Saint Lucy Climate

Last updated: January 18, 2025

Saint Lucy, Barbados, exhibits a tropical monsoon climate classified under the Köppen-Geiger climate system as Am. Characterized by warm temperatures throughout the year, the region experiences a minimum temperature of approximately 23°C (74°F) in February, rising to an average of 27°C (80°F). The warmest month is September, where maximum temperatures can reach 29°C (85°F). This climate profile highlights Saint Lucy's inviting weather patterns, making it a desirable destination for those seeking sun-soaked vacations amidst lush, vibrant landscapes.

Saint Lucy temperature by month

In Saint Lucy, Barbados, temperature patterns demonstrate a subtly warm climate throughout the year, with minimal fluctuations between seasons. January and February herald cooler conditions, with minimums around 23°C (74°F) and average temperatures hovering between 25°C (78°F) and 26°C (78°F). As spring transitions to summer, temperatures gradually rise, with averages reaching 27°C (81°F) in March to 28°C (83°F) in April. The peak warmth occurs in the summer months of July through September, where maximum temperatures consistently hit 29°C (85°F), while averages stabilize around 28°C (82°F). By fall, temperatures return to similar norms, maintaining the balmy atmosphere with minor variations. Overall, Saint Lucy's climatic characteristics offer a year-round appeal for warmth and outdoor enjoyment.

Monthly Temperatures in Saint Lucy, Barbados

The chart illustrates Saint Lucy's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec787878798081818182818080
Data source: Saint Lucy temperature data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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The average of daily temperatures (24 hours) calculated across all days in the month.

Crab Hill and Checker Hall both experience similar temperature ranges throughout the year, with a minimum of 23°C (74°F) in February and a maximum of 29°C (85°F) in September. For more detailed monthly temperatures, you can visit the links for Crab Hill monthly temperatures in Crab Hill and Checker Hall monthly temperatures in Checker Hall.

Precipitation Patterns in Saint Lucy

Saint Lucy, Barbados experiences a seasonal variation in precipitation, with a clear delineation between dry and wet periods. The year begins with relatively low rainfall, recording 39 mm (1.5 in) in January and tapering to 24 mm (1.0 in) by April. This is followed by a slight uptick in May, where precipitation rises to 42 mm (1.7 in). The dry season culminates in late spring before transitioning into the wet season, which typically begins in June and peaks in August. During these months, rainfall increases significantly, with July experiencing the highest monthly total of 124 mm (4.9 in) and August reaching 164 mm (6.4 in).

The wet season is marked not only by increased precipitation but also by more frequent rainfall days. For instance, July and August exhibit 22 and 24 rainy days, respectively, contributing to the highest annual totals. September and October maintain this trend, with recorded precipitation of 149 mm (5.8 in) and 178 mm (7.0 in), indicating that this period is prone to both intensity and longevity of rainfall. As the year winds down, precipitation begins to decrease, with November and December showing less rainfall at 120 mm (4.7 in) and 50 mm (2.0 in), respectively, bringing a gradual return to drier conditions.

Monthly Average Precipitation in Saint Lucy, Barbados

The average monthly precipitation in Saint Lucy, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39303224428012416414917812050
Data source: Saint Lucy precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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Sunshine Duration in Saint Lucy

In Saint Lucy, Barbados, sunshine duration exhibits a consistent upward trend as the year progresses from winter into summer, starting with 268 hours in January and peaking in the traditional summer months. February sees an increase to 304 hours, while March shines even brighter, reaching 345 hours. This upward trajectory continues into April and May, where sunshine hours hover around 336 to 349 hours, marking the transition from the dry season to the dawn of summer. Notably, the summer months of July and August maintain high sunshine totals, recording 350 and 343 hours respectively, showcasing the region's consistent allure for sun-seeking visitors.

Despite the strong summer performance, the months following the peak still offer remarkable sunshine. September and October maintain 321 and 318 hours, respectively, before gradually tapering into November and December, which see 313 and 327 hours of sunlight. This gradual decline signifies that while summer is the highlight for sunshine lovers, the shoulder seasons still provide ample opportunity for outdoor pursuits. Overall, the sunshine trends in Saint Lucy paint a picture of a sunny climate that's inviting year-round, with summer establishing itself as the pinnacle of daylight hours.

