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Weather & Climate
Nassau County, Florida, United States
Overview
Available climate summaries for Nassau County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
20.4°C
Summer Avg
27.3°C
Winter Avg
12.7°C
Record High
41°C
Record Low
-7.2°C
Annual Precipitation
1284.4 mm
Avg Humidity
78%
Summer Humidity
79%
Winter Humidity
81%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 27.7° | 11.2° | -7.2° | 72.9 | 80% | 96 | 28.4 |
| Feb | 30.1° | 13.4° | -5.9° | 80.6 | 80% | 105 | 27.5 |
| Mar | 35° | 16.6° | -3.6° | 81.5 | 76% | 154 | 28 |
| Apr | 35.8° | 20.6° | 1.7° | 75.9 | 71% | 182 | 28.9 |
| May | 41° | 24.6° | 9.3° | 90.5 | 68% | 202 | 24.9 |
| Jun | 40.9° | 26.9° | 16.1° | 187.2 | 76% | 184 | 26.6 |
| Jul | 40° | 27.6° | 18.4° | 157.8 | 79% | 190 | 19.6 |
| Aug | 39.2° | 27.4° | 17.9° | 175.8 | 81% | 175 | 39.2 |
| Sep | 37.8° | 25.6° | 12.2° | 147.3 | 81% | 147 | 47.3 |
| Oct | 35.6° | 21.5° | 1° | 81.5 | 80% | 130 | 42.7 |
| Nov | 31.4° | 16.5° | -3.5° | 53.1 | 79% | 101 | 25.8 |
| Dec | 28.3° | 13.4° | -6° | 80.3 | 82% | 86 | 25.4 |
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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