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August Weather in Montemorelos, Mexico

Last updated: August 26, 2025

In Montemorelos, Mexico, the average temperature in August reaches a warm 29°C (85°F), with daily highs soaring up to 39°C (102°F) and dipping to a comfortable 20°C (69°F) at night. Expect some rain, with 16 mm (0.6 in) of precipitation spread over 4 days. The average humidity during this month sits at a tropical 67%, adding to the summer feel of the season.

August Temperature in Montemorelos

In August in Montemorelos, the average temperature is 29°C (85°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 20°C (69°F). Travelers should be prepared for hot days and milder evenings, making lightweight clothing and sun protection essential.

August Weather in Montemorelos: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Montemorelos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montemorelos, August typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (102°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec586370748082838479736561
Data source: Temperature data for Montemorelos 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.

August Precipitation in Montemorelos

In Montemorelos in August, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

August Precipitation Trends in Montemorelos

The chart displays monthly precipitation patterns in Montemorelos, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Montemorelos, August typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec2319337299707716147632923
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Montemorelos

In Montemorelos in August, humidity is 67%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making travel feel sticky and heavy while adding a layer of intensity to every step.

August Average Humidity in Montemorelos

This chart illustrates the average monthly humidity levels in Montemorelos, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Montemorelos is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Montemorelos

In Montemorelos in August, 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 Montemorelos.

Maximum UV Index Levels in Montemorelos for August

The chart shows the monthly maximum UV Index (UVI) for Montemorelos in August, 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 August, the maximum UV index in Montemorelos typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79101212121212111086
Data source: Montemorelos August 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 August Weather in Montemorelos Compares to Other Months

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

This table compares monthly weather conditions in Montemorelos, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)23 mm (0.9 inches)84%high
February Weather17°C (63°F)19 mm (0.8 inches)83%very high
March Weather21°C (70°F)33 mm (1.3 inches)78%very high
April Weather24°C (75°F)72 mm (2.8 inches)81%extreme
May Weather27°C (80°F)99 mm (3.9 inches)82%extreme
June Weather28°C (82°F)70 mm (2.7 inches)74%extreme
July Weather28°C (83°F)77 mm (3.0 inches)68%extreme
August Weather29°C (85°F)16 mm (0.6 inches)67%extreme
September Weather26°C (79°F)147 mm (5.8 inches)75%extreme
October Weather23°C (73°F)63 mm (2.5 inches)78%very high
November Weather18°C (66°F)29 mm (1.1 inches)83%very high
December Weather16°C (61°F)23 mm (0.9 inches)86%high

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