South Fulton Climate by Month
South Fulton, Georgia, United States
Hot summers and cool winters, with rain spread through the year.
South Fulton has hot summers and cool winters, with rain spread through the year. July is the warmest month, with highs around 89°F (32°C); January is the coolest at 53°F (12°C), and nights dip to 33°F (1°C). About 53 in (1357 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 89°F(32°C)
- Average high, July
- Coldest nights
- 33°F(1°C)
- Average low, January
- Rain per year
- 53 in(1357 mm)
- No clear rainy season
- Humidity
- 69%
- Sunniest: July
Best and worst months in South Fulton
Best for weatherThe most comfortable weather comes in October, with highs around 74°F (23°C) and about 3.1 in (78 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 53°F (12°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
South Fulton weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 53°F(12°C) | 33°F(1°C) | 5.0 in(127 mm) | 64% | 2.5 |
| FebFebruary | 58°F(15°C) | 36°F(2°C) | 5.5 in(140 mm) | 64% | 3.1 |
| MarMarch | 66°F(19°C) | 42°F(6°C) | 5.6 in(142 mm) | 64% | 4.2 |
| AprApril | 74°F(23°C) | 49°F(9°C) | 4.4 in(111 mm) | 65% | 5.2 |
| MayMay | 81°F(27°C) | 57°F(14°C) | 3.7 in(93 mm) | 71% | 6.1 |
| JunJune | 86°F(30°C) | 65°F(18°C) | 4.6 in(117 mm) | 73% | 6.0 |
| JulJuly | 89°F(32°C) | 68°F(20°C) | 4.7 in(119 mm) | 75% | 6.2 |
| AugAugust | 88°F(31°C) | 68°F(20°C) | 4.0 in(102 mm) | 74% | 5.6 |
| SepSeptember | 83°F(28°C) | 62°F(17°C) | 3.6 in(92 mm) | 73% | 4.7 |
| OctOctoberBest | 74°F(23°C) | 51°F(11°C) | 3.1 in(78 mm) | 68% | 3.7 |
| NovNovember | 64°F(18°C) | 40°F(5°C) | 4.2 in(107 mm) | 67% | 2.7 |
| DecDecember | 55°F(13°C) | 35°F(2°C) | 5.1 in(129 mm) | 69% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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