Fernandina Beach, FL
Climate overview — based on NOAA 1991-2020 normals from FERNANDINA BEACH, FL US.
Year-round temperatures (°F)
Climate summary
Fernandina Beach has an annual average temperature of 70°F with about 49.9 inches of precipitation per year. The warmest month is July (average high 90.7°F), and the coldest is January (average low 45.4°F). September is typically the wettest month (7.19 in) and November the driest (1.87 in).
Best time to visit Fernandina Beach
Full guide →Climate change signal
All-time records →42 of 366 (11.5%) of Fernandina Beach's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1890s | 0 | |
| 1900s | 15 | |
| 1910s | 32 | |
| 1920s | 39 | |
| 1930s | 46 | |
| 1940s | 45 | |
| 1950s | 38 | |
| 1960s | 48 | |
| 1970s | 25 | |
| 1980s | 18 | |
| 1990s | 5 | |
| 2000s | 7 | |
| 2010s | 14 | |
| 2020s | 34 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 64.3°F | 45.4°F | 54.9°F | 3.20 in | — | 9 |
| February | 66.6°F | 48.6°F | 57.6°F | 3.13 in | — | 9 |
| March | 72.2°F | 54.1°F | 63.2°F | 3.27 in | — | 8 |
| April | 77.4°F | 59.8°F | 68.6°F | 3.03 in | — | 7 |
| May | 83.9°F | 67.7°F | 75.8°F | 2.68 in | — | 7 |
| June | 88.3°F | 73.1°F | 80.7°F | 6.12 in | — | 13 |
| July | 90.7°F | 74.9°F | 82.8°F | 4.96 in | — | 13 |
| August | 89.5°F | 74.9°F | 82.2°F | 6.39 in | — | 13 |
| September | 86.0°F | 73.2°F | 79.6°F | 7.19 in | — | 13 |
| October | 80.1°F | 65.3°F | 72.7°F | 4.97 in | — | 8 |
| November | 72.4°F | 56.1°F | 64.3°F | 1.87 in | — | 7 |
| December | 66.3°F | 49.4°F | 57.8°F | 3.12 in | — | 9 |
Climate twins of Fernandina Beach
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).