Last updated: April 22, 2025
In September, Santo Domingo Tehuantepec, Mexico, experiences a warm climate marked by a maximum temperature reaching 37°C (99°F) and an average of 28°C (83°F), while the minimum temperature drops to a comfortable 23°C (74°F). This month also witnesses significant rainfall, with a total of 184 mm (7.3 in) spread over 18 days, contributing to a high humidity level of 84%. The weather is characterized by a blend of warmth and moisture, making it a unique time for both locals and visitors to experience the region's vibrant atmosphere.
In September, Santo Domingo Tehuantepec experiences warm and inviting temperatures, with a minimum of 23°C (74°F) and an average of 28°C (83°F), peaking at a comfortable 37°C (99°F). This month marks a slight warm-up compared to August, maintaining the trend of rising temperatures as summer transitions into early fall. The consistent warmth, accompanied by occasional bursts of humidity, creates a vibrant atmosphere perfect for outdoor exploration. As the year progresses, temperatures gradually cool down, but September retains that summer essence, making it a delightful time to enjoy the region's natural beauty and lively culture.
In September, Santo Domingo Tehuantepec experiences a significant uptick in precipitation, with 184 mm (7.3 in) of rain recorded over 18 days. This marks an increase from the already substantial rainfall seen in August, highlighting September as a pivotal month in the region's wet season. The trend reveals a clear shift, with rainfall beginning to peak, as seen with the cumulative total of 307 mm in June, followed by a steady distribution throughout the summer months. The intense downpour during September serves to replenish local water sources, yet the high number of rainy days indicates that residents may need to navigate their daily lives with the ongoing challenge of frequent showers. As the month concludes, the precipitation levels begin to gradually decline, paving the way for the somewhat drier months ahead.
In Santo Domingo Tehuantepec, September marks a significant turning point in humidity levels, mirroring the start of the rainy season. With humidity peaking at 84%, this month is tied with January for the highest moisture levels in the year, signaling a return to the sultry conditions reminiscent of the humid winter months. As summer comes to a close, the humidity experiences a notable rise from August's 80%, setting the stage for the even more humid months ahead. Following September, the humidity continues its upward trend, culminating in the 89% of October, adding to the lushness of the landscape and the vibrant energy of the region. This cyclical change reflects the area's climate characteristics, illustrating how closely tied the humidity levels are to the seasonal transitions.
In September, Santo Domingo Tehuantepec experiences a UV Index of 13, indicative of an extreme exposure category, with a burn time of just 10 minutes. This aligns with the trend observed throughout the summer months, where UV levels frequently peak at 13 or 14, requiring vigilance from residents and visitors alike. As the season transitions into fall, the UV Index shows a slight decline but remains significantly high compared to winter months, which further emphasizes the need for protective measures against intense sun exposure. For those planning outdoor activities, it’s crucial to stay informed about the UV levels and prioritize skin safety. For more detailed information, check out the Santo Domingo Tehuantepec UV Index.
UV Risk Categories
As September arrives in Santo Domingo Tehuantepec, the sun graces the town with a delightful 290 hours of sunshine, continuing a trend of generous daylight that started in the early months of the year. Following a seasonal peak of 328 hours in July, the golden rays gradually begin to temper, yet September still boasts a robust amount of sunlight. This month beautifully transitions from the heavy summer heat while maintaining a lively atmosphere with 290 hours, just above the annual average, hinting at the bustling activities that characterize this vibrant community. As the days shorten slightly with autumn approaching, locals and visitors alike can still relish the warmth and light, making September a special time to enjoy the beauty of Tehuantepec.
As September rolls into Santo Domingo Tehuantepec, the likelihood of basking in sunny weather sharply declines, with only a 17% chance of sunshine. This marks a significant drop from the more favorable conditions witnessed earlier in the year, particularly in the spring months when possibilities soared at 83% in March and 84% in February. With the wet season in full swing, the region experiences a notable shift in weather patterns, leading to a heartier embrace of clouds and rain. As autumn approaches, the chances for brighter days gradually improve again, hinting at a 48% likelihood of sun in October. For now, residents and visitors alike may need to prepare for more overcast skies and occasional showers.
