Last updated: August 31, 2025
May in Vieux Fort, Saint Lucia welcomes warm tropical temperatures, with a maximum of 30°C (86°F), an average of 27°C (81°F), and a comfortable minimum of 24°C (75°F). As the month unfolds, visitors can expect a moderate rainfall of 39 mm (1.5 in) spread over about 12 days, contributing to the lush greenery that characterizes this idyllic Caribbean destination. The humidity remains relatively high at 80%, creating a vibrant yet pleasant atmosphere ideal for exploring local attractions or relaxing on the stunning beaches. Embrace the beauty of May in Vieux Fort, where each day offers a blend of warmth, brief showers, and the refreshing sea breeze.
May marks a delightful transition in Vieux Fort, Saint Lucia, as temperatures begin to rise in preparation for the summer months. With a minimum temperature of 24°C (75°F) and an average of 27°C (81°F), visitors can enjoy pleasant warmth that sets the stage for outdoor adventures. The month peaks at a comfortable 30°C (86°F), reflecting a gentle climb from the cooler April temperatures. This upward trend continues into June, highlighting May as a perfect time for sun-seekers to experience the tropical charm of the island before the heat of summer settles in. Whether lounging on the beach or exploring lush landscapes, May’s inviting climate ensures a memorable escape in this Caribbean paradise.
In Vieux Fort, Saint Lucia, the month of May marks a notable transition in precipitation patterns, experiencing an average of 39 mm (1.5 in) of rain over 12 days. This slight increase from April's 32 mm (1.3 in) hints at the approaching wet season, setting the stage for the more significant downpours of the subsequent months. As the region moves into June, rainfall escalates sharply, with 68 mm (2.7 in) expected over just 17 days. The data highlights a trend where May serves as a pivotal point, signaling a shift from the drier early months towards the wetter summer season. Despite being relatively mild compared to the peak months of July and August, May lays the groundwork for a bustling tropical climate that visitors and locals alike anticipate with both excitement and caution.
May in Vieux Fort, Saint Lucia typically experiences a humidity level of 80%, consistent with the preceding months of March and April, which also hovered around similar percentages. This slight uptick from January's peak of 81% indicates a gradual transition into the warmer, more humid summer months. As the region approaches June, where humidity rises to 83%, visitors can expect a noticeable increase in moisture in the air, contributing to the lush tropical atmosphere that characterizes this beautiful island. Overall, May stands as a bridge between the milder spring humidity and the more intense summer conditions, offering a comfortable yet vibrant experience for both locals and tourists alike.
In May, Vieux Fort experiences an extreme UV Index of 14, with a quick burn time of just 10 minutes—similar to the preceding months of March and April. This high UV exposure emphasizes the need for sun safety as residents and visitors are advised to take precautions when spending time outdoors. Notably, this trend of extreme UV levels continues into June and July, reflecting a consistent pattern of potent sunlight during this period. As the year advances, the UV Index begins to slightly decline, but May's intensity is a clear reminder to stay vigilant. For more detailed information, visit the Vieux Fort UV Index.
UV Risk Categories
In Vieux Fort, Saint Lucia, the month of May shines brightly, boasting an impressive 355 hours of sunshine, marking it as one of the sunniest months of the year. This upward trend begins in early spring with March and April showcasing noteworthy hours, but May truly shines as it peaks, promising long, sun-drenched days that invite locals and visitors to enjoy the stunning landscapes. Following May, sunshine remains abundant through the summer, with July and August continuing the trend, though slightly lower, averaging around 345 hours. As the year progresses into the fall, sunshine hours dip gradually yet remain consistently pleasant, offering a delightful mix of warmth throughout the year.
In Vieux Fort, Saint Lucia, the likelihood of sunny weather in May holds a moderate 46% chance, a slight dip compared to the preceeding months of January (53%) and February (68%). As we transition from April's lower 37%, May offers a refreshing uptick from the often overcast days that precede it. However, this month also signals a move towards the wetter months of June and July, where sunny chances decline to 30% and 47%, respectively. Overall, while May isn’t the sunniest month in the calendar, it still provides a pleasant blend of sun and cloud, ideal for those seeking a mix of adventure and relaxation.
In Vieux Fort, Saint Lucia, the daylight duration exhibits a fascinating rhythm throughout the year. Starting with a steady 11 hours of daylight in the early months of January and February, the days gradually lengthen in March and April, reaching up to 12 hours. This optimal daylight duration persists from March through to September, providing ample sunlight for outdoor activities and exploration. As October sets in, daylight begins to wane again, returning to 11 hours by November and December. This gentle ebb and flow of daylight not only highlights the island's tropical climate but also sets the stage for vibrant seasonal changes, immersing residents and visitors alike in the beauty of nature throughout the year.
In May, Vieux Fort experiences a delightful average wind speed of 6.9 m/s (16 mph), aligning with the patterns established earlier in the year. Notably, this month maintains the wind strength typical of January and December, suggesting a steady and pleasant breeze that enhances the charm of the region. As temperatures begin to rise heading into summer, wind speeds gently decline in the months following May, with June and July showcasing a slight reduction, averaging around 6.8 m/s (15 mph) and 6.7 m/s (15 mph), respectively. The transition into late summer brings further decreases, with August experiencing the lowest wind speeds of the year at 5.5 m/s (12 mph). Overall, May serves as a vibrant balance between the cooler winds of early and late year, making it an optimal time for outdoor activities along the stunning coastline of Saint Lucia.
Weather in Vieux Fort varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Vieux Fort, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, we find that both months experience warm temperatures, with January having a slightly lower average temperature of 26°C (78°F) compared to May's 27°C (81°F). While January's maximum temperature reaches 29°C (84°F), May can be warmer, peaking at 30°C (86°F). Precipitation levels are quite similar, with May receiving 39 mm (1.5 in) over approximately 12 days, and January recording 38 mm (1.5 in) spread across 15 days, indicating a slightly wetter start to the year. Humidity levels remain high in both months, with January at 81% and May at 80%. For more detailed insights, you can check Vieux Fort weather in January.
May and February exhibit distinct yet similar weather patterns. In May, average temperatures range from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), while February shows slightly cooler averages with a minimum of 22°C (72°F) and a maximum of 29°C (84°F). Both months boast high humidity levels of 80%, creating a warm and somewhat muggy atmosphere. Precipitation is more pronounced in May, with 39 mm (1.5 in) over 12 days compared to February's 31 mm (1.2 in) over 11 days. For a closer look at February's weather specifics, visit Vieux Fort weather in February.
In comparing the weather of May and March, both months experience similar humidity levels at 80%, but May generally sees slightly higher temperatures. In May, the minimum temperature averages 24°C (75°F), with an average high of 30°C (86°F), while March has a minimum of 22°C (72°F) and a maximum of 29°C (84°F). Precipitation levels are fairly close, with May recording 39 mm (1.5 in) over 12 days compared to March's 37 mm (1.4 in) across 13 days. For more details on the conditions in March, you can refer to Vieux Fort weather in March.
In comparing the weather of April and May, we see that May tends to be slightly warmer, with an average temperature of 27°C (81°F), compared to April's 26°C (80°F). While both months experience similar minimum temperatures, May reaches a higher maximum of 30°C (86°F), compared to April's 29°C (85°F). Precipitation levels in May are slightly higher, with 39 mm (1.5 in) falling over 12 days, compared to April's 32 mm (1.3 in) over the same number of days. Humidity levels are also comparable, with May at 80% and April at 79%. For more details on April's weather, you can visit Vieux Fort weather in April.
In comparing the weather between May and June, we notice that both months experience similar temperature ranges, with minimums around 24°C (75°F) and maximums peaking at 30°C (86°F). However, June tends to be wetter, with precipitation increasing to 68 mm (2.7 in) over 17 days, compared to May's 39 mm (1.5 in) over 12 days. Additionally, humidity rises slightly in June to 83%, making the air feel a bit more oppressive than in May, when it averages at 80%. For a detailed look at the weather in June, you can explore Vieux Fort weather in June.
In May, the weather features a pleasant warmth with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), while averaging around 27°C (81°F). The month experiences 39 mm (1.5 in) of precipitation over about 12 days, accompanied by a humidity level of 80%.
In comparison, July maintains similar temperature ranges, with a minimum of 24°C (76°F), an average of 27°C (81°F), and a slightly higher maximum of 30°C (87°F). However, July sees a significant increase in rainfall, totaling 118 mm (4.6 in) across 24 days, coupled with a humidity rise to 84%. For a detailed look at the weather patterns, check out Vieux Fort weather in July.
In May, average temperatures range from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), accompanied by a relatively low precipitation level of 39 mm (1.5 in) over 12 days and humidity at about 80%. In contrast, August sees a slight rise in minimum temperature at 25°C (77°F), with an average temperature also peaking at 30°C (87°F). However, it experiences a significant increase in rainfall, totaling 121 mm (4.8 in) across 25 days, while humidity remains consistent at 81%. This comparison highlights how August tends to be more humid and wet compared to the drier and slightly cooler conditions of May. For more details, you can check Vieux Fort weather in August.
In May, the weather is generally warm with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), while averaging around 27°C (81°F). The month typically sees about 39 mm (1.5 in) of precipitation over 12 days, accompanied by high humidity of 80%. In contrast, September offers slightly warmer temperatures, with a minimum of 25°C (77°F), an average of 28°C (82°F), and a maximum of 31°C (88°F). However, September is significantly wetter, with 136 mm (5.4 in) of rainfall spread over 19 days, all while maintaining the same humidity level of 80%. For more details on September weather, you can visit Vieux Fort weather in September.
When comparing the weather in May and October, both months experience similar average temperatures, hovering around 27°C (81°F). However, October tends to be slightly warmer with maximum temperatures reaching 31°C (87°F) compared to May's 30°C (86°F). Precipitation levels, on the other hand, significantly differ; May sees about 39 mm (1.5 in) spread across 12 days, while October experiences much heavier rainfall totaling 140 mm (5.5 in) over 20 days, contributing to a higher humidity level of 82%. This pattern indicates that while temperatures remain consistent, October is notably wetter and more humid. For further details, check out Vieux Fort weather in October.
In May, the weather is warm with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), accompanied by humidity levels around 80%. The month sees relatively low precipitation of 39 mm (1.5 in) over approximately 12 days. In contrast, November experiences similar temperatures, but with an increase in rainfall, totaling 108 mm (4.2 in) and occurring across 21 days, as well as slightly higher humidity at 83%. For more detailed weather information, you can check out Vieux Fort weather in November.
In May, temperatures are typically warm, with a minimum of 24°C (75°F) and an average of 27°C (81°F), reaching a maximum of 30°C (86°F). The month sees moderate rainfall, totaling 39 mm (1.5 in) over approximately 12 days, accompanied by high humidity of 80%. In contrast, December offers slightly cooler temperatures, with a minimum of 23°C (73°F) and an average of 26°C (80°F), peaking at 29°C (85°F). However, December experiences more precipitation, totaling 46 mm (1.8 in) over around 16 days, along with a marginally higher humidity level of 82%. For more details about the weather in December, you can visit Vieux Fort weather in December.
May in Vieux Fort ushers in a warm embrace with its comfortable average temperature of 27°C (81°F), making it a delightful time for outdoor adventures. While the month sees an increase in humidity levels, reaching around 80%, and a notable 39 mm of precipitation over about 12 days, these factors contribute to the lush landscapes that characterize Saint Lucia. Compared to the cooler, drier months prior, May reflects a transitional phase where tropical vibrancy begins to flourish. For a deeper dive into what to expect throughout the year, check out the details at Vieux Fort Climate.