Last updated: August 31, 2025
In July, Charlestown, Saint Kitts and Nevis, experiences a tropical climate characterized by an average temperature of 27°C (81°F), reaching a maximum of 29°C (84°F) and dropping to a comfortable minimum of 25°C (78°F). This period is marked by a high humidity level of 83%, contributing to the lush surroundings. Visitors should be prepared for frequent rain, as the island receives an average precipitation amount of 76 mm (3.0 in) over approximately 19 days. Despite the wet weather, July remains a vibrant time to explore the natural beauty and rich culture of this Caribbean paradise.
In July, Charlestown, Saint Kitts and Nevis experiences warm and inviting temperatures, with the minimum dipping to 25°C (78°F) and soaring to a comfortable 29°C (84°F) at its peak. The average temperature hovers around 27°C (81°F), making it one of the warmest months on the island. This gradual rise in temperatures from the earlier months indicates a steady embrace of summer warmth, with July not only maintaining similar conditions to June but also setting the stage for the sultry months ahead. As the island basks in the sun, the pleasant warmth invites both locals and visitors to enjoy outdoor activities and the stunning natural beauty of the region.
In July, Charlestown experiences a notable uptick in precipitation, with an average of 76 mm (3.0 in) of rain spread over 19 days. This marks a significant increase compared to the preceding months, building on June's rainfall of 49 mm (1.9 in). As summer progresses, the wettest months are on the horizon, with July serving as a precursor to even heavier downpours in August and September. The pattern of rising precipitation throughout the summer months suggests a transition into the lush greenery typical of the region, as the Caribbean's tropical climate thrives on the moisture this period brings. This increase underscores the importance of July as a vital month in the annual weather cycle for both the environment and local agriculture.
In July, Charlestown, Saint Kitts and Nevis, experiences a noticeable increase in humidity, reaching 83%, the highest point for the year. This trend represents a gradual rise from 81% in June, suggesting that the summer months bring increasingly humid conditions. From January to March, the humidity remains stable at 77%, with a slight uptick in April and May, steadily elevating through the mid-year. Post-July, the humidity begins to decline, dropping to 82% in August and further down to 80% by September. This pattern underscores the island's tropical climate, characterized by warm, humid summers, making July a particularly sticky month in the region.
In July, Charlestown, Saint Kitts and Nevis, continues to experience an extreme UV Index of 13, identical to the preceding months from April to June. This level indicates a consistent need for caution as the burn time drops to just 10 minutes. As summer unfolds, the sun's rays intensify, reinforcing the trend of elevated UV exposure typical for this time of year. With no significant change until at least September, it's crucial for residents and visitors alike to stay protected while enjoying the beautiful Caribbean weather. For more details on UV levels year-round, visit Charlestown UV Index.
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As the summer sun blazes down on Charlestown, Saint Kitts and Nevis, July shines particularly bright, boasting an impressive 362 hours of sunshine. This peak not only marks the sunniest month of the year but also reflects a delightful upward trend that begins in January with 262 hours and steadily rises to a warm crescendo. Following the pattern from the previous months, there's a noticeable increase as we transition from the cooler days of early spring through the lush summer season. With each passing month, the vibrant Caribbean sun envelops the island, promising golden days and balmy nights, making July an ideal time to bask in the tropical warmth.
In Charlestown, Saint Kitts and Nevis, the likelihood of sunny weather in July stands at 47%, indicating a moderate chance for sunshine amidst the tropical heat. This figure reflects a noticeable decline compared to the preceding months, particularly June, which dips to a mere 24%. However, July's prospects align closely with August's 46%, suggesting a trend of fluctuating sunshine during the peak summer period. Interestingly, prior to July, the sunshine percentages are notably higher in the early months, peaking in February at an impressive 71% and maintaining a healthy average of around 60% from September to November. Therefore, while July may not be the sunniest month, it offers a balanced opportunity for sun seekers amid the Caribbean allure.
