Last updated: February 24, 2025
July in Islamorada offers a tropical escape, characterized by a maximum temperature soaring to 31°C (87°F) and an average temperature of 28°C (83°F), creating a warm and inviting atmosphere for visitors. Nights cool down slightly, with minimum temperatures around 25°C (78°F), providing a comfortable respite. However, be prepared for frequent rain, as July experiences 113 mm (4.4 in) of precipitation over 18 days, contributing to the lush, vibrant landscape. The humidity, hovering at 70%, adds to the tropical feel, making it essential to stay hydrated while enjoying all that this beautiful destination has to offer.
In Islamorada, July stands out as a peak summer month, embracing warm tropical vibes with temperatures that reflect its coastal charm. During this time, the minimum temperature hovers around 25°C (78°F), while averages reach a comfortable 28°C (83°F), making it ideal for beachgoers and adventures alike. The maximum temperature can soar to 31°C (87°F), ensuring long, sun-soaked days filled with outdoor activities. This upward trend in warmth, noticeable since the onset of summer, sets the stage for warm evenings, perfect for sunset strolls and vibrant nightlife, inviting both visitors and locals to indulge in the serene beauty of this idyllic island destination.
In July, Islamorada experiences a significant amount of rainfall, averaging 113 mm (4.4 in) over approximately 18 days. This decline from the peak precipitation seen in May (157 mm) and June (125 mm) marks a slight easing in intensity as the summer progresses. July shares its wetness with the following months of August and September, which can be expected to bring similar precipitation levels. Notably, the frequency of rainy days remains consistent, suggesting that while the total volume may dip, the summer storm pattern continues to deliver regular showers. As the summer heat persists, these rains are a crucial aspect of the local weather, nurturing the lush, tropical environment that characterizes the Florida Keys.
In July, Islamorada experiences a slight uptick in humidity, reaching 70%, which marks a subtle increase from the drier months of May and June. This shift is part of a broader trend observed throughout the year, where humidity levels peak during the winter months and dip in the spring. As summer progresses, July's humidity is comfortably nestled between the lower levels seen earlier in the season and the rising percentages that arrive with the onset of autumn. Visitors can expect the warmth of summer combined with this moderate humidity, creating the perfect backdrop for vibrant tropical adventures. Overall, the climate remains inviting, with humidity levels gradually climbing back toward the higher averages of late summer and fall.
In July, the UV Index in Islamorada reaches a notable 12, categorizing it as extreme, with a burn time of just 10 minutes. This trend of heightened UV exposure is consistent with previous months, especially June, which peaked at 13. While the summer months typically bring intense sunlight, July holds steady with a UV Index similar to May and August, both also at 12. As you soak up the rays, it's crucial to remain vigilant about sun protection, especially during this intense period. For more detailed insights on UV exposure in Islamorada, visit Islamorada UV Index.
UV Risk Categories
July shines brightly in Islamorada, boasting 341 hours of glorious sunshine. This peak in sunlight follows a trend that builds throughout the spring and early summer months, with each preceding month showing a steady increase. From January's modest 230 hours, the days lengthen and warm, reaching an impressive 338 hours in April and settling into summer. As July takes center stage, it represents the pinnacle of the sunshine parade, just slightly outperforming August's 334 hours. This vibrant stretch of sunlight not only enhances the beauty of the landscape but also invites outdoor adventures and leisurely beach days, making July a quintessential month to soak in the sun-drenched allure of the Florida Keys.
In Islamorada, July marks a notable decline in sunny prospects, with only a 25% chance of sunshine, contrasting sharply with earlier months such as January and February, where the likelihood was significantly higher at 44% and 67% respectively. This downward trend continues through early summer, as June sees just a 17% chance of sun, leading into the peak of the season. Interestingly, while August and September slightly improve at 26% and 33%, July remains one of the cloudiest months of the year. Overall, the weather pattern reflects a shift from brighter winter days to a more overcast summer, making July one of the least reliable months for sun-seekers in this beautiful part of the Florida Keys.
In Islamorada, the daylight duration in July showcases the peak of summer, offering a generous 13 hours of sunlight. This extended daylight starts in the spring, gradually increasing from 10 hours in January to reach its zenith in May and July. As the seasons transition toward autumn, the days begin to shorten, dropping to 12 hours in August and further decreasing through the fall months. This pattern reflects a clear trend of longer days during the warmer months, making July a prime time for enjoying the vibrant outdoor activities that this tropical paradise has to offer. The warmth and light of summer not only enhance the natural beauty of Islamorada but also invite both locals and visitors to soak in the sun-drenched days.
