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September Weather in La Concepcion (La Concha), Mexico

Last updated: August 27, 2025

In La Concepcion (La Concha), Mexico, the average temperature in September is a comfortable 19°C (67°F). You'll experience a range from a mild 13°C (55°F) at night to a warm 28°C (83°F) during the day. However, be prepared for 265 mm (10.4 in) of rainfall spread over 28 days, resulting in an average humidity of 82%. Embrace the cozy atmosphere that this month brings!

September Temperature in La Concepcion (La Concha)

In September in La Concepcion (La Concha), the average temperature is 19°C (67°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 13°C (55°F). This mild climate makes La Concepcion (La Concha) a comfortable destination for travelers seeking pleasant weather.

September Weather in La Concepcion (La Concha): Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in La Concepcion (La Concha), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Concepcion (La Concha), September typically has an average temperature of 19°C (67°F), with highs reaching up to 28°C (83°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec626569717168686766666462
Data source: Temperature data for La Concepcion (La Concha) 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 La Concepcion (La Concha)

In La Concepcion (La Concha) in September, the total precipitation amount is 265 mm (10.4 in) recorded over a period of 28 days.

September Precipitation Trends in La Concepcion (La Concha)

The chart displays monthly precipitation patterns in La Concepcion (La Concha), 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 La Concepcion (La Concha), September typically receives around 265 mm (10.4 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec671322119306212278265157456
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in La Concepcion (La Concha)

In La Concepcion (La Concha) in September humidity is 82%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket wrapping around you, making each step feel sluggish and the air thick as you explore the sights.

September Average Humidity in La Concepcion (La Concha)

This chart illustrates the average monthly humidity levels in La Concepcion (La Concha), 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 La Concepcion (La Concha) is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in La Concepcion (La Concha)

In La Concepcion (La Concha) in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in La Concepcion (La Concha), you can check here.

Maximum UV Index Levels in La Concepcion (La Concha) for September

The chart shows the monthly maximum UV Index (UVI) for La Concepcion (La Concha) 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 La Concepcion (La Concha) typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141415141412108
Data source: La Concepcion (La Concha) 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 La Concepcion (La Concha) Compares to Other Months

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

This table compares monthly weather conditions in La Concepcion (La Concha), showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)6 mm (0.2 inches)84%very high
February Weather18°C (65°F)7 mm (0.3 inches)78%extreme
March Weather20°C (69°F)13 mm (0.5 inches)75%extreme
April Weather22°C (71°F)22 mm (0.9 inches)70%extreme
May Weather22°C (72°F)119 mm (4.7 inches)77%extreme
June Weather20°C (68°F)306 mm (12.1 inches)76%extreme
July Weather20°C (68°F)212 mm (8.4 inches)68%extreme
August Weather20°C (67°F)278 mm (10.9 inches)70%extreme
September Weather19°C (67°F)265 mm (10.4 inches)82%extreme
October Weather19°C (67°F)157 mm (6.2 inches)91%extreme
November Weather18°C (64°F)45 mm (1.8 inches)89%very high
December Weather16°C (62°F)6 mm (0.2 inches)88%very high

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