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Port Aransas (TX)
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Weather in Port Aransas, Texas for December 2025

Your guide to Port Aransas weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Port Aransas is slightly cooler than the historical average by -1.2 °F.

  • Expect cooler weather in the next days in Port Aransas with the forecast suggesting a temperature of 21.5 °F, lower than the historical average.

  • In general, the average temperature in Port Aransas at the beginning of December is 18.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.6 °F by the end of December.

    • Rain 🌧️

  • Port Aransas experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 91.9 mm.

    • More

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Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/15°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Port Aransas Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
16°
2
Overcast
16°
3
Moderate or heavy rain shower
19°
4
Moderate or heavy rain shower
23°
5
Patchy rain possible
17°
6
Overcast
17°
7
Heavy rain at times
20°
8
Heavy rain at times
16°
9
Overcast
19°
10
Overcast
20°
11
Sunny
16°
12
Patchy rain possible
20°
13
Patchy rain possible
22°
14
Patchy rain possible
22°
15
Moderate or heavy rain shower
20°
16
Overcast
22°
17
Moderate rain at times
24°
18
Moderate rain at times
24°
19
Sunny
21°
20
Overcast
20°
21
Overcast
21°
22
Patchy rain possible
23°
23
Partly cloudy
22°
24
Partly cloudy
22°
25
Partly cloudy
23°
26
Sunny
23°
27
Sunny
22°
28
Patchy rain possible
23°
29
Patchy rain possible
24°
30
Cloudy
20°
31
Patchy rain possible
23°

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

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
Dec. 1 Overcast
Overcast
 16° /12° 0 mm 4
Dec. 2 Overcast
Overcast
 16° /11° 0 mm 4
Dec. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /14° 3 mm 4
Dec. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /15° 6.8 mm 5
Dec. 5 Patchy rain possible
Patchy rain possible
 17° /12° 0.1 mm 4
Dec. 6 Overcast
Overcast
 17° /12° 0.4 mm 4
Dec. 7 Heavy rain at times
Heavy rain at times
 20° /13° 3.3 mm 5
Dec. 8 Heavy rain at times
Heavy rain at times
 16° /8° 1.9 mm 4
Dec. 9 Overcast
Overcast
 19° /13° 0 mm 5
Dec. 10 Overcast
Overcast
 20° /13° 0 mm 5
Dec. 11 Sunny
Sunny
 16° /9° 0 mm 5
Dec. 12 Patchy rain possible
Patchy rain possible
 20° /13° 0.1 mm 5
Dec. 13 Patchy rain possible
Patchy rain possible
 22° /17° 0.2 mm 5
Dec. 14 Patchy rain possible
Patchy rain possible
 22° /14° 0.6 mm 5
Dec. 15 Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /13° 4.7 mm 5
Dec. 16 Overcast
Overcast
 22° /16° 0 mm 5
Dec. 17 Moderate rain at times
Moderate rain at times
 24° /19° 4.8 mm 5
Dec. 18 Moderate rain at times
Moderate rain at times
 24° /17° 0.8 mm 5
Dec. 19 Sunny
Sunny
 21° /12° 0 mm 0.9
Dec. 20 Overcast
Overcast
 20° /16° 0 mm 0.9
Dec. 21 Overcast
Overcast
 21° /20° 0 mm 0.9
Dec. 22 Patchy rain possible
Patchy rain possible
 23° /21° 0.5 mm 0.9
Dec. 23 Partly cloudy
Partly cloudy
 22° /20° 0 mm 0
Dec. 24 Partly cloudy
Partly cloudy
 22° /20° 0 mm 6
Dec. 25 Partly cloudy
Partly cloudy
 23° /20° 0 mm 6
Dec. 26 Sunny
Sunny
 23° /20° 0 mm 6
Dec. 27 Sunny
Sunny
 22° /20° 0 mm 6
Dec. 28 Patchy rain possible
Patchy rain possible
 23° /20° 0.1 mm 5
Dec. 29 Patchy rain possible
Patchy rain possible
 24° /20° 0.5 mm 5
Dec. 30 Cloudy
Cloudy
 20° /18° 0 mm 4
Dec. 31 Patchy rain possible
Patchy rain possible
 23° /19° 3.8 mm 5
Next
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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Location coordinates Where is Port Aransas?

Get accurate weather forecasts for Port Aransas, located at latitude 27.834 and longitude -97.061. Stay updated with localized weather information tailored for Port Aransas.

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