Temperature
Hot by day, warm at night.
89°Ftypical Aug high
Tortola
British Virgin Islands · Caribbean
Tortola is most comfortable in the drier months around February and March. Typical daytime highs run about 83-89°F year-round. The climate is hot and humid. Rainy season runs roughly September to November.
Best time to go
12 mo · Typical year
Temperature range
74°F to 89°F
Rain
11 days/mo
Sunshine
11.3 h/day
Humidity feel
Humid year-round
When to visit
Month-by-month fit
Precipitation
Frequent light showers across the month.
48%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.8 hAug sunshine
Heat & humidity by month
Warm days, with some hot afternoons and occasional humid spells.
Very humidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
Sea temperature
84°Aug sea temp
More detailIncludes sky and daypart comfort
Cloud cover
Partly cloudy across the month.
49%Aug clear sky
ClearCloud cover
Similar
Similar things to doGrand TurkTurks and Caicos IslandsSimilar things to doAbaco IslandsBahamasSimilar things to doExumaBahamasSimilar things to doVirgin GordaBritish Virgin Islands
Want a side-by-side climate view? Compare Tortola with Grand Turk.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology