Average annual temperature is 19.2 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 172 days
Number of rainy days: 193 days
Look at detailed online map of Swainsboro
* Weather data for Swainsboro United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.8 | 28.5 | 29.6 | 32.0 | 31.8 | 35.2 | 37.5 | 38.0 | 33.7 | 29.2 | 26.3 | 23.8 |
| Average daytime temperature (°C) | 17.3 | 21.0 | 22.9 | 25.8 | 27.0 | 31.0 | 34.6 | 34.1 | 29.5 | 24.5 | 19.3 | 15.9 |
| Average temperature (°C) | 11.4 | 15.1 | 16.2 | 19.1 | 21.1 | 25.0 | 28.2 | 28.0 | 23.6 | 18.7 | 13.5 | 10.7 |
| Average night temperature (°C) | 6.9 | 10.6 | 10.7 | 13.6 | 16.2 | 20.1 | 23.2 | 23.2 | 18.9 | 14.0 | 9.2 | 6.7 |
| Absolute minimum temperature (°C) | -1.7 | 0.6 | -0.2 | 7.1 | 9.9 | 16.3 | 21.0 | 20.9 | 14.6 | 7.7 | -0.9 | -1.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.8 | 7.8 | 8.5 | 9.9 | 9.9 | 10.8 | 11.3 | 11.4 | 10.1 | 9.0 | 7.1 | 6.6 |
| Precipitation (mm) | 155 | 100 | 81 | 98 | 75 | 148 | 151 | 152 | 35 | 71 | 62 | 134 |
| Sunny days | 16 | 14 | 17 | 13 | 8 | 9 | 8 | 7 | 16 | 23 | 18 | 23 |
| Rainy days | 15 | 14 | 14 | 17 | 23 | 21 | 23 | 24 | 14 | 8 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Swainsboro during the most sunny months:
The largest precipitation sum in Swainsboro is at