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August Weather in San Ignacio, Mexico

Last updated: August 27, 2025

In San Ignacio, Mexico, the average temperature in August hovers around 30°C (85°F), with a minimum of 18°C (65°F) and a maximum reaching up to 39°C (103°F). Expect light precipitation, averaging 8 mm (0.3 in) over 2 days, and a comfortable average humidity of 71%. Enjoy the warmth!

August Temperature in San Ignacio

In August in San Ignacio, the average temperature is 30°C (85°F). Maximums can reach 39°C (103°F), while minimums can dip as low as 18°C (65°F). Be prepared for warm days and cooler nights, making it a perfect time to explore the region.

August Weather in San Ignacio: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Ignacio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ignacio, August typically has an average temperature of 30°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec596672798586858580756761
Data source: Temperature data for San Ignacio 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 San Ignacio

In San Ignacio in August, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

August Precipitation Trends in San Ignacio

The chart displays monthly precipitation patterns in San Ignacio, 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 San Ignacio, August typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec45924122283325511
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Ignacio

In San Ignacio in August humidity is 71%. With an average temperature of 30°C (85°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities feel more intense and requiring frequent breaks to stay hydrated.

August Average Humidity in San Ignacio

This chart illustrates the average monthly humidity levels in San Ignacio, 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 San Ignacio is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Ignacio

In San Ignacio in August, 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 San Ignacio.

Maximum UV Index Levels in San Ignacio for August

The chart shows the monthly maximum UV Index (UVI) for San Ignacio 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 San Ignacio typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121313131313131187
Data source: San Ignacio 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 San Ignacio Compares to Other Months

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

This table compares monthly weather conditions in San Ignacio, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)4 mm (0.1 inches)70%high
February Weather19°C (67°F)5 mm (0.2 inches)62%very high
March Weather22°C (73°F)9 mm (0.3 inches)53%extreme
April Weather26°C (79°F)2 mm (0.1 inches)48%extreme
May Weather29°C (85°F)4 mm (0.2 inches)52%extreme
June Weather30°C (86°F)12 mm (0.5 inches)64%extreme
July Weather29°C (85°F)22 mm (0.9 inches)73%extreme
August Weather30°C (85°F)8 mm (0.3 inches)71%extreme
September Weather27°C (81°F)33 mm (1.3 inches)82%extreme
October Weather24°C (76°F)24 mm (1.0 inches)83%extreme
November Weather19°C (67°F)5 mm (0.2 inches)82%very high
December Weather16°C (61°F)11 mm (0.4 inches)84%high

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