Laredo, Texas, is a city with a unique and diverse climate that attracts many visitors.
Located in the United States, Laredo experiences a hot season that lasts for 4.1 months, from May to September, with an average daily high temperature above 93°F.
The hottest month is August, where temperatures often reach 99°F during the day and drop to 78°F at night Climate and Average Weather Year Round in Laredo.
In contrast, the cool season in Laredo spans 2.6 months, from late November to mid-February.
During this time, the average daily high temperature stays below 74°F. This period provides a respite from the heat, making it an appealing time for those who prefer milder weather.
The coldest month, which is typically January, averages a comfortable 58°F during the day Weather and climate in Laredo.
Rainfall in Laredo peaks in September, making it the wettest month of the year.
On average, rain falls for about 12.9 days, accumulating approximately 2.17 inches. The rest of the year sees relatively low precipitation, allowing for plenty of sunny days Yearly & Monthly weather – Laredo, TX.
Whether you are planning a visit or moving to Laredo, understanding its unique weather patterns is essential for making the most of your time in this vibrant northern hemisphere city.
Average Temperature in Laredo, Texas
Laredo, Texas experiences warm weather throughout the year.
The warmest month is August with an average high of 99°F and an average low of 78°F. July also sees similar temperatures, often reaching highs in the upper 90s.
The coldest month is January, where the average high temperature is around 65°F and the average low drops to 48°F. February is slightly warmer, with daily highs near 70°F.
| Month | Avg. High Temp (°F) | Avg. Low Temp (°F) |
|---|---|---|
| January | 65 | 48 |
| February | 70 | 50 |
| March | 75 | 55 |
| April | 82 | 60 |
| May | 89 | 68 |
| June | 97 | 75 |
| July | 99 | 78 |
| August | 99 | 78 |
| September | 94 | 73 |
| October | 85 | 64 |
| November | 74 | 54 |
| December | 67 | 49 |
The hot season lasts from mid-May to mid-September. During this time, the average daily high temperatures remain above 93°F, making it essential to stay hydrated and avoid outdoor activities during the hottest part of the day.
September remains quite hot with average temperatures around 94°F during the day.
The temperature starts to cool down in October and November. November still sees mild weather, with highs around 74°F.
Throughout the year, the average temperature is quite manageable. It can get scorching in summer months, but winter months provide relief with cooler temperatures.
Average Precipitation in Laredo, Texas
Laredo, Texas, has distinct wet and dry periods with minimal snowfall. The precipitation mainly consists of rainfall, with September being the wettest month.
Average Rainfall in Laredo, Texas
The city of Laredo experiences average rainfall throughout the year, peaking in September.
On average, September brings about 2.17 inches of rain across 12.9 rainy days. This period is significant due to increased precipitation.
Monthly Average Rainfall:
| Month | Rainfall (inches) |
|---|---|
| January | 0.87 |
| February | 1.02 |
| March | 0.92 |
| April | 1.12 |
| May | 1.85 |
| June | 1.82 |
| July | 1.56 |
| August | 1.87 |
| September | 2.17 |
| October | 1.78 |
| November | 0.99 |
| December | 0.72 |
The wettest month is September, while the driest month is December. The rainy days gradually decrease in frequency from September onward.
Average Snow in Laredo, Texas
Snow is extremely rare in Laredo. The city typically experiences little to no snowfall throughout the year.
The average snowfall in winter months is negligible, often amounting to zero.
Laredo’s climate does not support conditions conducive to regular snow accumulation.
Any rare snow events are typically light and melt quickly.
Average Sun in Laredo, Texas
Laredo, Texas, receives abundant sunshine throughout the year, contributing to its warm climate. This section will break down the average daily shortwave solar energy and other key details about sunlight in Laredo.
Average Daily Shortwave Solar Energy in Laredo, Texas
Laredo experiences high levels of shortwave solar energy daily.
During the summer, from June to August, the average daily shortwave solar energy is about 6.7 kWh/m².
The winter months, from December to February, see a reduction in solar energy, averaging around 3.9 kWh/m².
Sunshine hours in Laredo stay consistently high, especially in the summer, with peak values reaching 10-11 hours per day.
The daylight duration varies throughout the year, peaking around the summer solstice in June due to longer days.
Sunrise and sunset times shift with the seasons, typically ranging from 6:30 AM to 8:45 PM in summer and 7:15 AM to 6:00 PM in winter.
Average Humidity in Laredo, Texas
Laredo, Texas, experiences varying levels of humidity throughout the year. The average humidity can significantly impact how the weather feels.
The average annual humidity in Laredo is around 61-62%.
During the summertime, the city can feel particularly muggy due to high humidity and elevated temperatures. The dew point often reaches around 59-60°F, providing a measure of how much moisture is in the air.
In the cooler months, Laredo experiences lower humidity levels.
The dew point is lower, and the air feels drier. This drop in humidity occurs from late November to mid-February. This period is generally more comfortable for those who do not like muggy weather.
Here’s a brief overview in percentage for average humidity levels:
| Month | Average Humidity |
|---|---|
| January | 60% |
| February | 58% |
| March | 57% |
| April | 56% |
| May | 61% |
| June | 68% |
| July | 66% |
| August | 65% |
| September | 66% |
| October | 62% |
| November | 60% |
| December | 61% |
Average Wind in Laredo, Texas
Laredo experiences a range of wind speeds throughout the year.
The average wind speed in the city is about 11 mph.
Some months are windier than others.
The spring months tend to have higher wind speeds.
March often has the highest winds, averaging around 20 mph.
Summers are calmer, with winds averaging around 10 mph.
Autumn sees a slight increase, with speeds close to 13 mph.
Winters tend to have moderate winds.
January averages 12 mph.
Wind direction often comes from the southeast.
High-pressure systems can change this pattern.
Wind is a significant factor for residents and visitors.
For more details on wind patterns, check this article.
Average Air Quality in Laredo, Texas
Laredo, Texas experiences varying air quality throughout the year. Overall, the air quality is generally good, with moderate pollution levels at times. Monitoring air quality is important for understanding the impact on health and visibility.
Key Air Quality Factors:
- PM2.5 and PM10 levels: Particulate matter that can affect breathing.
- Ozone levels: Typically higher during hot months.
Laredo International Airport, located about 4 miles from the city, provides crucial data on air quality.
This includes measurements of pressure, temperature, and visibility, which can be affected by air pollutants.
Monthly Air Quality Index (AQI)
The AQI can range from good to moderate, occasionally reaching levels that are unhealthy for sensitive groups, especially during high traffic or industrial activity.
| Month | AQI Range | Common Pollutants |
|---|---|---|
| January | Good | PM2.5, Ozone |
| February | Good | PM2.5 |
| March | Moderate | PM10, Ozone |
| April | Moderate | Ozone, PM10 |
| May | Moderate | Ozone |
| June | Moderate | Ozone |
| July | Moderate | Ozone |
| August | Moderate | Ozone |
| September | Moderate | PM10 |
| October | Good | PM2.5, PM10 |
| November | Good | PM2.5 |
| December | Good | PM2.5 |
The AQI can range from good to moderate, occasionally reaching levels that are unhealthy for sensitive groups, especially during high traffic or industrial activity.
Historical weather data shows that air quality tends to be worse during the hot season, from May to September, due to high temperatures and low precipitation.
Visibility can be reduced by pollutants, influencing the climate graph and weather averages for Laredo.
Understanding these factors helps paint a clearer picture of the air quality in Laredo and its potential impacts on daily life.
Topography of Laredo, Texas
Laredo, Texas is located at 27.5° N latitude and 99.5° W longitude. The city lies near the Rio Grande, forming the natural border with Mexico.
This geographic feature plays a significant role in the region’s terrain.
The topography of Laredo is characterized by flatlands and gentle slopes.
It resides within the subtropical steppe climate (BSH), marked by hot summers and mild winters.
Elevations range from about 350 to 500 feet above sea level.
The landscape includes wide plains and some scattered hills.
The terrain is mainly arid, with sparse vegetation.
Cacti, shrubs, and grasses dot the area, adapting to the dry conditions.
The city’s proximity to the Tropic of Cancer influences its warm climate throughout the year.
Rainfall is limited, with an annual average of about 20 inches.
The nearby Rio Grande provides a vital water source, supporting agriculture in some areas.
The soil is generally sandy and clay, suitable for xerophytic plants.
Extreme Weather Events that Occur in Laredo, Texas
Laredo, Texas, faces a variety of extreme weather events.
The city is known for its hot climate, often experiencing prolonged heat waves. During heat waves, temperatures can soar above 100°F, making outdoor activities hazardous.
Laredo also deals with thunderstorms and severe storms.
These storms can bring heavy rainfall, leading to flash floods.
Rainfall can exceed 3 inches during severe weather, quickly overwhelming drainage systems.
Laredo is prone to droughts, significantly impacting agriculture and water supply. Drought conditions can last for weeks to months, with little to no rainfall.
Wildfires are another concern for Laredo.
Dry conditions combined with high temperatures and winds create ideal conditions for wildfires to spread rapidly.
When it comes to winter weather, Laredo may see occasional cold snaps.
Though rare, temperatures can drop below freezing, and icy conditions can occur, causing hazards on the roads.
Cloud cover in Laredo varies with seasonal weather patterns.
During the summer, there are fewer clouds, leading to more sun and higher temperatures.
In contrast, thunderstorms and winter storms can bring more cloud cover, reducing temperatures slightly.
Wildlife in these extreme conditions can be affected, especially during prolonged heat or drought periods, as both food and water become scarce.
Click here to read more about recent heat waves affecting Texas.
For a historical perspective on extreme weather in Texas, visit this link.
Best Time of the Year to Visit Laredo, Texas
Laredo, Texas offers a unique climate experience throughout the year, making each season appealing for different reasons. Visitors will find pleasant weather during the cooler months, while the summer can be extremely hot.
What is Laredo, Texas Like in Spring
Spring in Laredo spans from March to May. During these months, temperatures begin to rise but remain comfortable.
Average highs range from 79°F in March to 92°F in May. Visitors will enjoy blooming flowers and outdoor activities.
Rainfall is moderate, with April being one of the wetter months, averaging around 1.5 inches.
This is a great time for hiking and exploring as the weather is warm but not overwhelmingly hot.
Spring is also less crowded, providing a peaceful retreat. It’s an ideal season for those who prefer mild weather.
What is Laredo, Texas Like in Summer
Summers in Laredo, stretching from June to August, are extremely hot.
June starts with highs around 97°F, and by August, temperatures frequently exceed 99°F. Nighttime brings little relief as lows hover around 78°F.
The summer months are the hottest, making outdoor activities challenging.
Despite the heat, this time of year is perfect for those who enjoy the sun and warmth.
Poolside relaxation is popular, and water activities are a great way to cope with the high temperatures. However, staying hydrated and using sun protection is crucial.
What is Laredo, Texas Like in Fall
Fall in Laredo, from September to November, brings a break from the intense summer heat.
September still sees high temperatures, averaging around 91°F, but by November, highs drop to a more manageable 76°F.
Rainfall increases slightly in September, with up to 2.17 inches.
Autumn is a pleasant time for visiting parks and enjoying local events.
The evenings become cooler, making it comfortable for dining outdoors or attending festivals.
Fall presents a balanced climate, making it one of the best times to visit Laredo.
What is Laredo, Texas Like in Winter
Winter in Laredo lasts from December to February and is generally mild.
December and January can sometimes get cold, with temperatures occasionally dipping, but daytime highs remain around 66°F to 70°F.
These months are some of the best times to visit Laredo for those who prefer cooler weather.
Rainfall is minimal in winter, making it perfect for outdoor sightseeing.
This season is ideal for exploring historical sites and enjoying the local culture without the sweltering heat.
Visitors can expect comfortable days and chilly nights, with less crowding compared to peak tourist seasons.