Last updated: August 28, 2025
July in Charlotte Amalie, Virgin Islands (U.S.) offers a warm and inviting atmosphere, with average temperatures hovering around 27°C (82°F). Daily highs reach up to 29°C (84°F), providing an ideal setting for beachgoers and outdoor enthusiasts alike. However, visitors should be prepared for moisture, as the month sees approximately 92 mm (3.6 in) of rainfall spread across 19 days, resulting in an 80% humidity level that enhances the tropical vibe. Embracing the vibrant Caribbean culture and lush scenery, July serves as a delightful backdrop for both relaxation and adventure in this picturesque island destination.
In July, the temperatures in Charlotte Amalie, Virgin Islands (U.S.) reach a delightful average of 27°C (82°F), offering a perfect blend of warmth and comfort for visitors. With a minimum of 25°C (78°F) and a peak of 29°C (84°F), this month continues the upward trend of summer heat established in the preceding months. Notably, July's temperatures mirror those of June, maintaining the inviting tropical atmosphere that draws travelers seeking sun and relaxation. As the peak summer month approaches, tourists can expect consistently warm days, making it ideal for enjoying pristine beaches and vibrant local culture. The overall warmth is complemented by cooling sea breezes, ensuring a pleasant experience amid the lush surroundings.
In July, Charlotte Amalie experiences a notable increase in precipitation, with an average rainfall of 92 mm (3.6 in), making it one of the wettest months of the year. This uptick is reflected in the 19 days of rain, contributing to the lush tropical landscape that characterizes the Virgin Islands. Compared to the preceding months, July marks a significant rise, as rainfall escalates from 62 mm (2.4 in) in June to August's peak of 110 mm (4.3 in). This trend highlights a distinct pattern of summer thunderstorms, often characterized by brief but intense downpours, which can transform the vibrant island atmosphere. As the summer heats up, it’s clear that July sets the stage for a dynamic interplay of moisture and warmth, a signature of the Caribbean climate.
In July, Charlotte Amalie experiences a notable rise in humidity, peaking at 80%, which aligns with the height of the summer season. This increase reflects a broader trend observed throughout the year, where humidity tends to climb during the warmer months. Following a mild dip to 74% in March, humidity stabilizes around 75% to 77% from April to June before this summer spike. Interestingly, humidity stays consistently high in August, suggesting that the combination of summer heat and tropical influences keeps the air feeling particularly moist. As the year progresses into the fall, there is a gradual decline, with September at 79% and settling to a more moderate 78% in October and November. This cyclical pattern illustrates the island's warm, humid climate, making July and August the most sultry months of the year.
In July, Charlotte Amalie experiences a UV Index of 12, placing it firmly within the extreme exposure category, which means that unprotected skin may burn in just 10 minutes. This trend of elevated UV ratings continues from earlier months, as the region consistently sees high to extreme levels from January through August, with March, April, May, and June peaking at an aggressive UV Index of 13. Moreover, the index remains high into the fall months, with September reaching a peak of 14, before gradually tapering off as the year closes. Residents and visitors should exercise caution and protect themselves during these intense sun conditions. For more details on UV exposure, you can visit Charlotte Amalie UV Index.
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In July, Charlotte Amalie basks in a delightful 354 hours of sunshine, making it one of the sunniest months of the year. As the middle of summer unfolds, the island enjoys bright skies, continuing a trend of radiant weather that kicked off in the spring. From April to July, there’s a consistent high level of daylight, peaking in May with an impressive 358 hours. Following the peak, the sunlight begins to slightly taper off, maintained by August's 347 hours, indicating a steady yet gradual shift towards the autumn months. Overall, the warmer months in Charlotte Amalie shimmer with plenty of sunshine, ideal for soaking in the beautiful surroundings of the Virgin Islands.
In July, the likelihood of sunny weather in Charlotte Amalie, Virgin Islands, sees a notable dip, with only a 47% chance of clear skies. This trend is part of a broader pattern that reflects a gradual decrease in sunshine from the previous month, June, which boasts a relatively low 24% chance. It’s interesting to note that as the summer progresses, July's sun probability is slightly lower than the average seen in the spring months, particularly April’s 50% and May’s 63%. Conversely, the likelihood of sun begins to pick up again in August and September, which are both above July’s figures. Overall, while July may not be the sunniest month, the year still offers plenty of opportunities for sun-seekers in this tropical paradise.
