Aransas Pass (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Aransas Pass.
Climate overview of Aransas Pass
The climate in Aransas Pass, Texas, United States of America, is marked by large temperature swings across the seasons, ranging from 34°C (93°F) in August to 18°C (64°F) in January.
Annual rainfall is moderate at around 857 mm (34 in), with September being the wettest month. The city also has very warm summers and pleasant winters. July is the sunniest month, averaging 11.0 hours of sunshine per day.
Aransas Pass Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aransas Pass - and find the best time to visit.
Monthly Temperature in Aransas Pass
In Aransas Pass, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 34°C (93°F) in August. In January, the coolest month of the year, temperatures drop to a pleasant 18°C (64°F).
At night, temperatures range from around 26°C (79°F) in August to 8°C (46°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Aransas Pass
On average, Aransas Pass receives a reasonable amount of rainfall, with an annual precipitation of 857 mm (34 in). Aransas Pass can be quite wet during September, receiving approximately 156 mm (6.1 in) of precipitation over 12 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 34 mm (1.3 in) of precipitation spread across 7 rainy days. For more details, please visit our Aransas Pass Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Aransas Pass
Aransas Pass can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Aransas Pass by Month
The relative humidity is high throughout the year in Aransas Pass.
The city experiences its highest humidity in May, reaching 79%. In March, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Aransas Pass
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: February, March, April, October, November and December
- Warmest weather: July, August and September
- Most sunshine: July
- Wettest months: September, when rainfall is highest.
- Seasonal pattern: Very warm summers and pleasant winters
Frequently asked questions about the climate in Aransas Pass
What is the best time to visit Aransas Pass?
February, March, April, October, November and December typically offer the most optimal weather in Aransas Pass. In contrast, July and August tend to have less optimal conditions. Aransas Pass has very warm summers and pleasant winters.
What temperatures can I expect in Aransas Pass?
Daytime highs range from 18°C (64°F) in January to 34°C (93°F) in August. Nighttime lows range from 8°C (46°F) to 26°C (79°F). Temperatures vary considerably through the year.
How much rain does Aransas Pass get?
Annual rainfall is around 857 mm (34 in). September is the wettest month with 156 mm (6.1 in), while February is the driest with 34 mm (1.3 in).
How sunny is Aransas Pass?
Aransas Pass receives around 2,648 hours of sunshine per year. July is the sunniest month with 330 hours, while December is the cloudiest with just 133 hours. Overall, Aransas Pass enjoys abundant sunshine.
Aransas Pass 3-Day Forecast
Aransas Pass (TX) 3-Day Forecast
Aransas Pass on the map
Aransas Pass is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.