South Ionia, MI
Unincorporated community in Ionia County, Michigan
South Ionia is a small unincorporated community in Ionia County, Michigan. It is 0.6 miles NW of Ionia, the nearest town. Its ZIP code is 48846.
South Ionia at a glance
- State
- Michigan
- County
- Ionia County
- ZIP code
- 48846
- Nearest town
- Ionia (0.6 mi)
- Time zone
- America/Detroit
- Coordinates
- 42.9689, -85.0694
Weather in South Ionia now
Loading the National Weather Service forecast…
South Ionia weather by the hour
South Ionia weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of South Ionia.
This week in South Ionia
Sunrise, sunset and moon in South Ionia
What is the weather usually like in South Ionia?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 81°F average high
- Januarycoldest month · 16°F average low
- 35.9 inprecipitation per year · 912 mm
- 54.2 insnowfall per year · 138 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit South Ionia: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station IONIA 2SSW, MI US (USC00204078), adjusted for the elevation of South Ionia.
South Ionia weather month by month
Sunrise and sunset in South Ionia through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:06 AM | 5:32 PM | 9 h 25 min |
| February | 7:35 AM | 6:13 PM | 10 h 37 min |
| March | 7:50 AM | 7:47 PM | 11 h 57 min |
| April | 6:56 AM | 8:24 PM | 13 h 27 min |
| May | 6:15 AM | 8:58 PM | 14 h 43 min |
| June | 5:58 AM | 9:22 PM | 15 h 23 min |
| July | 6:13 AM | 9:19 PM | 15 h 5 min |
| August | 6:45 AM | 8:44 PM | 13 h 59 min |
| September | 7:18 AM | 7:51 PM | 12 h 33 min |
| October | 7:52 AM | 6:59 PM | 11 h 6 min |
| November | 7:31 AM | 5:18 PM | 9 h 47 min |
| December | 8:02 AM | 5:08 PM | 9 h 5 min |
Times for the 15th of each month, local time (America/Detroit).
What is the weather like in South Ionia?
South Ionia has a warm-summer humid continental climate. The warmest month is July, with an average high of 81°F (27°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 35.9 inches (912 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 54 inches fall in an average year.
The best time to visit South Ionia is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near South Ionia
The closest live webcam is Kentwood › North, 26.4 miles W of South Ionia.
Webcams: Windy.com. Distances in a straight line from South Ionia.
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Map of South Ionia, MI
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
South Ionia Street View
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Open in Google Maps ›Towns near South Ionia
Other communities near South Ionia
Questions about South Ionia
Where is South Ionia, MI?
South Ionia is an unincorporated community in Ionia County, Michigan, 0.6 miles NW of Ionia.
What county is South Ionia in?
South Ionia is in Ionia County, Michigan.
What is the ZIP code of South Ionia, MI?
The ZIP code for South Ionia is 48846.
What is the nearest town to South Ionia?
Ionia, 0.6 miles away.
Are there webcams near South Ionia?
Yes. The closest is Kentwood › North, 26.4 miles away.
What is the hottest month in South Ionia?
July, with an average high of 81°F (27°C).
What is the coldest month in South Ionia?
January, with an average low of 16°F (-9°C).
How much does it rain in South Ionia?
About 35.9 inches (912 mm) a year; the wettest month is May.
Does it snow in South Ionia?
Yes, about 54 inches of snow fall in an average year.
When is the best time to visit South Ionia?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does South Ionia have?
Warm-summer humid continental (Köppen Dfb).
Last updated: