September Weather in Santa Maria de la Paz, Mexico

Last updated: August 27, 2025

In September, the average temperature in Santa Maria de la Paz, Mexico is a comfortable 18°C (65°F), with a minimum of 9°C (48°F) and a maximum of 29°C (84°F). Expect a fair amount of rain, with 142 mm (5.6 in) of precipitation spread over about 15 days. With an average humidity level of 81%, it’s wise to prepare for a moist climate!

September Temperature in Santa Maria de la Paz

In September in Santa Maria de la Paz, the average temperature is 18°C (65°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 9°C (48°F). This makes it an ideal time for travelers to enjoy comfortable weather while exploring the area's attractions.

September Weather in Santa Maria de la Paz: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Maria de la Paz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Maria de la Paz, September typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec545864677170676865635954
Data source: Temperature data for Santa Maria de la Paz 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 Maria de la Paz

In Santa Maria de la Paz in September, the total precipitation amount is 142 mm (5.6 in) spread over a period of 15 days.

September Precipitation Trends in Santa Maria de la Paz

The chart displays monthly precipitation patterns in Santa Maria de la Paz, 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 Maria de la Paz, September typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1811972910613178142441614
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Santa Maria de la Paz

In Santa Maria de la Paz in September, humidity is 81%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick and sultry—a challenging environment for traveling.

September Average Humidity in Santa Maria de la Paz

This chart illustrates the average monthly humidity levels in Santa Maria de la Paz, 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 Maria de la Paz is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Maria de la Paz

In Santa Maria de la Paz 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 Maria de la Paz, you can check here.

Maximum UV Index Levels in Santa Maria de la Paz for September

The chart shows the monthly maximum UV Index (UVI) for Santa Maria de la Paz 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 Maria de la Paz typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141412108
Data source: Santa Maria de la Paz 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 Maria de la Paz Compares to Other Months

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

This table compares monthly weather conditions in Santa Maria de la Paz, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)18 mm (0.7 inches)75%very high
February Weather15°C (58°F)11 mm (0.4 inches)69%extreme
March Weather18°C (64°F)9 mm (0.3 inches)65%extreme
April Weather20°C (67°F)7 mm (0.3 inches)64%extreme
May Weather21°C (71°F)29 mm (1.1 inches)75%extreme
June Weather21°C (70°F)106 mm (4.2 inches)78%extreme
July Weather20°C (68°F)131 mm (5.2 inches)67%extreme
August Weather20°C (68°F)78 mm (3.1 inches)64%extreme
September Weather18°C (65°F)142 mm (5.6 inches)81%extreme
October Weather17°C (64°F)44 mm (1.7 inches)85%extreme
November Weather15°C (59°F)16 mm (0.6 inches)87%very high
December Weather12°C (55°F)14 mm (0.6 inches)87%very high

Compare Santa Maria de la Paz's Climate with Cities Worldwide