Water Island Weather in July
Water Island in July sees high daytime temperatures of 29°C (84°F) and nighttime lows of 27°C (81°F). Rainfall is fairly high this month at around 94 mm (3.7 in), so pack a rain jacket to stay dry.
Rainfall in Water Island in July
Typically, you can expect about 18 days of rain this month, with 94 mm (3.7 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Water Island in July
Water Island has perfect weather in July, with days reaching 29°C (84°F) and nights cooling to 27°C (81°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Water Island.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit US Virgin Islands, check out our Water Island's climate page.
Water Island Temperature in July
Min Temperature
27°C (81°F)
Max Temperature
29°C (84°F)
Chance of Rain
61%
Precipitation
94 mm (3.7 in)
Rainy days
18 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Water Island typically stay consistent throughout July, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Water Island in July
Browse day-by-day weather records for Water Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Water Island historical weather extremes in July
According to our 49 years of weather records for Water Island, the following extremes were recorded between 1976 and 2025.
- On July 26, 1994, temperatures climbed to 36°C (97°F), marking the warmest July day on record.
- The coldest July day was on July 8, 1996, with a maximum of 27°C (81°F).
- Water Island registered its coldest July night on July 19, 1979, with temperatures dropping to 22°C (72°F).
Best Places in US Virgin Islands in July
Find out more about the weather in US Virgin Islands and which places have the best travel conditions in this month. See all of US Virgin Islands in July →
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What to Wear in Water Island in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Water Island in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit US Virgin Islands, check out our Water Island's climate page.
See the full Water Island climate overview or explore weather in US Virgin Islands.