In Charlestown, Saint Kitts and Nevis, July offers 13 hours of daylight, aligning with the peak of the summer season and continuing the trend established in June. The gradual increase in daylight hours from 11 hours in January and February to an impressive 13 hours by mid-year reflects the island's warm and inviting climate, perfect for enjoying outdoor activities. Following July, daylight begins to taper off slightly, with 12 hours in August and returning to 11 hours by October. This natural cyclical pattern highlights the region's consistently vibrant atmosphere throughout the year, making it an ideal getaway for sun-seekers and outdoor enthusiasts alike.
In July, Charlestown, Saint Kitts and Nevis, experiences a refreshing breeze with an average wind speed of 8.4 m/s (19 mph), marking a slight increase from the preceding month. This uptick in wind velocity continues the trend observed throughout the summer, where winds typically build toward their peak in July before tapering off in August. The winds of July provide an invigorating atmosphere for both locals and visitors alike, enhancing outdoor adventures and creating the ideal conditions for various water sports. Following this vibrant month, the winds are expected to gradually decrease as autumn approaches, settling into a more tranquil rhythm as the year progresses.
Weather in Charlestown varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Charlestown, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison, July and January exhibit relatively mild temperatures, with July experiencing slightly warmer conditions. The average temperature in July reaches 27°C (81°F), while January has a slightly cooler average of 25°C (78°F). Additionally, July sees more precipitation, with 76 mm (3.0 in) falling over 19 days, compared to January's 35 mm (1.4 in) spread over 13 days. Humidity levels are also higher in July, recorded at 83%, compared to January's 77%. For more detailed insights, check out Charlestown weather in January.
July experiences warmer temperatures, with a minimum of 25°C (78°F) and an average of 27°C (81°F), peaking at 29°C (84°F). In contrast, February's temperatures are slightly cooler, ranging from a minimum of 22°C (72°F) to a maximum of 27°C (80°F) with an average of 25°C (77°F). Additionally, July sees more rainfall, totaling 76 mm (3.0 in) over 19 days, while February has less precipitation at 35 mm (1.4 in) across 11 days. Humidity levels are also quite high in both months, but July is slightly more humid at 83%, compared to February's 77%. For more detailed information, check Charlestown weather in February.
July and March present distinct weather patterns in Charlestown. In July, temperatures soar with a minimum of 25°C (78°F) and an average of 27°C (81°F), peaking at 29°C (84°F), making it one of the warmest months of the year. This warmth is accompanied by higher humidity at 83% and considerable precipitation, totaling 76 mm (3.0 in) over 19 days. In contrast, March features slightly cooler conditions, with a minimum of 22°C (73°F), an average of 25°C (77°F), and a maximum of 26°C (80°F). The month is also drier, receiving only 27 mm (1.0 in) of rain across 9 days, and experiences lower humidity at 77%. For a more detailed look at the weather in March, you can visit Charlestown weather in March.
In comparing the weather between July and April, July typically experiences warmer temperatures, with an average of 27°C (81°F) compared to April's milder 25°C (78°F). While both months have similar minimum temperatures—23°C (74°F) in April and 25°C (78°F) in July—July sees a higher maximum temperature of 29°C (84°F). Precipitation is also more pronounced in July, with 76 mm (3.0 in) falling over 19 days, compared to April's 38 mm (1.5 in) over 13 days. Additionally, July's humidity is slightly higher at 83%, compared to April’s 78%. For more detailed information on April weather, you can visit Charlestown weather in April.
In comparing the weather between July and May, we observe that July tends to be slightly warmer, with average temperatures ranging from a minimum of 25°C (78°F) to a maximum of 29°C (84°F), compared to May's range of 24°C (75°F) to 28°C (82°F). Additionally, July experiences higher humidity at 83%, which is a bit more than May's 79%. Precipitation is also more frequent in July, with 76 mm (3.0 in) over 19 days, while May sees only 50 mm (2.0 in) across 14 days. For a detailed look at May's weather, you can visit Charlestown weather in May.
