Saint Georgeʼs Weather in August
Saint Georgeʼs in August averages 29°C (84°F) during the day and 26°C (79°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Saint Georgeʼs in August
Typically around 18 days of rainfall are expected, averaging 168 mm (6.6 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Saint Georgeʼs in August
In August, Saint Georgeʼs gets high temperatures, with highs of 29°C (84°F). Nights cool to around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Saint Georgeʼs in August
Enjoy a sunny month with about 248 hours of sunshine, the clear skies make Saint Georgeʼs even more beautiful.
Average water temperature in August
At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you prefer enjoying temperate temperatures and rain-free days, January, February, March, April, May and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Grenada, check out our Saint Georgeʼs's climate page.
Saint Georgeʼs Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F) *
Chance of Rain
61%
Precipitation
168 mm (6.6 in)
Rainy days
18 days
Sunshine
248 hours *
Percentage Sunshine
*
Daily Historical Temperatures
37-year average (1984-2025)
Based on our historical records, temperatures in Saint Georgeʼs typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Historical weather for Saint Georgeʼs in August
Browse day-by-day weather records for Saint Georgeʼs spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Georgeʼs historical weather extremes in August
Based on 20 years of weather observations in Saint Georgeʼs between 2005 and 2025, these are the recorded extremes.
- The warmest day in August was on August 22, 2012, with a maximum of 37°C (99°F).
- The coldest August day was on August 23, 2008, with a maximum of 27°C (81°F).
- Saint Georgeʼs registered its coldest August night on August 19, 2021, with temperatures dropping to 23°C (73°F).
Best Places in Grenada in August
Find out more about the weather in Grenada and which places have the best travel conditions in this month. See all of Grenada in August →
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What to Wear in Saint Georgeʼs 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Saint Georgeʼs in August
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 Grenada, check out our Saint Georgeʼs's climate page.
Temperature Rainfall Sunshine Water Temp
See the full Saint Georgeʼs climate overview or explore weather in Grenada.
