The climate of Cul-de-Sac
Cul-de-Sac, located in
Saint Martin, experiences a tropical wet and dry climate, as classified per the Köppen climate classification 'Aw'. This climate type is marked by significant variability in temperature and precipitation throughout the year. The climate remains predominately warm, with an average high temperature fluctuating from 25.8°C (78.4°F) in
March to a high of 28.8°C (83.8°F) in
September. Meanwhile, the average low temperatures range from 24.7°C (76.5°F) in March to 27.7°C (81.9°F) in September, providing an evident warmth throughout the year.
The skies above Cul-de-Sac present an interesting scenario, with cloud coverage oscillating between 34% in
February and March to 42% in
May and
June. Visible sunshine hours also vary significantly, with a peak of 10.3 hours per day in
August and a relative low of 6.5 hours in
November and
December. Consequently, the duration of sunshine is expected to be longer during the summer months.
An essential component of Cul-de-Sac's climate is its rainfall patterns. With an annual oscillation from 19mm (0.75") in February to 103mm (4.06") in
October, Cul-de-Sac demonstrates a distinct wet and dry season. On the humidity front, the figures remain high throughout the year, creating a moist environment averaging between 75% in
January, February, March, and December to a high of 78% for May, June,
July, and August.
The best time to visit Cul-de-Sac
Given the area's tropical wet and dry climate, the best time to visit
Cul-de-Sac falls within
February to
April. During these months, the rainfall is relatively low, varying between 19mm (0.75") and 41mm (1.61"). These months also feature longer hours of sunshine, swinging from 8.8 hours to 10 hours. Cul-de-Sac's average low temperatures range from 24.8°C (76.6°F) to 25.3°C (77.5°F), complimented by a comfortable breeze courtesy of wind speeds from 22.6km/h (14mph) to 24.2km/h (15mph). With less cloud coverage of around 34% to 37%, travellers during these months will likely get unobstructed views of the tropical locale.
The worst time to visit Cul-de-Sac
Conversely, the worst time to visit
Cul-de-Sac is during the wet season running from
August to
November. These months witness the highest rainfall, soaring from 99mm (3.9") to 103mm (4.06"). Coupled with sizable humidity levels, around 77% and 76%, high temperatures of around 28.3°C (82.9°F) to 28.8°C (83.8°F), and strong winds at 20.3km/h (12.6mph) and 18.9km/h (11.7mph), these conditions can dampen vacation experiences. With reduced sunshine hours of 9.4 to 6.6 and an amplified cloud cover ranging from 37% to 38%, sight-seeing might just be a washed-out affair.
Spring weather in Cul-de-Sac
Spring in
Cul-de-Sac from
March until
May, is marked by a steady incline in temperature and humidity. Average high temperatures rise from 25.8°C (78.4°F) in March to a peak of 27.2°C (81°F) in May. While average low temperatures see an increase as well, rising from 24.7°C (76.5°F) to 26°C (78.8°F), respectively. Rainfall sees a substantial ascent, starting at 24mm (0.94") in March and reaching up to 84mm (3.31") in May. Wind speeds vary in spring but remain generally steady, ranging from 22.6km/h (14mph) in March to 22.8km/h (14.2mph) in May.
Summer weather in Cul-de-Sac
June to
August represents
Cul-de-Sac’s summer. The average high temperature surpasses 28°C (82.4°F). Favourably warm is on the cards with average lows of 26.8°C (80.2°F) to 27.6°C (81.7°F). Rain showers increase from June's 55mm (2.17") to a heavy 100mm (3.94") in August, bringing along a jump in humidity levels as well. The blustery winds also pick up, soaring from 23.7km/h (14.7mph) in June to 24.2km/h (15mph) in August.
Autumn weather in Cul-de-Sac
Cul-de-Sac in the autumn months,
September to
November, continues to bask under warm temperatures. Average high temperatures during this period oscillate from 28.8°C (83.8°F) to 27.9°C (82.2°F) and average lows slightly descend from 27.7°C (81.9°F) to 26.6°C (79.9°F). This season sees the heaviest rainfall of the year, peaking at 103mm (4.06") in
October. Simultaneously, wind speeds reduce from 20.3km/h (12.6mph) in September to 18.9km/h (11.7mph) by October.
Winter weather in Cul-de-Sac
Winter months in
Cul-de-Sac,
December to
February, experience a slight cooling with average high temperatures dropping from 26.8°C (80.2°F) in December to 25.9°C (78.6°F) in February. Concurrently, the average low temperatures reduce from 25.8°C (78.4°F) to 24.8°C (76.6°F). The weather remains windy during these months, with wind speeds of 24.2km/h (15mph) in December and February. A significant decline in rainfall is observed as it falls from 45mm (1.77") in December to a low of 19mm (0.75") by February, marking the onset of Cul-de-Sac's dry season.
Weather in January
Cul-de-Sac in
January inherits the Caribbean's tropical characteristics, creating a climate characterized by high temperatures and significant rainfall. The weather in January sees a high temperature of 26.1°C (79°F), noticeably warmer compared to
December’s high of 26.8°C (80.2°F).
Weather in January » Weather in February
The pattern established in
January continues into
February, with minor fluctuations. February experiences fairly similar temperatures as the previous month but notable is that it is the driest period of the year with a total of only 19mm (0.75") of rain throughout the month.
Weather in February »Weather in March
Moving into
March, noticeable are the patterns of stability - no major changes from
February’s weather conditions. March holds a mixture of periods of sunshine and rain showers, typical for a tropical climate. The balance between bright sunny days and periodic rainfall continues from February, with a slight increase of rainfall to 24mm (0.94").
Weather in March »
Weather in April
April in
Cul-de-Sac significantly differs from the previous months of the year, with changes in several weather parameters. Noticeably, April stands out with an increase in the average rainfall to 41mm (1.61"), nearly double the amount observed in
March.
Weather in April » Weather in May
May marks the start of the region's rainiest period. The dry, windier weather of the past few months transitions into a considerably rainier period, with the average monthly rainfall rising to a notable 84mm (3.31"). The humidity, relative to the previous months, experiences a slight increase, adding to the moist environment.
Weather in May » Weather in June
Come
June,
Cul-de-Sac's weather displays characteristics of a full-fledged wet season. The weather pattern continues from
May with high humidity and significantly more rainfall. June experiences the highest daily sunshine hours of the year, basking the city under 10.1 hours of bright sunlight.
Weather in June »
Weather in July
July further accentuates the characteristics of
Cul-de-Sac's wet season. It stands out as the windiest month of the year, with average wind speed reaching 25.6km/h (15.9mph). The amount of rainfall and humidity remains high, creating a humid and wet atmosphere.
Weather in July » Weather in August
August experiences some changes in weather conditions compared to the previous month. The distinct difference in August's weather lies in its title as the wettest month, as the average rainfall climbs up to 100mm (3.94"). The temperature remains fairly stable and warm throughout the month.
Weather in August » Weather in September
With the transition into
September, noticeable changes appear in
Cul-de-Sac's weather. September bears the title of having the highest recorded temperatures for the year, with an average high of 28.8°C (83.8°F). There is a decrease in average rainfall from
August's high, but humidity remains consistent.
Weather in September »
Weather in October
October in
Cul-de-Sac sees a shift in weather patterns from the preceding months. The dip in average temperature from
September’s high to a more comfortable 28.5°C (83.3°F) is a significant change. The average rainfall increases to 103mm (4.06"), exceeding
August's wettest month, with a decrease in average sunshine hours to 6.6 hours daily.
Weather in October » Weather in November
November offers a slight respite from
October’s substantial rainfall. The significantly cooler weather differentiates November from October, with average high temperatures decreasing to 27.9°C (82.2°F). There's a slight decrease in rainfall from the previous month's high, providing more opportunities to enjoy outdoor activities.
Weather in November » Weather in December
December ushers in the dry season in
Cul-de-Sac. There's a significant drop in rainfall to 45mm (1.77"), marking the driest period since
February. The outdoor temperature becomes more pleasant as the highest temperature averages at a comfortable 26.8°C (80.2°F).
Weather in December »