In Charlotte Amalie, Virgin Islands, July marks a peak in daylight duration, enjoying 13 hours of sunlight, which mirrors the longer days of June. This trend of increasing daylight begins in March, when the duration extends to 12 hours, continuing to grow through April and May. As summer settles in, daylight remains consistently abundant in June and July, before gradually tapering off in August back to 12 hours. This rhythm of daylight not only enhances the vibrancy of outdoor activities across the island but also invites visitors to bask in the sultry Caribbean sun. As the year progresses into autumn, daylight becomes more fleeting, dropping to 11 hours by October, and maintaining this shorter span through the end of the year.
In July, the winds in Charlotte Amalie pick up slightly, averaging 8.3 m/s (18 mph), making it one of the breezier months of the year. This increase follows the trend observed from June, which saw an average of 8.0 m/s (18 mph), demonstrating a brief peak midway through the summer. Throughout the early months, wind speeds fluctuate, with February recording the highest at 8.5 m/s (19 mph), while later months like September experience a noticeable drop to 5.4 m/s (12 mph). This pattern highlights the Caribbean's dynamic seasonal shifts, with July’s consistent breezes offering a refreshing reprieve, perfect for outdoor activities and exploration.
Weather in Charlotte Amalie varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Charlotte Amalie, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather between July and January, we see notable differences in temperature and precipitation patterns. July features warmer temperatures, with averages around 27°C (82°F) and maximums reaching up to 29°C (84°F). In contrast, January is slightly cooler, with an average temperature of 25°C (78°F) and a maximum of 27°C (80°F). Precipitation is also more substantial in July, with 92 mm (3.6 in) spread over 19 rainy days, whereas January sees only 32 mm (1.3 in) over 13 days. Humidity levels remain relatively high in both months, at 80% in July and 76% in January, contributing to a tropical feel year-round. For more specifics on January weather, check Charlotte Amalie weather in January.
July and February showcase distinct weather patterns in Charlotte Amalie. In July, temperatures are warmer, with a minimum of 25°C (78°F) and an average of 27°C (82°F), compared to February's milder minimum of 22°C (72°F) and an average of 25°C (77°F). July also experiences higher maximum temperatures, peaking at 29°C (84°F) versus February's 27°C (80°F). Additionally, July is considerably wetter, with 92 mm (3.6 in) of precipitation over 19 days, while February sees just 31 mm (1.2 in) across 11 days. Humidity levels are slightly elevated in July at 80%, compared to 75% in February. For more details, you can check Charlotte Amalie weather in February.
In comparing the weather between July and March, July tends to be warmer and more humid. With average temperatures peaking at 27°C (82°F) and reaching a maximum of 29°C (84°F), the heat is accompanied by higher humidity levels at 80%. In contrast, March offers milder temperatures, with an average of 25°C (77°F) and a maximum of 26°C (80°F), along with lower humidity at 74%. Additionally, July experiences significantly more rainfall, totaling 92 mm (3.6 in) across 19 days, compared to March's 38 mm (1.5 in) over 11 days of precipitation. For a detailed look at March weather in Charlotte Amalie, you can visit Charlotte Amalie weather in March.
In comparing the weather between July and April, we observe that July tends to be warmer and more humid. The average temperature in July reaches 27°C (82°F), with maximums hitting 29°C (84°F), whereas April has a slightly cooler average of 25°C (78°F) and peaks at 27°C (82°F). Additionally, July experiences significantly higher precipitation, with 92 mm (3.6 in) of rain over 19 days, compared to April's 40 mm (1.6 in) over just 9 days. This results in higher humidity levels in July at 80%, compared to 75% in April. For a detailed look at weather conditions during this month, you can visit Charlotte Amalie weather in April.
