July Weather in Dallas City, United States

Last updated: June 24, 2025

In Dallas City, United States, the average temperature in July hovers around 26°C (78°F), with a range that can dip to a refreshing 15°C (60°F) and soar to a sizzling 38°C (100°F). Expect 79 mm (3.1 in) of precipitation spread over 9 days, and don’t forget—humidity averages a sticky 79%.

July Temperature in Dallas City

In July in Dallas City, the average temperature is 26°C (78°F), with maximums reaching up to 38°C (100°F) and minimums dipping as low as 15°C (60°F). This makes it an ideal time to explore the outdoors, so be sure to pack accordingly for the warm weather!

July Weather in Dallas City: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Dallas City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dallas City, July typically has an average temperature of 26°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 15°C (60°F).

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

July Precipitation in Dallas City

In Dallas City in July, the precipitation amount is 79 mm (3.1 in) spread over 9 days.

July Precipitation Trends in Dallas City

The chart displays monthly precipitation patterns in Dallas City, 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 Dallas City, July typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Dallas City

In Dallas City in July, humidity is 79%. With an average temperature of 26°C (78°F), this humidity feels like a tropical blanket enveloping you, making outdoor activities less comfortable for traveling.

July Average Humidity in Dallas City

This chart illustrates the average monthly humidity levels in Dallas City, 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 Dallas City is approximately 79%, 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 Dallas City

In Dallas City in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Dallas City.

Maximum UV Index Levels in Dallas City for July

The chart shows the monthly maximum UV Index (UVI) for Dallas City 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 Dallas City typically reaches 10, which falls under the very high exposure category.

Data source: Dallas City 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 Dallas City Compares to Other Months

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

This table compares monthly weather conditions in Dallas City, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	56 mm (2.2 inches)	81%	moderate
February Weather	-2°C (29°F)	60 mm (2.3 inches)	81%	moderate
March Weather	5°C (42°F)	97 mm (3.8 inches)	81%	high
April Weather	10°C (51°F)	92 mm (3.6 inches)	82%	very high
May Weather	18°C (64°F)	168 mm (6.6 inches)	78%	very high
June Weather	24°C (75°F)	131 mm (5.1 inches)	81%	extreme
July Weather	26°C (78°F)	79 mm (3.1 inches)	79%	very high
August Weather	24°C (75°F)	75 mm (3.0 inches)	77%	very high
September Weather	21°C (70°F)	100 mm (4.0 inches)	78%	very high
October Weather	13°C (56°F)	123 mm (4.8 inches)	78%	high
November Weather	5°C (41°F)	51 mm (2.0 inches)	87%	moderate
December Weather	1°C (34°F)	45 mm (1.8 inches)	84%	low