St. Augustine weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Good
Best time to visit: May – July, October
What is the weather like in St. Augustine in April?
In April, St. Augustine is warm: daytime highs average 24 °C, and nights cool down to about 18 °C. The sea averages 21.2 °C – refreshing for a swim. The sun shines for around 8 hours a day. Rain falls on about 7 days, adding up to 51 mm. All in all, April is a good month for a holiday in St. Augustine.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 12 h 52 min07:00 – 19:51
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 9 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 46 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−4America/New_York
How the score comes together
- Temperatureweight 35 %78 %
- Seaweight 25 %60 %
- Sunshineweight 20 %82 %
- Few rainy daysweight 20 %80 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in April
- Swimwear
- Sunscreen
- Sunglasses & sun hat
St. Augustine in April: quick answers
Is St. Augustine hot in April?
Warm rather than hot: in April, daytime highs in St. Augustine average 24 °C and nights cool to about 18 °C.
Can you swim in St. Augustine in April?
Yes. In April the sea averages 21.2 °C – refreshing for a swim.
Does it rain much in St. Augustine in April?
Rain falls on about 7 days, adding up to 51 mm.
St. Augustine month by month
The whole year in St. AugustineAll destinations: USAFlorida weather in AprilWhere to go in AprilSea temperature in April
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