In comparing the weather between July and May, July tends to be slightly warmer, with minimum temperatures around 25°C (78°F) and average highs reaching 29°C (84°F), whereas May features a slightly cooler range with minimum temperatures at 24°C (75°F) and average highs of 28°C (83°F). Additionally, July experiences a higher level of humidity at 80%, compared to May's 75%, which can make the heat feel more intense. Rainfall is also more frequent in July, with 92 mm (3.6 in) of precipitation over 19 days, compared to May's 58 mm (2.3 in) over 13 days. For a more detailed look at the weather in May, you can visit Charlotte Amalie weather in May.
When comparing the weather in July and June, both months experience similar temperature ranges, with minimums at 25°C (78°F), averages around 27°C (82°F), and maximums peaking at 29°C (84°F). However, July tends to be a wetter month, recording 92 mm (3.6 in) of precipitation over 19 days, compared to June's 62 mm (2.4 in) over 16 days. Additionally, humidity levels are slightly higher in July at 80%, compared to 77% in June. For a more detailed look at June weather, you can check out Charlotte Amalie weather in June.
In comparing the weather of July and August, both months feature similar temperature ranges, with minimum temperatures averaging at 25°C (78°F) and maximums peaking at 29°C (84°F in July and 85°F in August). August sees a slightly warmer average temperature of 28°C (82°F) compared to July's 27°C (82°F). However, August also experiences more precipitation, totaling 110 mm (4.3 in) over 18 days, compared to July's 92 mm (3.6 in) over 19 days. Humidity remains constant at 80% for both months, indicating a consistently tropical climate. For more details, you can view the Charlotte Amalie weather in August.
July and September in Charlotte Amalie share similar temperature ranges, with both months featuring a minimum temperature of around 25°C (78°F) and maximum temperatures reaching 29°C (84°F in July and 85°F in September). However, September tends to be slightly warmer on average, at 28°C (82°F), compared to July's average of 27°C (82°F). A significant difference arises in precipitation, as September receives 161 mm (6.3 in) of rain—an increase from July's 92 mm (3.6 in)—while maintaining a comparable number of rainy days at 19. Humidity levels remain high, with July at 80% and September slightly lower at 79%. For more details, check out Charlotte Amalie weather in September.
In both July and October, the weather remains quite similar in terms of temperature, with minimums around 25°C (77°F), averages at 27°C (82°F), and maximums reaching 29°C (84-85°F). However, October tends to be slightly wetter, with total precipitation increasing to 133 mm (5.2 in) over 17 days, compared to July's 92 mm (3.6 in) across 19 days. Additionally, October's humidity is a touch lower at 78%, compared to July's 80%. For more detailed insights, check out Charlotte Amalie weather in October.
In July, the weather is warm and humid, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 29°C (84°F), and an average temperature of 27°C (82°F). July experiences substantial precipitation, totaling 92 mm (3.6 in) over around 19 days. In contrast, November sees slightly cooler temperatures, with a minimum of 24°C (76°F), an average of 27°C (80°F), and a maximum of 28°C (83°F). Although November is marginally cooler, it also has higher rainfall, accumulating 106 mm (4.2 in) over 17 days. Humidity is slightly lower in November at 78% compared to the 80% in July. For more detailed information, you can check Charlotte Amalie weather in November.
In comparing the weather between July and December, we observe a slight decrease in temperatures, with July featuring a minimum of 25°C (78°F) and an average of 27°C (82°F), while December’s temperatures range from a minimum of 24°C (75°F) to an average of 26°C (79°F). Both months experience high humidity, though July is notably more humid at 80%, compared to December’s 76%. Additionally, July sees more precipitation, with a total of 92 mm (3.6 in) spread over 19 days, while December experiences less rain at 50 mm (2.0 in) across 16 days. For a closer look at December weather patterns, you can refer to Charlotte Amalie weather in December.
In July, Charlotte Amalie experiences a tropical embrace, characterized by warm temperatures averaging around 27°C (82°F) and high humidity levels of 80%. While the air is pleasantly warm, the month stands out for its notable precipitation, with rain gracing the island on almost two-thirds of the days. This combination of warmth and moisture creates a lush environment but also means visitors should be prepared for brief, refreshing downpours. Compared to the drier conditions of some other months, July presents a vibrant and verdant landscape, perfect for exploring the island's natural beauty and rich culture. For a deeper understanding of what to expect this time of year, check out the Charlotte Amalie Climate.