nomadseason

September Weather in Santa Ines, Mexico

Last updated: August 27, 2025

In September, the average temperature in Santa Ines, Mexico is a pleasant 19°C (67°F). Expect a range from a minimum of 12°C (54°F) to a maximum of 28°C (83°F), perfect for exploring the area. However, be prepared for some rain, as you'll encounter an average of 378 mm (14.9 in) of precipitation over 26 days. With an average humidity level of 83%, it's advisable to bring along a light jacket and an umbrella!

September Temperature in Santa Ines

In September in Santa Ines, the average temperature is a comfortable 19°C (67°F). Maximum temperatures can reach up to 28°C (83°F), while the minimum can drop to as low as 12°C (54°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather and outdoor activities.

September Weather in Santa Ines: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Ines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Ines, 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 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec616367707269676766666361
Data source: Temperature data for Santa Ines 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 Santa Ines

In Santa Ines in September, the total precipitation amount is 378 mm (14.9 in) spread over 26 days.

September Precipitation Trends in Santa Ines

The chart displays monthly precipitation patterns in Santa Ines, 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 Santa Ines, September typically receives around 378 mm (14.9 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec111412654263378427378157416
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Santa Ines

In Santa Ines in September humidity is 83%. With an average temperature of 19°C (67°F), this humidity feels like a warm, tropical blanket wrapping around you, making traveling feel a bit sluggish and sticky, yet still inviting as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Santa Ines

This chart illustrates the average monthly humidity levels in Santa Ines, 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 Santa Ines is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%59%60%67%80%81%83%83%80%77%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Ines

In Santa Ines 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 Santa Ines, you can check here.

Maximum UV Index Levels in Santa Ines for September

The chart shows the monthly maximum UV Index (UVI) for Santa Ines 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 Santa Ines typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141414141313141198
Data source: Santa Ines 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 Santa Ines Compares to Other Months

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

This table compares monthly weather conditions in Santa Ines, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)11 mm (0.4 inches)70%very high
February Weather17°C (63°F)14 mm (0.6 inches)65%extreme
March Weather20°C (67°F)12 mm (0.5 inches)59%extreme
April Weather21°C (70°F)6 mm (0.2 inches)60%extreme
May Weather22°C (72°F)54 mm (2.1 inches)67%extreme
June Weather20°C (69°F)263 mm (10.4 inches)80%extreme
July Weather19°C (67°F)378 mm (14.9 inches)81%extreme
August Weather19°C (67°F)427 mm (16.8 inches)83%extreme
September Weather19°C (67°F)378 mm (14.9 inches)83%extreme
October Weather19°C (66°F)157 mm (6.2 inches)80%extreme
November Weather17°C (63°F)41 mm (1.6 inches)77%very high
December Weather16°C (61°F)6 mm (0.2 inches)76%very high

Compare Santa Ines's Climate with Cities Worldwide