Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in St. George's is from January, February, April. — consistent weather climate
🌡Hot & dry
| Score | 83 | 83 | 83 | 84 | 81 | 76 | 72 | 70 | 70 | 69 | 73 | 80 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Pleasant | Pleasant | Hot & dry | Hot & dry | Hot & dry | Hot & rainy | Hot & rainy | Hot & rainy | Hot & dry | Hot & rainy | Hot & rainy | Hot & dry |
| Temperature | 24–27°C | 24–27°C | 25–28°C | 25–29°C | 26–29°C | 26–29°C | 25–28°C | 26–29°C | 26–29°C | 26–29°C | 26–28°C | 25–28°C |
| Feels like | 26–30°C | 25–30°C | 26–31°C | 27–32°C | 28–32°C | 28–32°C | 28–33°C | 29–34°C | 30–35°C | 29–34°C | 28–32°C | 27–31°C |
| Precipitation | 53mm 19 days | 42mm 14 days | 44mm 15 days | 37mm 14 days | 54mm 16 days | 105mm 24 days | 132mm 28 days | 116mm 25 days | 95mm 20 days | 119mm 23 days | 137mm 26 days | 80mm 22 days |
| Sunshine | 10.9h ☀︎ 95% | 11.0h ☀︎ 94% | 11.5h ☀︎ 96% | 11.4h ☀︎ 92% | 10.8h ☀︎ 85% | 10.3h ☀︎ 80% | 11.2h ☀︎ 88% | 11.3h ☀︎ 90% | 11.3h ☀︎ 92% | 10.4h ☀︎ 88% | 9.9h ☀︎ 85% | 10.8h ☀︎ 95% |
| Wind | E · 25 km/h | E · 26 km/h | E · 26 km/h | E · 25 km/h | E · 27 km/h | E · 27 km/h | E · 25 km/h | E · 22 km/h | E · 20 km/h | E · 22 km/h | E · 23 km/h | E · 25 km/h |
| Humidity (%) | 77% | 75% | 75% | 75% | 77% | 80% | 82% | 82% | 80% | 81% | 81% | 78% |
| Day length | 11.5h | 11.8h | 12.1h | 12.4h | 12.7h | 12.8h | 12.8h | 12.5h | 12.2h | 11.9h | 11.6h | 11.4h |
Grenada's national carnival fills St. George's with steel pan, soca music, and vivid costumed parades over the first day…
The Caribbean calendar often conflates the holiday rush with ideal weather, but St. George's is genuinely at its most radiant between January and April, when the trade winds strip away the island's fierce tropical humidity and the rains drop to a gentle, passing whisper.
St. George's climbs the steep amphitheatre of an ancient, extinct volcanic crater, tumbling in a cascade of red-tiled roofs, pastel brick facades, and church spires down to the deep turquoise water of the horseshoe-shaped harbour known as the Carenage. The town does not merely look tropical; it smells of the earth that sustains it, carrying the dry, peppery aroma of cracked nutmeg, mace, cinnamon, and roasting cocoa beans drifting from warehouse doors. Travelers come to this southern Caribbean pocket for an unhurried island life framed by dramatic topography, but the island’s steep slopes also dictate its rhythm. When the skies open, water torrents down cobbled alleys; when the winter trade winds blow, the town is arguably the most pleasant capital in the West Indies.
Between January and April, the island settles into its finest condition. The atmosphere sheds the heavy, clingy damp of late autumn, replaced by steady northeastern trade winds that keep the afternoon air remarkably crisp. You can walk the sharp incline up to Fort George without needing to retreat indoors by mid-morning, looking out over the twin jaws of the harbour and the sweeping southern coastline toward Grand Anse Beach in brilliant, clear daylight.
Rain in these months is virtually an afterthought. When it does fall, it arrives as a brief, misty drift that vanishes from the asphalt before you even seek shelter beneath a shop awning. The town operates at an easy, confident tempo. Cruise vessels tie up along the harbour edge, yet the streets through Market Square retain their local cadence, piled high with fresh soursop, sweet oranges, and bundles of wild thyme.
April stands out as the quiet gem of the year. The initial winter travel wave subsides after Easter, leaving the sun-drenched hillsides calm, the sea flat and clear as glass, and the daily heat warm enough to make the ocean irresistible without feeling oppressive.
By May, the winds begin to soften, and the atmosphere thickens. The heat does not spike dramatically on paper—afternoon temperatures hover near 29°C—but your skin registers the shift immediately as the air grows dense and still. June marks the official start of the rainy season, bringing darker clouds that build over the central volcanic ridges and tumble seaward into the harbour.
Showers in June become more assertive, arriving in sudden, drenching sheets rather than brief mists. Yet this is far from a wash-out. Rain tends to burst across the bay for twenty minutes, washing the dust from the hibiscus and breadfruit leaves, before retreating to let the sun steam the pavements dry.
Crowds thin to a trickle in early summer. If you do not mind carrying an umbrella through the pedestrian arch of the Sendall Tunnel, you will have the waterfront almost entirely to yourself. The fishing fleet bobs quietly in the Carenage, and the rhythm of daily life turns entirely inward.
July and August are hot, thick, and pulsating with life. While July sees an influx of summer travelers seeking warm seas, August is dominated by a singular cultural force: Spicemas Carnival. For the first weeks of the month, St. George's sheds any lingering sleepiness. Steel pan orchestras rehearse in open-air yards until midnight, and soca music thumps across the volcanic hillsides from morning till night.
The weather during carnival season demands stamina. The air feels closer to the mid-thirties, and heavy showers roll through with regularity, slicking the tarmac during elaborate, colourful street parades. Nobody stops for the rain; in fact, the wet downpours often feel like welcome relief during hours of dancing under the sun.
If you travel here in August, come specifically for the spectacle, the costumed masqueraders, and the cultural immersion. If you are searching for quiet strolls along historic ramparts, the sweltering humidity and crowded streets may prove exhausting.
Autumn brings the heaviest moisture of the year to the parish. From September through November, the atmosphere is heavy, sticky, and still. The sea temperature peaks, making coastal swims luxurious, but walking the town’s severe gradients requires a slow, measured shuffle.
October and November bring prolonged, soaking downpours that can disrupt outdoor plans. Gutters roar with mountain runoff, and cloud banks can hang low over the volcanic peaks for hours at a time. The trade winds have not yet returned, leaving the evenings warm and motionless.
Yet there is a distinct charm to this period for travelers who crave solitude. The countryside is intensely green, waterfalls inland are running at full power, and the spice plantations surrounding the capital are bursting with harvest. You will find empty beaches just minutes south of the capital and unhurried conversations with spice vendors in Market Square, provided you accept that your afternoons will likely involve watching cloudbursts from a covered veranda.
December brings a sudden, dramatic transformation. The trade winds snap back into action, clearing out the lingering autumn murk and dropping the humidity to deeply comfortable levels. The city awakens to peak energy as the holiday season sets in and yachts fill the inner lagoon.
Because December is the most congested month of the entire year, the Carenage buzzes with constant foot traffic, taxis, and tour buses. The town takes on an infectious holiday cheer, but you will share the viewpoints and sidewalks with maximum crowds. A few passing showers still catch visitors unawares, but the brisk breezes keep the streets alive, bright, and endlessly moving.