The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Dallas, TX vs San Juan, TX

2025 Compare Climate & Weather:
Dallas, TX vs San Juan, TX

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Highlights

On average, there are 228 sunny days per year in San Juan. Dallas averages 234 sunny days per year. The US average is 205 sunny days.

San Juan, Texas gets 21.9 inches of rain, on average, per year. Dallas, Texas gets 39.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

San Juan averages 0 inches of snow per year. Dallas averages 1.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

San Juan, Texas
Summer High:
the July high is around 96.6 degrees
Winter Low: the January low is 49.4
Rain: averages 21.9 inches of rain a year
Snow: averages 0 inches of snow a year

Dallas, Texas
Summer High:
the July high is around 94.9 degrees
Winter Low: the January low is 35.5
Rain: averages 39.1 inches of rain a year
Snow: averages 1.2 inches of snow a year

BestPlaces Comfort Index
San Juan

The annual BestPlaces Comfort Index for San Juan is 6.2 (10=best), which means it is one of the least comfortable places in Texas.

6.2 / 10
November, March and February are the most pleasant months in San Juan, while August and July are the least comfortable months.

Dallas

The annual BestPlaces Comfort Index for Dallas is 7.1 (10=best), which means it is about average compared to other places in Texas.

7.1 / 10
October, April and May are the most pleasant months in Dallas, while July and August are the least comfortable months.

Average Monthly High / Low (°F)
MonthDallas, TXSan Juan, TX
January56° / 36°70° / 49°
February60° / 39°74° / 53°
March68° / 47°81° / 58°
April76° / 55°86° / 65°
May83° / 64°91° / 71°
June90° / 71°95° / 75°
July95° / 75°97° / 76°
August96° / 75°98° / 76°
September88° / 67°93° / 73°
October78° / 56°87° / 66°
November67° / 46°79° / 58°
December57° / 37°71° / 50°
Hot, Freezing, Rainy, Snowy Days: Dallas / San Juan
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 011 / 17 / 60 / 0
February0 / 16 / 06 / 50 / 0
March0 / 32 / 07 / 40 / 0
April1 / 80 / 06 / 40 / 0
May5 / 180 / 09 / 40 / 0
June18 / 270 / 07 / 50 / 0
July27 / 290 / 05 / 50 / 0
August26 / 290 / 05 / 50 / 0
September13 / 220 / 05 / 70 / 0
October2 / 110 / 07 / 50 / 0
November0 / 22 / 06 / 40 / 0
December0 / 09 / 17 / 50 / 0
August is the hottest month for Dallas with an average high temperature of 95.7°, which ranks it as warmer than most places in Texas. In Dallas, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dallas are October, April and May.

August is the hottest month for San Juan with an average high temperature of 97.5°, which ranks it as warmer than most places in Texas. In San Juan, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Juan are November, March and February.
January has the coldest nighttime temperatures for Dallas with an average of 35.5°. This is about average compared to other places in Texas.

January has the coldest nighttime temperatures for San Juan with an average of 49.4°. This is one of the warmest places in Texas.

In Dallas, there are 91.2 days annually when the high temperature is over 90°, which is about average compared to other places in Texas.

In San Juan, there are 152.2 days annually when the high temperature is over 90°, which is one of the hottest places in Texas.

In Dallas, there are 30.2 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Texas.

In San Juan, there are 1.3 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Texas.

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

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

May is the wettest month in Dallas with 5.0 inches of rain, and the driest month is August with 2.2 inches. The wettest season is Summer with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 39.1 inches in Dallas means that it is wetter than most places in Texas.


September is the wettest month in San Juan with 4.0 inches of rain, and the driest month is March with 1.0 inches. The wettest season is Winter with 33% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 21.9 inches in San Juan means that it is drier than most places in Texas.

May is the rainiest month in Dallas with 8.9 days of rain, and August is the driest month with only 4.5 rainy days. There are 77.6 rainy days annually in Dallas, which is rainier than most places in Texas. The rainiest season is Summer when it rains 29% of the time and the driest is Autumn with only a 21% chance of a rainy day.

September is the rainiest month in San Juan with 7.4 days of rain, and March is the driest month with only 3.7 rainy days. There are 59.0 rainy days annually in San Juan, which is less rainy than most places in Texas. The rainiest season is Winter when it rains 28% of the time and the driest is Summer with only a 20% chance of a rainy day.

An annual snowfall of 1.2 inches in Dallas means that it is snowier than most places in Texas.

There is rarely any recorded snowfall in San Juan, ranking it as one of the least snowy places in Texas.
February is the snowiest month in Dallas with 0.4 inches of snow, and no months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in San Juan.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Dallas    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

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Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

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Start Your Review of Dallas

Reviews for San Juan    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of San Juan

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