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September Weather in Dolores, Mexico

Last updated: August 26, 2025

In Dolores, Mexico, the average temperature in September is a pleasant 20°C (69°F). However, be prepared for a range, as temperatures can drop to a minimum of 11°C (53°F) and soar to a maximum of 32°C (90°F). Expect about 145 mm (5.7 in) of precipitation spread over 21 days, contributing to the average humidity level of 88%.

September Temperature in Dolores

In September, in Dolores, the average temperature is 20°C (69°F). Maximums can reach 32°C (90°F), while minimums can dip as low as 11°C (53°F). This makes Dolores an ideal destination for travelers seeking a comfortable climate and diverse outdoor activities.

September Weather in Dolores: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Dolores, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dolores, September typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (90°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec525459647073697068666053
Data source: Temperature data for Dolores 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 Dolores

In Dolores in September, the total precipitation amount is 145 mm (5.7 in) spread over 21 days.

September Precipitation Trends in Dolores

The chart displays monthly precipitation patterns in Dolores, 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 Dolores, September typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec24451648107282200145385535
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dolores

In Dolores in September, humidity is 88%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making travel feel both sticky and sluggish, as every step carries the weight of the thick, damp air.

September Average Humidity in Dolores

This chart illustrates the average monthly humidity levels in Dolores, 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 Dolores is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%69%57%49%49%64%82%87%88%83%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dolores

In Dolores in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Dolores.

Maximum UV Index Levels in Dolores for September

The chart shows the monthly maximum UV Index (UVI) for Dolores 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 Dolores typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111414131413121186
Data source: Dolores 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 Dolores Compares to Other Months

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

This table compares monthly weather conditions in Dolores, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)24 mm (1.0 inches)76%high
February Weather12°C (55°F)45 mm (1.8 inches)69%very high
March Weather15°C (60°F)16 mm (0.6 inches)57%extreme
April Weather18°C (65°F)4 mm (0.1 inches)49%extreme
May Weather21°C (70°F)8 mm (0.3 inches)49%extreme
June Weather23°C (73°F)107 mm (4.2 inches)64%extreme
July Weather21°C (69°F)282 mm (11.1 inches)82%extreme
August Weather21°C (70°F)200 mm (7.9 inches)87%extreme
September Weather20°C (69°F)145 mm (5.7 inches)88%extreme
October Weather19°C (66°F)38 mm (1.5 inches)83%extreme
November Weather16°C (60°F)55 mm (2.2 inches)84%very high
December Weather12°C (54°F)35 mm (1.4 inches)86%high

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