Best year time to visit Plano

General weather information about Plano

Average annual temperature is 6.2 °C

Absolute maximum temperature: 37.9 °C

Absolute minimum temperature: -29.1 °C

Number of sunny days: 201 days

Number of rainy days: 105 days

Number of snow days: 59 days

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

Plano air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.52.16.023.128.729.437.934.828.821.512.96.1
Average daytime temperature (°C)-4.0-2.80.79.721.123.632.829.223.014.55.81.2
Average temperature (°C)-8.0-9.0-4.52.413.315.923.721.115.07.70.5-4.6
Average night temperature (°C)-11.4-13.5-8.5-3.66.19.114.214.18.42.7-3.3-8.9
Absolute minimum temperature (°C)-29.1-21.5-16.3-10.4-0.72.510.69.52.7-8.6-11.3-20.1

Plano monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.16.26.710.611.511.813.510.810.28.36.55.3
Precipitation (mm)38225830377624455291917
Sunny days16149131111272019192121
Rainy days12762019411111176
Snow days1412151100000124

Plano - weather forecast by months

Plano weather in januaryPlano weather in februaryPlano weather in marchPlano weather in aprilPlano weather in mayPlano weather in junePlano weather in julyPlano weather in augustPlano weather in septemberPlano weather in octoberPlano weather in novemberPlano weather in december

Best time to visit Plano:

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

  • May — 11.5(h)
  • June — 11.8(h)
  • July — 13.5(h)

Months with the longest average daylight duration in Plano:

  • June — 15.4(h)

The largest precipitation sum in Plano is at

  • March — 58(mm)
  • June — 76(mm)
  • September — 55(mm)

    • Weather forecast in the closest to Plano admin centers

    Weather forecast in the closest towns to Plano

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    Frequently asked questions

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