Last updated: August 31, 2025
In Gros Islet, Saint Lucia, July brings a tropical vibe characterized by a maximum temperature of 31°C (89°F) and an average of 27°C (81°F), providing ideal conditions for beachgoers. However, the month is also marked by humidity levels soaring at 84%, creating a lush and vibrant atmosphere. With precipitation totaling 105 mm (4.1 in) over about 24 rainy days, brief showers are common, making it essential for visitors to stay prepared. Despite the rain, the island's natural beauty shines through, offering travelers a unique blend of warmth and vitality in a picturesque tropical setting.
In Gros Islet, Saint Lucia, July offers a delightful taste of tropical bliss, characterized by warm and inviting temperatures. With a minimum temperature of 24°C (76°F), the nights remain comfortably balmy, gradually climbing to an average of 27°C (81°F) during the day. Notably, the maximum temperature peaks at 31°C (89°F), reflecting a consistent summer warmth that prevails throughout the month. This upward trend in temperature from the cooler months is evident, as July marks a slight continuation of the heatwave that began in late spring, making it an ideal time for beach lovers and sun-seekers to bask in the radiant sunshine that Saint Lucia is renowned for.
July marks a significant uptick in rainfall in Gros Islet, Saint Lucia, with precipitation amounting to 105 mm (4.1 in) over the month, a noticeable increase from the preceding months. This surge contributes to July being one of the wettest months, as it coincides with the heart of the rainy season. Notably, rain falls on 24 days, indicating that brief, frequent showers are common, creating a lush and vibrant landscape. This pattern continues into August, where precipitation peaks at 113 mm (4.5 in), hinting at a trend of increased rainfall during mid-summer. As the island transitions into the later months of the year, the precipitation levels remain relatively high, underscoring the dynamic weather patterns characteristic of this tropical paradise.
In Gros Islet, Saint Lucia, July marks a peak in humidity levels, reaching 84%, the highest for the year. This uptick follows a gradual rise from June's 83%, highlighting a trend of increasing moisture as summer progresses. The humidity remains consistently high throughout the early months of the year, fluctuating between 79% and 81% from January to May. However, as the island transitions into the hotter months, a noticeable shift occurs in June, leading to the height of July's humidity. After this zenith, levels dip slightly in August, settling at 81%, and continue to fluctuate until the end of the year, demonstrating the typically humid tropical climate of the region.
In July, Gros Islet, Saint Lucia, maintains a highly intense UV Index of 13, categorizing it within the extreme exposure range. This level indicates a burn time of just 10 minutes, which underscores the importance of sun protection during this peak summer month. July's UV intensity mirrors that of June, though it slightly ebbs compared to the heights of March, April, and May, which all reached an index of 14. As the summer progresses into August, the UV Index will again peak at 14, reinforcing the necessity for vigilance against sunburns in this tropical paradise. For a detailed overview of UV levels throughout the year, visit Gros Islet UV Index.
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In July, Gros Islet basks in a delightful 348 hours of sunshine, making it one of the sunniest months of the year. This radiant weather follows a peak in May with 355 hours, and although it slightly dips compared to the previous month, it still outshines the summer months that follow, such as August with 346 hours. This trend highlights the region's consistent brightness, giving visitors plenty of opportunities to enjoy the stunning beaches and vibrant local culture. The overall pattern throughout the year reveals that while sunshine is abundant, the summer months particularly thrive with a generous dose of sunlight, allowing both residents and visitors to relish the idyllic Caribbean climate.
In Gros Islet, Saint Lucia, July offers a 46% chance of sunny weather, positioning it within a moderate likelihood range. When looking at the broader context, July's sunshine probability mirrors that of August, suggesting a continuation of summer warmth. Notably, this month follows a steep drop from the sunnier months of February, with its impressive 66% chance, and the cooler April, which peaks at 36%. Although July's sunshine rates aren’t the highest, they are fairly consistent with the surrounding months, such as September at 51% and October at 47%, making it a delightful option for sun-seekers while also hinting at the potential for occasional summer showers.
