Last updated: August 31, 2025
In Charlestown, Saint Kitts and Nevis, June brings warm and inviting weather, with an average temperature hovering around 27°C (81°F). Visitors can expect maximum highs of 28°C (83°F), making it an ideal time for outdoor activities, while the minimum temperature remains comfortably around 24°C (76°F). However, anticipate a wet spell, as the month records about 49 mm (1.9 in) of precipitation over 12 rainy days, contributing to a notable humidity level of 81%. Whether you're exploring the local sights or relaxing on the beach, June offers a quintessential tropical experience that's both lush and vibrant.
June in Charlestown, Saint Kitts and Nevis ushers in the warmth of summer, with temperatures reflecting a pleasant increase. The month begins with a minimum temperature of 24°C (76°F), rising to an average of 27°C (81°F), and reaching a comfortable maximum of 28°C (83°F). This slight elevation from May hints at the impending peak summer season, as the island transitions towards hotter months ahead. Overall, June offers a delightful balance of warmth without the oppressive heat, making it an ideal time for visitors to enjoy the lush landscapes and vibrant culture of this Caribbean gem.
In June, Charlestown, Saint Kitts and Nevis, experiences a notable transition in its weather patterns, with precipitation totaling 49 mm (1.9 in) over approximately 12 rainy days. This figure marks a slight decrease from May's 50 mm, indicating a relatively stable wet season as summer approaches. Notably, the rainfall is poised just before the peak precipitation months of July and August, which average 76 mm and 94 mm, respectively. This consistent rainfall trend highlights the island's lush, tropical climate, setting the stage for vibrant greenery and flourishing landscapes as the year progresses. As the summer unfolds, residents and visitors alike can expect both sunshine and refreshing showers, embodying the charming rhythm of island life.
As June rolls into Charlestown, Saint Kitts and Nevis, the humidity hits 81%, marking a notable rise from the previous months. This increase reflects a gradual upward trend that began in April, where humidity levels crept up from 78% to 79% in May. The warm embrace of summer continues into July, with humidity peaking at 83%, indicating that the tropical atmosphere of the island is truly taking hold. Overall, this consistent rise in moisture levels throughout the late spring and early summer suggests a lively and lush environment, perfect for experiencing the beauty and vibrancy of Caribbean life.
In June, Charlestown, Saint Kitts and Nevis experiences an extreme UV Index of 13, consistently maintaining this level from April through August. This trend indicates a significant risk of harm from unprotected sun exposure, with a burn time as short as 10 minutes. The UV index peaks in the early months of the year, starting from January's very high index of 9 and escalating to extreme levels by February and remaining there through the rest of the summer. As summer rolls in, it's crucial for residents and visitors alike to take precautions against UV radiation. For more detailed information, check out Charlestown UV Index.
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As June unfolds in Charlestown, Saint Kitts and Nevis, residents and visitors can bask in 340 hours of glorious sunshine, making it a perfect continuation of the sun-drenched spring months. Following a remarkable 359 hours in May, June maintains the trend of abundant sunlight, though slightly less than April and May. This steady stream of sunshine hints at the island’s vibrant summer vibe, as July is poised to shine even brighter with 362 hours. The pattern reveals a harmonious blend of warmth and light, enticing beachgoers and outdoor adventurers to savor the island's natural beauty. With a robust record of sun-scorched days throughout the early part of the year, June stands as a gentle reminder of the island's sun-kissed allure, an enchanting prelude to the peak of summer.
In Charlestown, Saint Kitts and Nevis, the likelihood of sunny weather experiences a notable dip in June, with only a 24% chance of sunshine. This marks a significant decline from the sunnier months of February and March, which boast probabilities of 71% and 68%, respectively. As the region transitions from a relatively bright April at 45%, the cloudier June conditions herald the start of a slower sun season. Interestingly, this trend continues into July and August, where chances of sun hover around the 46-47% mark, suggesting that while June may not shine as bright, it is part of a broader pattern of fluctuating weather that characterizes the Caribbean climate throughout the year.
