Weather in Dallas in December
December in Dallas is cool outdoor weather: usable if you dress for it, not a beach brief.
In United States, this is how Dallas actually wears December, not how a country centroid would. Compared with August and January, December sits in the middle of Dallas's year.
Pack for Dallas in December, not for a brochure that was photographed in another season.
- Average temp
- 10°C
4–15°C
- Rainfall
- 79 mm
Showers likely
- Sunshine
- —
- Wind
- 14 km/h
What to expect
Daytime
Cool days in Dallas: a jumper you can take off, a shell in the bag. Walking is fine. Lingering outside without a layer is optimism.
Mornings and evenings are colder than the postcard. Pack for both, especially if you leave the built-up centre.
Rain
Mixed skies in Dallas in December. Dry days and wet days share the month. Outdoor plans need a backup, not a cancellation policy.
Pack a shell you will actually carry. The monthly table is the place for totals. This is the feel: usable, interrupted.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
Rain jacket
A layer for cooler evenings
Where to stay in Dallas
Dates are a starting point for December.
Travel guides for Dallas
What to read before you book.
Average weather in Dallas
TemperatureRainfall
Similar weather in December
Other destinations whose December averages sit close to this one.
Check another month
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FAQs about Dallas
Climate averages for Dallas, 1991–2020.
The best time to visit Dallas is between April and July, the most comfortable stretch of the year on these averages.
August is the hottest month, with an average around 31°C.
October is the wettest month, with about 122 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
