Humid subtropical climate
Climate Summerville - Georgia
Annual high72ºF
Annual low47ºF
Precipitation54.96 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 52 | 28 | 5.08 | 1 |
| Feb | 56 | 31 | 5.17 | 0 |
| Mar | 64 | 37 | 5.56 | 0 |
| Apr | 72 | 44 | 4.38 | 0 |
| May | 80 | 53 | 4.32 | 0 |
| Jun | 87 | 63 | 4.84 | 0 |
| Jul | 90 | 67 | 4.00 | 0 |
| Aug | 90 | 66 | 4.18 | 0 |
| Sep | 84 | 59 | 3.67 | 0 |
| Oct | 74 | 46 | 3.47 | 0 |
| Nov | 64 | 37 | 4.84 | 0 |
| Dec | 54 | 31 | 5.45 | 0 |
- JanHigh 52ºFLow 28ºFPrecip 5.08 inch
- FebHigh 56ºFLow 31ºFPrecip 5.17 inch
- MarHigh 64ºFLow 37ºFPrecip 5.56 inch
- AprHigh 72ºFLow 44ºFPrecip 4.38 inch
- MayHigh 80ºFLow 53ºFPrecip 4.32 inch
- JunHigh 87ºFLow 63ºFPrecip 4.84 inch
- JulHigh 90ºFLow 67ºFPrecip 4.00 inch
- AugHigh 90ºFLow 66ºFPrecip 4.18 inch
- SepHigh 84ºFLow 59ºFPrecip 3.67 inch
- OctHigh 74ºFLow 46ºFPrecip 3.47 inch
- NovHigh 64ºFLow 37ºFPrecip 4.84 inch
- DecHigh 54ºFLow 31ºFPrecip 5.45 inch
Climate summary
What is the average weather in Summerville, Georgia?
Summerville experiences a humid subtropical climate, characterized by hot summers and cold winters with strong seasonal contrast. The area is wet overall, with rainfall spread fairly evenly throughout the year, though winter is the wettest season and fall the driest. Despite the high annual precipitation, snowfall is typically light.
Summerville weather averages
Annual high72ºF
Annual low47ºF
Precipitation54.96 inch
Snowfall1 inch
Daily normals Summerville - Georgia - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 51.7 | 30.5 | 0.17 | 0.17 | 0.00 | 0.00 |
| Jan 2 | 51.6 | 30.4 | 0.33 | 0.33 | 0.00 | 0.00 |
| Jan 3 | 51.5 | 30.2 | 0.50 | 0.50 | 0.00 | 0.00 |
| Jan 4 | 51.5 | 30.1 | 0.66 | 0.66 | 0.00 | 0.00 |
| Jan 5 | 51.4 | 29.9 | 0.82 | 0.82 | 0.00 | 0.00 |
| Jan 6 | 51.4 | 29.8 | 0.99 | 0.99 | 0.00 | 0.00 |
| Jan 7 | 51.4 | 29.6 | 1.14 | 1.14 | 0.00 | 0.00 |
| Jan 8 | 51.3 | 29.5 | 1.29 | 1.29 | 0.00 | 0.00 |
| Jan 9 | 51.3 | 29.4 | 1.45 | 1.45 | 0.00 | 0.00 |
| Jan 10 | 51.4 | 29.2 | 1.60 | 1.60 | 0.00 | 0.00 |
| Jan 11 | 51.4 | 29.1 | 1.76 | 1.76 | 0.00 | 0.00 |
| Jan 12 | 51.4 | 29.0 | 1.91 | 1.91 | 0.00 | 0.00 |
| Jan 13 | 51.4 | 28.9 | 2.07 | 2.07 | 0.00 | 0.00 |
| Jan 14 | 51.5 | 28.8 | 2.24 | 2.24 | 0.00 | 0.00 |
| Jan 15 | 51.6 | 28.7 | 2.40 | 2.40 | 0.00 | 0.00 |
