September Weather in Valladolid, Mexico

Last updated: April 22, 2025

In Valladolid, Mexico, the weather in September is characterized by warm temperatures and significant humidity, making it a month of tropical flair. With maximum highs reaching 36°C (97°F) and an average temperature of 28°C (82°F), residents and visitors alike can expect a hot climate. The month also sees a minimum temperature of 22°C (72°F), providing warm evenings ideal for outdoor activities. Precipitation is prominent, with 104 mm (4.1 in) of rain spread across 19 days, contributing to the lush landscape and vibrant atmosphere of this charming city. Overall, with an average humidity of 82%, September in Valladolid offers a unique blend of heat and moisture, typical of a tropical setting.

September Temperature in Valladolid

In September, Valladolid, Mexico experiences a warm embrace from summer as temperatures begin to showcase a gentle decline. With minimums around 22°C (72°F) and average highs reaching 36°C (97°F), the month offers a tropical warmth that invites both locals and visitors to enjoy outdoor adventures. The average temperature hovers around 28°C (82°F), providing a comfortable backdrop for exploring the vibrant culture and stunning landscapes. As September progresses, the city gradually transitions towards the cooler, more pleasant months ahead, setting the stage for fall while still adeptly holding onto the last whispers of summer's warmth.

September Weather in Valladolid: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Valladolid, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747779828382838382807775
Data source: Temperature data for Valladolid generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Valladolid

In September, Valladolid, Mexico experiences a notable increase in precipitation, marking a significant transition towards the autumn months. With 104 mm (4.1 in) of rainfall over 19 days, this month stands out as the peak of the wet season, following a gradual rise in precipitation since June. The consistent rain, averaging about 5.5 mm per day, reflects the climatic shift as the region prepares for the cooler months ahead. September's rainfall not only contributes to the lush landscapes but also helps replenish water resources, showcasing the importance of this month in the local ecological cycle. As the sky opens up more frequently and the days grow rainier, the vibrant life of Valladolid flourishes, embracing the seasonal change.

September Precipitation Trends in Valladolid

The chart displays monthly precipitation patterns in Valladolid, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec25129295316572971041374121
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Valladolid

September marks a notable shift in Valladolid's humidity levels, rising to 82% and reflecting the onset of the rainy season. While the summer months of July and August already bring high humidity, September's figures signal a trend towards even more moisture in the air. Following this peak, humidity continues to climb into the fall, reaching 83% in October and 84% in November. This gradual increase from the year’s lower levels in the spring hints at the region's warming climate and the influence of seasonal changes, turning the air thicker and softer as the year winds down. As autumn approaches, residents and visitors alike can expect a lush, humid atmosphere that characterizes Valladolid during this time of year.

September Average Humidity in Valladolid

This chart illustrates the average monthly humidity levels in Valladolid, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%71%70%68%69%74%81%82%83%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Valladolid

In September, Valladolid, Mexico, experiences a steady UV Index of 12, classified under the extreme exposure category. With a burn time of just 10 minutes, it's crucial to take precautions against sun exposure during this month. This trend of high UV levels continues from the summer months, where July and August also saw indices peaking at 13 and 12 respectively. As the year progresses towards October, the UV Index begins to decline slightly to 11 but maintains an extreme classification for protection against harmful rays. Staying informed about the UV Index is essential for enjoying the vibrant outdoor activities Valladolid offers while ensuring your safety. For more details, visit Valladolid UV Index.

Maximum UV Index Levels in Valladolid for September

The chart shows the monthly maximum UV Index (UVI) for Valladolid in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec810131313141312121187
Data source: Valladolid September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Valladolid

As September rolls into Valladolid, Mexico, the sun continues to shine brightly, offering 298 hours of daylight—a slightly lower figure than the summer peak, yet still impressive. This month marks a transition as the intensity of the summer heat begins to soften, hinting at the cooler months to come. From a high of 338 hours in May, the sunlight gradually tapers off, with September showcasing the characteristic warmth that draws visitors to this vibrant locale. The overall trend reveals a consistent abundance of sunlight, especially notable during the spring and summer months, creating a picturesque canvas of golden days. With October on the horizon, Valladolid remains bathed in sufficient sunshine, ensuring that the charm of this historical city continues to shine bright.

Monthly Sunshine Duration in Valladolid: September Highlighted

The September sunshine duration represents the total number of hours Valladolid experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec227h275h321h315h338h290h327h321h298h291h290h292h
Data source: Valladolid September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Valladolid During September

In September, Valladolid, Mexico experiences a dip in sunny weather, with a 30% chance of sun. This decline follows the more favorable conditions of the summer months, where July and August boast roughly 51% and 50% chances, respectively. As the rainy season proceeds, the trend indicates a greater likelihood of cloud cover and precipitation, contrasting sharply with the early months of the year—such as March with a 70% chance of sunshine. Overall, while September may not be the sunniest month, it gracefully transitions into the more sun-friendly autumn, where October and November regain higher probabilities of sunny days, reaching up to 49% and 62% respectively.

