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September Weather in Loma de San Rafael, Mexico

Last updated: August 27, 2025

In September, the average temperature in Loma de San Rafael, Mexico hovers around 28°C (83°F). Expect a minimum of 24°C (76°F) and a maximum of 33°C (92°F), making it a warm and inviting time of year. However, be prepared for some rain, as 205 mm (8.1 in) of precipitation is expected over 21 days, with humidity levels averaging a steamy 86%.

September Temperature in Loma de San Rafael

In September in Loma de San Rafael, the average temperature is 28°C (83°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 24°C (76°F). This makes it an ideal destination for travelers looking to enjoy warm, pleasant weather.

September Weather in Loma de San Rafael: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Loma de San Rafael, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loma de San Rafael, September typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec737376798282838382817774
Data source: Temperature data for Loma de San Rafael 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 Loma de San Rafael

In Loma de San Rafael in September, the precipitation amount is 205 mm (8.1 in) over a span of 21 days.

September Precipitation Trends in Loma de San Rafael

The chart displays monthly precipitation patterns in Loma de San Rafael, 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 Loma de San Rafael, September typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec33292420401541651522051185517
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Loma de San Rafael

In Loma de San Rafael in September humidity is 86%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and every breath a reminder of the tropical heat, which can be quite challenging for traveling.

September Average Humidity in Loma de San Rafael

This chart illustrates the average monthly humidity levels in Loma de San Rafael, 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 Loma de San Rafael is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%81%82%81%81%82%86%90%91%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Loma de San Rafael

In Loma de San Rafael in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Loma de San Rafael.

Maximum UV Index Levels in Loma de San Rafael for September

The chart shows the monthly maximum UV Index (UVI) for Loma de San Rafael 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 Loma de San Rafael typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313131312131197
Data source: Loma de San Rafael 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 Loma de San Rafael Compares to Other Months

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

This table compares monthly weather conditions in Loma de San Rafael, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)33 mm (1.3 inches)88%very high
February Weather23°C (74°F)29 mm (1.1 inches)86%very high
March Weather24°C (76°F)24 mm (0.9 inches)84%extreme
April Weather26°C (80°F)20 mm (0.8 inches)81%extreme
May Weather28°C (83°F)40 mm (1.6 inches)82%extreme
June Weather28°C (83°F)154 mm (6.1 inches)81%extreme
July Weather28°C (83°F)165 mm (6.5 inches)81%extreme
August Weather28°C (83°F)152 mm (6.0 inches)82%extreme
September Weather28°C (83°F)205 mm (8.1 inches)86%extreme
October Weather27°C (81°F)118 mm (4.6 inches)90%extreme
November Weather25°C (77°F)55 mm (2.2 inches)91%very high
December Weather23°C (74°F)17 mm (0.7 inches)91%high

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