In Charlestown, Saint Kitts and Nevis, June marks a delightful transition as daylight peaks to 13 hours, offering longer sunny days that beckon outdoor activities. This increase in daylight follows a gradual rise from 11 hours in January and February to a more vibrant 12 hours from March through May. After June, daylight maintains this generous duration into July before gently tapering off in August and beyond. This trend highlights a beautiful balance of light, allowing both locals and visitors to fully embrace the island's stunning natural landscapes during this vibrant month.
In June, Charlestown, Saint Kitts and Nevis experiences a delightful shift in its atmospheric rhythm, with an average wind speed of 8.2 m/s (18 mph), marking a slight increase from May’s 7.4 m/s (17 mph). This gentle breeze sets the stage for the island's vibrant summer, as winds continue to rise into July with an average of 8.4 m/s (19 mph). Throughout the first half of the year, wind patterns reveal a gradual ebb and flow; after peaking in the early summer months, there’s a noticeable decline heading into the fall. June's comfortable winds create an inviting atmosphere for both locals and visitors to enjoy the beautiful landscapes and lively coastal activities, making it an idyllic time to experience the island’s charm.
Weather in Charlestown varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Charlestown, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in June and January, both months offer warm temperatures, but June is slightly warmer overall. In June, the minimum temperature hovers around 24°C (76°F) with an average of 27°C (81°F) and a maximum of 28°C (83°F), while January features a slightly lower average temperature of 25°C (78°F) with a minimum of 23°C (73°F) and a maximum of 27°C (81°F). Additionally, June experiences higher humidity at 81% compared to January's 77%. Precipitation levels are also higher in June, with 49 mm (1.9 in) over 12 days, whereas January records 35 mm (1.4 in) over 13 days. For more detailed information, you can check Charlestown weather in January.
June and February offer warm tropical weather, although June is slightly warmer overall. In June, the temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), with an average of 27°C (81°F). February, on the other hand, has temperatures that range from a minimum of 22°C (72°F) to a maximum of 27°C (80°F), averaging 25°C (77°F). While both months experience high humidity, June’s humidity is higher at 81% compared to February’s 77%. Additionally, June receives more precipitation, averaging 49 mm (1.9 in) over 12 days, whereas February sees around 35 mm (1.4 in) over 11 days. For more detailed information, check out Charlestown weather in February.
In comparing the weather of June and March, June tends to be warmer and more humid, with average temperatures reaching 27°C (81°F) compared to March's average of 25°C (77°F). June also experiences higher maximum temperatures, peaking at 28°C (83°F), while March's maximum is slightly lower at 26°C (80°F). Additionally, June has more precipitation, with 49 mm (1.9 in) falling over approximately 12 days, compared to March's 27 mm (1.0 in) over 9 days. The humidity in June is also higher at 81%, compared to 77% in March. For more details on March weather, you can visit Charlestown weather in March.
In comparing the weather between April and June, both months exhibit warm temperatures, but June tends to be slightly warmer overall. June has a minimum temperature of 24°C (76°F), while April's minimum is 23°C (74°F). The average temperature in June is 27°C (81°F), compared to April's average of 25°C (78°F). Additionally, June sees a higher maximum temperature of 28°C (83°F) versus April's peak of 27°C (82°F).
When it comes to precipitation, June experiences a bit more rainfall, totaling 49 mm (1.9 in) over 12 days, compared to April's 38 mm (1.5 in) across 13 days. However, the humidity in June is slightly higher at 81%, while April maintains a comfortable 78%. For more detailed weather information, check Charlestown weather in April.
In comparing the weather between May and June, both months share similar temperature ranges, with June exhibiting slightly warmer averages. In June, the minimum temperature is 24°C (76°F), average at 27°C (81°F), and a maximum of 28°C (83°F), whereas May has a minimum temperature of 24°C (75°F), an average of 26°C (79°F), and the same maximum of 28°C (82°F). Precipitation levels are also quite similar; June sees 49 mm (1.9 in) over 12 days, whereas May records 50 mm (2.0 in) across 14 days. Humidity is slightly higher in June at 81%, compared to 79% in May. For more detailed information about May weather, you can check Charlestown weather in May.