In comparing the weather of July and June, we see that both months have similar average temperatures, with July experiencing a slightly higher minimum temperature of 25°C compared to June's 24°C. The maximum temperature in July reaches 29°C, making it a tad warmer than June's maximum of 28°C. Precipitation levels also differ significantly; July has 76 mm of rain over 19 days, while June has only 49 mm over 12 days, indicating that July is wetter. Additionally, July has a marginally higher humidity at 83% compared to June's 81%. For more detailed information, you can check Charlestown weather in June.
Comparing the weather in July and August reveals a few similarities and distinctions. Both months maintain a consistent temperature range, with minimums around 25°C (78°F), averages at 27°C (81°F), and maximums capping at 29°C (84°F). However, August sees an uptick in precipitation, totaling 94 mm (3.7 in) despite having slightly fewer rainy days than July, which had 76 mm (3.0 in) across 19 days. Humidity levels are similar, with July at 83% and August slightly lower at 82%. For more detailed insights, you can check Charlestown weather in August.
In comparing the weather of July and September, both months experience warm temperatures, with July averaging around 27°C (81°F) and September slightly warmer at 28°C (82°F). Interestingly, the minimum temperatures remain consistent at 25°C (78°F), while September records a marginally higher maximum temperature of 29°C (85°F). However, September sees a significant increase in precipitation, totaling 147 mm (5.8 in) over 19 days compared to July's 76 mm (3.0 in). Despite the higher rain volume in September, humidity levels are only slightly lower at 80% compared to July's 83%. For a detailed look at September's weather, you can visit Charlestown weather in September.
In comparing the weather between July and October, both months showcase a similar temperature range, with minimum temperatures around 25°C (77°F) and average highs reaching 29°C (84°F in July and 85°F in October). However, October experiences slightly higher precipitation levels, with 108 mm (4.3 in) over 18 days compared to July’s 76 mm (3.0 in) over 19 days. Additionally, humidity in October is marginally lower at 79%, compared to July's 83%. For more detailed insights, you can check Charlestown weather in October.
In July, the weather is characterized by warm temperatures with a minimum of 25°C (78°F) and an average high of 29°C (84°F). The month experiences substantial rainfall, with a total precipitation of 76 mm (3.0 in) across 19 days, resulting in high humidity levels at 83%. In comparison, November presents a similar temperature profile, with a minimum of 24°C (76°F) and an average of 27°C (80°F). However, it sees a bit more rain, with total precipitation reaching 93 mm (3.6 in) over 17 days, and slightly lower humidity at 79%. For a detailed look at November weather, you can explore Charlestown weather in November.
In July, temperatures are consistently warmer, with a minimum of 25°C (78°F) and an average of 27°C (81°F), peaking at 29°C (84°F). The month is characterized by higher humidity at 83% and significant precipitation, totaling 76 mm (3.0 in) over 19 days. In contrast, December experiences slightly cooler temperatures, with a minimum of 24°C (75°F) and an average of 26°C (79°F), reaching a maximum of 28°C (82°F). Precipitation is less frequent in December, amounting to 49 mm (1.9 in) over 18 days, and humidity levels are lower at 78%. For a detailed look at December weather, you can visit Charlestown weather in December.
In July, Charlestown experiences a warm and humid climate that sets it apart from other months. With average temperatures reaching around 27°C (81°F) and a notable humidity level of 83%, the weather can feel quite steamy. This month also sees a fair amount of rainfall, with precipitation occurring on nearly 19 days, contributing to the total of 76 mm (3.0 in). The combination of warmth and moisture creates an inviting atmosphere—perfect for those who enjoy lush landscapes and vibrant greenery. For a more comprehensive understanding of how July weather compares to the rest of the year, feel free to visit Charlestown Climate.