South Union, KY
Unincorporated community in Logan County, Kentucky
South Union is a small unincorporated community in Logan County, Kentucky. It is 3.1 miles W of Auburn, the nearest town. Its ZIP code is 42206.
South Union at a glance
- State
- Kentucky
- County
- Logan County
- ZIP code
- 42206
- Nearest town
- Auburn (3.1 mi)
- Time zone
- America/Chicago
- Coordinates
- 36.8764, -86.6564
Weather in South Union now
Loading the National Weather Service forecast…
South Union weather by the hour
South Union weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of South Union.
This week in South Union
Sunrise, sunset and moon in South Union
What is the weather usually like in South Union?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 26°F average low
- 53.9 inprecipitation per year · 1,370 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit South Union: May and August to October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station RUSSELLVILLE, KY US (USC00157049), adjusted for the elevation of South Union.
South Union weather month by month
Sunrise and sunset in South Union through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:56 AM | 4:55 PM | 9 h 58 min |
| February | 6:33 AM | 5:28 PM | 10 h 54 min |
| March | 6:55 AM | 6:55 PM | 11 h 59 min |
| April | 6:10 AM | 7:22 PM | 13 h 11 min |
| May | 5:37 AM | 7:48 PM | 14 h 11 min |
| June | 5:25 AM | 8:09 PM | 14 h 43 min |
| July | 5:37 AM | 8:07 PM | 14 h 29 min |
| August | 6:02 AM | 7:39 PM | 13 h 36 min |
| September | 6:27 AM | 6:55 PM | 12 h 27 min |
| October | 6:53 AM | 6:11 PM | 11 h 18 min |
| November | 6:23 AM | 4:38 PM | 10 h 14 min |
| December | 6:50 AM | 4:32 PM | 9 h 41 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in South Union?
South Union has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 26°F (-3°C).
It gets about 53.9 inches (1,370 mm) of precipitation a year. The wettest month is May and the driest is November.
The best time to visit South Union is May and August to October. 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 Union
The closest live webcam is Brownsville: Mammoth Cave - Kentucky, United States, 37.4 miles NE of South Union.
Webcams: Windy.com. Distances in a straight line from South Union.
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Map of South Union, KY
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South Union Street View
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Questions about South Union
Where is South Union, KY?
South Union is an unincorporated community in Logan County, Kentucky, 3.1 miles W of Auburn.
What county is South Union in?
South Union is in Logan County, Kentucky.
What is the ZIP code of South Union, KY?
The ZIP code for South Union is 42206.
What is the nearest town to South Union?
Auburn, 3.1 miles away.
Are there webcams near South Union?
Yes. The closest is Brownsville: Mammoth Cave - Kentucky, United States, 37.4 miles away.
What is the hottest month in South Union?
July, with an average high of 88°F (31°C).
What is the coldest month in South Union?
January, with an average low of 26°F (-3°C).
How much does it rain in South Union?
About 53.9 inches (1,370 mm) a year; the wettest month is May.
Does it snow in South Union?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit South Union?
May and August to October, when temperatures are most pleasant and rainy days are fewer.
What climate does South Union have?
Humid subtropical (Köppen Cfa).
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