Zip 78663 (Round Mountain, TX) Climate

Round Mountain, TX is located in Burnet County of the Hill Country region of Texas. The climate in 78663 Round Mountain is generally pleasant and mild, with hot summers and cool winters. During the summer months, temperatures typically reach into the 80s and 90s during the day, cooling off in the evening. During the winter months, temperatures drop below freezing at night but usually remain around 50 to 60 degrees during the day. On average, Round Mountain receives about 36 inches of rain annually, with most rain occurring during the spring and summer months.

Round Mountain (zip 78663), Texas gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Round Mountain (zip 78663) averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 228 sunny days per year in Round Mountain (zip 78663). The US average is 205 sunny days.

Round Mountain (zip 78663) gets some kind of precipitation, on average, 73 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 94 degrees
Winter Low: the January low is 37
Rain: averages 34 inches of rain a year
Snow: averages 0 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 78663 zip code is 7.5 (10=best), which means it is more comfortable than most places in Texas.

5.2 Summer - 7.8 Winter

October, April and May are the most pleasant months in the 78663 zip code, while July and August are the least comfortable months.

Climate	Round Mountain, Texas	United States
	Unlock	38.1 in.
	0.2 in.	Unlock
	Unlock	106.2 days
	228 days	Unlock
	93.5°	85.8°
	Unlock	21.7°
	7.5	Unlock
	Unlock	4.3
	1499 ft.	Unlock

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

August is the hottest month for the 78663 zip code with an average high temperature of 94.8°, which ranks it as about average compared to other places in Texas. In the 78663 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 78663 zip code are April, October and May.

In the 78663 zip code, there are 90.3 days annually when the high temperature is over 90°, which is about average compared to other places in Texas.

January has the coldest nighttime temperatures for the 78663 zip code with an average of 36.7°. This is about average compared to other places in Texas.

In the 78663 zip code, there are 32.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Texas.

In the 78663 zip code, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Texas.

Humidity in the 78663 zip code can be sticky during the summer, but comfortable for most of the year. The most uncomfortably humid months are June, July and August. The humid season runs from May-September and the most comfortable months are October-April.

June is the wettest month in the 78663 zip code with 4.2 inches of rain, and the driest month is January with 2.0 inches. The wettest season is Winter with 29% of yearly precipitation and 19% occurs in Spring, which is the driest season. The annual rainfall of 33.8 inches in the 78663 zip code means that it is about average compared to other places in Texas.

March is the rainiest month in the 78663 zip code with 7.9 days of rain, and August is the driest month with only 4.2 rainy days. There are 72.6 rainy days annually in the 78663 zip code, which is about average compared to other places in Texas. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 21% chance of a rainy day.

An annual snowfall of 0.2 inches in the 78663 zip code means that it is about average compared to other places in Texas. February is the snowiest month in the 78663 zip code with 0.1 inches of snow, and no months of the year have significant snowfall.

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