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September Weather in Oviedo, Mexico

Last updated: August 27, 2025

In Oviedo, Mexico, the average temperature in September is a warm 29°C (84°F). However, temperatures can vary significantly, with minimums dipping to 21°C (70°F) and soaring to a scorching 41°C (107°F). Prepare for wet weather, as 154 mm (6.1 in) of precipitation is expected over 19 days, complemented by a high average humidity of 84%. Stay cool and hydrated!

September Temperature in Oviedo

In September in Oviedo, the average temperature is 29°C (84°F). The maximum can reach 41°C (107°F), while the minimum can be as low as 21°C (70°F). Be prepared for warm weather and stay hydrated during your travels.

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

The chart illustrates September temperature patterns in Oviedo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oviedo, September typically has an average temperature of 29°C (84°F), with highs reaching up to 41°C (107°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec697277828686868684807471
Data source: Temperature data for Oviedo 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 Oviedo

In Oviedo in September, the precipitation amount is 154 mm (6.1 in) during 19 days, indicating a relatively wet period for that time of year.

September Precipitation Trends in Oviedo

The chart displays monthly precipitation patterns in Oviedo, 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. In Oviedo, September typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec46152627701571331031541372614
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oviedo

In Oviedo in September, humidity is 84%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel sticky and somewhat stifling, yet invigorating, as every step is accompanied by a gentle, humid embrace.

September Average Humidity in Oviedo

This chart illustrates the average monthly humidity levels in Oviedo, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Oviedo is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oviedo

In Oviedo in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Oviedo.

Maximum UV Index Levels in Oviedo for September

The chart shows the monthly maximum UV Index (UVI) for Oviedo 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. In September, the maximum UV index in Oviedo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121212121312121086
Data source: Oviedo 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.

How September Weather in Oviedo Compares to Other Months

Weather in Oviedo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Oviedo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Oviedo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)46 mm (1.8 inches)88%high
February Weather22°C (72°F)15 mm (0.6 inches)86%very high
March Weather25°C (77°F)26 mm (1.0 inches)83%extreme
April Weather28°C (83°F)27 mm (1.1 inches)80%extreme
May Weather30°C (87°F)70 mm (2.8 inches)82%extreme
June Weather30°C (86°F)157 mm (6.2 inches)79%extreme
July Weather30°C (86°F)133 mm (5.2 inches)72%extreme
August Weather30°C (86°F)103 mm (4.1 inches)74%extreme
September Weather29°C (84°F)154 mm (6.1 inches)84%extreme
October Weather27°C (80°F)137 mm (5.4 inches)92%very high
November Weather24°C (75°F)26 mm (1.0 inches)91%very high
December Weather21°C (71°F)14 mm (0.6 inches)91%high

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