Beaumont weather in December: Beaumont, Texas: normal highs, lows, rain and records for December

Beaumont in December has a normal high of 66°F and a normal low of 46°F, a daily mean of 56°F, falling from 68°F on the 1st to 63°F by the 31st. Measurable precipitation falls on 10 days in a normal December, 4.98 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 19°C and low of 8°C, 126 mm of precipitation in December.

  • NOAA stationPort Arthur SE TX Regional Airport
  • Station IDUSW00012917
  • Location29.95°N 94.02°W
  • Elevation16 ft (5 m)
  • From the center12 miles
  • Population112,893
  1. Jan 64° 44°
  2. Feb 67° 48°
  3. Mar 73° 53°
  4. Apr 79° 60°
  5. May 86° 67°
  6. Jun 91° 73°
  7. Jul 93° 75°
  8. Aug 93° 74°
  9. Sep 90° 71°
  10. Oct 82° 61°
  11. Nov 72° 52°
  12. Dec 66° 46°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Beaumont in December?

The normal high is 66°F and the normal low 46°F, for a daily mean of 55.6°F. December is 6.3°F cooler than November and 1.9°F warmer than January. December is the 11th warmest month of the year in Beaumont and the 7th wettest. Across the month the normal high falls 5°F, from 68°F on December 1 to 63°F on December 31. From one year to the next December's mean temperature typically moves about 2.8°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 53°F and 58°F.

Beaumont in December, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 32%).

Normal high and low on five days of December, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
December 168°F48°F28%18%
December 867°F47°F29%19%
December 1566°F46°F31%19%
December 2264°F45°F32%19%
December 3163°F44°F32%20%
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 31)
Beaumont: NOAA 1991-2020 daily normals for each day of December
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
December 168°F48°F28%18%10 h 20 min
December 268°F48°F28%18%10 h 20 min
December 368°F48°F29%18%10 h 20 min
December 468°F48°F29%19%10 h 20 min
December 567°F47°F29%19%10 h 20 min
December 667°F47°F29%19%10 h 20 min
December 767°F47°F29%19%10 h 20 min
December 867°F47°F29%19%10 h 20 min
December 967°F47°F30%19%10 h 20 min
December 1066°F47°F30%19%10 h 20 min
December 1166°F47°F30%19%10 h 20 min
December 1266°F46°F30%19%10 h 20 min
December 1366°F46°F30%19%10 h 10 min
December 1466°F46°F30%19%10 h 10 min
December 1566°F46°F31%19%10 h 10 min
December 1665°F46°F31%19%10 h 10 min
December 1765°F46°F31%19%10 h 10 min
December 1865°F45°F31%19%10 h 10 min
December 1965°F45°F31%19%10 h 10 min
December 2065°F45°F31%19%10 h 10 min
December 2165°F45°F32%19%10 h 10 min
December 2264°F45°F32%19%10 h 10 min
December 2364°F45°F32%19%10 h 10 min
December 2464°F45°F32%19%10 h 10 min
December 2564°F45°F32%19%10 h 10 min
December 2664°F44°F32%19%10 h 10 min
December 2764°F44°F32%19%10 h 10 min
December 2864°F44°F32%19%10 h 10 min
December 2964°F44°F32%19%10 h 10 min
December 3064°F44°F32%20%10 h 10 min
December 3163°F44°F32%20%10 h 10 min
Normal high
66°FDecember average
Normal low
46°FDecember average
Precipitation
4.98 inmonth total
Days with precipitation
100.01 inch or more
Nights at 32°F or colder
2
Daylight
10 h 20 min to 10 h 10 minDecember 1 to December 31
Days at 70°F or more
11
Days at 80°F or more
2
Sunshine
71%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00012917; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Beaumont in December?

On a given December day the chance of 0.01 inch or more is 31% on average, highest around December 31 (32%). In all, 4.98 in falls on 10 days of a normal December, 1 of them with an inch or more.

In a normal December in Beaumont, 2 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012917.

How humid and windy is Beaumont in December?

At 3 p.m. the normal temperature is 60°F with 57% relative humidity and a dew point of 44°F; at 6 a.m. it is 48°F with 85% humidity. The wind averages 9.3 mph, most often from the northeast in the afternoon. A dew point under 50°F feels dry.

A normal December day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.48°F44°F85%8.3 mph40%
9 a.m.51°F45°F79%9.8 mph46%
noon58°F45°F62%11.5 mph42%
3 p.m.60°F44°F57%11.4 mph50%
6 p.m.54°F45°F70%8.7 mph47%
9 p.m.51°F45°F79%8.3 mph52%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00012917. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for December in Beaumont?

The warmest December temperature on this station's record (since 1947) is 85°F, on December 3, 2022; the coldest is 12°F, on December 23, 1989. The wettest December brought 17.98 in (1982).

The December mean against the 1991-2020 normal of 55.6°F: 2021 66.5°F (+10.9), 2022 57.9°F (+2.3), 2023 57.4°F (+1.8), 2024 60.2°F (+4.6), 2025 58.1°F (+2.5). 5 of 5 ran warmer than normal.

Beaumont: December in recent years against the 1991-2020 normal
DecemberMeanAgainst normalPrecip.
202166.5°F+10.9°F1.42 in
202257.9°F+2.3°F5.71 in
202357.4°F+1.8°F4.05 in
202460.2°F+4.6°F4.91 in
202558.1°F+2.5°F3.04 in

Source: records: ACIS, station USW00012917; recent months: ACIS, station USW00012917. Records and recent months use complete months only.

How does December in Beaumont compare across Texas?

Across the 321 places PlainClimate covers in Texas, December normal highs run from 49°F in Dumas to 74°F in Brownsville; Beaumont's is 66°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places