Percentage of Sunny Days in September in Valladolid

The chart illustrates the percentage of sunny days in Valladolid throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Valladolid experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%64%71%60%46%27%52%50%30%49%62%64%
Data source: Valladolid September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Valladolid in September

As the summer sun begins to set in September, Valladolid, Mexico experiences a pleasing blend of daylight that lasts 12 hours, a continuation of the vibrant daylight that marked the summer months. This trend shows a gradual transition from the lengthier days of May, June, and July, each enjoying up to 13 hours of sunlight, down to the shorter days of autumn. The daylight duration starts to decrease steadily after August, which also features 12 hours of sunlight, paving the way for October's 11 hours. This rhythmic ebb and flow of daylight not only beautifies the sky but also offers residents and visitors ample opportunity to enjoy the rich cultural experiences during one of the city's charming months.

Average Daylight Hours in Valladolid for September

The chart illustrates the variation in daylight duration in Valladolid throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 1m11h 27m12h 2m12h 37m13h 7m13h 21m13h 13m12h 47m12h 13m11h 38m11h 7m10h 53m
Data source: Valladolid daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Valladolid

As September arrives in Valladolid, Mexico, the gentle caress of the breeze begins to soften, with average wind speeds settling at 2.3 m/s (5 mph). This marks a continuation of a gradual decline in wind intensity experienced since the peak summer months, where speeds hovered around 2.4 m/s (5 mph) in both July and August. Interestingly, the wind slows down even further in the following months, dipping to 1.9 m/s (4 mph) in October. This subtle shift in wind patterns reflects the transition from the warmer summer days to the more temperate autumn, inviting residents and visitors to enjoy the serene atmosphere that envelops the historic city.

Average September Wind Speed in Valladolid

The chart displays monthly wind speed patterns in Valladolid, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.93.23.33.12.82.42.42.3 m/s1.92.22.6
Data source: Valladolid September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Valladolid Compares to Other Months

The weather in Valladolid 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 Valladolid and find detailed weather information for every month.

September and January present contrasting weather experiences. In September, temperatures are generally warmer, with a minimum of 22°C (72°F) and an average of 28°C (82°F), peaking at 36°C (97°F). However, this month also brings significant rainfall, totaling 104 mm (4.1 in) over 19 days, accompanied by high humidity levels around 82%. In contrast, January offers a cooler climate, starting with a minimum of 12°C (53°F) and an average temperature of 23°C (74°F), while still reaching a high of 36°C (98°F). This winter month is drier, receiving only 25 mm (1.0 in) of precipitation over just 4 days, with humidity slightly lower at 81%. For more detailed insights, you can check out Valladolid weather in January.

In September, the weather is notably warmer and more humid, with average temperatures around 28°C (82°F) and maximums reaching up to 36°C (97°F). The month also sees significant rainfall, with 104 mm (4.1 in) of precipitation spread over 19 days, resulting in a high humidity level of 82%. In contrast, February presents a more temperate climate, featuring a lower minimum temperature of 10°C (50°F) and an average of 25°C (77°F). The precipitation in February is vastly reduced, totaling only 11 mm (0.5 in) over just 2 days and reflecting a humidity of 78%. This makes February a much drier and cooler month compared to the sweltering heat and frequent showers of September. For more detailed information, you can check Valladolid weather in February.

In comparing the weather between September and March, notable differences emerge. September tends to be much warmer overall, with average temperatures reaching 28°C (82°F) and maximums soaring up to 36°C (97°F). However, it also brings significant rainfall, with 104 mm (4.1 in) over 19 days, resulting in a high humidity level of 82%. In contrast, March offers a more moderate climate, with minimum temperatures of 13°C (55°F) and a comfortable average of 26°C (79°F). Rainfall during this month is quite sparse, totaling just 9 mm (0.3 in) over only 2 days, and humidity levels are lower at 71%. For a closer look at the specifics, you can refer to the detailed Valladolid weather in March.

When comparing the weather in September and April, notable differences emerge. In September, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (97°F), with an average of 28°C (82°F), accompanied by high humidity at 82%. This month also sees significant rainfall, with 104 mm (4.1 in) spread across 19 days, making it one of the wetter months. In contrast, April experiences a wider temperature range, with a minimum of 15°C (60°F) and a maximum of 39°C (103°F), while maintaining the same average temperature of 28°C (82°F). However, April is much drier, receiving only 29 mm (1.1 in) of precipitation over just 4 days, and it has lower humidity at 70%. For a detailed look at April's weather, you can visit Valladolid weather in April.

September and May exhibit distinct weather characteristics. In September, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (97°F), with an average of 28°C (82°F). This month is marked by high humidity at 82% and frequent rainfall, totaling 104 mm (4.1 in) over 19 days. In contrast, May features slightly cooler mornings with a minimum of 16°C (60°F), while daytime temperatures can reach up to 38°C (101°F) and average around 29°C (84°F). Precipitation in May is significantly lower at 53 mm (2.1 in) and occurs over only 8 days, accompanied by a more comfortable humidity level of 68%. For more detailed information, check out Valladolid weather in May.

September and June exhibit similar minimum average temperatures, both starting at around 22°C (72°F) and averaging close to 28°C (82°F). However, June tends to be slightly warmer at its maximum, reaching up to 38°C (101°F), compared to September's peak of 36°C (97°F). In terms of precipitation, June experiences significantly higher rainfall with 165 mm (6.5 in) over 16 days, while September sees 104 mm (4.1 in) across 19 days, indicating a more humid environment. This greater humidity in September, at 82%, contrasts with June's lower humidity level of 69%. For a detailed look at June's weather patterns, you can check Valladolid weather in June.

In comparing the weather of September and July, both months share a similar temperature range, with minimums around 22°C (72°F) and average temperatures hovering around 28°C (82°F). However, July tends to be slightly warmer, reaching a maximum of 37°C (98°F), compared to September’s peak of 36°C (97°F). September experiences more rainfall, with 104 mm (4.1 in) over 19 days, whereas July sees only 72 mm (2.8 in) across 17 days, making July drier overall. Additionally, September's higher humidity at 82% contrasts with July's 74%, contributing to a more muggy atmosphere as the summer progresses. For more details on July's weather, you can visit Valladolid weather in July.

In September, the weather remains similar to August, with minimum temperatures consistently at 22°C (72°F) and average temperatures slightly lower at 28°C (82°F) compared to August's average of 28°C (83°F). The maximum temperature in September reaches 36°C (97°F), just shy of August's peak of 37°C (98°F). Both months experience significant rainfall, with September receiving 104 mm (4.1 in) over 19 days, slightly more than August's 96 mm (3.8 in) over 18 days. Humidity levels are also comparable, with September at 82% and August at 81%. For more detailed information, you can check the weather specifics here: Valladolid weather in August.

In September, the weather is typically warmer with an average temperature of 28°C (82°F), peaking at a high of 36°C (97°F), while October sees a slight drop in temperatures with an average of 27°C (81°F) and a maximum of 35°C (95°F). Precipitation increases in October, with 137 mm (5.4 in) expected over 20 days compared to September’s 104 mm (4.1 in) over 19 days. Humidity remains relatively consistent between the two months, measuring 82% in September and slightly higher at 83% in October. For more detailed information, you can check the Valladolid weather in October.

In comparing the weather between September and November, we observe significant changes. September maintains a warmer climate, with minimum temperatures averaging 22°C (72°F) and can peak at 36°C (97°F), along with high humidity levels at 82%. This month also experiences considerable rainfall, totaling 104 mm (4.1 in) across 19 days of precipitation. In contrast, November brings cooler temperatures, with a minimum of 14°C (57°F) and an average of 25°C (77°F), while maximums reach 33°C (92°F). Precipitation is reduced to 41 mm (1.6 in) over just 10 days, and humidity slightly increases to 84%. For a more detailed look at November weather specifics, you can check Valladolid weather in November.

September and December present contrasting weather patterns. In September, temperatures are significantly warmer, with a minimum of 22°C (72°F) and an average of 28°C (82°F), peaking at a high of 36°C (97°F). The month sees substantial rainfall, with 104 mm (4.1 in) spread across 19 days, resulting in high humidity levels of 82%. In contrast, December offers a much cooler climate, featuring a minimum temperature of 11°C (52°F) and an average of 24°C (75°F), with a maximum reaching 33°C (92°F). Rainfall is minimal in December, totaling only 21 mm (0.8 in) over just 4 days, and humidity slightly increases to 86%. This shift marks a transition from the humid heat of September to the milder, drier conditions of December. For more specific details on December weather, you can check Valladolid weather in December.

Compare Valladolid's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Valladolid

As September unfolds in Valladolid, the temperature is notably warm, featuring an average that invites both locals and travelers to embrace the sun. However, this month sets itself apart with a higher frequency of rainfall and humidity, contrasting sharply with the drier summer months. While maximum temperatures may reach their peak, the increased cloud cover and 19 days of precipitation provide a refreshing respite from the heat. The juxtaposition of warmth and moisture creates a unique atmosphere that adds a distinct character to the city's charm. For more insights on what to expect throughout the year, check out Valladolid Climate.