Climate and monthly weather forecast
Les Irois, Haiti

Strategically positioned, Les Irois finds itself in the climatic corridor of the Tropical wet and dry, otherwise known as savanna, according to Köppen climate classification. This particular classification of Aw signifies a climate with high temperatures throughout the year. The monthly averages of seawater temperature stay above the 26.9°C (80.4°F) mark and reach a peak of 29.8°C (85.6°F).

The position of Les Irois near the tropic of Cancer means that it experiences significant daylight hours throughout the year. The daylight hours tend to fluctuate from a low of 11 hours in the winter months to a high of 13.2 hours in the peak of summer.

An intriguing characteristic of Les Irois' climate to note is the consistent warmth in the seawater. While seawater temperatures lightly dip to 26.9°C (80.4°F) in February, they rise up to a warm 29.8°C (85.6°F) in September. Likewise, daylight hours extend from 11 hours in December to 13.2 hours in June, allowing ample time for outdoor activities.

The most appropriate time to visit Les Irois would be in the summer, particularly between June and September. During these months, seawater temperatures range from a comfortable 29.1°C (84.4°F) to 29.8°C (85.6°F), while daylight hours range from 13.1 to 12.2, making the conditions quite perfect for a beach-oriented trip. The extended daylight hours combined with the warm seawater temperature provide an appealing setting for vacationers.

Planning a trip to Les Irois would have to steer clear of the months from December to February. This time, while still enjoying quite a hospitable climate, presents a slightly colder sea temperature, descending to between 26.9°C (80.4°F) and 27.3°C (81.1°F). Concurrently, daylight hours are shorter, varying from 11 to 11.3 hours, restricting the time available for sightseeing and other daylight-dependent activities.

Spring, falling between March and May, offers moderately warm weather in Les Irois. Sea temperatures gradually warm up, transitioning from 27.1°C (80.8°F) in March to 28.2°C (82.8°F) in May. Remarkably, daylight hours also begin to extend, increasing from 12.1 hours to 13, giving visitors more time to explore and enjoy their tropical getaway.

The summer months, extending from June to August, are ones of extended daylight and inviting seawater temperatures in Les Irois. An excess of sunlight prevails, with daylight hours extending from 13.1 hours in June to 12.7 hours in August. Simultaneously, the seawater becomes more inviting, warming up from 29.1°C (84.4°F) in June and reaching 29.7°C (85.5°F) in August.

Autumn sees the beginning of a gradual drop in both seawater temperature and daylight hours. Between September and November, the seawater temperatures go from a high of 29.8°C (85.6°F) and lower to 29.2°C (84.6°F). Concurrently, daylight hours transition from 12.2 hours in September to 11.3 hours by November.

The winter period, encompassing the months from December to February, is the coolest in Les Irois. Daylight hours reduce to 11 in December and remain as such till February. Meanwhile, seawater temperatures fluctuate between 28.3°C (82.9°F) in December to 26.9°C (80.4°F) in February. Despite this, the climate remains tropical and pleasant for those comfortable with a marginally cooler seaside visit.

In January, the coastal city of Les Irois in Haiti experiences warm sea temperatures averaging 27.3°C (81.1°F). As the first month of the year, January shares similar patterns with the surrounding months, making the weather predictable for residents. Weather in January »

Come February, the sea temperature decreases slightly to 26.9°C (80.4°F). This slight dip in temperature, when compared to January, does not significantly affect the weather conditions in Les Irois. The city continues to enjoy plenty of sunlight every day, contributing to the warmth experienced. Weather in February »

An uptick in the average sea temperature to 27.1°C (80.8°F) characterizes March weather in Les Irois, Haiti. The temperature increment from the preceding month indicates a gradual transition towards spring. With the sun above the horizon for about 12.1 hours daily, extended daylight hours become a norm. Weather in March »

April sees a further rise in sea temperature in Les Irois to an average of 27.7°C (81.9°F). This warming trend leads to an increase in outdoor adventures and water sports. More daylight is seen in April than in the previous month, making the days seem longer. Weather in April »

The sea temperature in Les Irois reaches near-peak levels in May, averaging 28.2°C (82.8°F). This month's weather conditions mirror the impending start of summer. The daylight hours continue to extend, adding to the city's vibrant outdoor lifestyle. Weather in May »

Weather in June signals the onset of summer with sea temperatures peaking at 28.7°C (83.7°F). The temperature in Les Irois remains relatively stable when compared to May. Daylight hours remain fairly constant, contributing towards the city's lively summer atmosphere. Weather in June »

The sea temperature in July reaches a high of 29.1°C (84.4°F), marking this month the hottest in Les Irois, Haiti. With the robust heat from the sea, summer is in full swing. However, the daylight hours start slightly declining from the previous month. Weather in July »

August in Les Irois witnesses the sea temperature hitting an annual high of 29.7°C (85.5°F). This peak, along with the extended daylight hours, makes it an ideal month for tourists and locals to indulge in various coastal activities. Weather in August »

Sea temperature in September averages 29.8°C (85.6°F), which is the highest for the year in Les Irois. Weather-wise, September carries the summer legacy from August, with bright sunny days and relatively higher sea temperatures. Weather in September »

In October, the sea temperature begins to decrease, averaging 29.5°C (85.1°F). This drop offers a respite from the prolonged summer temperature witnessed in Les Irois, Haiti. The shorter daylight hours combined with the declining sea temperature create an amalgam of moderate climatic conditions, which is a characteristic of autumn in the city. In Les Irois, the average seawater temperature in October is 29.5°C (85.1°F). Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods. Weather in October »

November ushers in the cooler climatic conditions in Les Irois with sea temperatures averaging 29.2°C (84.6°F). The weather is considerably milder when compared with October, and this gradual cooling heralds the onset of winter. Weather in November »

December witnesses a drop in sea temperature to 28.3°C (82.9°F), the lowest since February. As the town of Les Irois, Haiti approaches the end of the year, a chill in the air becomes noticeable. Despite the drop in sea temperature, the climate remains bearable and comfortable. Weather in December »