Temperatures Precipitation Sun/ Daylight Humidity Graphs Map Comparisons Forecast Hotels January February March April May June July August September October November December Weather in January in Dallas, Texas

• The average temperature in Dallas, Texas in January is a little cool at 7.5 °C (45.5 °F).
• Afternoons can be mild with average high temperatures reaching 13 °C (55.4 °F).
• Overnight temperatures are generally very cool with an average low of 2 °C (35.6 °F).
• The mean diurnal temperature variation/ range in January is 11 °C (19.8 °F).
• The weather in January is slightly dry with intermittent rain, sleet or snow. Only 59mm (2.3in) of water is dropped across on average 8 days.
• The skies in Dallas, Texas are slightly fair having an average of a mediocre 5:07 of splendid sunshine per day.
• The shortest day is 10:01 long and the longest day is 10:32 long with an average length of 10:14.
• There are approximately 4:58 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
• It is sunny approximately 50.8% of daylight hours and cloudy 49.2% of daylight hours.

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Weather Trend Graph for January in Dallas, Texas, Usa

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