Best year time to visit Louis

General weather information about Louis

Average annual temperature is 18.7 °C

Absolute maximum temperature: 44.3 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 261 days

Number of rainy days: 104 days

Look at detailed online map of Louis

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

Louis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.028.430.733.734.641.941.344.341.533.031.522.6
Average daytime temperature (°C)15.016.620.124.827.832.837.439.434.425.618.715.0
Average temperature (°C)7.78.012.317.021.526.230.732.627.919.312.08.5
Average night temperature (°C)2.32.26.310.716.220.524.626.022.213.87.03.8
Absolute minimum temperature (°C)-10.4-6.2-3.53.48.116.621.220.616.5-0.9-2.7-3.8

Louis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.110.912.013.114.014.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.97.310.010.310.512.112.212.410.48.97.97.5
Precipitation (mm)193218191189029319631469
Sunny days221922231414252724242423
Rainy days99971716646768
Snow days000000000000

Louis - weather forecast by months

Louis weather in januaryLouis weather in februaryLouis weather in marchLouis weather in aprilLouis weather in mayLouis weather in juneLouis weather in julyLouis weather in augustLouis weather in septemberLouis weather in octoberLouis weather in novemberLouis weather in december

Best time to visit Louis:

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

  • August — 12.4(h)

The largest precipitation sum in Louis is at

  • May — 118(mm)
  • June — 90(mm)
  • October — 63(mm)
  • December — 69(mm)

    • Weather forecast in the closest to Louis admin centers

    Weather forecast in the closest towns to Louis

    Explore Louis

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    MapTrains schedule
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    Frequently asked questions

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