Houston Average Yearly Weather

The average weather in Houston offers an average daily temperature of 27 degrees celsius through the year but, this does typically vary by month.

Our weather knowledge says August is the hottest period and December is coldest. Temperatures vary by 16. Expect average temperatures to be 26 in Spring (during May – May) 33 in Summer and 27 throughout Autumn and 21 In Winter (December, Jan and Feb) too.

MonthDegrees Celsius
January26
February19
March22
April26
May29
June32
July33
August34
September31
October27
November22
December18


When is the best time to go to Houston?

Our historical weather stats and averages lets you know the best time to visit Houston

  • Typical Average Daily Temperature: 27
  • Typical Hottest Month: August
  • Typical Coldest Month: December
  • Average Spring Temperature: 26
  • Average Summer Temperature: 33
  • Average Autumn Temperature: 27
  • Average Winter Temperature: 21