Climate and monthly weather forecast
Grenville, Grenada

Grenville, Grenada, nestled in a tropical savanna climate, exhibits typical characteristics of the Köppen climate classification 'Aw'. Its climatological parameters, namely sea temperature and daylight hours, exhibit a particular range and pattern throughout the year.

A prominent feature of Grenville's climate is its consistently warm sea temperatures. On an average, these temperatures exhibit a narrow range from 27.2°C (81°F) to a peak of 29.6°C (85.3°F). The sea remains warmest between August and October, touching a maximum average of 29.6°C (85.3°F) in September.

Alongside sea temperature, daylight hours also signify considerable climatical patterns in Grenville. With smallest daylight duration in December, around 11.4 hours, to highest in June and July, up to 12.8 hours, sunlight availability changes noticeably over the year. The longer daylight hours from May to July indicate a distinct summer season, while shorter daylight hours from November to January mark the winter months.

Any unique weather conditions or patterns in Grenville revolve around these two critical parameters - sea temperature and daylight hours. The climate remains relatively stable, with the smallest variations observed in the sea temperatures.

Given the mild fluctuations in sea temperature and daylight hours, the best time to visit Grenville would be between May and July. These months offer the longest daylight durations, averaging around 12.7 to 12.8 hours, ideal for outdoor activities and beach tourism. Additionally, the sea temperature during this period averages 28.1°C (82.6°F) to 28.3°C (82.9°F), perfect for water sports and swimming.

In contrast, the period from November to January might not be the most favorable for a visit. The daylight hours during this phase shrink to an average of 11.4 to 11.6 hours, reducing opportunities for daylight-based activities. The sea temperature also dips during these months, hovering around 27.9°C (82.2°F) to 27.4°C (81.3°F), which might not be the most appealing for swimming or aquatic recreations.

In the months marking spring, that is from March to May, Grenville weather manifests an uptrend in both daylight hours and sea temperatures. Daylight increases from 12.1 hours in March to 12.7 hours in May. Concurrently, the sea temperature ascends slightly from 27.2°C (81°F) in March to reach 28.1°C (82.6°F) in May. This combination provides moderate weather conditions, ideal for exploring.

The summer, spanning June through August, is characterized by the longest daylight hours, averaging from 12.7 to 12.8 hours. Correspondingly, the sea temperature also surges to hover between 28.2°C (82.8°F) in June to a summer high of 29.2°C (84.6°F) in August. This interplay of extended daylight and warm sea makes it an enjoyable time for beach activities and outdoor explorations.

Autumn in Grenville, assessed from September to November, witnesses a slight tapering in both daylight hours and sea temperatures. Daylight hours retreat from 12.2 hours in September to 11.6 hours in November while sea temperature recede from the annual high of 29.6°C (85.3°F) in September to around 28.4°C (83.1°F) in November. These marginally cooler conditions lend themselves to pleasant weather.

December through February dictate winter weather conditions in Grenville. These months bare shortest daylight duration, averaging 11.4 to 11.6 hours. Sea temperatures, likewise, abridge to around 27.9°C (82.2°F) to 27.4°C (81.3°F). Regardless, winter in Grenville remains relatively mild and may still serve as a suitable season for various activities, thanks to the year-round warm conditions.

The new year starts in Grenville, Grenada with mild ocean temperatures averaging 27.4°C (81.3°F). January serves as the bridge between the slightly cooler December and milder February. With diverse marine life thriving in the moderate water temperature, undersea explorations become a delightful experience. Weather in January »

Despite a minimal decrease in sea temperature from 27.4°C (81.3°F) in January to 27.3°C (81.1°F) in February, Grenville maintains its favorable weather for marine activities. The city gently transitions towards longer days in February. Weather in February »

The month of March ushers in a slight rise in sea temperature to 27.2°C (81°F), increasing the appeal of water activities. The daylight steadily increases, giving locals and tourists alike more time to explore Grenville's vibrant landscapes. Weather in March »

April witnesses a significant jump in the sea temperature, from 27.2°C (81°F) in March to 27.7°C (81.9°F). Thus, April marks the onset of warmer months in Grenville. The city marches into the heart of spring with glorious sunshine casting a warm glow over the landscapes. Weather in April »

May sustains the warming trend from April with sea temperatures rising to 28.1°C (82.6°F). The city moves towards longer daylight hours, allowing ample time for sightseeing. The sun-drenched quaint town of Grenville offers a splendid view, especially during the late afternoons. Weather in May »

With an increase of sea temperature to 28.2°C (82.8°F), June witnesses a continuation of the warming initiated in May. It also marks the peak of daylight hours in Grenville, perfect for day-long excursions. The month welcomes summer, an ideal time for outdoor sports and festivals. Weather in June »

The month of July sees the highest sea temperature throughout the year in Grenville, reaching 28.3°C (82.9°F). The mid-year period presents itself as the peak summer season, abundant with exciting adventures. The extensive daylight hours increase the possibilities of adventurous tours around the city. Weather in July »

August records the second-highest sea temperature at 29.2°C (84.6°F), just slightly cooler than July. Grenville basks in the warmth, offering locals and tourists a classic summer climate. The lush green landscapes contrast beautifully with the vibrant blue sea, making it an enchanting view. Weather in August »

In September, the sea temperature remains warm, averaging at 29.6°C (85.3°F), which keeps the city buzzing with activities. September marks the gradual descent from summer to slightly cooler months. The charm of the town, alongside its picturesque landscapes, provides excellent conditions for landscape photography. Weather in September »

October records a slight decrease in sea temperature to 29.1°C (84.4°F). However, Grenville continues to witness an active marine life. As the summer ends, the city gradually moves towards fewer daylight hours. The change in season is marked by cooler evening temperatures, making late-night walks serene and enjoyable. In Grenville, the average seawater temperature in October is 29.1°C (84.4°F). Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities. Weather in October »

In November, the sea temperature in Grenville drops to 28.4°C (83.1°F), with daylight hours also decreasing slightly. It is a time of transition as Grenville steps into a milder winter. The cooler oceanic breeze sets a soothing mood, making November a favourable month for relaxation. Weather in November »

December brings the average sea temperature down to 27.9°C (82.2°F), ensuring Grenville experiences a mild winter season. This month is the last in the yearly weather cycle of Grenville. The soaking sunshine, warm sea, and tropical atmosphere make December a delightful time for holiday celebrations. Weather in December »