Saint Croix weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Excellent
Best time to visit: December – June
What is the weather like in Saint Croix in June?
In June, Saint Croix is hot: daytime highs average 27 °C, and even at night it stays warm at around 26 °C. The sea averages 28.2 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. Rain is frequent, with about 12 rainy days and 60 mm in total. The air is often humid and muggy. It is often windy, with gusts of around 31 km/h. All in all, June is an excellent month for a holiday in Saint Croix.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 13 h 11 min05:44 – 18:54
- UV index
- 13 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or moreAll months
- Wind
- 31 km/haverage daily peakAll months
- Cloud cover
- 57 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−4America/St_Thomas
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %83 %
- Few rainy daysweight 20 %42 %
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
- Insect repellent
- Rain jacket or umbrella
- Windproof jacket
Saint Croix in June: quick answers
Is Saint Croix hot in June?
Yes. In June, Saint Croix is hot: daytime highs average 27 °C and nights stay around 26 °C.
Can you swim in Saint Croix in June?
Yes. In June the sea averages 28.2 °C – lovely and warm for swimming.
Does it rain much in Saint Croix in June?
Rain is frequent, with about 12 rainy days and 60 mm in total.
Saint Croix month by month
The whole year in Saint CroixAll destinations: U.S. Virgin IslandsCaribbean weather in JuneWhere to go in JuneSea temperature in June
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