Corpus Christi weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Excellent
Best time to visit: October – May
What is the weather like in Corpus Christi in December?
In December, Corpus Christi is mild: daytime highs average 20 °C, and nights cool down to about 13 °C. The sea averages 20.1 °C – refreshing for a swim. Expect around 5 hours of sunshine a day. Rain falls on about 7 days, adding up to 44 mm. All in all, December is an excellent month for a holiday in Corpus Christi.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 80 | 80 | 81 |
| Day | 23° | 20° | 19° |
| Night | 17° | 13° | 12° |
| Sea | 23° | 20° | 18° |
| Sun | 5 h | 5 h | 5 h |
| Rain days | 7 | 7 | 6 |
More details for December
- Daylight
- 10 h 24 min07:13 – 17:37
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 6 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 56 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−6America/Chicago
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %27 %
- Few rainy daysweight 30 %82 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- Swimwear
- Sunscreen
- A jumper for the evenings
Corpus Christi in December: quick answers
Is Corpus Christi hot in December?
No. In December, Corpus Christi is mild: daytime highs average 20 °C and nights drop to about 13 °C.
Can you swim in Corpus Christi in December?
Yes. In December the sea averages 20.1 °C – refreshing for a swim.
Does it rain much in Corpus Christi in December?
Rain falls on about 7 days, adding up to 44 mm.
Corpus Christi month by month
The whole year in Corpus ChristiAll destinations: USAWhere to go in DecemberSea temperature in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences