Last updated: August 28, 2025
May in Charlotte Amalie, Virgin Islands (U.S.) ushers in a delightful tropical climate with maximum temperatures reaching 28°C (83°F) and an average temperature of 26°C (79°F). Visitors can expect warm days complemented by a minimum temperature of 24°C (75°F), perfect for exploring the vibrant surroundings. However, this month is also characterized by moderate rainfall, totaling 58 mm (2.3 in) across approximately 13 days, resulting in a humidity level of 75% that accentuates the lush greenery. Whether basking in the sun or enjoying a refreshing shower, May offers a captivating blend of warmth and vibrant island life.
In May, Charlotte Amalie, Virgin Islands, basks in increasingly warm temperatures, with minimums hovering around 24°C (75°F) and rising averages of 26°C (79°F). As the month unfolds, maximums peak at 28°C (83°F), marking a notable transition into the hotter months ahead. This gradual uptick in warmth follows the gentle patterns set in the earlier months of the year, where temperatures remain fairly stable. By May, the tropical allure of the islands becomes even more evident, inviting visitors to enjoy the balmy days and vibrant evenings that characterize this beautiful Caribbean paradise.
May marks a notable shift in precipitation for Charlotte Amalie, Virgin Islands, as rainfall increases to 58 mm (2.3 in), a significant rise from the preceding months. This elevation in precipitation also sees May tied with the earlier months for total rainfall days, featuring 13 wet days that hint at the onset of the island's more humid season. Following this trend, June, July, and August are expected to bring even more rain, reflecting the typical Caribbean pattern of escalating precipitation as summer approaches. This gradual increase signals the transition to a wetter climate, leading into the peak rain months later in the year. As such, May serves as a vital precursor to the lush greenery that characterizes the Virgin Islands, setting the stage for the vibrant tropical beauty that follows.
In Charlotte Amalie, Virgin Islands (U.S.), May typically experiences a comfortable humidity level of 75%, which aligns closely with April's figures. This mild humidity serves as a pleasant transition into the wetter months, where levels gradually increase, reaching 77% in June and peaking at 80% during the summer months of July and August. The consistent humidity throughout the beginning of the year showcases a slight decline from January through March, followed by stability in April and May, setting the stage for the more humid summer season ahead. As the year progresses, humidity levels tend to remain elevated, reinforcing the region's tropical characteristics and inviting visitors to enjoy its vibrant, lush landscapes.
As May rolls into Charlotte Amalie, Virgin Islands, the UV Index remains consistently high at 13, categorized as extreme, with a burn time of just 10 minutes. This trend of strong UV radiation seen in April continues, emphasizing the need for sun protection. Interestingly, the UV Index reaches its peak during this time, often matching June and August, which also maintain that level of intensity. Whether you're lounging on the beach or exploring the vibrant local culture, it's crucial to stay vigilant against sun exposure. For more detailed UV Index insights throughout the year, check out Charlotte Amalie UV Index.
UV Risk Categories
In May, Charlotte Amalie basks in an impressive 358 hours of sunshine, marking it as one of the sunniest months of the year. This delightful weather trend peaks from earlier months, steadily climbing from 258 hours in January to its radiant zenith in May, before gently tapering off as summer progresses. The promise of bright skies not only invites locals and visitors alike to embrace outdoor adventures, but it also sets the perfect backdrop for exploring the vibrant culture and stunning landscapes of the Virgin Islands. As the sun shines brighter, the allure of May in Charlotte Amalie transforms everyday moments into radiant memories.
In Charlotte Amalie, Virgin Islands (U.S.), May brings a favorable 63% chance of sunny weather, making it one of the more promising months for sunshine. This moderate likelihood follows a pattern seen from earlier months, where the sun shines brightly in January (56%) and peaks in February (73%) and March (71%). However, as temperatures rise into summer, the probability of sunshine tends to drop, with June plummeting to just 24%. Interestingly, while April sees a dip to 50%, May emerges as a sweet spot before the summer clouds set in. As the year progresses, after May, the trend indicates a gradual increase in sunless days, particularly from July onward, where chances fall to 47% and beyond, highlighting May as a prime time for enjoying the tropical sun before the rainy season begins.
In Charlotte Amalie, Virgin Islands (U.S.), the daylight duration exhibits fascinating seasonal trends throughout the year. January and February offer a consistent 11 hours of daylight, providing a steady start to the year. As spring approaches in March and April, daylight extends to 12 hours, signaling longer days that beckon outdoor adventures. This trend continues into May, where locals and visitors alike can bask in the same 12 hours of sunlight. The longest days of the year arrive in June and July, each boasting an impressive 13 hours of daylight, perfect for soaking up the sun. As summer transitions into early fall, daylight gradually tapers back to 12 hours in August and September. Finally, as the year winds down, October, November, and December revert to 11 hours, creating a rhythmic pattern that reflects the beauty and warmth of island life throughout the seasons.
In May, the average wind speed in Charlotte Amalie, U.S. Virgin Islands settles at 6.9 m/s (16 mph), marking a slight increase from April's calmer breezes. This month transitions seamlessly into the summer, reflecting a trend of gradually rising winds as the year progresses. Notably, from the winter months into spring, winds display a pattern of variability, peaking in February at 8.5 m/s (19 mph) before mellowing slightly in the following months. As summer approaches, June and July exhibit an uptick in wind speed, suggesting that visitors can expect refreshing gusts during their adventures. Overall, May offers a delightful blend of slightly brisk winds, perfect for enjoying the stunning landscapes and vibrant atmosphere of the islands.
Weather in Charlotte Amalie varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Charlotte Amalie, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, both months exhibit a warm tropical climate, with January showing slightly cooler temperatures. In May, the average temperature rises to around 26°C (79°F), with highs reaching 28°C (83°F), while January's average is 25°C (78°F), peaking at 27°C (80°F). Precipitation is more abundant in May, with 58 mm (2.3 in) over 13 days, compared to January's 32 mm (1.3 in) during the same number of rainy days. Humidity levels remain high in both months, with May at 75% and January slightly higher at 76%. For more details about January weather specifically, you can check this link: Charlotte Amalie weather in January.
In comparing the weather between May and February, May tends to be slightly warmer with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 28°C (83°F), while February shows averages from 22°C (72°F) to 27°C (80°F). Notably, May experiences more precipitation, with 58 mm (2.3 in) falling over 13 days compared to February's 31 mm (1.2 in) over 11 days. Both months maintain a consistent humidity level of 75%, contributing to a warm and tropical atmosphere, though May may feel a bit more humid due to the increased rainfall. For more detailed monthly weather insights, check out Charlotte Amalie weather in February.
In comparing the weather of May and March, both months exhibit relatively warm temperatures, with May experiencing slightly higher averages. May's temperatures range from a minimum of 24°C (75°F) to a maximum of 28°C (83°F), while March sees temperatures from 23°C (73°F) to 26°C (80°F). Precipitation levels are higher in May, with 58 mm (2.3 in) over 13 days, compared to 38 mm (1.5 in) over 11 days in March. Humidity remains quite similar, with May at 75% and March at 74%. For more detailed insights into March's climate, you can visit Charlotte Amalie weather in March.
In comparing the weather of May and April, it is evident that May experiences slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 28°C (83°F), compared to April's minimum of 23°C (73°F) and maximum of 27°C (82°F). Both months share similar average temperatures, hovering around 26°C (79°F) for May and 25°C (78°F) for April. However, May sees an increase in precipitation, totaling 58 mm (2.3 in) over 13 days, while April registers a lower 40 mm (1.6 in) across 9 days. Humidity remains consistent at 75% for both months, lending a tropical feel to the overall climate. For more detailed information, you can check Charlotte Amalie weather in April.
In comparison, the weather in May and June shows a gradual increase in temperatures and humidity levels. May has a minimum temperature of 24°C (75°F) and an average of 26°C (79°F), while June sees slightly warmer temperatures, with a minimum of 25°C (76°F) and an average of 27°C (81°F). Precipitation also rises a bit, with May recording 58 mm (2.3 in) over 13 days, compared to June's 62 mm (2.4 in) over 16 days. Humidity increases modestly as well, from 75% in May to 77% in June. For more detailed information, you can check out Charlotte Amalie weather in June.
