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Weather & Climate
Greer, South Carolina, United States
Overview
Climate data and monthly weather averages for Greer.
Key Metrics
Annual Avg
14.6°C
Summer Avg
24.4°C
Winter Avg
4.5°C
Record High
39.7°C
Record Low
-15.3°C
Annual Precipitation
1348.6 mm
Avg Humidity
76%
Summer Humidity
72%
Winter Humidity
81%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 22.3° | 3.2° | -15° | 104.2 | 81% | 85 | 36.1 |
| Feb | 23.3° | 5° | -15.3° | 101.6 | 81% | 94 | 32.7 |
| Mar | 26.2° | 9.3° | -12.4° | 110 | 80% | 137 | 34.3 |
| Apr | 29.1° | 14.3° | -5.3° | 106.5 | 78% | 170 | 31.7 |
| May | 33.8° | 19° | 2.2° | 115.3 | 77% | 192 | 30.5 |
| Jun | 39.6° | 23.4° | 8.5° | 116.1 | 74% | 195 | 23.2 |
| Jul | 39.7° | 25.2° | 12.5° | 127.4 | 72% | 192 | 24.9 |
| Aug | 39.5° | 24.7° | 11.3° | 118.1 | 71% | 176 | 27.1 |
| Sep | 36.5° | 21.3° | 4.2° | 113.4 | 72% | 147 | 37.8 |
| Oct | 36.8° | 15.2° | -2.7° | 98.3 | 73% | 123 | 33.9 |
| Nov | 27.5° | 9.2° | -8.7° | 104.4 | 74% | 92 | 31.2 |
| Dec | 23.4° | 5.2° | -11.2° | 133.3 | 81% | 74 | 33.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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