Climate and monthly weather forecast
Yallahs, Jamaica

Yallahs, Jamaica is geographically positioned within a region characterized by a tropical wet and dry climate, also assigned as an Aw type climate according to the Köppen climate classification. This particular climate regime, often referred to as savanna, results in specific weather patterns observable throughout the year.

Examining Yallahs' annual climate conditions reveals consistent monthly averages, with sea temperatures ranging from 26.9°C (80.4°F) to 29.5°C (85.1°F) and daylight hours spanning from 11.1 to 13.2 hours. The substantial consistency of these factors creates an environment that experiences fairly steady weather conditions without drastic weather fluctuations.

Throughout the year, peak sea temperatures occur in September, reaching 29.5°C (85.1°F), while the coolest temperatures, down to 26.9°C (80.4°F), can be recorded in February. Amid these instances, the sea temperature remains relatively warm, contributing to the overall warmth of the region. With regard to daylight hours, the longest days happen in July, extending up to 13.2 hours, while December sees the shortest days with 11.1 hours of light.

Unique weather conditions are primarily evident in the variation of sea temperatures and daylight hours. The year-round warm sea temperatures may be attributed to Yallahs' geographical proximity to the equator, while the variation in daylight hours is largely due to the tilting of the earth's axis.

Given the consistent tropical savanna climate, determining the best time to visit Yallahs often depends on individual preferences pertaining to factors such as sea temperature and daylight hours. Those eager to experience the highest sea temperatures might find September, where temperatures reach 29.5°C (85.1°F), to be the most favorable period. Conversely, individuals favoring the most abundant sunshine would prefer July, with up to 13.2 hours of daylight.

While not necessarily implying adverse conditions, the least favorable time to visit Yallahs could be considered February, with sea temperatures dropping to 26.9°C (80.4°F). Additionally, tourists preferring extended daylight might find December slightly less desirable due to shorter days, providing only 11.1 hours of light.

Spring is typically a pleasant season in Yallahs, marked by gradually increasing sea temperatures and daylight hours. From March to May, sea temperatures rise from 27.3°C (81.1°F) to 28.1°C (82.6°F), while daylight hours lengthen from 12.1 to 13 hours, creating an inviting atmosphere for outdoor activities.

The summer season in Yallahs brings the zenith of heat, where sea temperatures reach their peak, going from 28.4°C (83.1°F) in June up to 29.5°C (85.1°F) in September. Daylight hours also remain relatively extended during this period, ranging from 13.2 hours in June to 12.2 hours in September, thereby offering abundant time for beach and water activities.

Autumn in Yallahs features a gradual decrease in both sea temperatures and daylight hours. From September to November, sea temperatures start dropping from 29.5°C (85.1°F) to 28.9°C (84°F), while daylight hours are reduced from 12.2 to 11.3 hours. However, the decline in these weather parameters does not result in drastic weather changes, maintaining comfortable conditions for visitors.

Winter months in Yallahs see further reductions in sea temperatures and daylight hours. From December to February, sea temperatures range from 28.3°C (82.9°F) to 26.9°C (80.4°F), and daylight hours span 11.1 to 11.6 hours. Despite the relative drop in these values, the winter season continues to offer warm and pleasant weather suitable for vacationing.

Yallahs, Jamaica experiences milder temperatures at the beginning of the year, making it a comfortable time for outdoor activities. The sea is not as warm during this month with a temperature around 27.1°C (80.8°F), offering a cooler respite for swimmers and watersport enthusiasts. Weather in January »

The weather conditions in Yallahs remain relatively consistent from January moving into February. An uptick in average sea temperatures is observed, rising slightly in comparison to the preceding month, to approximately 26.9°C (80.4°F). Weather in February »

Transitioning into March, Yallahs experiences a gradual change in climate as spring brings a modest increase in temperatures. The average sea temperatures escalate to 27.3°C (81.1°F), offering a warm, invigorating dip for sea-lovers. Weather in March »

The pre-summer weather patterns make April in Yallahs a prized time for beachgoers. The sea temperature in Yallahs continues to warm up, reaching an average of 27.7°C (81.9°F), perfect for a myriad of water activities. Daylight also progressively increases, providing ample time to indulge in outdoor pursuits on the island. Weather in April »

May marks the onset of warmer temperatures and prolonged daylight in Yallahs. An upward shift in the sea temperatures to about 28.1°C (82.6°F) provides for amenable beach outings. The shift from April to May witnesses substantial changes in day length, signaling the fast-approaching height of summer. Weather in May »

June serves as an accurate reflection of typical Jamaican summer weather in Yallahs. The average sea temperature soars further to about 28.4°C (83.1°F), maintaining the allure of watersports. The lingering sunlight at this time of the year enhances the appeal of evening activities. Weather in June »

Summer in Yallahs reaches its peak in July. The sea temperatures continue their upward progression, reaching a high temperature of around 28.8°C (83.8°F). The shift from June to July is characterized by only a slight increase in daylight hours, marking the height of the summer season. Weather in July »

The tropical climate lingers in Yallahs during August, showcasing consistent weather patterns. Sea temperatures peak at roughly 29.4°C (84.9°F), providing ideal conditions for swimming and participating in various water sports. Weather in August »

Despite the approach to the colder season, September in Yallahs retains a summery ambience. The sea remains invitingly warm with a temperature hovering around 29.5°C (85.1°F) on average, still favorable for aquatic adventures. Weather in September »

October ushers in a slight reduction in warmth and day length in Yallahs. The sea temperatures experience a slight decrease, averaging at about 29.3°C (84.7°F), yet remaining amply warm for activities such as swimming and snorkeling. Weather in October »

November in Yallahs comes with a more noticeable reduction in sea and air temperature. A slight drop in sea temperature noted, with averages around 28.9°C (84°F), indicating the arrival of fall. Transiting from October to November, the weather undergoes significant cooling, even as daylight duration shortens progressively. Weather in November »

The year-end in Yallahs brings a cooled down version of the expansive Jamaican climate, with nominally decreasing daylight hours. A notable drop in sea temperatures occurs, marking a low at approximately 28.3°C (82.9°F), a clear indication of the onsetting winter. Weather in December »