July Weather in Karnes City, United States

Last updated: June 24, 2025

In Karnes City, United States, the average temperature in July is a warm 30°C (86°F), with a range that can dip to a minimum of 18°C (65°F) and soar to a scorching 42°C (107°F). During this time, expect 80 mm (3.1 in) of precipitation spread over about 7 days, and humidity levels averaging around 66%, creating a warm and balmy atmosphere.

July Temperature in Karnes City

In July in Karnes City, the average temperature is 30°C (86°F). The maximum can reach 42°C (107°F), and the minimum can be as low as 18°C (65°F). It's a great time to visit, but be prepared for varying temperatures throughout the day.

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

The chart illustrates July temperature patterns in Karnes City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karnes City, July typically has an average temperature of 30°C (86°F), with highs reaching up to 42°C (107°F) and lows dropping to around 18°C (65°F).

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

July Precipitation in Karnes City

In Karnes City in July, the precipitation amount is 80 mm (3.1 in) during a span of 7 days.

July Precipitation Trends in Karnes City

The chart displays monthly precipitation patterns in Karnes 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 Karnes City, July typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 7 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 Karnes City

In Karnes City in July humidity is 66%. With an average temperature of 30°C (86°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making any outdoor activity more demanding and necessitating regular breaks to hydrate and cool off.

July Average Humidity in Karnes City

This chart illustrates the average monthly humidity levels in Karnes 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 Karnes City is approximately 66%, 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 Karnes City

In Karnes City 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 Karnes City.

Maximum UV Index Levels in Karnes City for July

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

Data source: Karnes 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 Karnes City Compares to Other Months

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

This table compares monthly weather conditions in Karnes City, 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 (55°F)	36 mm (1.4 inches)	79%	moderate
February Weather	14°C (58°F)	49 mm (1.9 inches)	79%	very high
March Weather	19°C (67°F)	49 mm (1.9 inches)	74%	very high
April Weather	22°C (72°F)	58 mm (2.3 inches)	76%	extreme
May Weather	26°C (80°F)	101 mm (4.0 inches)	81%	extreme
June Weather	29°C (84°F)	85 mm (3.3 inches)	76%	extreme
July Weather	30°C (86°F)	80 mm (3.1 inches)	66%	extreme
August Weather	30°C (87°F)	69 mm (2.7 inches)	58%	extreme
September Weather	28°C (82°F)	99 mm (3.9 inches)	65%	extreme
October Weather	23°C (74°F)	64 mm (2.5 inches)	74%	very high
November Weather	17°C (64°F)	52 mm (2.0 inches)	81%	high
December Weather	14°C (58°F)	49 mm (1.9 inches)	86%	moderate