Summerville, SC weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Summerville now
Loading the National Weather Service forecast…
Summerville weather by the hour
Summerville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Summerville.
This week in Summerville
Sunrise, sunset and moon in Summerville
What is the weather usually like in Summerville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 90°F average high
- Januarycoldest month · 34°F average low
- 52.7 inprecipitation per year · 1,339 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Summerville: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SUMMERVILLE 4W, SC US (USC00388426), adjusted for the elevation of Summerville.
Summerville weather month by month
Sunrise and sunset in Summerville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:38 PM | 10 h 15 min |
| February | 7:02 AM | 6:07 PM | 11 h 4 min |
| March | 7:29 AM | 7:29 PM | 12 h 0 min |
| April | 6:49 AM | 7:52 PM | 13 h 3 min |
| May | 6:19 AM | 8:14 PM | 13 h 54 min |
| June | 6:10 AM | 8:32 PM | 14 h 22 min |
| July | 6:21 AM | 8:31 PM | 14 h 9 min |
| August | 6:42 AM | 8:07 PM | 13 h 24 min |
| September | 7:03 AM | 7:28 PM | 12 h 25 min |
| October | 7:23 AM | 6:48 PM | 11 h 24 min |
| November | 6:50 AM | 5:20 PM | 10 h 30 min |
| December | 7:14 AM | 5:16 PM | 10 h 2 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Summerville?
Summerville has a humid subtropical climate. The warmest month is July, with an average high of 90°F (32°C), and the coldest is January, with average lows of 34°F (1°C).
It gets about 52.7 inches (1,339 mm) of precipitation a year. The wettest month is July and the driest is November.
The best time to visit Summerville is April–May and September–October. At 89 ft of elevation, nights are mild most of the year. 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.
More about Summerville
Weather in towns near Summerville
Questions about the weather in Summerville
What is the hottest month in Summerville?
July, with an average high of 90°F (32°C).
What is the coldest month in Summerville?
January, with an average low of 34°F (1°C).
How much does it rain in Summerville?
About 52.7 inches (1,339 mm) a year; the wettest month is July.
Does it snow in Summerville?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Summerville?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Summerville have?
Humid subtropical (Köppen Cfa).
What is the weather like in Summerville in November?
Highs average 68°F and lows 42°F, with about 3.0 inches of precipitation.
What time is sunrise in Summerville?
Around 6:50 AM in mid-November, and sunset around 5:20 PM. Today’s exact times are shown above.
Where does this Summerville weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Summerville.
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