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Weather & Climate
Clewiston, Florida, United States
Overview
Climate data and monthly weather averages for Clewiston.
Key Metrics
Annual Avg
23.9°C
Summer Avg
27.9°C
Winter Avg
19°C
Record High
36.2°C
Record Low
-1°C
Annual Precipitation
1243.7 mm
Avg Humidity
76%
Summer Humidity
79%
Winter Humidity
77%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 29.2° | 17.7° | -1° | 45.6 | 77% | 110 | 48.3 |
| Feb | 30.6° | 19.7° | 1.3° | 47.3 | 75% | 120 | 41.6 |
| Mar | 33.5° | 21.5° | 3.3° | 59.5 | 70% | 163 | 45.7 |
| Apr | 34.6° | 24.1° | 9.8° | 59.1 | 68% | 180 | 49.2 |
| May | 36.2° | 26.2° | 14.6° | 114.7 | 69% | 189 | 40.5 |
| Jun | 36.1° | 27.6° | 21.1° | 196.8 | 77% | 165 | 45 |
| Jul | 35° | 28° | 22.9° | 171.1 | 79% | 176 | 39.9 |
| Aug | 34.9° | 28.2° | 23.1° | 191.9 | 80% | 167 | 58.6 |
| Sep | 32.7° | 27.2° | 19° | 167.1 | 82% | 144 | 100.9 |
| Oct | 32.2° | 25.1° | 7.6° | 90.8 | 80% | 136 | 102.8 |
| Nov | 31° | 21.7° | 6.8° | 47.1 | 79% | 112 | 53.7 |
| Dec | 29.4° | 19.6° | 0.1° | 52.7 | 80% | 101 | 51.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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