July Weather in Dieciocho de Marzo, Mexico

Last updated: August 27, 2025

In July, the average temperature in Dieciocho de Marzo, Mexico hovers around 18°C (66°F), with a daily range that can dip to a chilly 10°C (50°F) and soar to a warm 29°C (85°F). Expect 178 mm (7.0 in) of precipitation spread across approximately 19 days, contributing to an average humidity of 67%—perfect for those who enjoy a balmy, refreshing atmosphere.

July Temperature in Dieciocho de Marzo

In July in Dieciocho de Marzo, the average temperature is 18°C (66°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as 10°C (50°F). This pleasant climate makes Dieciocho de Marzo an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

July Weather in Dieciocho de Marzo: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Dieciocho de Marzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dieciocho de Marzo, July typically has an average temperature of 18°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (50°F).

Data source: Temperature data for Dieciocho de Marzo generated using information from the Copernicus Climate Change Service.

July Precipitation in Dieciocho de Marzo

In Dieciocho de Marzo in July, the total precipitation amount is 178 mm (7.0 in), occurring over 19 days.

July Precipitation Trends in Dieciocho de Marzo

The chart displays monthly precipitation patterns in Dieciocho de Marzo, 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 Dieciocho de Marzo, July typically receives around 178 mm (7.0 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Dieciocho de Marzo

In Dieciocho de Marzo in July, humidity is 67%. With an average temperature of 18°C (66°F), this humidity feels like walking through a warm, heavy blanket, making it a bit uncomfortable for traveling, as the air can feel stuffy and may cause fatigue more quickly.

July Average Humidity in Dieciocho de Marzo

This chart illustrates the average monthly humidity levels in Dieciocho de Marzo, 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 Dieciocho de Marzo is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Dieciocho de Marzo

In Dieciocho de Marzo in July, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Dieciocho de Marzo, you can check here.

Maximum UV Index Levels in Dieciocho de Marzo for July

The chart shows the monthly maximum UV Index (UVI) for Dieciocho de Marzo 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 Dieciocho de Marzo typically reaches 14, which falls under the extreme exposure category.

Data source: Dieciocho de Marzo 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 Dieciocho de Marzo Compares to Other Months

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

This table compares monthly weather conditions in Dieciocho de Marzo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	10 mm (0.4 inches)	74%	very high
February Weather	15°C (60°F)	11 mm (0.4 inches)	65%	extreme
March Weather	18°C (65°F)	12 mm (0.5 inches)	58%	extreme
April Weather	20°C (68°F)	5 mm (0.2 inches)	58%	extreme
May Weather	21°C (70°F)	39 mm (1.5 inches)	67%	extreme
June Weather	20°C (68°F)	167 mm (6.6 inches)	76%	extreme
July Weather	18°C (66°F)	178 mm (7.0 inches)	67%	extreme
August Weather	19°C (66°F)	148 mm (5.8 inches)	68%	extreme
September Weather	18°C (64°F)	169 mm (6.6 inches)	81%	extreme
October Weather	17°C (63°F)	68 mm (2.7 inches)	83%	extreme
November Weather	15°C (59°F)	18 mm (0.7 inches)	84%	very high
December Weather	13°C (56°F)	8 mm (0.3 inches)	81%	very high