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September Weather in La Mojonera, Mexico

Last updated: August 27, 2025

In September, the average temperature in La Mojonera, Mexico hovers around 17°C (62°F). Expect a minimum of 10°C (50°F) and a comfortable maximum of 26°C (78°F). However, be prepared for some rain, as precipitation can reach 314 mm (12.4 in) over 25 days. The air is quite humid, with average humidity levels at 85%, making it a perfectly cozy time for a visit!

September Temperature in La Mojonera

In September in La Mojonera, the average temperature is 17°C (62°F). Maximum temperatures can reach up to 26°C (78°F), while minimums can drop as low as 10°C (50°F). This makes it an ideal time for travelers seeking mild weather and comfortable outdoor activities.

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

The chart illustrates September temperature patterns in La Mojonera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Mojonera, September typically has an average temperature of 17°C (62°F), with highs reaching up to 26°C (78°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec555862656664626262615856
Data source: Temperature data for La Mojonera 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 Mojonera

In La Mojonera in September, the total precipitation amount is 314 mm (12.4 in) over the course of 25 days.

September Precipitation Trends in La Mojonera

The chart displays monthly precipitation patterns in La Mojonera, 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 Mojonera, September typically receives around 314 mm (12.4 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec15192514792333683633141784411
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in La Mojonera

In La Mojonera in September humidity is 85%. With an average temperature of 17°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making travel somewhat uncomfortable as you navigate the thick, moist air that clings to your skin and slows your pace.

September Average Humidity in La Mojonera

This chart illustrates the average monthly humidity levels in La Mojonera, 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 Mojonera is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in La Mojonera

In La Mojonera 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 Mojonera, you can check here.

Maximum UV Index Levels in La Mojonera for September

The chart shows the monthly maximum UV Index (UVI) for La Mojonera 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 Mojonera typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141414141412109
Data source: La Mojonera 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 Mojonera Compares to Other Months

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

This table compares monthly weather conditions in La Mojonera, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)15 mm (0.6 inches)70%very high
February Weather15°C (58°F)19 mm (0.7 inches)64%extreme
March Weather17°C (62°F)25 mm (1.0 inches)54%extreme
April Weather18°C (65°F)14 mm (0.6 inches)61%extreme
May Weather19°C (67°F)79 mm (3.1 inches)75%extreme
June Weather18°C (65°F)233 mm (9.2 inches)83%extreme
July Weather17°C (62°F)368 mm (14.5 inches)83%extreme
August Weather17°C (63°F)363 mm (14.3 inches)85%extreme
September Weather17°C (62°F)314 mm (12.4 inches)85%extreme
October Weather16°C (61°F)178 mm (7.0 inches)79%extreme
November Weather15°C (58°F)44 mm (1.7 inches)76%very high
December Weather13°C (56°F)11 mm (0.4 inches)74%very high

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