Port Aransas (TX)
December
Weather in Port Aransas, Texas for December 2025
Your guide to Port Aransas weather in December - trends and predictions
In general, the average temperature in Port Aransas at the beginning of December is 18.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.6 °F by the end of December.
Port Aransas experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 91.9 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
21°/15°
Temperatures
25 km/h
Avg max wind
79 %
Avg humidity
Port Aransas Weather December
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Temperatures trend during December in Port Aransas
See the weather trend as well as the moving average line
December weather in Port Aransas day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 20° /15° | 0 mm | 5 | |
| Dec. 2 | Overcast | 19° /16° | 0 mm | 4 | |
| Dec. 3 |  Moderate or heavy rain shower | 19° /15° | 6.1 mm | 4 | |
| Dec. 4 | Moderate or heavy rain shower | 23° /18° | 8.2 mm | 5 | |
| Dec. 5 |  Patchy rain possible | 19° /15° | 0.2 mm | 4 | |
| Dec. 6 | Overcast | 15° /12° | 0.8 mm | 4 | |
| Dec. 7 |  Heavy rain at times | 14° /11° | 6.7 mm | 3 | |
| Dec. 8 | Heavy rain at times | 16° /10° | 3.7 mm | 4 | |
| Dec. 9 | Overcast | 22° /16° | 0 mm | 5 | |
| Dec. 10 | Overcast | 19° /12° | 0 mm | 4 | |
| Dec. 11 |  Sunny | 15° /4° | 0 mm | 5 | |
| Dec. 12 | Patchy rain possible | 19° /10° | 0.1 mm | 4 | |
| Dec. 13 | Patchy rain possible | 23° /18° | 0.4 mm | 5 | |
| Dec. 14 | Patchy rain possible | 24° /19° | 1.1 mm | 5 | |
| Dec. 15 | Moderate or heavy rain shower | 24° /18° | 9.5 mm | 5 | |
| Dec. 16 | Overcast | 24° /20° | 0 mm | 5 | |
| Dec. 17 | Moderate rain at times | 24° /19° | 0.9 mm | 5 | |
| Dec. 18 | Moderate rain at times | 24° /17° | 1.5 mm | 5 | |
| Dec. 19 |  Cloudy | 18° /9° | 0 mm | 4 | |
| Dec. 20 | Overcast | 19° /14° | 0 mm | 4 | |
| Dec. 21 |  Partly cloudy | 16° /9° | 0 mm | 5 | |
| Dec. 22 | Overcast | 20° /15° | 0 mm | 5 | |
| Dec. 23 | Patchy rain possible | 23° /18° | 0.2 mm | 5 | |
| Dec. 24 | Partly cloudy | 23° /19° | 0 mm | 6 | |
| Dec. 25 | Moderate or heavy rain shower | 20° /18° | 47.4 mm | 5 | |
| Dec. 26 | Heavy rain at times | 22° /19° | 4 mm | 5 | |
| Dec. 27 | Patchy rain possible | 23° /17° | 0.5 mm | 5 | |
| Dec. 28 | Patchy rain possible | 26° /20° | 0.7 mm | 6 | |
| Dec. 29 | Sunny | 24° /13° | 0 mm | 6 | |
| Dec. 30 | Overcast | 23° /17° | 0 mm | 5 | |
| Dec. 31 |  Fog | 20° /17° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Port Aransas in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Port Aransas forecast closer to your planned date for the most up-to-date weather information.
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Port Aransas in December - FAQ
What are the expected maximum and minimum temperatures in Port Aransas during December?
During December, expect a variety of temperatures with highs around 21° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Aransas during December?
Moderate rainfall is anticipated in Port Aransas during December, with a total of 91.9 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Port Aransas during December?
The average wind speed in Port Aransas during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Port Aransas
Explore the daily rainfall trends and prepare for Port Aransass December weather 💧
Typically, Port Aransas has 9 rainy days in December with a total of 91.9 mm of rainfall.
UV exposure in Port Aransas during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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