August · Grenada
Best time to visit St. George's in August Weather, crowds & prices
Weather in St. George's in August
Average temperature 29°C, 142 mm of rain, about 27 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
4.1/10
Ranked #10 of 12 months
- Avg temp
- 29°C
- Rainfall
- 142 mm
- Humidity
- 80%
- Days with 6h+ sun
- 27
- Crowd Density
- Moderate Crowds
- Average Expenses
- $ · Budget Friendly ($)
August in St. George's scores 4.1/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 29°C, 142 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Saint George's curves around a horseshoe harbour on Grenada, with Grand Anse beach just south.
August in St. George's — off-season conditions
August averages 29°C (84°F) and humidity near 80%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 142 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 4.1/10 here, 10th of 12 months, against 7.3/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Plan for low-season pricing, with crowds are moderate.
Flexible dates? February scores 3.2 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in St. George's in August?
- In August, St. George's averages 29°C, 142 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 4.1/10.
- Is August a good time to visit St. George's?
- August earns a 4.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in St. George's in August?
- Expect about 142 mm of rain in August. Average humidity is 80% and there are about 27 days with 6+ hours of sunshine.
Curated in St. George's
Tickets & experiences
Things to do in St. George's
St. George's, Grenada. Live activities and tours from GetYourGuide, matched to this destination.