Monthly Sunshine in Saint Lucy, Barbados

Monthly sunshine duration represents the total hours of direct sunlight Saint Lucy receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec268h304h345h336h349h322h350h343h322h318h313h327h
Data source: Saint Lucy sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Saint Lucy UV Index Trends

The UV Index in Saint Lucy, Barbados, remains consistently high throughout the year, primarily categorized as extreme from January to September. During this period, the index peaks in April and May at 14, indicating significant potential for skin damage with minimal sun exposure. A common burn time of just 10 minutes underscores the necessity for protective measures when outdoors during these months. As the UV levels remain dangerously high, it is crucial for residents and visitors alike to prioritize sun safety practices, such as wearing sunscreen, protective clothing, and seeking shade during peak hours.

As the year progresses into the latter months, the UV Index dips slightly, dropping to 10 in November and December, transitioning to a very high exposure category with an extended burn time of 15 minutes. This reduction indicates a marginally lower risk; however, caution remains advised as UV radiation can still pose significant health risks. Overall, the data suggests that while Saint Lucy's UV Index may experience slight variations, it consistently emphasizes the importance of sun protection year-round, reflecting the intense tropical sun that characterizes the region.

Monthly Maximum UV Index for Saint Lucy, Barbados

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Saint Lucy. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec111213141413131314131010
Data source: Saint Lucy UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Daylight Hours in Saint Lucy

In Saint Lucy, Barbados, daylight duration presents a relatively stable pattern throughout the year, characterized by a tropical climate that provides an average of 11 hours of daylight during the winter months of January and February. As spring arrives, daylight hours gradually increase to a peak of 12 hours from March through September. This consistency in sunlight fosters a vibrant ecosystem, allowing both residents and visitors to enjoy a wealth of outdoor activities during the longer daylight hours of the spring and summer months.

As the year progresses into October, daylight begins to decrease again, returning to 11 hours in the final months of the year, specifically in October, November, and December. This cyclical pattern highlights the region's proximity to the equator, where variations in daylight length are minimal compared to temperate zones. Ultimately, the abundant daylight in Saint Lucy offers a welcoming environment year-round, making it a favored destination for sun-seeking travelers and sustainable agricultural practices alike.

Average Monthly Daylight Hours in Saint Lucy, Barbados

This chart shows the total daylight hours Saint Lucy receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec685h701h723h745h764h773h768h751h730h708h689h680h
Data source: Saint Lucy daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Saint Lucy's Popular Destinations

The climate in Checker Hall, Barbados, is characterized by warm temperatures throughout the year, with averages ranging from 26°C (78°F) in January to 28°C (82°F) in the summer months. Monthly precipitation varies significantly, peaking in August with 164 mm (6.4 in) and becoming drier in April with only 24 mm (1.0 in). Sunshine hours are abundant, with March experiencing the most at 345 hours, ensuring plenty of bright days year-round. The combination of warm temperatures, frequent rainfall during summer, and ample sunshine creates a lush tropical environment. For more detailed information, visit Checker Hall climate.

Crab Hill, Barbados experiences a warm tropical climate with temperatures ranging from a minimum of 23°C (74°F) in January to a maximum of 29°C (84°F) in July and August. The hottest months are typically July and August, while the cooler months are December to February. Precipitation peaks in August and October, with July also experiencing significant rainfall, leading to an average of 124 mm (4.9 in) in July alone. Despite the rain, the area enjoys ample sunshine throughout the year, particularly from March to May when daylight hours are at their highest. For more details, visit Crab Hill climate.

Conclusion

In conclusion, Saint Lucy, Barbados, showcases a favorable climate characterized by warm temperatures, ample sunshine, and a consistent UV Index alongside stable daylight duration. The region experiences distinct seasonal trends, with high temperatures and sunshine during the summer months complemented by a significant rise in precipitation during the wet season. Despite the UV Index remaining largely in the extreme category, the abundance of daylight hours and tropical monsoon climate fosters an inviting environment for outdoor activities and tourism. Overall, Saint Lucy is a vibrant destination that offers not only a tropical escape but also an understanding of the fundamental climatic patterns that define its natural beauty.

Discover the Climate of Saint Lucy's Places

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