nomadseason

September Weather in Cerro Colorado, Mexico

Last updated: August 26, 2025

In September, the average temperature in Cerro Colorado, Mexico hovers around 18°C (65°F). Expect a minimum drop to 7°C (45°F) and a potential peak of 28°C (82°F). Be prepared for rain, as precipitation averages 180 mm (7.1 in) over 23 days. With an average humidity of 84%, it's a season of warmth and wetness!

September Temperature in Cerro Colorado

In September in Cerro Colorado, the average temperature is 18°C (65°F). Maximums can reach 28°C (82°F), and minimums can be as low as 7°C (45°F). This range makes Cerro Colorado a pleasant destination for travelers seeking mild weather and comfortable conditions.

September Weather in Cerro Colorado: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cerro Colorado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerro Colorado, September typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (82°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec555962666967666665635856
Data source: Temperature data for Cerro Colorado generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Cerro Colorado

In Cerro Colorado in September, the precipitation amount is 180 mm (7.1 in) over the course of 23 days.

September Precipitation Trends in Cerro Colorado

The chart displays monthly precipitation patterns in Cerro Colorado, 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 Cerro Colorado, September typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec21192650711481371491801514512
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Cerro Colorado

In Cerro Colorado in September, humidity is 84%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and slightly uncomfortable as the air clings to your skin and limits your breath.

September Average Humidity in Cerro Colorado

This chart illustrates the average monthly humidity levels in Cerro Colorado, 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 Cerro Colorado 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 Cerro Colorado

In Cerro Colorado 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 Cerro Colorado, you can check here.

Maximum UV Index Levels in Cerro Colorado for September

The chart shows the monthly maximum UV Index (UVI) for Cerro Colorado 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 Cerro Colorado typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111414151414141412108
Data source: Cerro Colorado 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 Cerro Colorado Compares to Other Months

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

This table compares monthly weather conditions in Cerro Colorado, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)21 mm (0.8 inches)88%very high
February Weather15°C (59°F)19 mm (0.7 inches)86%extreme
March Weather17°C (62°F)26 mm (1.0 inches)83%extreme
April Weather19°C (67°F)50 mm (2.0 inches)80%extreme
May Weather20°C (69°F)71 mm (2.8 inches)82%extreme
June Weather19°C (67°F)148 mm (5.8 inches)79%extreme
July Weather19°C (66°F)137 mm (5.4 inches)72%extreme
August Weather19°C (66°F)149 mm (5.9 inches)74%extreme
September Weather18°C (65°F)180 mm (7.1 inches)84%extreme
October Weather17°C (63°F)151 mm (6.0 inches)92%extreme
November Weather15°C (59°F)45 mm (1.8 inches)91%very high
December Weather13°C (56°F)12 mm (0.5 inches)91%very high

Compare Cerro Colorado's Climate with Cities Worldwide