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Ionia (MI) Climate by Month

The graphs below provide an overview of the climate in Ionia (Michigan), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Ionia (MI)

Thu   Nov 14
9°C | 6°C
E 14 km/h
5.7 mm
broken clouds and rain

broken clouds and rain

Fri   Nov 15
12°C | 6°C
NW 14 km/h
0.2 mm
overcast and small chance of slight rain

overcast and small chance of slight rain

Sat   Nov 16
12°C | 3°C
S 14 km/h
overcast and no rain

overcast and no rain

The best time of year to visit Ionia 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 Ionia?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Ionia?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Ionia?
    The coldest month is February with an average maximum temperature of -1°C.
  • Which is the wettest month in Ionia?
    April tops the wettest month list with 101 mm of rainfall.
  • Which is the driest month in Ionia?
    February is the driest month with 50 mm of precipitation.
  • Which is the sunniest month in Ionia?
    July is the sunniest month with an average of 298 hours of sunshine.

  • 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.