July Weather in Hattiesburg, United States

Last updated: June 24, 2025

In Hattiesburg, United States, the average temperature in July hovers around 27°C (81°F), offering a warm climate for visitors. Expect minimums of 20°C (68°F) and maximums soaring up to 38°C (101°F). However, don’t forget your umbrella; with an average precipitation of 150 mm (5.9 in) spread over 19 days, you might encounter some rain. The average humidity sits comfortably at 79%, adding to the tropical feel of the season.

July Temperature in Hattiesburg

In July in Hattiesburg, the average temperature is 27°C (81°F). Maximums can reach 38°C (101°F), while minimums can be as low as 20°C (68°F). This pleasant climate makes Hattiesburg an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates July temperature patterns in Hattiesburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hattiesburg, July typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (101°F) and lows dropping to around 20°C (68°F).

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

July Precipitation in Hattiesburg

In Hattiesburg in July, the precipitation amount is 150 mm (5.9 in) over the course of 19 days.

July Precipitation Trends in Hattiesburg

The chart displays monthly precipitation patterns in Hattiesburg, 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 Hattiesburg, July typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 19 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 Hattiesburg

In Hattiesburg in July, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

July Average Humidity in Hattiesburg

This chart illustrates the average monthly humidity levels in Hattiesburg, 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 Hattiesburg 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 Hattiesburg

In Hattiesburg in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Hattiesburg.

Maximum UV Index Levels in Hattiesburg for July

The chart shows the monthly maximum UV Index (UVI) for Hattiesburg 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 Hattiesburg typically reaches 11, which falls under the extreme exposure category.

Data source: Hattiesburg 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 Hattiesburg Compares to Other Months

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

This table compares monthly weather conditions in Hattiesburg, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	117 mm (4.6 inches)	82%	moderate
February Weather	14°C (57°F)	112 mm (4.4 inches)	80%	very high
March Weather	17°C (63°F)	102 mm (4.0 inches)	80%	very high
April Weather	19°C (67°F)	131 mm (5.2 inches)	78%	extreme
May Weather	24°C (75°F)	146 mm (5.8 inches)	73%	extreme
June Weather	26°C (80°F)	197 mm (7.8 inches)	71%	extreme
July Weather	27°C (81°F)	150 mm (5.9 inches)	79%	extreme
August Weather	27°C (81°F)	179 mm (7.0 inches)	78%	extreme
September Weather	26°C (79°F)	104 mm (4.1 inches)	80%	very high
October Weather	22°C (71°F)	100 mm (3.9 inches)	76%	very high
November Weather	14°C (58°F)	79 mm (3.1 inches)	83%	high
December Weather	12°C (54°F)	133 mm (5.2 inches)	87%	moderate