Best year time to visit Saint Joseph County

General weather information about Saint Joseph County

Average annual temperature is 10.9 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: -16.4 °C

Number of sunny days: 170 days

Number of rainy days: 173 days

Number of snow days: 22 days

Look at detailed online map of Saint Joseph County

* Weather data for Saint Joseph County United States is based on climate observations for 2026 year

Saint Joseph County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.414.517.726.031.133.231.831.832.028.417.813.7
Average daytime temperature (°C)3.65.56.915.921.827.128.426.523.816.29.46.9
Average temperature (°C)0.40.22.19.415.420.422.621.118.511.94.53.6
Average night temperature (°C)-2.2-3.6-1.54.19.114.717.316.514.08.40.81.1
Absolute minimum temperature (°C)-15.4-16.4-9.1-4.41.89.913.610.48.8-2.8-8.4-4.0

Saint Joseph County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.07.16.58.410.411.511.610.68.75.96.23.4
Precipitation (mm)72102121108475388109351284060
Sunny days8141213231911131782111
Rainy days1611141681120181322717
Snow days735100000123

Saint Joseph County - weather forecast by months

Saint Joseph County weather in januarySaint Joseph County weather in februarySaint Joseph County weather in marchSaint Joseph County weather in aprilSaint Joseph County weather in maySaint Joseph County weather in juneSaint Joseph County weather in julySaint Joseph County weather in augustSaint Joseph County weather in septemberSaint Joseph County weather in octoberSaint Joseph County weather in novemberSaint Joseph County weather in december

Best time to visit Saint Joseph County:

The best time to visit Saint Joseph County during the most sunny months:

  • May — 10.4(h)
  • June — 11.5(h)
  • July — 11.6(h)
  • August — 10.6(h)

The largest precipitation sum in Saint Joseph County is at

  • February — 102(mm)
  • March — 121(mm)
  • April — 108(mm)
  • August — 109(mm)
  • October — 128(mm)

    • Weather forecast in the closest to Saint Joseph County admin centers

    Weather forecast in the closest towns to Saint Joseph County

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    MapTrains schedule
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    Frequently asked questions

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