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Weather & Climate
Jackson, South Carolina, United States
Overview
Climate data and monthly weather averages for Jackson.
Key Metrics
Annual Avg
17.9°C
Summer Avg
27.3°C
Winter Avg
8°C
Record High
43°C
Record Low
-9.6°C
Annual Precipitation
1142.2 mm
Avg Humidity
73%
Summer Humidity
69%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 25.9° | 6.7° | -9.6° | 79.4 | 80% | 89 | 47.2 |
| Feb | 26.1° | 8.7° | -6.9° | 93.8 | 80% | 97 | 43.2 |
| Mar | 28.3° | 12.8° | -5.8° | 98.9 | 79% | 140 | 46.5 |
| Apr | 34° | 17.6° | -1.5° | 78.6 | 74% | 173 | 43.6 |
| May | 38.6° | 22.6° | 6.3° | 89.3 | 70% | 193 | 34.6 |
| Jun | 43° | 26.4° | 13.7° | 122.1 | 70% | 192 | 40.3 |
| Jul | 42.3° | 28.1° | 16.4° | 117.8 | 68% | 191 | 30.5 |
| Aug | 42.3° | 27.4° | 15.3° | 115 | 70% | 173 | 31.3 |
| Sep | 38° | 24.4° | 9.1° | 90 | 70% | 146 | 59.3 |
| Oct | 38.4° | 18.8° | 0.1° | 71.6 | 70% | 124 | 47.6 |
| Nov | 29.3° | 12.6° | -6.4° | 75 | 71% | 93 | 35.3 |
| Dec | 26.6° | 8.7° | -6.9° | 110.7 | 79% | 78 | 39.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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