder temperatures, with a minimum of 15°C (59°F) and a maximum of 35°C (95°F), averaging 25°C (77°F). The humidity drops to 65%, and January is characterized by its markedly low precipitation at just 4 mm (0.2 in) over only 1 day. For more detailed information on January weather, check out Tonala weather in January.
September and February present contrasting weather patterns. September experiences a warm climate with minimum temperatures around 21°C (70°F) and an average of 26°C (79°F), but it is also characterized by high precipitation, totaling 349 mm (13.7 in) over 27 days, coupled with significant humidity at 82%. In contrast, February offers a milder temperature range, with minimums of 14°C (57°F) and an average of 25°C (78°F). Remarkably, February sees minimal rainfall, with only 1 mm (0.0 in) and no precipitation days, along with a lower humidity level of 61%. For more specifics on February weather, you can check the following link: Tonala weather in February.
In comparing the weather of September and March, both months feature the same average temperature of 26°C (79°F) and can reach a maximum of 36°C (97°F). However, September is characterized by significantly higher humidity levels at 82% and heavy precipitation, receiving 349 mm (13.7 in) over 27 days, making it a much wetter month. In contrast, March enjoys a drier climate with a mere 1 mm of precipitation across zero days and a lower humidity of 59%, providing a more comfortable atmosphere for outdoor activities. For more detailed information about the weather during this month, you can visit Tonala weather in March.
The weather in September is characterized by warm temperatures, with minimums around 21°C (70°F) and highs reaching up to 36°C (97°F). It is also marked by significant rainfall, averaging 349 mm (13.7 in) over 27 days, and high humidity levels at 82%. In contrast, April boasts slightly cooler minimum temperatures at 16°C (62°F) and averages around 27°C (81°F), with maximums peaking at 37°C (98°F). Remarkably, April is dry, receiving only 2 mm (0.1 in) of precipitation with no rainy days, and features a lower humidity of 62%. For a more detailed look at April weather, check out Tonala weather in April.
September and May present distinct contrasts in weather patterns. In September, the average temperature hovers around 26°C (79°F), with highs reaching up to 36°C (97°F) and significant humidity at 82%. This month is characterized by heavy rainfall, totaling 349 mm (13.7 in) across 27 days. In contrast, May boasts a slightly warmer average temperature of 28°C (82°F), peaking at 38°C (100°F), but experiences much less precipitation at just 34 mm (1.3 in) over only 7 days and lower humidity levels at 73%. For a closer look at May weather, check out Tonala weather in May.
In comparing the weather of September to June, both months exhibit similar temperature ranges, with September showing a minimum of 21°C (70°F) and an average of 26°C (79°F), while June has a slightly lower minimum of 20°C (68°F) with an average also at 26°C (80°F). However, September experiences higher precipitation, totaling 349 mm (13.7 in) over 27 days, compared to June's 273 mm (10.7 in) over 24 days. Additionally, September tends to be more humid at 82%, while June’s humidity is slightly lower at 78%. For a more detailed look at June weather, you can visit Tonala weather in June.
When comparing the weather in September and July, both months experience similar minimum and maximum temperatures, with September's average being slightly cooler at 26°C (79°F) compared to July's 27°C (80°F). However, September tends to be more humid, with levels reaching 82%, compared to July's 79%. Notably, September also sees significantly more rainfall, with 349 mm (13.7 in) over 27 days, while July receives only 192 mm (7.6 in) across 24 days. This increased precipitation makes September a wetter month overall. For more details on the weather in July, check out Tonala weather in July.
In comparing the weather of September and August, we find that both months share similar temperature ranges, with a minimum of 21°C (70°F), an average of about 26°C (79°F in September and 80°F in August), and maximums peaking at 36°C (97°F). However, September experiences significantly higher precipitation, receiving 349 mm (13.7 in) over 27 days, compared to August's 277 mm (10.9 in) spread over 26 days. Interestingly, both months maintain consistent humidity levels at 82%. For more detailed information on August weather, you can check Tonala weather in August.
In comparing the weather of September and October, we observe that both months share similar minimum and average temperatures, with September reaching a maximum of 36°C (97°F) compared to October's maximum of 33°C (92°F). September experiences higher precipitation, totaling 349 mm (13.7 in) over 27 days, while October sees a decrease to 274 mm (10.8 in) across 26 days. Additionally, humidity levels slightly drop from 82% in September to 79% in October. For more details about October weather, you can visit Tonala weather in October.
September and November present contrasting weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 36°C (97°F), with an average of 26°C (79°F). The month is characterized by significant rainfall, totaling 349 mm (13.7 in) across 27 days, alongside high humidity levels at 82%. In comparison, November shows a slightly cooler environment with minimum temperatures of 18°C (65°F) while still reaching highs of 36°C (97°F) and maintaining an average of 26°C (78°F). Notably, November experiences much lighter rainfall, with only 47 mm (1.9 in) over just 6 days, resulting in lower humidity at 72%. This transition from September to November signifies a shift towards drier and more comfortable weather as the year progresses. For more details, you can check Tonala weather in November.
In September, the weather is significantly warmer and wetter compared to December. The minimum temperature hovers around 21°C (70°F), with average highs reaching 36°C (97°F) and an average precipitation of 349 mm (13.7 in) spanning over 27 days. In contrast, December brings cooler temperatures, with a minimum of 16°C (60°F) and an average high of 34°C (93°F). The precipitation drops dramatically to just 38 mm (1.5 in) over only 2 days, and humidity levels decrease to 70%. For more detailed weather information about December, check out Tonala weather in December.
As September unfolds in Tonala, the weather reveals a distinct character, marked by increased humidity and substantial precipitation that sets it apart from the drier months. With an average temperature of 26°C, the days can feel quite warm, yet the frequent rainfall brings a refreshing change to the air, making it one of the wetter months of the year. Unlike the hot and dry conditions of summer or the cooler evenings of winter, September's weather is a blend of warmth and moisture, with frequent rain showers that can interrupt sunshine. This vibrant mix not only enhances the lush landscapes but also shapes the local atmosphere, making it a unique time to experience Tonala. To learn more about the climate in this region, check out Tonala Climate.