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Weather & Climate
Clinton, South Carolina, United States
Overview
Climate data and monthly weather averages for Clinton.
Key Metrics
Annual Avg
16.6°C
Summer Avg
26.6°C
Winter Avg
6.4°C
Record High
43°C
Record Low
-11.3°C
Annual Precipitation
1156.4 mm
Avg Humidity
75%
Summer Humidity
70%
Winter Humidity
81%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.2° | 5.1° | -11.3° | 87.4 | 81% | 85 | 31.3 |
| Feb | 26° | 7.1° | -11.1° | 89.6 | 81% | 94 | 27.2 |
| Mar | 28.6° | 11.3° | -10.6° | 102.6 | 79% | 137 | 27.9 |
| Apr | 32.8° | 16.4° | -4.4° | 84.9 | 76% | 169 | 27.2 |
| May | 37.1° | 21.3° | 4.4° | 96.1 | 73% | 189 | 24.3 |
| Jun | 43° | 25.7° | 10.6° | 105.9 | 70% | 193 | 18 |
| Jul | 42.4° | 27.4° | 14.9° | 107 | 69% | 189 | 19.2 |
| Aug | 42.2° | 26.8° | 13.2° | 105.1 | 70% | 171 | 20.6 |
| Sep | 38.6° | 23.3° | 6.3° | 92.7 | 71% | 144 | 32.9 |
| Oct | 38.8° | 17.2° | -1.5° | 80.3 | 73% | 121 | 31.6 |
| Nov | 29° | 10.9° | -6.2° | 87.3 | 74% | 91 | 23.9 |
| Dec | 26.1° | 7° | -8.2° | 117.5 | 81% | 74 | 25.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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