In Santo Domingo Tehuantepec, Mexico, the rhythm of daylight unfolds throughout the year, revealing a captivating trend. From January to February, residents enjoy a steady 11 hours of daylight, gradually increasing to 12 hours by March and persisting through April and May. The days stretch a bit further in June, peaking at 13 hours, before transitioning back to 12 hours in both July and August. Remarkably, September maintains this delightful 12-hour balance, reflecting the region's consistent climatic patterns. As the year draws to a close in October, the duration dips back to 11 hours, echoing the earlier months and signaling a shift towards shorter days in the cooler months ahead.
As September unfolds in Santo Domingo Tehuantepec, the wind bestows a gentle embrace, averaging a brisk 2.5 m/s (6 mph). This shift marks a noticeable decrease from the summer months, where the winds were more vibrant, reaching their peak in January at 5.0 m/s (11 mph). Following a slow descent from the gusty conditions of early winter, the trend continues through the later summer months, with August seeing winds at 2.6 m/s (6 mph) and then tapering slightly further. While September may feel quieter, it signals the transition towards the more robust gusts that characterize the fall and winter months, particularly with November poised to almost double last month's speed at 5.9 m/s (13 mph). This seasonal cadence reminds us of the unique atmospheric rhythm that sways through Tehuantepec as the year progresses.
The weather in Santo Domingo Tehuantepec 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 Santo Domingo Tehuantepec and find detailed weather information for every month.
September and January present contrasting weather patterns in Santo Domingo Tehuantepec. In September, temperatures range from a minimum of 23°C (74°F) to a sweltering maximum of 37°C (99°F), with an average of 28°C (83°F), creating a hot and humid environment. The month is characterized by significant rainfall, with 184 mm (7.3 in) of precipitation spread over 18 days, contributing to a humidity level of 84%.
In stark contrast, January boasts cooler temperatures, with a minimum of 16°C (61°F) and a maximum of 35°C (95°F), averaging 25°C (78°F). This month is notably dry, receiving only 2 mm (0.1 in) of precipitation over no rainy days, while maintaining the same humidity level of 84%. For more detailed insights on January weather, visit Santo Domingo Tehuantepec weather in January.
September and February present contrasting weather conditions. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 37°C (99°F), with an average temperature of 28°C (83°F). The month also experiences significant precipitation, totaling 184 mm (7.3 in) over 18 days, contributing to a high humidity level of 84%. In contrast, February boasts milder temperatures, with a minimum of 16°C (62°F) and a maximum of 36°C (97°F), while the average temperature is 26°C (79°F). This month sees little rainfall, with just 5 mm (0.2 in) across only 1 day and a slightly lower humidity of 80%. For more detailed information, check out Santo Domingo Tehuantepec weather in February.
In comparing the weather of September and March, September experiences significantly higher humidity and precipitation. With average temperatures around 28°C (83°F), September can feel quite warm and is marked by frequent rain, averaging 184 mm (7.3 in) over 18 days. In contrast, March boasts a more pleasant climate, with a lower minimum temperature of 17°C (63°F) and an average of 27°C (82°F), while also enjoying dry conditions with only 1 mm (0.1 in) of precipitation across the month and no rainy days. This drop in humidity to 73% in March further enhances the comfort level. For more details on March weather, visit Santo Domingo Tehuantepec weather in March.
In comparing the weather between September and April, we see distinct differences in temperature and precipitation. September boasts a minimum temperature of 23°C (74°F) and averages 28°C (83°F), with a maximum of 37°C (99°F). This month is notably wet, receiving a total of 184 mm (7.3 in) of rain over 18 days, leading to high humidity levels of 84%. In contrast, April exhibits a slightly lower minimum temperature of 20°C (68°F), while maintaining the same average temperature of 28°C (84°F), but it can peak even higher at 39°C (102°F). Notably drier, April has just 8 mm (0.3 in) of precipitation over only 2 days and a lower humidity of 67%. For more detailed information, you can refer to Santo Domingo Tehuantepec weather in April.
When comparing the weather in September and May, September tends to be slightly cooler, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 37°C (99°F), while May often reaches higher temperatures, with a minimum of 21°C (71°F) and a maximum of 39°C (102°F). In September, the precipitation levels are significantly higher, averaging 184 mm (7.3 in) over 18 rainy days, compared to May's 77 mm (3.0 in) across just 10 days. Moreover, September experiences higher humidity at 84%, while May's humidity is more comfortable at 72%. For a detailed look at the weather specifics in May, you can check this link: Santo Domingo Tehuantepec weather in May.
