July Weather in Hallettsville, United States

Last updated: June 24, 2025

In Hallettsville, United States, the average temperature in July hovers around 29°C (85°F). Expect a range, with minimums dipping to 19°C (66°F) and maximums soaring up to 42°C (108°F). During this month, you can anticipate around 93 mm (3.6 in) of precipitation over 11 days, contributing to an average humidity level of 71%.

July Temperature in Hallettsville

In July in Hallettsville, the average temperature is 29°C (85°F). Maximums can reach 42°C (108°F) and minimums can be as low as 19°C (66°F). Be prepared for a warm climate with potential heat spikes, so pack accordingly for your travels.

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

The chart illustrates July temperature patterns in Hallettsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hallettsville, July typically has an average temperature of 29°C (85°F), with highs reaching up to 42°C (108°F) and lows dropping to around 19°C (66°F).

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

July Precipitation in Hallettsville

In Hallettsville in July, the precipitation amount is 93 mm (3.6 in) over the course of 11 days.

July Precipitation Trends in Hallettsville

The chart displays monthly precipitation patterns in Hallettsville, 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 Hallettsville, July typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 11 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 Hallettsville

In Hallettsville in July humidity is 71%. With an average temperature of 29°C (85°F), this humidity feels like walking through a warm, damp blanket, making travel uncomfortable and sticky, and often leading to a desire for frequent breaks in shaded or air-conditioned spots.

July Average Humidity in Hallettsville

This chart illustrates the average monthly humidity levels in Hallettsville, 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 Hallettsville is approximately 71%, 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 Hallettsville

In Hallettsville 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 Hallettsville.

Maximum UV Index Levels in Hallettsville for July

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

Data source: Hallettsville 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 Hallettsville Compares to Other Months

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

This table compares monthly weather conditions in Hallettsville, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	60 mm (2.4 inches)	78%	moderate
February Weather	14°C (57°F)	70 mm (2.7 inches)	81%	very high
March Weather	19°C (66°F)	69 mm (2.7 inches)	76%	very high
April Weather	21°C (71°F)	101 mm (4.0 inches)	79%	extreme
May Weather	26°C (78°F)	134 mm (5.3 inches)	79%	extreme
June Weather	28°C (83°F)	105 mm (4.1 inches)	74%	extreme
July Weather	29°C (85°F)	93 mm (3.6 inches)	71%	extreme
August Weather	30°C (86°F)	116 mm (4.6 inches)	68%	extreme
September Weather	27°C (81°F)	110 mm (4.3 inches)	73%	very high
October Weather	22°C (73°F)	75 mm (3.0 inches)	75%	very high
November Weather	17°C (63°F)	66 mm (2.6 inches)	78%	high
December Weather	14°C (58°F)	76 mm (3.0 inches)	84%	moderate