Best year time to visit Houston

General weather information about Houston

Average annual temperature is 16.8 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -3.8 °C

Number of sunny days: 189 days

Number of rainy days: 176 days

Look at detailed online map of Houston

* Weather data for Houston United States is based on climate observations for 2026 year

Houston air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.225.626.929.431.131.735.035.133.727.627.120.8
Average daytime temperature (°C)14.217.218.222.524.628.432.631.728.023.117.013.9
Average temperature (°C)9.111.812.316.419.022.526.625.722.017.010.88.4
Average night temperature (°C)5.07.67.210.914.117.421.820.917.012.06.34.1
Absolute minimum temperature (°C)-3.2-3.7-2.33.07.011.718.518.613.45.6-3.6-3.8

Houston monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.213.412.411.310.39.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.36.88.28.79.410.711.510.79.88.87.66.5
Precipitation (mm)125901151494710350129473262133
Sunny days1615161314138918242320
Rainy days1513151717172322127711
Snow days000000000000

Best time to visit Houston:

The best time to visit Houston during the most sunny months:

  • July — 11.5(h)

The largest precipitation sum in Houston is at

  • January — 125(mm)
  • March — 115(mm)
  • April — 149(mm)
  • August — 129(mm)
  • December — 133(mm)
  • Frequently asked questions

    When is the best time to visit Houston?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Houston.
    What is the weather like in Houston?
    See average temperature, rainfall and daylight hours for Houston by month in the table above.
    How many sunny days does Houston have?
    The monthly weather statistics above show sunshine and rainfall patterns for Houston throughout the year.