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Great Guana Cay Weather in August
August in Great Guana Cay brings very high temperatures around 30°C (86°F) during the day, dropping to 27°C (81°F) at night, with quite a bit of rainfall expected, averaging around 103 mm (4.1 in) for the month.
Rainfall in Great Guana Cay in August
Past climate data indicates that roughly 20 days will see rain, totalling around 103 mm (4.1 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Great Guana Cay in August
If you're visiting Great Guana Cay in August, expect highs of 30°C (86°F) and overnight lows around 27°C (81°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down. These temperatures are typical, but it's wise to prepare for hotter days. Dress in light, airy clothing and protect yourself from the sun.If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Great Guana Cay. Our weather planner can help you explore destinations with more pleasant weather conditions.
Great Guana Cay Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
65%
Precipitation
103 mm (4.1 in)
Rainy days
20 days
Great Guana Cay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Great Guana Cay - and find the best time to visit.
Historical weather records for Great Guana Cay in August
Browse day-by-day weather records for Great Guana Cay spanning 23 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Great Guana Cay historical weather extremes in August
Based on weather observations in Great Guana Cay between 2006 and 2026, these are the recorded extremes during August.
- The warmest day in August was on August 31, 2026, with a maximum of 32°C (90°F).
- Great Guana Cay experienced its chilliest August day on August 1, 2013, reaching only 27°C (81°F).
- Nighttime temperatures dropped to 24°C (75°F) on August 16, 2007, marking the coldest August night on record.
Best Places in the Bahamas in August
Find out more about the weather in the Bahamas and which places have the best travel conditions in this month. See all of the Bahamas in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Great Guana Cay in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.
What To Do in Great Guana Cay in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Great Guana Cay 3-Day Forecast
More climate data for Great Guana Cay
See the full Great Guana Cay climate overview or explore weather in the Bahamas.
Popular in August
Where to go in August - average daytime high across popular destinations.
Alice Town
30°C (86°F) Nassau30°C (86°F) George Town
30°C (86°F) Freeport
30°C (86°F) Cherokee Sound30°C (86°F) Harbour Island30°C (86°F) Marsh Harbour30°C (86°F) Governorʼs Harbour30°C (86°F) Bucket list
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