Aransas Pass climate

Aransas Pass Weather in December

NOAA 1991-2020 normals for Port Aransas, 12 km from Aransas Pass

Average highs run from 68°F on December 1 to 63°F on December 31, and lows from 56°F to 51°F. Normal precipitation for the month is 1.71 in over about 8 wet days.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Aransas Pass, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
65°F
Average low
53°F
Precipitation
1.71 in
Record high
82°FDec 20, 2007
Record low
12°FDec 23, 1989
Chance of a freeze
14%
Daylight
10 h 30 min to 10 h 24 min
Cloud cover
64%
Humidity
79%
Dew point
56°F
Wind
13.0 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Dec 168°F56°F78°F 200341°F 200625%
Dec 268°F56°F78°F 199042°F 199125%
Dec 367°F56°F78°F 199544°F 200925%
Dec 467°F55°F80°F 201237°F 200925%
Dec 567°F55°F79°F 200135°F 200925%
Dec 667°F55°F78°F 199839°F 201325%
Dec 767°F55°F79°F 199836°F 201326%
Dec 867°F54°F78°F 200733°F 200526%
Dec 966°F54°F80°F 200437°F 200526%
Dec 1066°F54°F78°F 199236°F 199526%
Dec 1166°F54°F77°F 200738°F 198926%
Dec 1266°F54°F80°F 200734°F 198926%
Dec 1366°F53°F79°F 199334°F 198926%
Dec 1466°F53°F78°F 198739°F 199727%
Dec 1565°F53°F76°F 199534°F 198927%
Dec 1665°F53°F75°F 201024°F 198927%
Dec 1765°F53°F77°F 201235°F 198927%
Dec 1865°F52°F75°F 201235°F 199627%
Dec 1965°F52°F75°F 200731°F 199627%
Dec 2065°F52°F82°F 200730°F 199627%
Dec 2165°F52°F75°F 199034°F 198927%
Dec 2264°F52°F77°F 200719°F 198928%
Dec 2364°F52°F77°F 201512°F 198928%
Dec 2464°F52°F74°F 200522°F 198928%
Dec 2564°F51°F77°F 201228°F 198928%
Dec 2664°F51°F76°F 201534°F 200428%
Dec 2764°F51°F79°F 200339°F 198728%
Dec 2864°F51°F75°F 201538°F 201428%
Dec 2963°F51°F78°F 199639°F 201428%
Dec 3063°F51°F75°F 200537°F 199028%
Dec 3163°F51°F76°F 201031°F 199028%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Aransas Pass, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 7:03 AM, sunset 5:33 PM
December 31
sunrise 7:20 AM, sunset 5:44 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417170 (Port Aransas), public domain. Records: NOAA GHCN-Daily, station USC00417170, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.