Best year time to visit Ontario Center

General weather information about Ontario Center

Average annual temperature is 10.6 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -19.4 °C

Number of sunny days: 124 days

Number of rainy days: 212 days

Number of snow days: 29 days

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

Ontario Center air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.217.411.025.125.228.930.928.129.729.815.313.5
Average daytime temperature (°C)3.35.34.614.016.821.626.023.621.816.78.87.0
Average temperature (°C)1.00.11.48.812.217.922.320.418.513.75.54.3
Average night temperature (°C)-0.9-3.5-1.24.88.114.819.117.815.711.12.92.3
Absolute minimum temperature (°C)-6.1-19.4-7.0-3.62.610.916.314.211.02.9-2.8-5.0

Ontario Center 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)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.25.35.38.311.810.911.410.49.65.44.82.6
Precipitation (mm)11477881196493124130239680128
Sunny days591013221295181056
Rainy days19121417918222612212220
Snow days777000000035

Ontario Center - weather forecast by months

Ontario Center weather in januaryOntario Center weather in februaryOntario Center weather in marchOntario Center weather in aprilOntario Center weather in mayOntario Center weather in juneOntario Center weather in julyOntario Center weather in augustOntario Center weather in septemberOntario Center weather in octoberOntario Center weather in novemberOntario Center weather in december

Best time to visit Ontario Center:

The best time to visit Ontario Center during the most sunny months:

  • May — 11.8(h)
  • June — 10.9(h)
  • July — 11.4(h)
  • August — 10.4(h)
  • September — 9.6(h)

Months with the longest average daylight duration in Ontario Center:

  • June — 15.3(h)

The largest precipitation sum in Ontario Center is at

  • July — 124(mm)
  • August — 130(mm)
  • December — 128(mm)

    • Weather forecast in the closest to Ontario Center admin centers

    Weather forecast in the closest towns to Ontario Center

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    Frequently asked questions

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