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Saint Peter (MN) Climate by Month

The temperature in Saint Peter can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It receives mid-range precipitation levels. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Visitors to Saint Peter can expect significant temperature changes throughout the year. Average daytime temperatures range from a comfortable 29°C in July, the warmest time of the year, to a very cold -5°C during cooler months like January. At night, temperatures typically average around -15°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Saint Peter experiences moderate precipitation patterns, averaging 816 mm yearly. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives high rainfall, averaging 124 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, January brings less snowfall, with 19 mm over 7 snowy days.

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

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

During the months of May, June 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 winter in Saint Peter?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Saint Peter?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Saint Peter?
    The coldest month is January with an average maximum temperature of -5°C.
  • Which is the wettest month in Saint Peter?
    June tops the wettest month list with 124 mm of rainfall.
  • Which is the driest month in Saint Peter?
    January is the driest month with 19 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 Saint Peter (MN)

    Fri   Nov 22
    1°C | -3°C
    W 18 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Nov 23
    4°C | -4°C
    E 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Nov 24
    7°C | 0°C
    E 14 km/h
    broken clouds and no rain

    broken clouds and no rain