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September Weather in Puerto Arturo, Mexico

Last updated: August 27, 2025

In September, the average temperature in Puerto Arturo, Mexico reaches a warm 28°C (82°F). Expect a minimum of 21°C (70°F) and a maximum of 37°C (98°F), making it a perfect time for outdoor activities. However, be prepared for some rain, as 123 mm (4.8 in) of precipitation can occur over 20 days, and the air will feel quite humid with an average humidity of 85%. Enjoy your stay!

September Temperature in Puerto Arturo

In September in Puerto Arturo, the average temperature is 28°C (82°F), with maximums reaching 37°C (98°F) and minimums dropping as low as 21°C (70°F). This warm climate makes it an ideal destination for travelers looking to enjoy sunny weather and outdoor activities.

September Weather in Puerto Arturo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Puerto Arturo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Arturo, September typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (98°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec747780838482838382807775
Data source: Temperature data for Puerto Arturo 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 Puerto Arturo

In Puerto Arturo in September, the total precipitation amount reaches 123 mm (4.8 in) over the course of 20 days.

September Precipitation Trends in Puerto Arturo

The chart displays monthly precipitation patterns in Puerto Arturo, 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 Puerto Arturo, September typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec32992451179661061231185225
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Puerto Arturo

In Puerto Arturo in September humidity is 85%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty endeavor and requiring frequent breaks to stay refreshed.

September Average Humidity in Puerto Arturo

This chart illustrates the average monthly humidity levels in Puerto Arturo, 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 Puerto Arturo is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%69%64%63%62%65%78%86%87%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Puerto Arturo

In Puerto Arturo 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 Puerto Arturo.

Maximum UV Index Levels in Puerto Arturo for September

The chart shows the monthly maximum UV Index (UVI) for Puerto Arturo 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 Puerto Arturo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131313121198
Data source: Puerto Arturo 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 Puerto Arturo Compares to Other Months

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

This table compares monthly weather conditions in Puerto Arturo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)32 mm (1.3 inches)85%very high
February Weather25°C (78°F)9 mm (0.4 inches)80%extreme
March Weather27°C (80°F)9 mm (0.3 inches)69%extreme
April Weather29°C (84°F)24 mm (1.0 inches)64%extreme
May Weather29°C (85°F)51 mm (2.0 inches)63%extreme
June Weather28°C (83°F)178 mm (7.0 inches)62%extreme
July Weather28°C (83°F)66 mm (2.6 inches)65%extreme
August Weather28°C (83°F)106 mm (4.2 inches)78%extreme
September Weather28°C (82°F)123 mm (4.8 inches)85%extreme
October Weather27°C (80°F)118 mm (4.7 inches)87%extreme
November Weather25°C (77°F)52 mm (2.0 inches)88%very high
December Weather24°C (75°F)25 mm (1.0 inches)88%very high

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