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July Weather in Primero de Mayo, Mexico

Last updated: August 27, 2025

In July, the average temperature in Primero de Mayo, Mexico hovers around 21°C (71°F). Be prepared for a temperature range from a cool 13°C (56°F) to a warm 34°C (93°F). This month, you'll encounter 139 mm (5.5 in) of precipitation over approximately 18 days, contributing to an average humidity of 82%.

July Temperature in Primero de Mayo

In July in Primero de Mayo, the average temperature is 21°C (71°F). The maximum can reach 34°C (93°F), while the minimum can drop to as low as 13°C (56°F). This mild climate makes Primero de Mayo an ideal destination for outdoor activities and exploration during this time of year.

July Weather in Primero de Mayo: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Primero de Mayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Primero de Mayo, July typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec555965697375707167666155
Data source: Temperature data for Primero de Mayo 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 Primero de Mayo

In Primero de Mayo in July, the precipitation amount is 139 mm (5.5 in) over the course of 18 days.

July Precipitation Trends in Primero de Mayo

The chart displays monthly precipitation patterns in Primero de Mayo, 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 Primero de Mayo, July typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1110529461399112648129
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Primero de Mayo

In Primero de Mayo in July humidity is 82%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can make traveling feel sticky and exhausting, urging you to seek shade and hydration as you explore the vibrant surroundings.

July Average Humidity in Primero de Mayo

This chart illustrates the average monthly humidity levels in Primero de Mayo, 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 Primero de Mayo is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Primero de Mayo

In Primero de Mayo 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 Primero de Mayo, you can check here.

Maximum UV Index Levels in Primero de Mayo for July

The chart shows the monthly maximum UV Index (UVI) for Primero de Mayo 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 Primero de Mayo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131514141414131297
Data source: Primero de Mayo 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 Primero de Mayo Compares to Other Months

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

This table compares monthly weather conditions in Primero de Mayo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)11 mm (0.4 inches)71%very high
February Weather15°C (59°F)10 mm (0.4 inches)64%extreme
March Weather18°C (65°F)5 mm (0.2 inches)49%extreme
April Weather20°C (69°F)2 mm (0.1 inches)47%extreme
May Weather23°C (74°F)9 mm (0.3 inches)55%extreme
June Weather24°C (75°F)46 mm (1.8 inches)77%extreme
July Weather21°C (71°F)139 mm (5.5 inches)82%extreme
August Weather22°C (71°F)91 mm (3.6 inches)83%extreme
September Weather19°C (67°F)126 mm (4.9 inches)86%extreme
October Weather19°C (66°F)48 mm (1.9 inches)83%extreme
November Weather16°C (61°F)12 mm (0.5 inches)80%very high
December Weather13°C (56°F)9 mm (0.3 inches)83%high

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