In Gros Islet, Saint Lucia, the pattern of daylight duration reveals a delightful consistency throughout the year. From January to June, the hours of sunlight gradually elevate, peaking at 12 hours from March to June. This vibrant stretch signals the onset of summer, capturing the essence of a tropical paradise. Interestingly, July maintains the same 12-hour daylight duration, setting a perfect stage for outdoor adventures and beach relaxation. As summer wanes, daylight begins to decrease subtly, dropping back to 11 hours in October and remaining steady through December. This rhythmic cycle of daylight not only enhances the island’s scenic beauty but also invites visitors to bask in its sun-drenched allure all year round.
In Gros Islet, Saint Lucia, the July winds continue the trend of consistency seen in the early summer months, with an average wind speed of 6.3 m/s (14 mph). This mirrors the breezy conditions of June, maintaining a pleasant airflow ideal for beachgoers and water sports enthusiasts. As we transition from the mildly windy months of early spring, which peaked in February at 7.3 m/s (16 mph), July presents a welcoming balance, slightly softer than the earlier spring gusts. The winds begin to taper off in August, dropping to 5.1 m/s (11 mph), signaling the shift toward a calmer end of summer, making July a prime month for outdoor activities while still enjoying the gentle caress of the island's zephyrs.
Weather in Gros Islet varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Gros Islet, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of July and January, we see a slight variation in temperatures and precipitation. July experiences warmer conditions with average temperatures around 27°C (81°F) and maximums reaching 31°C (89°F), while January is slightly cooler with an average of 26°C (78°F) and maximums of 30°C (86°F). Precipitation levels are notably higher in July, with 105 mm (4.1 in) spread over 24 days compared to January’s 36 mm (1.4 in) over just 15 days. Humidity is also slightly higher in July at 84%, compared to 81% in January. For more detailed information, you can check Gros Islet weather in January.
When comparing the weather in July and February, it's clear that July is generally warmer and wetter. July's average temperature hovers around 27°C (81°F), with a maximum reaching 31°C (89°F), while February's average is slightly cooler at 25°C (78°F), peaking at 30°C (86°F). In terms of precipitation, July experiences a significant amount with 105 mm (4.1 in) spread over 24 days, compared to February’s much milder 33 mm (1.3 in) over just 12 days. Additionally, July has higher humidity levels at 84%, while February maintains a lower humidity at 80%. For more details about the weather in February, you can explore Gros Islet weather in February.
In July, the weather tends to be warmer and more humid compared to March. While July boasts a minimum temperature of 24°C (76°F) and an average of 27°C (81°F), March features slightly cooler temperatures with a minimum of 22°C (72°F) and an average of 26°C (79°F). July also experiences significantly more rainfall, with 105 mm (4.1 in) spread over 24 days, in contrast to March's 38 mm (1.5 in) over 15 days. The humidity in July peaks at 84%, while March is slightly lower at 80%. For a detailed overview of March weather, you can visit Gros Islet weather in March.
In comparing the weather between July and April, both months showcase warm temperatures, but July tends to be slightly warmer on average, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (89°F). In contrast, April's temperatures are a bit lower, with averages of 23°C (73°F) to 31°C (87°F). Additionally, July experiences significantly more precipitation, totaling 105 mm (4.1 in) over 24 days, compared to April's 35 mm (1.4 in) over 14 days. Humidity levels are also higher in July at 84%, whereas April has a more comfortable humidity of 79%. For a deeper insight into April's weather specifics, you can explore Gros Islet weather in April.
In comparing the weather of July and May, both months exhibit similar average temperatures, hovering around 27°C (81°F), with July slightly warmer on average. However, July experiences higher minimum and maximum temperatures, with lows at 24°C (76°F) and highs reaching up to 31°C (89°F). Precipitation varies significantly between the two months, with July receiving 105 mm (4.1 in) of rainfall over 24 days, compared to May's 39 mm (1.6 in) over just 13 days. Additionally, humidity levels are higher in July at 84%, compared to May's 80%. This means that while both months are warm, July tends to be wetter and more humid. For more detailed information about May weather, you can visit Gros Islet weather in May.
