July Weather in Lafayette, United States

Last updated: June 24, 2025

In Lafayette, United States, the average temperature in July is a warm 25°C (77°F). Expect a range with minimum temperatures dipping to 13°C (55°F) and highs reaching 35°C (95°F). The month brings about 99 mm (3.9 in) of precipitation over 12 days, accompanied by an average humidity of 81%. Embrace the warmth while staying prepared for the occasional rain!

July Temperature in Lafayette

In July in Lafayette, the average temperature is 25°C (77°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 13°C (55°F). This makes Lafayette an ideal destination for travelers seeking warm weather with pleasant evenings.

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

The chart illustrates July temperature patterns in Lafayette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lafayette, July typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (55°F).

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

July Precipitation in Lafayette

In Lafayette in July, the total precipitation amount is 99 mm (3.9 in) recorded over a span of 12 days.

July Precipitation Trends in Lafayette

The chart displays monthly precipitation patterns in Lafayette, 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 Lafayette, July typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 12 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 Lafayette

In Lafayette in July, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.

July Average Humidity in Lafayette

This chart illustrates the average monthly humidity levels in Lafayette, 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 Lafayette is approximately 81%, 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 Lafayette

In Lafayette 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 Lafayette.

Maximum UV Index Levels in Lafayette for July

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

Data source: Lafayette 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 Lafayette Compares to Other Months

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

This table compares monthly weather conditions in Lafayette, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	74 mm (2.9 inches)	85%	moderate
February Weather	-1°C (31°F)	77 mm (3.0 inches)	85%	moderate
March Weather	5°C (42°F)	106 mm (4.2 inches)	86%	high
April Weather	11°C (52°F)	97 mm (3.8 inches)	87%	very high
May Weather	18°C (64°F)	152 mm (6.0 inches)	81%	very high
June Weather	23°C (74°F)	100 mm (3.9 inches)	82%	extreme
July Weather	25°C (77°F)	99 mm (3.9 inches)	81%	very high
August Weather	23°C (74°F)	101 mm (4.0 inches)	79%	very high
September Weather	21°C (70°F)	65 mm (2.6 inches)	78%	very high
October Weather	14°C (57°F)	112 mm (4.4 inches)	81%	high
November Weather	5°C (41°F)	75 mm (3.0 inches)	89%	moderate
December Weather	2°C (35°F)	62 mm (2.4 inches)	86%	low