In June, temperatures ranged from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), with an average temperature of 27°C (81°F). The month experienced 49 mm (1.9 in) of precipitation across 12 days, accompanied by a humidity level of 81%.
In contrast, July saw a slight increase in temperatures, with a minimum of 25°C (78°F) and a maximum of 29°C (84°F), maintaining the same average of 27°C (81°F). However, precipitation rose to 76 mm (3.0 in) across 19 days, and humidity levels increased to 83%. This suggests that July is not only warmer but also wetter than June. For more detailed information, you can check Charlestown weather in July.
June and August both showcase warm temperatures, with June having a minimum of 24°C (76°F) and an average of 27°C (81°F) compared to August's slightly warmer minimum of 25°C (77°F) and the same average of 27°C (82°F). Whereas June experiences less precipitation at 49 mm (1.9 in) over 12 days, August sees an increase in rainfall to 94 mm (3.7 in) across 16 days. Humidity remains relatively high in both months, with June at 81% and August slightly higher at 82%. For more details on the weather in August, you can visit Charlestown weather in August.
In June, the weather tends to be warm and humid, with minimum temperatures around 24°C (76°F) and an average of 27°C (81°F). The month experiences light precipitation, totaling 49 mm (1.9 in) over approximately 12 days, while humidity remains high at 81%. In contrast, September sees slightly higher temperatures, with a minimum of 25°C (77°F) and an average of 28°C (82°F), reaching a maximum of 29°C (85°F). However, it is considerably wetter, with 147 mm (5.8 in) of rain spread across 19 rainy days, and humidity levels remain relatively stable at 80%. For more detailed information, you can check Charlestown weather in September.
In comparing the weather between June and October, both months feature similar average temperatures, hovering around 27°C (81°F). However, October tends to be slightly warmer, with maximum temperatures reaching up to 29°C (85°F). While June experiences less rainfall, accumulating just 49 mm over 12 days, October sees a significant increase in precipitation, totaling 108 mm across 18 days. Humidity levels are fairly consistent in both months, with June at 81% and October slightly lower at 79%. For more detailed information, you can check Charlestown weather in October.
In comparing the weather of June and November, we see that both months maintain similar temperature ranges, with minimums of 24°C (76°F), averages around 27°C (81°F), and maximums reaching 28°C (83°F). However, November experiences significantly higher precipitation, totaling 93 mm (3.6 in) over 17 days, compared to June's 49 mm (1.9 in) across 12 days. Additionally, humidity is slightly lower in November at 79%, compared to June's 81%. For a more detailed look at November's weather patterns, visit Charlestown weather in November.
In comparing the weather between June and December, both months exhibit relatively warm temperatures, with June having a minimum of 24°C (76°F) and an average of 27°C (81°F), while December shows similar figures with a minimum of 24°C (75°F) and an average of 26°C (79°F). The maximum temperatures in both months hover around 28°C (82°F), providing a consistent warmth year-round. However, June experiences slightly higher humidity at 81% compared to December's 78%. Rainfall patterns also differ, with June receiving precipitation over 12 days and December showing a longer rainy period of 18 days, which may contribute to the overall perception of dampness during that month. For more details, you can check Charlestown weather in December.
As June arrives in Charlestown, it brings a delightful warmth that sets it apart from the cooler months, with temperatures averaging around a balmy 27°C (81°F). The humidity levels rise to a notable 81%, contributing to a more tropical feel. Although the month experiences about 12 days of rain totaling 49 mm (1.9 in), these brief showers often provide a refreshing respite from the heat, unlike the drier spell of the preceding months. For a comprehensive view of what to expect weather-wise, explore the Charlestown Climate.