Temperature
Hot by day, warm at night.
88°Ftypical Aug high
Typical range
George Town
Cayman Islands · Caribbean
George Town is most comfortable in the drier months around February, March, and December. Typical daytime highs run about 81-88°F year-round. The climate is hot and humid. The wettest months are roughly May to November.
Best time to go
12 mo · Typical year
Temperature range
78°F to 88°F
Rain
8 days/mo
Sunshine
11.1 h/day
Humidity feel
Humid year-round
When to visit
Month-by-month fit
Precipitation
Moderate rain risk across the month. Heavier bursts are still possible.
32%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.8 hAug sunshine
Heat & humidity by month
Hot afternoons occur, with humid air through much of the month.
87%Aug share of very humid air hours
Easy airWarm airHumid airVery humid air
Hourly comfort pattern
In August, afternoons feel about 88° and nights feel near 86°.
ComfortableWarmHotNight shading
Sea temperature
85°Aug sea temp
More detailIncludes sky, daypart comfort, and wind
Cloud cover
Partly cloudy across the month.
46%Aug clear sky
ClearCloud cover
Typical August day
August stays around 83°F through the day and night, with little temperature relief.
Avg temp Typical range
Morning83°F
Feels 87°F
Rain19%
Cloud55%
Humid airVery high
Sun intensityModerate
Midday83°F
Feels 88°F
Rain18%
Cloud53%
Humid airVery high
Sun intensityStrong
Late afternoon83°F
Feels 88°F
Rain18%
Cloud52%
Humid airVery high
Sun intensityStrong
Early evening83°F
Feels 88°F
Rain19%
Cloud51%
Humid airVery high
Sun intensityMinimal
Best windowWind pattern
August's typical breeze keeps the air from feeling as stagnant.
11 mphAug Breezy
Typical wind speed (mph)
Similar
Similar things to doGrand TurkTurks and Caicos IslandsSimilar things to doBiminiBahamasSimilar things to doPlaya del CarmenMexicoSimilar things to doCozumelMexico
Want a side-by-side climate view? Compare George Town 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 29, 2026
Data & methodology