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September Weather in La Esmeralda, Mexico

Last updated: August 27, 2025

In September, the average temperature in La Esmeralda, Mexico hovers around 27°C (80°F). You'll experience a range from a comfortable 21°C (71°F) to a warm 35°C (95°F). However, be prepared for some rain, as the area sees an average precipitation of 368 mm (14.5 in) spread over 25 days. With an average humidity of 87%, the air can feel quite thick, adding to the tropical charm of this location.

September Temperature in La Esmeralda

In September in La Esmeralda, the average temperature is 27°C (80°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 21°C (71°F). This warm and pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in La Esmeralda.

September Weather in La Esmeralda: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in La Esmeralda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Esmeralda, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec717477818481808080787472
Data source: Temperature data for La Esmeralda 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 Esmeralda

In La Esmeralda in September, the total precipitation amount is 368 mm (14.5 in) spread over the course of 25 days.

September Precipitation Trends in La Esmeralda

The chart displays monthly precipitation patterns in La Esmeralda, 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 Esmeralda, September typically receives around 368 mm (14.5 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec11083614683284311352368381159104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in La Esmeralda

In La Esmeralda in September humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

September Average Humidity in La Esmeralda

This chart illustrates the average monthly humidity levels in La Esmeralda, 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 Esmeralda is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in La Esmeralda

In La Esmeralda in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in La Esmeralda.

Maximum UV Index Levels in La Esmeralda for September

The chart shows the monthly maximum UV Index (UVI) for La Esmeralda 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 Esmeralda typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131413131198
Data source: La Esmeralda 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 Esmeralda Compares to Other Months

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

This table compares monthly weather conditions in La Esmeralda, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)110 mm (4.3 inches)83%very high
February Weather23°C (74°F)83 mm (3.3 inches)76%extreme
March Weather25°C (77°F)61 mm (2.4 inches)66%extreme
April Weather27°C (81°F)46 mm (1.8 inches)59%extreme
May Weather29°C (84°F)83 mm (3.3 inches)64%extreme
June Weather27°C (82°F)284 mm (11.2 inches)69%extreme
July Weather27°C (80°F)311 mm (12.2 inches)82%extreme
August Weather27°C (80°F)352 mm (13.9 inches)87%extreme
September Weather27°C (80°F)368 mm (14.5 inches)87%extreme
October Weather26°C (79°F)381 mm (15.0 inches)88%extreme
November Weather23°C (74°F)159 mm (6.3 inches)88%very high
December Weather22°C (72°F)103 mm (4.1 inches)88%very high

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