Average annual temperature is 14.1 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -7.8 °C
Number of sunny days: 174 days
Number of rainy days: 187 days
Number of snow days: 4 days
Look at detailed online map of Greer
* Weather data for Greer 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) | 19.1 | 24.1 | 24.2 | 29.2 | 29.1 | 33.2 | 35.1 | 33.0 | 34.3 | 28.7 | 24.5 | 19.0 |
| Average daytime temperature (°C) | 10.2 | 13.9 | 13.7 | 20.3 | 23.6 | 27.4 | 30.6 | 29.0 | 26.5 | 20.5 | 14.0 | 11.0 |
| Average temperature (°C) | 5.1 | 7.0 | 7.2 | 13.4 | 17.1 | 21.2 | 24.7 | 23.5 | 20.5 | 15.0 | 7.9 | 6.0 |
| Average night temperature (°C) | 1.8 | 2.2 | 2.4 | 7.7 | 11.7 | 15.9 | 20.0 | 18.8 | 15.7 | 10.7 | 3.6 | 2.5 |
| Absolute minimum temperature (°C) | -5.8 | -7.8 | -7.2 | 1.0 | 4.1 | 11.0 | 16.8 | 13.8 | 11.1 | 3.3 | -5.9 | -4.5 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.5 | 7.2 | 7.7 | 9.3 | 10.2 | 11.3 | 11.6 | 10.8 | 9.5 | 7.7 | 7.3 | 5.2 |
| Precipitation (mm) | 105 | 74 | 83 | 64 | 76 | 61 | 102 | 92 | 52 | 56 | 42 | 83 |
| Sunny days | 10 | 14 | 15 | 17 | 15 | 14 | 9 | 13 | 15 | 16 | 21 | 15 |
| Rainy days | 19 | 13 | 16 | 13 | 16 | 16 | 22 | 18 | 15 | 15 | 9 | 15 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Greer during the most sunny months:
The largest precipitation sum in Greer is at