Water Island Weather in May
May is one of the perfect months to visit Water Island, with daytime temperatures of 28°C (82°F) and lows of 26°C (79°F) at night. Do note that quite a bit of rainfall is typical, averaging around 88 mm (3.5 in).
Rainfall in Water Island in May
Looking at the last 30 years, the data shows about 16 days with rain, averaging 88 mm (3.5 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Water Island in May
May in Water Island is generally perfect, with days reaching 28°C (82°F) and nights settling around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, June, July and December typically offer the best circumstances for 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 May
Min Temperature
26°C (79°F)
Max Temperature
28°C (82°F)
Chance of Rain
53%
Precipitation
88 mm (3.5 in)
Rainy days
16 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Water Island typically stay consistent throughout May, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
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 May
Historical weather for Water Island in May
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 May
The extremes listed below come from historical weather data collected in Water Island from 2005 through 2026.
- Water Island recorded its highest May temperature of 38°C (100°F) on May 5, 2024.
- The coldest May day was on May 4, 2009, with a maximum of 26°C (79°F).
- Water Island registered its coldest May night on May 23, 2018, with temperatures dropping to 18°C (64°F).
Best Places in US Virgin Islands in May
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 May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Water Island in May
Warm temperatures in May 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 May
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.
