Dallas weather in January 2026

Expect daytime maximum temperatures of 54°F in Dallas, Texas in January based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 1.9 inches of rainfall in the month.

  • 54°F maximum daytime temperature in January in Dallas54
    54°F max day temperature
  • 6 hours of sunshine per day
  • 7 days with some rainfall in January in Dallas7
    7 days with some rainfall
  • 34°F minimum night-time temperature in January in Dallas34
    34°F min night temperature
  • 10 hours of daylight per day in January in Dallas10
    10 hours of daylight per day
  • No heat & humidity in January in Dallas0
    No heat & humidity
  • 1.9 inches monthly rainfall in January in Dallas1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Dallas3
    3 (Moderate) UV index

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The January weather guide for Texas (Dallas) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How warm is it in Dallas in January?

Daytime temperatures usually reach 54°F in Dallas in January, falling to 34°F at night.

How sunny is it in Dallas in January?

There are normally 6 hours of bright sunshine each day in Dallas in January - that's 56% of daylight hours.

Does it rain in Dallas in January?

There are usually 7 days with some rain in Dallas in January and the average monthly rainfall is 1.9 inches.

Dallas January sunrise & sunset times

Browse the sunrise and sunset times for Dallas in January 2026. Select a month to view Dallas sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:30 17:32
Friday, 16th January 2026 07:29 17:45
Saturday, 31st January 2026 07:23 17:59

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