Best year time to visit Grassy Lake Bottom

General weather information about Grassy Lake Bottom

Average annual temperature is 17.7 °C

Absolute maximum temperature: 38.1 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 192 days

Number of rainy days: 173 days

Look at detailed online map of Grassy Lake Bottom

* Weather data for Grassy Lake Bottom United States is based on climate observations for 2026 year

Grassy Lake Bottom air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.523.725.828.432.038.136.738.133.231.826.920.7
Average daytime temperature (°C)13.115.216.921.928.132.233.232.729.824.116.813.5
Average temperature (°C)8.59.611.715.922.026.127.827.524.218.711.28.3
Average night temperature (°C)4.65.67.111.016.420.623.223.119.114.26.74.2
Absolute minimum temperature (°C)-4.2-5.3-4.74.47.315.218.917.414.40.0-2.1-3.3

Grassy Lake Bottom 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)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)5.96.37.88.011.512.511.310.310.78.07.97.3
Precipitation (mm)14573191141535912115927775368
Sunny days14141314131481521232221
Rainy days171418161816231698810
Snow days000000000000

Grassy Lake Bottom - weather forecast by months

Grassy Lake Bottom weather in januaryGrassy Lake Bottom weather in februaryGrassy Lake Bottom weather in marchGrassy Lake Bottom weather in aprilGrassy Lake Bottom weather in mayGrassy Lake Bottom weather in juneGrassy Lake Bottom weather in julyGrassy Lake Bottom weather in augustGrassy Lake Bottom weather in septemberGrassy Lake Bottom weather in octoberGrassy Lake Bottom weather in novemberGrassy Lake Bottom weather in december

Best time to visit Grassy Lake Bottom:

The best time to visit Grassy Lake Bottom during the most sunny months:

  • May — 11.5(h)
  • June — 12.5(h)
  • July — 11.3(h)

The largest precipitation sum in Grassy Lake Bottom is at

  • January — 145(mm)
  • March — 191(mm)
  • April — 141(mm)
  • August — 159(mm)

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    Frequently asked questions

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