| Jan 16 | 51.6 | 28.6 | 2.56 | 2.56 | 0.00 | 0.00 |
| Jan 17 | 51.7 | 28.5 | 2.72 | 2.72 | 0.00 | 0.00 |
| Jan 18 | 51.8 | 28.5 | 2.87 | 2.87 | 0.00 | 0.00 |
| Jan 19 | 51.9 | 28.4 | 3.03 | 3.03 | 0.00 | 0.00 |
| Jan 20 | 52.0 | 28.4 | 3.19 | 3.19 | 0.00 | 0.00 |
| Jan 21 | 52.1 | 28.4 | 3.36 | 3.36 | 0.10 | 0.10 |
| Jan 22 | 52.2 | 28.4 | 3.53 | 3.53 | 0.10 | 0.10 |
| Jan 23 | 52.4 | 28.4 | 3.70 | 3.70 | 0.10 | 0.10 |
| Jan 24 | 52.5 | 28.4 | 3.87 | 3.87 | 0.10 | 0.10 |
| Jan 25 | 52.7 | 28.4 | 4.03 | 4.03 | 0.10 | 0.10 |
| Jan 26 | 52.8 | 28.4 | 4.20 | 4.20 | 0.10 | 0.10 |
| Jan 27 | 53.0 | 28.5 | 4.35 | 4.35 | 0.10 | 0.10 |
| Jan 28 | 53.1 | 28.6 | 4.51 | 4.51 | 0.10 | 0.10 |
| Jan 29 | 53.3 | 28.6 | 4.68 | 4.68 | 0.10 | 0.10 |
| Jan 30 | 53.5 | 28.7 | 4.84 | 4.84 | 0.10 | 0.10 |
| Jan 31 | 53.6 | 28.8 | 5.01 | 5.01 | 0.10 | 0.10 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Summerville - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 93.0 | 66.9 | 0.00 |
| Sep 2 | 95.0 | 66.9 | 0.00 |
| Sep 3 | 97.0 | 68.0 | 0.00 |
| Sep 4 | 98.1 | 69.1 | 0.00 |
| Sep 5 | 98.1 | 70.0 | 0.00 |
| Sep 6 | 100.0 | 70.0 | 0.00 |
| Sep 7 | 99.0 | 69.1 | 0.00 |
| Sep 8 | 86.0 | 68.0 | 0.00 |
| Sep 9 | 89.1 | 64.0 | 0.00 |
| Sep 10 | 93.0 | 62.1 | 0.00 |
| Sep 11 | 95.0 | 62.1 | 0.00 |
| Sep 12 | 93.9 | 64.0 | 0.33 |
| Sep 13 | 89.1 | 66.9 | 0.00 |
| Sep 14 | 93.9 | 63.0 | 0.00 |
| Sep 15 | 96.1 | 63.0 | 0.00 |
| Sep 16 | 93.9 | 66.9 | 0.00 |
| Sep 17 | 93.9 | 64.9 | 0.00 |
| Sep 18 | 95.0 | 64.9 | 0.00 |
| Sep 19 | 97.0 | 66.0 | 0.00 |
| Sep 20 | 96.1 | 64.9 | 0.00 |
| Sep 21 | 93.9 | 64.9 | 0.00 |
| Sep 22 | 91.9 | 68.0 | 0.00 |
| Sep 23 | 90.0 | 66.0 | 0.00 |
| Sep 24 | 84.9 | 64.9 | 1.17 |
| Sep 25 | 77.0 | 61.0 | 0.00 |
| Sep 26 | 80.1 | 53.1 | 0.00 |
| Sep 27 | 82.0 | 46.9 | 0.00 |
| Sep 28 | 82.9 | 46.0 | 0.00 |
| Sep 29 | 82.0 | 45.0 | 0.00 |
| Sep 30 | 84.9 | 46.0 | 0.00 |
The data for September 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature100.0ºF · Sep 6
- Lowest max temperature77.0ºF · Sep 25
- Highest min temperature70.0ºF · Sep 5
- Lowest min temperature45.0ºF · Sep 29
Geo Summerville - Georgia
Location
- Country
- United States
- State
- Georgia
- County
- –
- City
- Summerville
- Zip Code
- 30747
- Elevation
- 653 ft
- Longitude
- -85.35
- Latitude
- 34.48
- ICAO
- –
- IATA
- –