Best year time to visit Costonia

General weather information about Costonia

Average annual temperature is 12.4 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: -11.0 °C

Number of sunny days: 149 days

Number of rainy days: 203 days

Number of snow days: 13 days

Look at detailed online map of Costonia

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

Costonia air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.021.420.627.631.033.833.232.733.628.218.715.9
Average daytime temperature (°C)7.611.110.518.422.326.229.427.624.918.511.59.0
Average temperature (°C)3.44.34.811.715.619.923.421.819.113.56.24.9
Average night temperature (°C)0.5-0.40.56.19.814.518.917.314.59.72.32.0
Absolute minimum temperature (°C)-5.7-11.0-7.1-1.42.49.515.112.69.12.2-6.5-4.4

Costonia monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.06.76.68.710.510.811.611.09.26.86.74.2
Precipitation (mm)1206011671851251009228754266
Sunny days612111420146912141912
Rainy days191417161116252218171018
Snow days623000000011

Costonia - weather forecast by months

Costonia weather in januaryCostonia weather in februaryCostonia weather in marchCostonia weather in aprilCostonia weather in mayCostonia weather in juneCostonia weather in julyCostonia weather in augustCostonia weather in septemberCostonia weather in octoberCostonia weather in novemberCostonia weather in december

Best time to visit Costonia:

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

  • May — 10.5(h)
  • June — 10.8(h)
  • July — 11.6(h)
  • August — 11.0(h)

The largest precipitation sum in Costonia is at

  • January — 120(mm)
  • March — 116(mm)
  • June — 125(mm)

    • Weather forecast in the closest to Costonia admin centers

    Weather forecast in the closest towns to Costonia

    Explore Costonia

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    MapTrains schedule
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    Frequently asked questions

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