St. Augustine Beach, FL
Climate overview — based on NOAA 1991-2020 normals from ST AUGUSTINE LIGHTHOUSE, FL US.
Year-round temperatures (°F)
Climate summary
St. Augustine Beach has an annual average temperature of 71.2°F with about 50.6 inches of precipitation per year. The warmest month is July (average high 91.0°F), and the coldest is January (average low 47.8°F). August is typically the wettest month (7.18 in) and November the driest (2.32 in).
Best time to visit St. Augustine Beach
Full guide →Climate change signal
All-time records →36 of 366 (9.8%) of St. Augustine 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.
| 1970s | 48 | |
| 1980s | 92 | |
| 1990s | 90 | |
| 2000s | 80 | |
| 2010s | 40 | |
| 2020s | 16 |
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 | 67.5°F | 47.8°F | 57.6°F | 2.74 in | — | 9 |
| February | 69.7°F | 50.2°F | 60.0°F | 2.69 in | — | 8 |
| March | 74.4°F | 54.6°F | 64.5°F | 3.43 in | — | 9 |
| April | 79.8°F | 60.6°F | 70.2°F | 2.93 in | — | 7 |
| May | 85.1°F | 67.4°F | 76.3°F | 3.66 in | — | 7 |
| June | 88.6°F | 72.3°F | 80.4°F | 6.27 in | — | 12 |
| July | 91.0°F | 73.8°F | 82.4°F | 4.88 in | — | 12 |
| August | 89.9°F | 74.2°F | 82.1°F | 7.18 in | — | 15 |
| September | 87.4°F | 73.1°F | 80.3°F | 7.18 in | — | 14 |
| October | 81.8°F | 66.5°F | 74.2°F | 4.37 in | — | 9 |
| November | 74.9°F | 57.5°F | 66.2°F | 2.32 in | — | 8 |
| December | 68.9°F | 51.3°F | 60.1°F | 2.99 in | — | 8 |
Climate twins of St. Augustine Beach
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).