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Oacoma (SD) Climate by Month

The climate in Oacoma is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to very cold in the cooler months. It maintains moderate precipitation patterns. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Oacoma, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a very warm 31°C in July to a very cold -0°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -12°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Oacoma receives a reasonable amount of rain/snowfall, with an annual precipitation of 591 mm. The climate in Oacoma shows significant variation throughout the year. Expect high rainfall in June, with an average of 110 mm of precipitation over 12 rainy days. In contrast, November offers drier and sunnier days, with around 11 mm of snow/rainfall over 4 snowy/rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Oacoma in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Oacoma?
    The hottest season / summer takes place in June, July, August and September.
  • Does Oacoma have a dry season?
    Yes, the months of January, February and November are very dry.
  • When is winter in Oacoma?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Oacoma?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Oacoma?
    The coldest month is January with an average maximum temperature of -0°C.
  • Which is the wettest month in Oacoma?
    June tops the wettest month list with 110 mm of rainfall.
  • Which is the driest month in Oacoma?
    November is the driest month with 11 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Oacoma (SD)

    Fri   Nov 22
    10°C | -7°C
    SE 18 km/h
    almost clear and no rain

    almost clear and no rain

    Sat   Nov 23
    5°C | -5°C
    E 14 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Nov 24
    2°C | -4°C
    NW 25 km/h
    5.2 mm
    overcast and  chance of slight snow

    overcast and chance of slight snow