Kerrville (TX) Temperature by Month

The average annual maximum temperature in Kerrville, Texas, United States of America is 26°C (79°F), with daytime highs ranging from 16°C (61°F) in January to 35°C (95°F) in August. This page covers monthly averages, day-night differences, and how Kerrville compares to cities worldwide.

Visitors to Kerrville can expect significant temperature changes throughout the year. Nighttime temperatures also vary widely, ranging from 21°C (70°F) in August to 0°C (32°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Kerrville by month:

The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.

The chart below shows the average temperature throughout the year:

Kerrville's average annual maximum temperature is 26°C (79°F). To put that in context, here's how it compares to a few well-known destinations:

Lisbon, Portugal averages 21°C (70°F) annually, warm summers, mild winters, and rain mainly in the cooler months.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Beijing, China averages 20°C (68°F) annually, but with big seasonal swings, very cold winters and hot summers.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round, large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.

For more on Kerrville's weather, including monthly rainfall, sunshine hours, and humidity, visit our Kerrville climate page.