When comparing the weather in September and June, both months exhibit warm temperatures, with September averaging 28°C (83°F) and June having a similar average of 28°C (83°F). However, June tends to be slightly hotter, with a maximum temperature reaching 38°C (100°F) compared to September's 37°C (99°F). Precipitation levels are notably higher in June, with 307 mm (12.1 in) falling over 20 days, whereas September sees 184 mm (7.3 in) over 18 days. Additionally, humidity is more pronounced in September at 84%, while June's humidity is relatively lower at 73%. For more details, you can check this link: Santo Domingo Tehuantepec weather in June.
When comparing the weather in September and July, we see some notable differences. September experiences slightly lower average temperatures, with a range between 23°C (74°F) and 37°C (99°F), while July tends to be warmer, boasting an average around 29°C (85°F) with a maximum of 38°C (101°F). Precipitation is significantly higher in September, totaling 184 mm (7.3 in) over 18 days, compared to July's 81 mm (3.2 in) across 12 days. Additionally, humidity levels are higher in September at 84%, compared to July's 76%. For more detailed information about July weather in Santo Domingo Tehuantepec, you can visit Santo Domingo Tehuantepec weather in July.
In comparing the weather between September and August, both months exhibit similar minimum temperatures, averaging around 23°C (74°F). However, September tends to be slightly cooler on average, with a maximum temperature of 37°C (99°F), compared to August's peak of 39°C (102°F). Precipitation in September is marginally higher at 184 mm (7.3 in) over 18 days, compared to August's 178 mm (7.0 in) over 16 days, indicating a wetter month ahead. Additionally, September experiences higher humidity at 84%, while August is slightly drier at 80%. For more detailed insights, check out Santo Domingo Tehuantepec weather in August.
In September, the weather in Santo Domingo Tehuantepec is characterized by warmer temperatures, with a minimum of 23°C (74°F) and an average of 28°C (83°F), peaking at a high of 37°C (99°F). The month is also marked by significant rainfall, totaling 184 mm (7.3 in) over 18 days, and humidity levels hovering around 84%.
In contrast, October sees slightly cooler temperatures, with a minimum of 21°C (71°F) and a similar average of 28°C (82°F), while still reaching a high of 37°C (100°F). Rainfall decreases to 110 mm (4.3 in) across only 10 rainy days, and humidity rises to 89%. Overall, October offers a slight reprieve in terms of precipitation, making it a more pleasant month for outdoor activities. For more detailed information, you can check Santo Domingo Tehuantepec weather in October.
In September, temperatures in Santo Domingo Tehuantepec range from a minimum of 23°C (74°F) to a maximum of 37°C (99°F), with an average temperature of 28°C (83°F). This month experiences significant rainfall, totaling 184 mm (7.3 in) over 18 days, contributing to a high humidity level of 84%. In contrast, November sees a slight decrease in temperatures, with a minimum of 18°C (64°F) and a maximum of 36°C (97°F), averaging 27°C (81°F). Notably, November is much drier, with just 7 mm (0.3 in) of precipitation falling on only one day, although humidity rises slightly to 88%. For a more detailed look at November's weather, you can check Santo Domingo Tehuantepec weather in November.
September and December present notable contrasts in weather. In September, temperatures range from a minimum of 23°C (74°F) to a scorching maximum of 37°C (99°F), with an average of 28°C (83°F). This month experiences significant rainfall, with 184 mm (7.3 in) of precipitation over 18 days, coupled with a high humidity level of 84%. In contrast, December offers a milder climate, with temperatures dipping to a minimum of 16°C (61°F) and a maximum of 35°C (96°F), averaging 26°C (78°F). Rainfall dramatically decreases to just 6 mm (0.3 in) over a single day, while humidity remains relatively high at 88%. For more details, see the link: Santo Domingo Tehuantepec weather in December.
As September unfolds in Santo Domingo Tehuantepec, the transition into a wetter season becomes evident, characterized by increased humidity and frequent rain. Unlike the warmer, drier months preceding it, this month brings a unique blend of heat and moisture, with temperatures hovering around a comfortable average while experiencing notable precipitation. Rainfall often punctuates the day, transforming the landscape and enhancing the local flora. This shift not only cools the air but also underscores the region's lush, vibrant environment. For a deeper dive into what you can expect throughout the year, check out Santo Domingo Tehuantepec Climate.