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Weather & Climate
Allendale, South Carolina, United States
Overview
Available climate summaries for Allendale. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
18.4°C
Summer Avg
27.2°C
Winter Avg
9°C
Record High
41.9°C
Record Low
-9.5°C
Annual Precipitation
1161.1 mm
Avg Humidity
76%
Summer Humidity
74%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 28° | 7.6° | -9.5° | 67.9 | 79% | 89 | 38.8 |
| Feb | 28.3° | 9.7° | -6.6° | 87.1 | 80% | 97 | 35.2 |
| Mar | 29.9° | 13.7° | -5.6° | 86.8 | 78% | 140 | 38.5 |
| Apr | 35.2° | 18.3° | -0.3° | 77.1 | 74% | 173 | 41.3 |
| May | 39.9° | 23° | 7.4° | 94.2 | 70% | 193 | 31.5 |
| Jun | 41.9° | 26.5° | 13.9° | 136.2 | 73% | 192 | 33.9 |
| Jul | 40.5° | 27.9° | 16.6° | 137.6 | 72% | 191 | 24.7 |
| Aug | 41.8° | 27.3° | 15.7° | 139.2 | 76% | 173 | 27.4 |
| Sep | 38.8° | 24.5° | 9.9° | 95.1 | 76% | 146 | 52.9 |
| Oct | 38.5° | 19.3° | -0.3° | 81.8 | 74% | 124 | 51.5 |
| Nov | 30.7° | 13.3° | -6.8° | 66 | 74% | 93 | 33.9 |
| Dec | 27.4° | 9.8° | -8° | 92.1 | 80% | 78 | 36.5 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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