Best year time to visit City of Saint Marys

General weather information about City of Saint Marys

Average annual temperature is 14.3 °C

Absolute maximum temperature: 41.4 °C

Absolute minimum temperature: -12.4 °C

Number of sunny days: 226 days

Number of rainy days: 133 days

Number of snow days: 6 days

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* Weather data for City of Saint Marys United States is based on climate observations for 2026 year

City of Saint Marys air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.918.122.330.934.137.838.841.435.933.823.316.5
Average daytime temperature (°C)6.010.111.921.226.630.832.532.930.421.313.59.2
Average temperature (°C)0.82.65.713.619.924.526.326.723.715.57.64.3
Average night temperature (°C)-2.7-2.81.27.614.318.721.121.517.810.62.90.7
Absolute minimum temperature (°C)-12.2-12.4-7.9-1.65.311.616.715.412.9-3.6-8.0-4.9

City of Saint Marys monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.48.48.010.310.612.411.311.510.67.97.05.2
Precipitation (mm)4054331026771778625822989
Sunny days222018211315132123192318
Rainy days9713918151810712510
Snow days010000000023

City of Saint Marys - weather forecast by months

City of Saint Marys weather in januaryCity of Saint Marys weather in februaryCity of Saint Marys weather in marchCity of Saint Marys weather in aprilCity of Saint Marys weather in mayCity of Saint Marys weather in juneCity of Saint Marys weather in julyCity of Saint Marys weather in augustCity of Saint Marys weather in septemberCity of Saint Marys weather in octoberCity of Saint Marys weather in novemberCity of Saint Marys weather in december

Best time to visit City of Saint Marys:

The best time to visit City of Saint Marys during the most sunny months:

  • June — 12.4(h)
  • August — 11.5(h)

The largest precipitation sum in City of Saint Marys is at

  • April — 102(mm)
  • August — 86(mm)
  • October — 82(mm)
  • December — 89(mm)

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    Frequently asked questions

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