Climate averages 1991–2020
South Fulton weather
in March.
A mild, wet month: the 8th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a mild month in South Fulton: daytime highs average 17.4°C and nights cool to about 7.3°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 112 mm of rain on roughly 10 days, which makes March a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 57 min on an average March day.
The nearest other city in this atlas is Atlanta (32 km away). In March its highs average 17.0°C, about as warm as South Fulton, with 113 mm of rain.
Among the 498 cities listed in the United States, South Fulton ranks joint 212th of 498 for the warmest March highs and joint 435th of 498 for the driest March (rainfall, lowest first). The mean March high of those 498 cities is 14.9°C; South Fulton is 2.4°C warmer than that mean.
From March to April, average highs rise by 4.6°C to 21.9°C, and monthly rainfall falls from 112 mm to 85 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
South Fulton climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 11.2°C2.4°C | 2.4°C | 106 | 10.0 | 10.210 h |
| February | 13.4°C4.0°C | 4.0°C | 113 | 9.7 | 11.011 h |
| March, selected | 17.4°C7.3°C | 7.3°C | 112 | 10.2 | 12.012 h |
| April | 21.9°C11.4°C | 11.4°C | 85 | 8.7 | 13.013 h |
| May | 26.4°C16.1°C | 16.1°C | 72 | 9.5 | 13.914 h |
| June | 29.5°C20.1°C | 20.1°C | 93 | 14.2 | 14.314 h |
| July | 30.9°C22.0°C | 22.0°C | 109 | 15.5 | 14.114 h |
| August | 30.4°C21.6°C | 21.6°C | 94 | 13.1 | 13.413 h |
| September | 27.6°C18.7°C | 18.7°C | 88 | 8.6 | 12.412 h |
| October | 22.5°C13.1°C | 13.1°C | 72 | 6.8 | 11.411 h |
| November | 16.7°C7.3°C | 7.3°C | 96 | 8.0 | 10.510 h |
| December | 12.4°C4.0°C | 4.0°C | 107 | 10.3 | 10.010 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
- Atlanta in MarchUnited States · 32 kmHigh 17.0°C · Low 6.3°C · 113 mm rain
- Sandy Springs in MarchUnited States · 46 kmHigh 16.6°C · Low 6.4°C · 120 mm rain
- Roswell in MarchUnited States · 56 kmHigh 16.6°C · Low 6.3°C · 120 mm rain
- Johns Creek in MarchUnited States · 65 kmHigh 16.8°C · Low 6.5°C · 120 mm rain
- Athens, United States in MarchUnited States · 127 kmHigh 17.5°C · Low 6.8°C · 114 mm rain
- Macon in MarchUnited States · 128 kmHigh 19.5°C · Low 8.3°C · 100 mm rain
- Columbus, United States in MarchUnited States · 129 kmHigh 19.8°C · Low 8.4°C · 107 mm rain
- Warner Robins in MarchUnited States · 146 kmHigh 19.6°C · Low 8.4°C · 101 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for South Fulton) is explained once on the South Fulton year overview and on the Sources, method and limits page.