July Weather in Portales, United States

Last updated: June 24, 2025

In July, the average temperature in Portales, United States is a warm 27°C (80°F). Expect cool nights with minimums dropping to 16°C (61°F), while daytime highs can reach up to a blistering 42°C (107°F). Rainfall is modest, with approximately 28 mm (1.1 in) of precipitation spread over 6 days. The average humidity sits comfortably at 75%, providing a tropical atmosphere to this vibrant locale.

July Temperature in Portales

In July in Portales, the average temperature is 27°C (80°F), with maximums reaching up to 42°C (107°F) and minimums dropping as low as 16°C (61°F). Be prepared for warm days and cooler nights while traveling!

July Weather in Portales: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Portales, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portales, July typically has an average temperature of 27°C (80°F), with highs reaching up to 42°C (107°F) and lows dropping to around 16°C (61°F).

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

July Precipitation in Portales

In Portales in July, the precipitation amount is 28 mm (1.1 in) over the course of 6 days.

July Precipitation Trends in Portales

The chart displays monthly precipitation patterns in Portales, 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 Portales, July typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 6 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 Portales

In Portales in July humidity is 75%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as every step can leave you feeling sticky and in need of frequent hydration breaks.

July Average Humidity in Portales

This chart illustrates the average monthly humidity levels in Portales, 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 Portales is approximately 75%, 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 Portales

In Portales 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 Portales.

Maximum UV Index Levels in Portales for July

The chart shows the monthly maximum UV Index (UVI) for Portales 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 Portales typically reaches 12, which falls under the extreme exposure category.

Data source: Portales 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 Portales Compares to Other Months

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

This table compares monthly weather conditions in Portales, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	19 mm (0.7 inches)	74%	moderate
February Weather	6°C (43°F)	12 mm (0.5 inches)	75%	high
March Weather	11°C (53°F)	28 mm (1.1 inches)	61%	very high
April Weather	15°C (60°F)	19 mm (0.7 inches)	61%	extreme
May Weather	21°C (70°F)	33 mm (1.3 inches)	69%	extreme
June Weather	25°C (78°F)	45 mm (1.8 inches)	74%	extreme
July Weather	27°C (80°F)	28 mm (1.1 inches)	75%	extreme
August Weather	26°C (78°F)	47 mm (1.9 inches)	78%	extreme
September Weather	22°C (72°F)	36 mm (1.4 inches)	76%	very high
October Weather	15°C (59°F)	54 mm (2.1 inches)	76%	very high
November Weather	10°C (50°F)	11 mm (0.4 inches)	80%	high
December Weather	6°C (43°F)	7 mm (0.3 inches)	77%	moderate