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July Weather in San Ignacio, Mexico

Last updated: August 26, 2025

In July, the average temperature in San Ignacio, Mexico is a warm 28°C (83°F). Expect a range from a cool 19°C (66°F) to a scorching 42°C (108°F). Be prepared for some rain, as 95 mm (3.7 in) of precipitation may fall over 14 days. With an average humidity of just 38%, the climate remains pleasantly dry, perfect for enjoying the outdoors!

July Temperature in San Ignacio

In July in San Ignacio, the average temperature is 28°C (83°F). Maximums can reach 42°C (108°F), while minimums can be as low as 19°C (66°F). Travelers should be prepared for hot weather but can also expect cooler evenings, making it a great time to explore the area.

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

The chart illustrates July 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, July typically has an average temperature of 28°C (83°F), with highs reaching up to 42°C (108°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec525460697585838279726354
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.

July Precipitation in San Ignacio

In San Ignacio in July, the total precipitation amount is 95 mm (3.7 in), spread over 14 days.

July Precipitation Trends in San Ignacio

The chart displays monthly precipitation patterns in San Ignacio, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In San Ignacio, July typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec424027338956358154231
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Ignacio

In San Ignacio in July, humidity is 38%. With an average temperature of 28°C (83°F), this humidity feels like a comfortable, pleasant warmth that makes traveling enjoyable, allowing for exploration without excessive discomfort from the heat.

July Average Humidity in San Ignacio

This chart illustrates the average monthly humidity levels in San Ignacio, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in San Ignacio is approximately 38%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%60%43%32%28%38%60%72%66%74%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Ignacio

In San Ignacio in July, 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 San Ignacio.

Maximum UV Index Levels in San Ignacio for July

The chart shows the monthly maximum UV Index (UVI) for San Ignacio in July, 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 July, the maximum UV index in San Ignacio typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710121212121211965
Data source: San Ignacio July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)42 mm (1.6 inches)74%moderate
February Weather12°C (54°F)40 mm (1.6 inches)71%high
March Weather16°C (60°F)27 mm (1.1 inches)60%very high
April Weather21°C (69°F)3 mm (0.1 inches)43%extreme
May Weather24°C (75°F)3 mm (0.1 inches)32%extreme
June Weather29°C (85°F)8 mm (0.3 inches)28%extreme
July Weather28°C (83°F)95 mm (3.7 inches)38%extreme
August Weather28°C (83°F)63 mm (2.5 inches)60%extreme
September Weather26°C (79°F)58 mm (2.3 inches)72%extreme
October Weather22°C (72°F)14 mm (0.6 inches)66%very high
November Weather17°C (64°F)42 mm (1.7 inches)74%high
December Weather12°C (54°F)31 mm (1.2 inches)81%moderate

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