Climate and monthly weather forecast
Petite Riviere, Martinique

Petite Rivière, found on the picturesque island of Martinique, showcases a predominately Tropical Rainforest climate, classified as such in the Köppen climate classification as Af. Nestled in the eastern Caribbean Sea, the region provides year-round warmth thanks to its geographical position near the equator. With average sea temperatures fluctuating between a comfortable 26.9°C (80.4°F) and a warmer 29.4°C (84.9°F), the region boasts inviting waters for the majority of the year.

The variation in sunlight throughout the year approximates 1.7 hours, with a low of 11.3 hours in December and a noteworthy peak of 13 hours during June. Daylight hours on average exhibit a steady increase from the start of the year, reaching a plateau during mid-year before receding towards the earlier number of daylight hours. This sees the region experience relatively steady sunlight hours, highlighting a consistency required for a tropical rainforest environment.

A unique distinguishing feature of Petite Rivière's climate pattern is the consistently warm sea temperatures. While the sea temperature undergoes minor fluctuations, it remains within the range of 26.9°C (80.4°F) to 29.4°C (84.9°F) throughout the year. This provides a warm environment for marine life and an inviting setting for water-centric activities and sports.

The ideal time for a visit to Petite Rivière hinges significantly on the visitor's preference. Those who value extended daylight hours may consider the months from May to July, with sunlight hours nearing its maximum of 13 hours. Conversely, sea temperature peaks to around 29.4°C (84.9°F) in September, serving as a prime time for travellers looking to relish in seaside activities.

In terms of unfavorable times to visit, it is important to consider the loss in daylight hours from August to December, with sunlight hours steadily decreasing from 12.6 hours to 11.3 hours. In addition, the sea temperature achieving its lowest point of 26.9°C (80.4°F) in February might deter visitors seeking warmth in sea activities.

Spring marks a season of transition for Petite Rivière, with daylight and sea temperatures steadily rising from February onwards. During this time of mellow change, daylight hours increase from 11.7 hours in February to approximately 12.5 hours in April. Concurrently, the sea welcomes a gradual warming trend, with temperatures from 26.9°C (80.4°F) in February steadily climbing to 28.2°C (82.8°F) in April.

Summer embraces Petite Rivière with warm sea temperatures and a generous number of daylight hours. Spanning from May to July, the sea temperature consistently stays above a comfortable 28°C (82.4°F), while the daylight hours peak at 13 hours in June before subtly declining to 12.9 hours in July. These conditions make summer a vibrant time in Petite Rivière, appealing to both locals and visitors.

Autumn brings with it subtly changing weather conditions in Petite Rivière, primarily in daylight hours and sea temperatures. With the sun spending less time in the sky, November sees 11.5 daylight hours, a minor decrement from October's 12.2 hours. Simultaneously, sea temperatures decrease from a high of 29.4°C (84.9°F) in September to a still warm 28.3°C (82.9°F) in November.

Despite it being winter, Petite Rivière maintains a warm tropical atmosphere, with sea temperatures and sunlight hours experiencing a minor reduction. As December arrives, daylight hours are down to approximately 11.3 hours, whereas sea temperatures remain inviting at around 27.6°C (81.7°F). The relatively mild and consistent winter weather manifest the region's tropical rainforest climate characteristics.

When observing January in Petite Riviere, Martinique, this month comes with moderate sea temperature and plentiful sunlight. The sea temperature, measured at 27.3°C (81.1°F), contrasts sharply with the cooler months in some other regions of the world, pointing to the tropical climate of the island. Weather in January »

February brings with it outskirts of transitional weather hitting Petite Riviere, Martinique. The plunge in sea temperature from January to 26.9°C (80.4°F) is marginal, yet it signifies the initiation of a slightly cooler trend. Weather in February »

The advent of March in Petite Riviere, Martinique witnesses another gradual decrease of the sea temperature to 27°C (80.6°F). No drastic weather changes are observed during this month, as per the seasonal norm. Despite temperature fluctuation, favorable conditions continue to prevail for sea-related activities. Weather in March »

Transitioning to April, an increase in the warmth of waters around Petite Riviere, Martinique is detected with temperature escalating to 27.6°C (81.7°F). The shores continue to retain their appeal as the climb of temperature creates more comforting and inviting conditions. Weather in April »

In Petite Riviere, Martinique, May brings an escalating sea temperature which reaches 28.2°C (82.8°F). Pre-Autumn greets the locals and the tourists with its warm embrace, highlighting the characteristic tropical climate. The gradually warming ocean temperature makes the island an alluring destination for divers and other marine sports enthusiasts. Weather in May »

June in Petite Riviere, Martinique underlines the apex of sea temperature for the first half of the year at 28.4°C (83.1°F). Visitors are met with the pinnacle of tropical warmth until this point of the year. An inviting environment is presented by the warm waters and dyed evenings bestowed by the season. Weather in June »

July’s weather in Petite Riviere, Martinique characterizes the heart of the tropical summer with the sea temperature persistently at 28.4°C (83.1°F). This month marks the leveling off of the water's warmth after the steady climb of the past six months. Weather in July »

With the advent of August in Petite Riviere, Martinique, sea temperatures hit their zenith, rising to 28.9°C (84°F). This increment in warmth fosters ideal conditions for holiday-makers drawn to sun, sand, and surf. The elation and delight overflow as the sea continues to warm, creating prime conditions for under-water explorations. Weather in August »

September in Petite Riviere, Martinique experiences the year's highest sea temperature of 29.4°C (84.9°F). Unsurpassed by any other month, it sets the climax for the season's toughest competition for warmth. The dramatic increase in sea temperature signals the peak of seasonal change. Weather in September »

When it comes to October in Petite Riviere, Martinique, sea temperature experiences a fall from the notable peak of the previous month, settling at 28.9°C (84°F). The gradual recession of sea warmth signifies movement towards the year-end. Weather in October »

November welcomes Petite Riviere, Martinique, with a drop in the sea temperature to 28.3°C (82.9°F). With the advent of the late-Autumn period, waters exhibit subtle coolness, marking a calming change from the September extreme. Weather in November »

In Petite Riviere, Martinique, December signals a further dip in sea temperature sitting at 27.6°C (81.7°F), getting closer to where the year had started. The fall of thermal stats points to the cyclical nature of the tropical year. Weather in December »