Aransas Pass (TX) Weather & Climate: Best Time to Visit

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

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

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

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