Average annual temperature is 20.2 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Bluffton
* Weather data for Bluffton 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) | 24.8 | 28.1 | 29.9 | 32.0 | 33.5 | 37.0 | 38.0 | 39.7 | 35.6 | 31.1 | 26.8 | 23.7 |
| Average daytime temperature (°C) | 18.4 | 21.3 | 23.1 | 26.8 | 28.7 | 31.4 | 33.8 | 35.9 | 31.2 | 25.6 | 19.7 | 16.2 |
| Average temperature (°C) | 12.6 | 15.5 | 17.0 | 20.3 | 22.5 | 25.6 | 28.0 | 29.5 | 25.2 | 19.7 | 14.3 | 11.2 |
| Average night temperature (°C) | 8.1 | 11.1 | 11.9 | 14.6 | 17.2 | 20.8 | 23.5 | 24.5 | 20.3 | 14.6 | 9.9 | 7.1 |
| Absolute minimum temperature (°C) | -0.9 | -0.2 | -1.0 | 8.9 | 9.7 | 18.6 | 20.6 | 21.5 | 16.4 | 8.4 | -0.3 | 0.0 |
| 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) | 10.4 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| 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) | 6.5 | 7.3 | 8.6 | 9.2 | 10.4 | 10.3 | 11.6 | 11.1 | 9.7 | 9.2 | 6.7 | 6.3 |
| Precipitation (mm) | 157 | 92 | 128 | 98 | 83 | 142 | 85 | 78 | 86 | 89 | 68 | 101 |
| Sunny days | 14 | 12 | 17 | 13 | 12 | 10 | 9 | 10 | 15 | 26 | 20 | 20 |
| Rainy days | 17 | 16 | 14 | 17 | 19 | 20 | 22 | 21 | 15 | 5 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bluffton during the most sunny months:
The largest precipitation sum in Bluffton is at