Best year time to visit Hennessey

General weather information about Hennessey

Average annual temperature is 16.8 °C

Absolute maximum temperature: 41.3 °C

Absolute minimum temperature: -12.3 °C

Number of sunny days: 229 days

Number of rainy days: 134 days

Number of snow days: 2 days

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

Hennessey air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.722.427.432.833.238.438.641.338.931.826.119.5
Average daytime temperature (°C)11.613.017.223.426.431.334.235.531.523.316.612.7
Average temperature (°C)5.25.810.215.720.625.228.229.325.317.510.47.3
Average night temperature (°C)0.50.74.79.515.519.823.023.520.112.65.63.3
Absolute minimum temperature (°C)-12.3-7.6-6.42.65.415.818.317.315.1-0.8-4.6-3.2

Hennessey 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)10.010.912.013.114.114.614.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.014.012.011.010.09.09.0
Sunshine mean duration (h)7.27.68.79.810.411.412.012.310.38.67.47.1
Precipitation (mm)33312072881751144033575136
Sunny days221922161210172522202321
Rainy days99914192014681178
Snow days000000000002

Hennessey - weather forecast by months

Hennessey weather in januaryHennessey weather in februaryHennessey weather in marchHennessey weather in aprilHennessey weather in mayHennessey weather in juneHennessey weather in julyHennessey weather in augustHennessey weather in septemberHennessey weather in octoberHennessey weather in novemberHennessey weather in december

Best time to visit Hennessey:

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

  • July — 12.0(h)
  • August — 12.3(h)

The largest precipitation sum in Hennessey is at

  • May — 88(mm)
  • June — 175(mm)
  • July — 114(mm)

    • Weather forecast in the closest to Hennessey admin centers

    Weather forecast in the closest towns to Hennessey

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    Frequently asked questions

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