In comparing the weather patterns of June and July, we observe that both months maintain similar temperature ranges, with minimums around 24°C (75°F), averages at 27°C (81°F), and maximums peaking near 31°C (88-89°F). However, July experiences significantly higher precipitation, totaling 105 mm (4.1 in) over 24 days, compared to June's 65 mm (2.6 in) across just 16 days. The humidity remains slightly higher in July at 84%, compared to June's 83%. For more detailed information on June weather, visit Gros Islet weather in June.
July and August exhibit similar temperature ranges, with both months experiencing minimums of 24°C (76°F) and maximums reaching 31°C (89°F). However, August tends to be slightly warmer on average, with an average temperature of 28°C (82°F) compared to July's 27°C (81°F). In terms of precipitation, August sees an increase, with 113 mm (4.5 in) of rainfall over 25 days, compared to July's 105 mm (4.1 in) over 24 days. Despite the higher rainfall, humidity levels are marginally lower in August at 81%, compared to July's 84%. For more detailed information, check out Gros Islet weather in August.
In comparing the weather of July and September, we can observe some notable differences. July typically features a minimum temperature of 24°C (76°F) and an average of 27°C (81°F), with a maximum reaching 31°C (89°F). It experiences a significant amount of precipitation, totaling 105 mm (4.1 in) over 24 days, and is characterized by high humidity levels at 84%. Conversely, September shows slightly warmer weather, with a minimum of 25°C (76°F) and an average temperature of 28°C (83°F), peaking at 32°C (90°F). Although September has more overall rainfall at 121 mm (4.8 in), it spans just 19 days of precipitation, with humidity dropping to 80%. For more details on September weather, you can visit Gros Islet weather in September.
In both July and October, temperatures remain fairly consistent, with July seeing minimum temperatures around 24°C (76°F) and an average of 27°C (81°F), while October also maintains the same minimum and average, with a slight increase in maximum temperatures to 32°C (89°F). However, October experiences slightly higher precipitation levels, with 128 mm (5.1 in) over 21 days, compared to July's 105 mm (4.1 in) over 24 days. Humidity also remains high in both months, though July is marginally more humid at 84%, compared to October's 82%. For more detailed information, you can check Gros Islet weather in October.
In comparing the weather of July and November, both months share a similar temperature range with minimums around 24°C (75°F), averages of 27°C (81°F), and maximums near 31°C (87-89°F). Precipitation levels are also fairly consistent, with July experiencing 105 mm (4.1 in) over 24 days, while November sees slightly less at 103 mm (4.1 in) over 21 days. Humidity remains quite high in both months, with July at 84% and November just a touch lower at 83%. For more detailed information on the weather conditions during this time of year, you can check out Gros Islet weather in November.
In July, the weather is typically warmer compared to December, with average temperatures reaching 27°C (81°F) and maximums soaring up to 31°C (89°F). The month experiences higher humidity at 84% and significant rainfall, with around 105 mm (4.1 in) over 24 days. In contrast, December is slightly cooler, with average temperatures of 26°C (80°F) and maximums of 30°C (86°F). The precipitation in December is considerably lighter, totaling just 46 mm (1.8 in) over 16 days, and humidity drops slightly to 82%. For more detailed weather insights, you can check Gros Islet weather in December.
July in Gros Islet brings a blend of warmth and humidity, making it distinct from other months of the year. With temperatures reaching a maximum of 31°C (89°F) and an average of 27°C (81°F), it’s certainly one of the sultrier periods. Coupled with high humidity levels at 84% and frequent rain, as indicated by 24 precipitation days, July can feel particularly muggy. Unlike the drier months, the 105 mm (4.1 in) of rain adds to the tropical experience, giving lush life to the surroundings. For a deeper understanding of what to expect throughout the year, explore the detailed insights at Gros Islet Climate.