Best year time to visit Saint Lewis

General weather information about Saint Lewis

Average annual temperature is 17.2 °C

Absolute maximum temperature: 37.3 °C

Absolute minimum temperature: -5.9 °C

Number of sunny days: 188 days

Number of rainy days: 177 days

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

Saint Lewis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)23.426.628.429.529.532.235.137.334.628.125.222.2
Average daytime temperature (°C)14.817.018.023.224.228.932.532.028.023.016.614.6
Average temperature (°C)9.511.612.217.019.023.027.126.622.617.311.19.0
Average night temperature (°C)5.47.57.211.714.318.122.622.218.112.66.84.6
Absolute minimum temperature (°C)-2.3-5.9-1.91.67.511.520.018.413.65.9-4.2-2.0

Saint Lewis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.57.18.49.410.211.311.410.89.69.07.76.8
Precipitation (mm)9473591787995731281171352167
Sunny days1711181417981615232119
Rainy days1417131614212315158912
Snow days000000000000

Saint Lewis - weather forecast by months

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

Best time to visit Saint Lewis:

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

  • June — 11.3(h)
  • July — 11.4(h)

The largest precipitation sum in Saint Lewis is at

  • April — 178(mm)
  • August — 128(mm)
  • December — 167(mm)

    • Weather forecast in the closest to Saint Lewis admin centers

    Weather forecast in the closest towns to Saint Lewis

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    Frequently asked questions

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