Best year time to visit Keller

General weather information about Keller

Average annual temperature is 16.1 °C

Absolute maximum temperature: 35.6 °C

Absolute minimum temperature: -5.7 °C

Number of sunny days: 179 days

Number of rainy days: 185 days

Number of snow days: 1 day

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

Keller air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.223.723.028.326.629.435.635.235.027.324.619.2
Average daytime temperature (°C)11.812.713.620.621.125.831.029.926.921.614.912.4
Average temperature (°C)8.18.79.315.717.221.726.825.723.017.210.68.5
Average night temperature (°C)4.94.95.512.013.918.323.522.619.713.67.05.3
Absolute minimum temperature (°C)-0.2-5.7-0.34.18.012.519.818.915.04.8-1.0-2.1

Keller monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.513.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.17.28.59.710.811.812.210.69.69.17.86.3
Precipitation (mm)8563551407112398861213452121
Sunny days13161616161051114202418
Rainy days18111514152026201611613
Snow days010000000000

Keller - weather forecast by months

Keller weather in januaryKeller weather in februaryKeller weather in marchKeller weather in aprilKeller weather in mayKeller weather in juneKeller weather in julyKeller weather in augustKeller weather in septemberKeller weather in octoberKeller weather in novemberKeller weather in december

Best time to visit Keller:

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

  • June — 11.8(h)
  • July — 12.2(h)

The largest precipitation sum in Keller is at

  • April — 140(mm)
  • June — 123(mm)
  • September — 121(mm)
  • December — 121(mm)

    • Weather forecast in the closest to Keller admin centers

    Weather forecast in the closest towns to Keller

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    Frequently asked questions

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