Climate and monthly weather forecastMonchy, Saint Lucia

The climate of Monchy

Situated in a tropical locale, Monchy, Saint Lucia, is characterised by a Köppen climate classification of Af, commonly known as a tropical rainforest climate. Owing to this classification, Monchy experiences consistently high temperatures and the monthly average ranges from 25.1°C (77.2°F) to 30.3°C (86.5°F) throughout the year. The town is subject to predictably high relative humidity, averaging between 73 and 75% each month.

Much of the variance in Monchy's weather patterns is found in their precipitation levels. Their monthly average rainfall spans from 19mm (0.75") in February to a peak of 82mm (3.23") in August, with the highest concentration of rain from June to November. Alongside this, the number of rainy days per month steadily increase from a low of 16.4 days in February to a high of 26.5 days in July.

Pertaining to sunshine and daylight hours, Monchy demonstrates a moderate variation across the year. The town sees an average of 11.3 to 13 daylight hours with the stretch from May to July providing the most. Correspondingly, the average sunshine hours range from 6.5 to 9.8 hours with the lowest in November and the highest in April.

Monchy's weather also manifests steady cloud cover, with an average of 39 to 48% indicating a partially clear to partly clouded sky throughout the year. As for wind conditions, the town displays a moderate fluctuation in average wind speed from 16.7km/h (10.4mph) to 24.7km/h (15.3mph) and wind gusts between 22.9km/h (14.2mph) to 33.4km/h (20.8mph).

The best time to visit Monchy

While Monchy's climate presents relatively uniform conditions throughout the year, the period from February to April offers arguably the best time for visitors. During these months, the temperatures remain comfortably high, varying between 25.1°C (77.2°F) in February to 28.3°C (82.9°F) in April. These months also witness considerably lower rainfall, averaging at 19mm (0.75") to 28mm (1.1") with correspondingly lower rainy days count ranging from 16.4 to 20.3. In addition, the period from February to April provides longer sunshine durations of average 8.5 to 9.8 hours, providing ample sunlight for outdoor pursuits.

The worst time to visit Monchy

The period between June and November, defined by Monchy's highest rainfall numbers, may prove challenging to travellers. Monchy witnesses a significant rise in rainfall during these months, reaching a peak of 82mm (3.23") in August, accompanied by the highest number of rainy days, average 23.8 to 26.5. Consequently, these months might pose some disruptions to sightseeing and outdoor activities.

Spring weather in Monchy

Monchy's weather from March to May is characterised by a gradual rise in temperatures, from 27.7°C (81.9°F) in March to 28.8°C (83.8°F) in May. Spring also witnesses a steady increase in rainfall, with the average rising from 21mm (0.83") in March to 36mm (1.42") in May. Nevertheless, the number of rainy days sees a simultaneous increase, registering an average 18.8 days in March to 22.9 in May. Despite the increment in rainy days, spring enjoys ample sunshine with an average of 8.3 hours in March to 9.5 hours in May, maintaining favourable conditions for outdoor activities.

Summer weather in Monchy

The summers in Monchy, spanning from June to August, are distinctly warm with temperatures averaging between 29.3°C (84.7°F) and 29.8°C (85.6°F). This season also marks the onset of Monchy's rainiest spell, with average rainfall increasing significantly from 43mm (1.69") in June to 82mm (3.23") in August. Correspondingly, the town experiences an increased frequency of rainy days, peaking at 26.5 days in July. However, Monchy still enjoys plentiful sunshine hours, averaging from 9.2 in June to 9.7 hours in August, providing ample daylight during the summer months.

Autumn weather in Monchy

In Autumn, from September to November, Monchy's temperature scale hovers around the high end, averaging between 29.8°C (85.6°F) and 29.2°C (84.6°F). The rainfall exhibits a slight decline from 63mm (2.48") in September to 64mm (2.52") in November although the number of rainfall days remarkably stays uniform at 21 days. Monchy continues to enjoy reasonably long sunshine hours, albeit slightly reduced from 9.6 hours in September to 7 hours in November.

Winter weather in Monchy

Winter, from December to February, sees moderate temperature variations in Monchy, fluctuating between 27.5°C (81.5°F) and 28.2°C (82.8°F). The average rainfall drops significantly from 35mm (1.38") in December to 19mm (0.75") in February along with a decrease in the number of rainy days from 19.1 in December to 16.4 in February. Despite the cooler temperatures, there is ample sunshine, scoring average 6.4 to 7 hours, and the cloud coverage stays moderately steady, offering decent visibility throughout the winter months.

Weather in January

In Monchy, Saint Lucia, January greets us with weather patterns typical of the Caribbean region. Consistent humidity, light showers, and ample sunshine mark the start of the year. Compared to the slightly cooler December, January sees a slight rise in temperature from 25.1°C (77.2°F) to 27.5°C (81.5°F) even though the pressure remains at a steady 1014.6mb. Weather in January »

Weather in February

February continues the weather pattern established in January, with temperatures, humidity, and rainfall remaining fairly consistent. Despite this, Monchy does experience a slight decrease in rainfall, from 26mm (1.02") in January to 19mm (0.75"), and an increase in hours of sunshine. Weather in February »

Weather in March

As the city of Monchy moves into March, a warm spell emerges, this can be traced from the rise in temperature, up to an average high of 27.7°C (81.9°F). The pressure dips just a bit from 1014.6mb in February to 1014.5mb. This warmth is accompanied by a consistent wind speed and the rains which are slightly more frequent than February's showers. Weather in March »

Weather in April

April in Monchy, Saint Lucia, sees a noticeable increase in temperatures, humidity, and rainfall. The temperature rise is noted, with highs averaging 28.3°C (82.9°F), a significant leap from March. The pressure also decreases slightly from 1014.5mb to 1014.1mb. Weather in April »

Weather in May

May marks the onset of the hotter summer months in Monchy. Blistering heat becomes par for the course, with warm nights and even hotter days further emphasizing the tropical nature of the city. Taking note of noteworthy increases, May sees the high temperature rising to 28.8°C (83.8°F). Weather in May »

Weather in June

Monchy’s weather in June maintains the May's pattern of summer heat, characteristic of a tropical location. Sunshine is abundant, but there is an appropriate balance with frequent rains. Reaching their peak, temperatures rise to 29.3°C (84.7°F). Weather in June »

Weather in July

July presents a continuation of June’s weather, defined by temperatures that hit their stride at 29.4°C (84.9°F). Moreover, the city of Monchy experiences intense bouts of rainfall, a marked feature of Caribbean summers. Despite the high temperatures, the winds provide a soothing balance, creating a pleasant tropical climate. Weather in July »

Weather in August

Celebrating the full swing of summer, August in Monchy carries forward the weather conditions of July. Overcast skies become a norm, often bringing with them the highest rainfall recorded all year, an astonishing 82mm (3.23"). The necessary balance to these rains is found in the regular northeast winds as well as the high pressure observed. Weather in August »

Weather in September

Moving into September, Monchy’s weather transitions into a period of lower rainfall, dropping from 82mm (3.23") in August to 63mm (2.48"). Increased daylight, coupled with consistent sunshine, becomes a defining characteristic of September, marking the city's step into the final quarter of the year. Weather in September »

Weather in October

During October in Monchy, the weather progresses with the change in season, as observed in September, albeit with a relative increase in rainfall. Even as the rain falls, the consistent winds and sunshine hours hint at the typical Caribbean climate inherent to Monchy: all sun, a dash of rain and constant north-easterly winds. Weather in October »

Weather in November

The last month of the autumn, November, is warm month in Monchy, Saint Lucia, with an average temperature ranging between min 26.6°C (79.9°F) and max 29.2°C (84.6°F). The onset of November notes an average high-temperature of a still warm 29.2°C (84.6°F), subtly shifted from October's 29.8°C (85.6°F). Weather in November »

Weather in December

In December, there is a noticeable shift in Monchy’s weather. The heat subsides slightly, with the average high temperature dipping to 28.2°C (82.8°F). The consistent winds blowing over the city maintain a balancing act with the tropical heat. Weather in December »