Sun, sea & sand

St. Augustine weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

77

Holiday weather in June

Good

Best time to visit: May – July, October

What is the weather like in St. Augustine in June?

In June, St. Augustine is hot: daytime highs average 29 °C, and even at night it stays warm at around 24 °C. The sea averages 26.8 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. It rains often – on about 17 days, adding up to 118 mm. On about 9 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, June is a good month for a holiday in St. Augustine.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score917776
Day27°29°30°
Night22°24°25°
Sea24°27°28°
Sun8 h8 h8 h
Rain days81719

More details for June

Daylight
14 h 3 min06:24 – 20:27
UV index
11 · extremeclear sky, noon (estimate)All months
Muggy days
29 daysdew point 18 °C or moreAll months
Wind
18 km/haverage daily peakAll months
Cloud cover
59 %on averageAll months
Hot days
9 days30 °C or moreAll months
Time zone
UTC−4America/New_York

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %77 %
  • Few rainy daysweight 20 %6 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in June

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

St. Augustine in June: quick answers

Is St. Augustine hot in June?

Yes. In June, St. Augustine is hot: daytime highs average 29 °C and nights stay around 24 °C. On about 9 days the thermometer climbs to 30 °C or more.

Can you swim in St. Augustine in June?

Yes. In June the sea averages 26.8 °C – lovely and warm for swimming.

Does it rain much in St. Augustine in June?

It rains often – on about 17 days, adding up to 118 mm.

St. Augustine month by month

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