Last updated: August 31, 2025
Experience the allure of Cap Estate, Saint Lucia in May, where the tropical climate invites you to bask in warm sunshine. With maximum temperatures soaring to 31°C (88°F) and a pleasant average of 27°C (81°F), you'll find the days comfortably heated. The evenings are cooler, bringing refreshing relief with a minimum temperature of 23°C (74°F). While May enjoys an abundant 80% humidity, it also sees 39 mm (1.6 in) of rain over 13 days, adding a lush vibrancy to the landscape. Embrace the beauty of this enchanting destination as spring transitions into summer, offering the perfect backdrop for your getaway.
In May, Cap Estate, Saint Lucia, welcomes the beginning of the summer season with delightful temperatures that invite beachgoers and outdoor enthusiasts alike. The minimum temperature hovers around a pleasant 23°C (74°F), ensuring comfortable evenings, while daytime warmth reaches a balmy max of 31°C (88°F). With an average temperature of 27°C (81°F), this month perfectly balances warmth and refreshment, making it ideal for exploring the island's stunning landscapes or enjoying its vibrant marine life. As the temperatures gradually rise from the cooler months, May signals the onset of longer, sun-soaked days, perfect for relaxation and adventure in this Caribbean paradise.
In May, Cap Estate experiences a notable increase in precipitation, with 39 mm (1.6 in) of rain over 13 days. This marks a slight uptick from April's 35 mm (1.4 in), suggesting a transition towards the wetter months ahead. As the region moves into June and July, the rainfall dramatically escalates, with June seeing a significant increase to 65 mm (2.6 in) and July reaching 105 mm (4.1 in). This pattern indicates the onset of the peak rainy season, where both the amount and frequency of rain will intensify, painting a picture of the lush, vibrant landscapes that characterize Saint Lucia during this time. The consistency in rainfall during May serves as a prelude to the tropical downpours that define the summer months, offering a glimpse of the verdant beauty that awaits.
In Cap Estate, Saint Lucia, the month of May brings a slight elevation in humidity, resting at 80%. This value reflects a continuity in conditions, mirroring the steady humidity levels observed in the preceding months of January through April, which all hovered around the 80% mark. As the region transitions into the warmer months of late spring and early summer, humidity begins to rise, peaking at 84% in July. Overall, May serves as a transitional period, maintaining a comfortable level of moisture in the air before the summer humidity truly settles in, ensuring the enchanting tropical climate is felt throughout the season.
In May, Cap Estate, Saint Lucia, experiences a consistently high UV Index of 14, placing it firmly within the extreme exposure category. With a burn time of only 10 minutes, it's crucial for visitors and residents alike to take necessary sun safety precautions. This trend of extreme UV levels has been consistent since March, with April and May demonstrating peak intensity. The region's UV Index remains noticeably high into the early summer months, continuing with June and July also recording UV Index values of 13. As you plan your outdoor activities, be sure to stay informed and protect yourself under the bright Caribbean sun. For more detailed insights, visit Cap Estate UV Index.
UV Risk Categories
In Cap Estate, Saint Lucia, the month of May shines particularly bright with an impressive 355 hours of sunshine, marking it as the sunniest month of the year. This peak is part of a delightful upward trend from January through May, where sunshine hours steadily increase, reflecting the region's transition into the warmer months. Following May, although the sun remains generous with 325 to 348 hours in the summer months, a slight dip occurs in September before stabilizing again. Overall, the consistent sunshine not only complements the beauty of this Caribbean paradise but also invites visitors and locals alike to bask in the vibrant warmth throughout much of the year.
In Cap Estate, Saint Lucia, the likelihood of enjoying sunny weather in May stands at 45%, a slight uptick from the preceding months of April, which recorded just 36%. This trend reflects a gradual shift towards sunnier conditions as the region transitions into the late spring. While May's sun chances are not the highest of the year, they're certainly more favorable compared to the wet season that follows in June, which drops to 29%. As the year progresses, enthusiasm for sunny days can build, especially with the promise of increasing sunshine in November at 58%. Hence, while May may not guarantee clear skies, it offers a pleasant stepping stone toward the brighter months ahead.
In Cap Estate, Saint Lucia, the daylight duration showcases a delightful pattern throughout the year. From January to April, the sun generously provides 11 to 12 hours of light, inviting residents and visitors alike to enjoy the warm ambiance. As May arrives, the daylight stabilizes at a steady 12 hours, continuing through the summer months until September. This consistent exposure fosters a vibrant outdoor lifestyle, perfect for exploring the island's natural beauty. As the year winds down, daylight begins to taper off again in October, returning to 11 hours by December, offering a gentle transition into the cooler months. This rhythmic cycle of light not only enhances the island's allure but also perfectly complements its tropical climate, ensuring that every day is filled with opportunities for adventure and relaxation.
In Cap Estate, Saint Lucia, the month of May experiences a delightful average wind speed of 6.4 m/s (14 mph), mirroring the conditions seen in both June and December. This consistency marks May as a transitional period, just before the summer months, where breezes are pleasing but not overwhelming. Following a gentle decline from April’s 5.4 m/s, the winds begin to calm down slightly in the summer, reaching their lowest in September at just 3.9 m/s (9 mph). Notably, as the year progresses, the wind speeds fluctuate, with a noticeable uptick in February and December, suggesting a seasonal rhythm that beachgoers and adventurers can rely on. The steady winds throughout these months create an inviting atmosphere, perfect for outdoor activities and watersports that define the beauty of this tropical paradise.
Weather in Cap Estate varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cap Estate, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present relatively similar weather patterns, with January being slightly cooler than May. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), while January sees temperatures from 22°C (72°F) to 30°C (86°F). Both months experience considerable humidity, with May at 80% and January at 81%. Precipitation levels are also comparable, with May receiving 39 mm (1.6 in) over 13 days, and January experiencing slightly less at 36 mm (1.4 in) over 15 days. For more detailed information on January weather, visit Cap Estate weather in January.
When comparing the weather between May and February, it’s clear that May tends to be slightly warmer. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average of 27°C (81°F). In contrast, February has a slightly cooler temperature range, with a minimum of 21°C (71°F) and a maximum of 30°C (86°F), averaging 25°C (78°F). Both months see a similar amount of rainfall, with May receiving about 39 mm (1.6 in) over 13 days and February receiving 33 mm (1.3 in) over 12 days. Humidity levels remain constant at 80% in both months, creating a consistently tropical climate. For a deeper dive into February conditions, visit Cap Estate weather in February.
When comparing the weather in May and March, we see some notable similarities and slight differences. In both months, temperatures are warm, with May having a min of 23°C (74°F) and an average of 27°C (81°F), slightly warmer than March's min of 22°C (72°F) and avg of 26°C (79°F). The maximum temperatures in May reach 31°C (88°F), compared to March's 30°C (85°F). Precipitation levels are similar as well, with May receiving 39 mm (1.6 in) over 13 days, just a bit more than March's 38 mm (1.5 in) over 15 days. Humidity remains consistent at 80% for both months. For more detailed information, you can explore Cap Estate weather in March.
In comparing the weather between April and May, we see that temperatures remain quite similar, with both months recording minimums of around 23°C and maximums reaching 31°C. However, May generally experiences a slight increase in average temperature to 27°C (81°F) compared to April's 26°C (80°F). Precipitation levels in May are slightly higher, accumulating to 39 mm (1.6 in) over 13 days, whereas April sees a total of 35 mm (1.4 in) over 14 days. Humidity levels are comparable, with May at 80% and April just a touch lower at 79%. For more detailed insights on April weather, visit Cap Estate weather in April.
Comparing the weather between May and June reveals some interesting similarities and differences. Both months experience average temperatures of around 27°C (81°F) with maximum highs reaching up to 31°C (88°F). However, June has slightly higher minimum temperatures at 24°C (75°F) compared to May's 23°C (74°F). Precipitation levels also increase in June, with 65 mm (2.6 in) recorded over 16 days, compared to May's 39 mm (1.6 in) across 13 days. Additionally, June tends to be a bit more humid, with an average humidity of 83% compared to May's 80%. For a more detailed overview of June's conditions, you can check Cap Estate weather in June.
May and July exhibit similar average temperatures, both hovering around 27°C (81°F) with maximums reaching 31°C (88°F). However, July is noticeably wetter, with total precipitation of 105 mm (4.1 in) over 24 days, compared to May’s 39 mm (1.6 in) spread over 13 days. Additionally, humidity tends to be slightly higher in July at 84%, compared to May's 80%. For a more detailed outlook, you can check the Cap Estate weather in July.
In comparing the weather between May and August, both months exhibit warm temperatures with minimal variation. May features a minimum temperature of 23°C (74°F) and an average of 27°C (81°F), reaching a maximum of 31°C (88°F). In contrast, August slightly elevates the minimum temperature to 24°C (76°F) and maintains an average of 28°C (82°F), peaking at the same maximum of 31°C (89°F). Precipitation, however, significantly increases in August, with 113 mm (4.5 in) over 25 days, compared to May's 39 mm (1.6 in) over 13 days. This results in a marginally higher humidity in August at 81%, compared to May’s 80%. For more details on August weather, you can visit Cap Estate weather in August.
May and September both feature warm weather, but with notable differences in temperature and precipitation. In May, the average temperature ranges from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), accompanied by relatively low precipitation of 39 mm (1.6 in) over 13 days, maintaining a consistent humidity level of 80%. Conversely, September sees slightly warmer temperatures, with a minimum of 25°C (76°F) and a maximum of 32°C (90°F), but it also experiences a significantly higher rainfall of 121 mm (4.8 in) over 19 days, while the humidity remains at 80%. For more detailed insights, you can check Cap Estate weather in September.
May and October in Cap Estate showcase a warm tropical climate, but with notable differences in weather conditions. May typically experiences slightly cooler temperatures, with minimums around 23°C (74°F) and maximums reaching 31°C (88°F), along with an average of 27°C (81°F). In contrast, October sees a marginally higher minimum temperature of 24°C (76°F) and a maximum of 32°C (89°F), while maintaining the same average of 27°C (81°F).
However, October is characterized by significantly increased rainfall, recording 128 mm (5.1 in) over 21 days compared to May's 39 mm (1.6 in) over 13 days. This results in slightly higher humidity levels in October, at 82%, compared to May's 80%. For more detailed insights into the specific weather patterns during this month, check out Cap Estate weather in October.
In comparing the weather between May and November, both months feature a similar average temperature of around 27°C (81°F), with maximum highs reaching 31°C (88°F) in May and slightly lower at 31°C (87°F) in November. However, November tends to experience higher humidity levels at 83%, compared to May's 80%. Additionally, November has significantly more precipitation, totaling 103 mm (4.1 in) over 21 days, versus May's 39 mm (1.6 in) over 13 days. For a more detailed insight, you can check out Cap Estate weather in November.
May and December offer similar warm weather, but with slight differences in temperature and precipitation. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average temperature of 27°C (81°F). The month experiences about 39 mm (1.6 inches) of rainfall over 13 days, while humidity hovers around 80%. In comparison, December sees temperatures slightly cooler, with a minimum of 22°C (72°F) and a maximum of 30°C (86°F), averaging 26°C (80°F). It experiences a bit more precipitation at 46 mm (1.8 inches) over 16 days and a slightly higher humidity of 82%. For more details, check out Cap Estate weather in December.
As May unfolds in Cap Estate, the vibrant transition to summer is characterized by rising temperatures and increased humidity, setting it apart from the cooler months of spring. With average temperatures hovering around 27°C (81°F) and maximums reaching 31°C (88°F), the warmth invites visitors to enjoy the stunning landscapes. However, May also brings a bit of rain, with approximately 39 mm of precipitation spread over 13 days, contributing to the lushness of the surroundings. This balance of warmth and moisture makes May a unique and attractive time for outdoor adventures and relaxation. For a deeper insight into the area's weather patterns, explore the comprehensive details at Cap Estate Climate.