Best year time to visit Richardson

General weather information about Richardson

Average annual temperature is 18.0 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -2.7 °C

Number of sunny days: 196 days

Number of rainy days: 169 days

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

Richardson air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.926.928.930.032.133.835.536.034.827.926.222.1
Average daytime temperature (°C)15.818.420.024.125.629.432.932.428.523.518.015.4
Average temperature (°C)10.612.813.917.920.123.927.326.822.817.712.19.8
Average night temperature (°C)6.48.78.912.615.118.923.122.418.013.17.65.7
Absolute minimum temperature (°C)-1.9-2.7-1.33.29.413.820.119.111.95.4-2.0-2.0

Richardson monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.110.912.013.114.014.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.57.08.49.79.811.011.410.89.58.87.96.6
Precipitation (mm)1181287112685135119272595173189
Sunny days16121915161510919241922
Rainy days1516121515152122117119
Snow days000000000000

Richardson - weather forecast by months

Richardson weather in januaryRichardson weather in februaryRichardson weather in marchRichardson weather in aprilRichardson weather in mayRichardson weather in juneRichardson weather in julyRichardson weather in augustRichardson weather in septemberRichardson weather in octoberRichardson weather in novemberRichardson weather in december

Best time to visit Richardson:

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

  • July — 11.4(h)

The largest precipitation sum in Richardson is at

  • August — 272(mm)
  • December — 189(mm)

    • Weather forecast in the closest to Richardson admin centers

    Weather forecast in the closest towns to Richardson

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    Frequently asked questions

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