Best year time to visit Merrillsville

General weather information about Merrillsville

Average annual temperature is 9.1 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -31.9 °C

Number of sunny days: 96 days

Number of rainy days: 233 days

Number of snow days: 36 days

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

Merrillsville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.515.313.926.929.130.931.027.029.828.514.411.4
Average daytime temperature (°C)2.74.44.215.219.022.626.223.021.115.66.65.4
Average temperature (°C)-0.7-1.7-0.49.012.617.321.118.516.311.62.62.2
Average night temperature (°C)-3.7-6.8-4.33.97.212.917.115.012.78.4-0.7-0.4
Absolute minimum temperature (°C)-11.8-31.9-10.6-6.6-0.47.613.510.36.10.0-6.7-8.1

Merrillsville 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)9.410.511.913.414.715.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)2.34.55.48.212.010.311.010.08.95.75.12.9
Precipitation (mm)1227513412368148204181699594158
Sunny days667111673416686
Rainy days161317191523282714251719
Snow days997000000056

Merrillsville - weather forecast by months

Merrillsville weather in januaryMerrillsville weather in februaryMerrillsville weather in marchMerrillsville weather in aprilMerrillsville weather in mayMerrillsville weather in juneMerrillsville weather in julyMerrillsville weather in augustMerrillsville weather in septemberMerrillsville weather in octoberMerrillsville weather in novemberMerrillsville weather in december

Best time to visit Merrillsville:

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

  • May — 12.0(h)
  • June — 10.3(h)
  • July — 11.0(h)
  • August — 10.0(h)

Months with the longest average daylight duration in Merrillsville:

  • June — 15.3(h)

The largest precipitation sum in Merrillsville is at

  • July — 204(mm)
  • August — 181(mm)
  • December — 158(mm)

    • Weather forecast in the closest to Merrillsville admin centers

    Weather forecast in the closest towns to Merrillsville

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    Frequently asked questions

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