Best year time to visit Roswell

General weather information about Roswell

Average annual temperature is 9.1 °C

Absolute maximum temperature: 38.9 °C

Absolute minimum temperature: -26.8 °C

Number of sunny days: 227 days

Number of rainy days: 105 days

Number of snow days: 33 days

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

Roswell air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.13.87.627.232.736.035.738.937.231.117.610.3
Average daytime temperature (°C)-4.9-2.20.714.024.729.928.629.626.215.29.04.2
Average temperature (°C)-8.2-7.4-4.46.918.023.922.623.520.210.23.2-0.3
Average night temperature (°C)-11.4-11.5-8.41.211.818.017.118.315.36.0-0.9-3.4
Absolute minimum temperature (°C)-26.5-26.8-16.9-12.30.610.811.613.48.7-8.1-9.6-9.2

Roswell 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)9.310.511.913.514.815.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.67.17.29.311.812.812.911.89.97.37.45.3
Precipitation (mm)442836345665571104697446
Sunny days192216181816132118172623
Rainy days223813141810121328
Snow days10412400000120

Roswell - weather forecast by months

Roswell weather in januaryRoswell weather in februaryRoswell weather in marchRoswell weather in aprilRoswell weather in mayRoswell weather in juneRoswell weather in julyRoswell weather in augustRoswell weather in septemberRoswell weather in octoberRoswell weather in novemberRoswell weather in december

Best time to visit Roswell:

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

  • May — 11.8(h)
  • June — 12.8(h)
  • July — 12.9(h)
  • August — 11.8(h)

Months with the longest average daylight duration in Roswell:

  • June — 15.4(h)

The largest precipitation sum in Roswell is at

  • August — 110(mm)
  • October — 97(mm)

    • Weather forecast in the closest to Roswell admin centers

    Weather forecast in the closest towns to Roswell

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    Frequently asked questions

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