Best year time to visit Union Plains

General weather information about Union Plains

Average annual temperature is 10.3 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -19.7 °C

Number of sunny days: 158 days

Number of rainy days: 184 days

Number of snow days: 23 days

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

Union Plains air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.812.016.827.531.133.032.330.832.228.716.914.6
Average daytime temperature (°C)2.85.06.415.821.526.227.425.423.015.98.56.4
Average temperature (°C)-0.4-0.61.59.314.319.721.920.017.911.63.83.2
Average night temperature (°C)-2.9-4.2-2.14.18.014.017.215.413.88.40.11.0
Absolute minimum temperature (°C)-19.7-15.9-7.2-4.51.49.013.58.47.6-1.8-8.0-4.5

Union Plains 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)9.410.511.913.414.615.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.06.76.58.410.710.911.210.17.85.66.23.2
Precipitation (mm)5781103993961155144661065060
Sunny days10131013191771413111912
Rainy days16111416121324171719916
Snow days547100000123

Union Plains - weather forecast by months

Union Plains weather in januaryUnion Plains weather in februaryUnion Plains weather in marchUnion Plains weather in aprilUnion Plains weather in mayUnion Plains weather in juneUnion Plains weather in julyUnion Plains weather in augustUnion Plains weather in septemberUnion Plains weather in octoberUnion Plains weather in novemberUnion Plains weather in december

Best time to visit Union Plains:

The best time to visit Union Plains during the most sunny months:

  • May — 10.7(h)
  • June — 10.9(h)
  • July — 11.2(h)
  • August — 10.1(h)

Months with the longest average daylight duration in Union Plains:

  • June — 15.3(h)

The largest precipitation sum in Union Plains is at

  • July — 155(mm)
  • August — 144(mm)

    • Weather forecast in the closest to Union Plains admin centers

    Weather forecast in the closest towns to Union Plains

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    Frequently asked questions

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