In May, the weather is warm with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 28°C (83°F) and an average of 26°C (79°F). The month experiences moderate precipitation, totaling 58 mm (2.3 inches) over 13 days, and the humidity level sits at 75%. In contrast, July sees slightly warmer temperatures, with a minimum of 25°C (78°F) and a maximum of 29°C (84°F), averaging 27°C (82°F). However, July is also characterized by increased rainfall, receiving 92 mm (3.6 inches) over 19 days, and a higher humidity of 80%. For more detailed insights into July weather, check Charlotte Amalie weather in July.
In comparing the weather of May and August, we see a gradual increase in temperatures and humidity levels. May typically boasts a minimum temperature of 24°C (75°F) and an average of 26°C (79°F), while August features slightly warmer temperatures, with a minimum of 25°C (78°F) and an average of 28°C (82°F). Additionally, the max temperatures are marginally higher in August, reaching up to 29°C (85°F). Precipitation also increases from 58 mm (2.3 in) over 13 days in May to a significant 110 mm (4.3 in) over 18 days in August, contributing to a rise in humidity from 75% in May to 80% in August. For more specific details, check out the Charlotte Amalie weather in August.
May and September showcase distinct weather patterns in Charlotte Amalie. In May, temperatures range from a comfortable minimum of 24°C (75°F) to a maximum of 28°C (83°F), with an average of 26°C (79°F) and relatively low precipitation at 58 mm (2.3 in) over 13 days. The humidity sits at 75%, creating a warm but manageable atmosphere. In contrast, September sees slightly higher temperatures, with a minimum of 25°C (77°F) and a maximum of 29°C (85°F), averaging 28°C (82°F). However, this month is marked by significantly increased rainfall, totaling 161 mm (6.3 in) over 19 days, and higher humidity levels at 79%. For more detailed information, check out Charlotte Amalie weather in September.
May and October both feature warm temperatures, but October tends to be slightly hotter, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), compared to May's range of 24°C (75°F) to 28°C (83°F). However, October also brings significantly more rainfall, with 133 mm (5.2 in) falling over 17 days, while May experiences 58 mm (2.3 in) of precipitation over 13 days. Humidity levels are comparable, with October at 78% and May at 75%, resulting in a similarly warm, tropical atmosphere. For more specific details, you can check the Charlotte Amalie weather in October.
May and November exhibit similar temperature ranges, with May featuring a minimum of 24°C (75°F) and an average of 26°C (79°F), while November has a slightly higher average temperature of 27°C (80°F). Both months reach a maximum of 28°C (83°F). However, November experiences higher precipitation levels, with 106 mm (4.2 in) over 17 days compared to May's 58 mm (2.3 in) over 13 days. Additionally, humidity is slightly elevated in November at 78% compared to May's 75%. For a more detailed look at the weather in November, check out Charlotte Amalie weather in November.
In both May and December, the weather remains quite similar, with average temperatures consistently around 26°C (79°F), while minimum and maximum temperatures also fall within the same range, between 24°C (75°F) and 28°C (83°F). However, December experiences slightly less precipitation at 50 mm (2.0 in) over 16 days compared to May's 58 mm (2.3 in) over 13 days. Additionally, humidity levels are comparable, with May at 75% and December at 76%, making both months feel equally warm and tropical. For more detailed information, you can check out Charlotte Amalie weather in December.
As May rolls into Charlotte Amalie, the weather begins to showcase its tropical charm, with temperatures consistently warm and inviting. While it remains a comfortable month, the humidity hovers around 75%, adding a touch of stickiness that's characteristic of the season. Compared to other months, May experiences increased rainfall, with about 13 days of precipitation totaling 58 mm, preparing the lush landscapes for the upcoming summer. Overall, visitors can expect a delightful blend of warmth and occasional showers, making it a unique time to experience the beauty of the islands. For more detailed insights, check out Charlotte Amalie Climate.