St. Augustine weather in October
Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in October
Excellent
Best time to visit: May – July, October
What is the weather like in St. Augustine in October?
In October, St. Augustine is warm: daytime highs average 25 °C, and even at night it stays warm at around 22 °C. The sea averages 26.0 °C – lovely and warm for swimming. Expect around 6 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 83 mm in total. The air is often humid and muggy. All in all, October is an excellent month for a holiday in St. Augustine.
October compared
How the weather changes from September to November. Tap a month to open it.
| SeptemberSep | OctoberOct | NovemberNov | |
|---|---|---|---|
| Score | 71 | 82 | 60 |
| Day | 28° | 25° | 22° |
| Night | 25° | 22° | 17° |
| Sea | 28° | 26° | 23° |
| Sun | 6 h | 6 h | 6 h |
| Rain days | 18 | 10 | 6 |
More details for October
- Daylight
- 11 h 30 min07:26 – 18:56
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 19 daysdew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 47 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−4America/New_York
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %53 %
- Few rainy daysweight 20 %56 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in October
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
St. Augustine in October: quick answers
Is St. Augustine hot in October?
Warm rather than hot: in October, daytime highs in St. Augustine average 25 °C and nights cool to about 22 °C.
Can you swim in St. Augustine in October?
Yes. In October the sea averages 26.0 °C – lovely and warm for swimming.
Does it rain much in St. Augustine in October?
Rain is frequent, with about 10 rainy days and 83 mm in total.
St. Augustine month by month
The whole year in St. AugustineAll destinations: USAFlorida weather in OctoberWhere to go in OctoberSea temperature in October
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences