May Weather in Kerrville, United States

Last updated: June 24, 2025

In May, the average temperature in Kerrville, United States is around 23°C (74°F). Visitors can expect temperatures to vary, with a minimum of 7°C (46°F) and a maximum peaking at 36°C (98°F). During this time, the region experiences approximately 142 mm (5.6 in) of precipitation over 14 days, coupled with an average humidity level of 81%.

May Temperature in Kerrville

In May in Kerrville, the average temperature is 23°C (74°F), with maximums reaching up to 36°C (98°F) and minimums dipping as low as 7°C (46°F). Be prepared for a range of temperatures, and pack accordingly for both warm days and cooler evenings during your travels.

May Weather in Kerrville: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Kerrville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kerrville, May typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (98°F) and lows dropping to around 7°C (46°F).

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

May Precipitation in Kerrville

In Kerrville in May, the precipitation amount is 142 mm (5.6 in) occurring over a span of 14 days.

May Precipitation Trends in Kerrville

The chart displays monthly precipitation patterns in Kerrville, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Kerrville, May typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Kerrville

In Kerrville in May, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

May Average Humidity in Kerrville

This chart illustrates the average monthly humidity levels in Kerrville, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Kerrville is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kerrville

In Kerrville in May, 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 Kerrville.

Maximum UV Index Levels in Kerrville for May

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

Data source: Kerrville May 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 May Weather in Kerrville Compares to Other Months

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

This table compares monthly weather conditions in Kerrville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	42 mm (1.6 inches)	79%	moderate
February Weather	11°C (52°F)	50 mm (2.0 inches)	79%	very high
March Weather	16°C (61°F)	63 mm (2.5 inches)	74%	very high
April Weather	19°C (67°F)	81 mm (3.2 inches)	76%	extreme
May Weather	23°C (74°F)	142 mm (5.6 inches)	81%	extreme
June Weather	26°C (79°F)	60 mm (2.3 inches)	76%	extreme
July Weather	28°C (82°F)	47 mm (1.8 inches)	66%	extreme
August Weather	28°C (82°F)	54 mm (2.1 inches)	58%	extreme
September Weather	25°C (77°F)	110 mm (4.3 inches)	65%	extreme
October Weather	20°C (68°F)	80 mm (3.1 inches)	74%	very high
November Weather	14°C (58°F)	28 mm (1.1 inches)	81%	high
December Weather	11°C (53°F)	35 mm (1.4 inches)	86%	moderate