Grenada in August: Weather, Crowds & What to Expect
Climate Map for August
Average temperature across Grenada in August.
City Weather in August
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| St. George's, Grenada | 31° | 24° | 189 mm | extreme | Hot |
| Gouyave | 31° | 24° | 186 mm | extreme | Hot |
| Grenville, Grenada | extreme | ||||
| Grand Roy | 31° | 24° | 186 mm | extreme | Hot |
| Victoria, Grenada | 31° | 24° | 204 mm | extreme | Hot |
| St. David's | 30° | 24° | 218 mm | extreme | Hot |
| Sauteurs | 31° | 24° | 216 mm | extreme | Hot |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
St. George’s & West Coast (Grand Anse, Point Salines)
August is hot and muggy and also the core of hurricane season-Spicemas (Carnival) usually makes St. George’s extremely busy and vibrant despite the weather risk. If you attend the carnival expect crowds, loud street parades and interrupted ferry schedules during storms; book transport and accommodation well in advance. Visitors should be hurricane-aware: keep an eye on official notices and consider flexible plans.
Northern & Atlantic Coast (Levera, Sauteurs, Levera National Park)
August combines high heat with the peak of the hurricane season, so the Atlantic shoreline can become choppy with storm-driven surf and occasional beach closures. The dramatic skies can make for atmospheric photography, but safety comes first: follow local advisories and avoid exposed headlands during systems. Boat operators are cautious and trips off the north coast can be suspended at short notice.
Central Highlands & Grand Etang (Grand Etang Forest Reserve, Mount St. Catherine)
August continues heavy rainfall with occasional thunder; the cloud forest is cool and drippy and access to higher trails can be disrupted by washouts after intense storms. Hiking should be limited to mornings and guided routes, and be alert for trail closures following severe weather events. While the scenery is wild and intense, visitors should accept that views may be rare and conditions rugged.
Carriacou & Petite Martinique (Sandy Bay, Hillsborough)
August is both hot and peak hurricane season-Carriacou’s lower elevation doesn’t eliminate storm risk, so be prepared for powerful squalls or cancellations during severe weather. If local festivals or regattas occur they generate lively crowds, but safety protocols are followed closely. Consider travel insurance and flexible returns when visiting this month.