nomadseason

September Weather in Las Armas, Mexico

Last updated: August 27, 2025

In Las Armas, Mexico, the average temperature in September peaks at a warm 28°C (82°F), with lows dipping to a comfortable 19°C (66°F) and highs soaring up to a scorching 40°C (105°F). Expect 187 mm (7.4 in) of precipitation over the course of 20 days, resulting in an average humidity level of 84%—perfect for those who enjoy a tropical feel!

September Temperature in Las Armas

In September, in Las Armas, the average temperature is 28°C (82°F). The maximum can reach 40°C (105°F) and the minimum can be as low as 19°C (66°F). This pleasant climate makes Las Armas an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

September Weather in Las Armas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Las Armas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Armas, September typically has an average temperature of 28°C (82°F), with highs reaching up to 40°C (105°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec667075818483838482777268
Data source: Temperature data for Las Armas 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 Las Armas

In Las Armas in September, the total precipitation amount is 187 mm (7.4 in) spread over a span of 20 days.

September Precipitation Trends in Las Armas

The chart displays monthly precipitation patterns in Las Armas, 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 Las Armas, September typically receives around 187 mm (7.4 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec493848601081671321251872194924
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Las Armas

In Las Armas in September humidity is 84%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and exhausting for traveling.

September Average Humidity in Las Armas

This chart illustrates the average monthly humidity levels in Las Armas, 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 Las Armas is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Las Armas

In Las Armas 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 Las Armas.

Maximum UV Index Levels in Las Armas for September

The chart shows the monthly maximum UV Index (UVI) for Las Armas 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 Las Armas typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121312131313121187
Data source: Las Armas 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 Las Armas Compares to Other Months

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

This table compares monthly weather conditions in Las Armas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)49 mm (1.9 inches)88%high
February Weather21°C (70°F)38 mm (1.5 inches)86%very high
March Weather24°C (75°F)48 mm (1.9 inches)83%extreme
April Weather27°C (81°F)60 mm (2.4 inches)80%extreme
May Weather29°C (84°F)108 mm (4.3 inches)82%extreme
June Weather29°C (84°F)167 mm (6.6 inches)79%extreme
July Weather29°C (84°F)132 mm (5.2 inches)72%extreme
August Weather29°C (84°F)125 mm (4.9 inches)74%extreme
September Weather28°C (82°F)187 mm (7.4 inches)84%extreme
October Weather25°C (78°F)219 mm (8.6 inches)92%extreme
November Weather22°C (72°F)49 mm (1.9 inches)91%very high
December Weather20°C (68°F)24 mm (1.0 inches)91%high

Compare Las Armas's Climate with Cities Worldwide