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September Weather in Agua de las Arenas, Mexico

Last updated: August 27, 2025

In Agua de las Arenas, Mexico, the average temperature in September is a warm 29°C (85°F). However, be prepared for a range, with minimum temperatures dipping to 21°C (71°F) and maximums soaring to 39°C (103°F). Precipitation is notable, with 109 mm (4.3 in) expected over 15 days, contributing to an average humidity level of 78%. Stay hydrated and enjoy the tropical vibes!

September Temperature in Agua de las Arenas

In September in Agua de las Arenas, the average temperature is 29°C (85°F). The maximum can reach 39°C (103°F) and the minimum can be as low as 21°C (71°F). This makes it a great time for travelers seeking warm weather and outdoor activities.

September Weather in Agua de las Arenas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Agua de las Arenas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agua de las Arenas, September typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec666670747984878785837568
Data source: Temperature data for Agua de las Arenas 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 Agua de las Arenas

In Agua de las Arenas in September, the precipitation amount is 109 mm (4.3 in) spread over 15 days.

September Precipitation Trends in Agua de las Arenas

The chart displays monthly precipitation patterns in Agua de las Arenas, 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 Agua de las Arenas, September typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec916510165810810920259
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Agua de las Arenas

In Agua de las Arenas in September humidity is 78%. With an average temperature of 29°C (85°F), this humidity feels like a warm, thick blanket wrapping around you, making travel somewhat challenging as you adjust to the muggy conditions. The air feels heavy, and the heat can be intense, prompting frequent breaks to find shade and staying hydrated to keep fatigue at bay.

September Average Humidity in Agua de las Arenas

This chart illustrates the average monthly humidity levels in Agua de las Arenas, 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 Agua de las Arenas is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%67%62%58%59%64%74%78%78%75%74%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Agua de las Arenas

In Agua de las Arenas 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 Agua de las Arenas.

Maximum UV Index Levels in Agua de las Arenas for September

The chart shows the monthly maximum UV Index (UVI) for Agua de las Arenas 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 Agua de las Arenas typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212121076
Data source: Agua de las Arenas 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 Agua de las Arenas Compares to Other Months

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

This table compares monthly weather conditions in Agua de las Arenas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)9 mm (0.4 inches)70%high
February Weather19°C (67°F)16 mm (0.6 inches)67%very high
March Weather21°C (70°F)5 mm (0.2 inches)62%very high
April Weather23°C (74°F)1 mm (0.0 inches)58%extreme
May Weather26°C (79°F)0 mm (0.0 inches)59%extreme
June Weather29°C (85°F)16 mm (0.6 inches)64%extreme
July Weather31°C (88°F)58 mm (2.3 inches)74%extreme
August Weather31°C (88°F)108 mm (4.3 inches)78%extreme
September Weather29°C (85°F)109 mm (4.3 inches)78%extreme
October Weather29°C (84°F)20 mm (0.8 inches)75%very high
November Weather24°C (76°F)25 mm (1.0 inches)74%high
December Weather20°C (68°F)9 mm (0.4 inches)72%high

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