In July, Islamorada experiences a notable dip in average wind speed, clocking in at 4.2 m/s (9 mph), which is the lowest for the year. This gentle breeze offers a perfect backdrop for beachgoers and water enthusiasts, contrasting nicely with the more vigorous winds of the earlier months. Following the slight uptick in August, where winds pick up to 5.0 m/s (11 mph), it's clear that the summer months oscillate between calmer and breezier days. Overall, July embodies the essence of summer relaxation, inviting visitors to enjoy the tranquil surroundings while keeping an eye on the approaching shifts in wind patterns as the season continues.
The weather in Islamorada changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Islamorada and find detailed weather information for every month.
The comparison of weather between July and January reveals distinct seasonal differences. In July, temperatures are notably warmer, with a minimum of 25°C (78°F) and an average of 28°C (83°F), peaking at a maximum of 31°C (87°F). Additionally, July has a higher precipitation level of 113 mm (4.4 in) spread over 18 days, contributing to humidity levels around 70%.
In contrast, January experiences cooler temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 26°C (79°F), with an average temperature of 21°C (71°F). Precipitation in January is significantly lower at 24 mm (0.9 in) over just 4 days, and the humidity is slightly higher at 81%. This creates a more comfortable winter climate compared to the humid and wetter summer months. For more details on January weather, you can check Islamorada weather in January.
July and February in Islamorada present stark contrasts in weather. July boasts warm temperatures, with a minimum of 25°C (78°F) and an average of 28°C (83°F), peaking at 31°C (87°F). In this month, the humidity is high at 70%, and precipitation is notable, averaging 113 mm (4.4 in) over 18 days. In contrast, February offers a milder climate, with temperatures ranging from a minimum of 14°C (58°F) to an average of 23°C (74°F), and a maximum of 26°C (79°F). It experiences significantly less rainfall, with only 32 mm (1.3 in) over 7 days and a slightly higher humidity level at 79%. For a more detailed look, you can check Islamorada weather in February.
In comparison to March, July presents a significantly warmer climate, with average temperatures reaching 28°C (83°F), while March enjoys a milder average of 23°C (74°F). July also experiences higher maximum temperatures of 31°C (87°F), compared to March's peak of 26°C (80°F). Additionally, July sees substantial rainfall, with 113 mm (4.4 in) falling over 18 days, whereas March is much drier, recording only 23 mm (0.9 in) during just 3 days. Interestingly, while humidity levels are higher in March at 76%, July's humidity stabilizes around 70%. For a more detailed look at the weather in March, visit Islamorada weather in March.
In comparing the weather between July and April, July exhibits a significantly warmer climate, with average temperatures ranging from 25°C (78°F) to a peak of 31°C (87°F), while April boasts milder temperatures that average around 25°C (77°F) with a maximum of 29°C (84°F). Additionally, July experiences higher precipitation levels, totaling 113 mm (4.4 in) over 18 days, which is markedly more than April's 50 mm (2.0 in) spread across just 9 days. Despite the higher temperatures in July, humidity remains fairly consistent, clocking in at 70%, compared to April's slightly higher 73%. For more specific details about April weather in Islamorada, you can check out Islamorada weather in April.
In comparing the weather between July and May, July tends to be warmer with minimum temperatures starting at 25°C (78°F) and averaging around 28°C (83°F), peaking at a maximum of 31°C (87°F). May, on the other hand, has milder temperatures, with a minimum of 21°C (70°F), an average of 26°C (79°F), and a maximum of 29°C (84°F). While July experiences significant precipitation of 113 mm (4.4 in) over 18 days, May has higher total rainfall at 157 mm (6.2 in) but over fewer days, totaling 13 days. Humidity levels are quite similar, with July at 70% and May slightly higher at 71%. For more detailed insights, you can check Islamorada weather in May.
In comparing the weather between June and July, both months experience similar temperature ranges, with average temperatures hovering around 28°C (82°F). However, July sees a slightly warmer minimum temperature of 25°C (78°F), compared to June's 24°C (76°F). Precipitation levels are a bit lower in July, with 113 mm (4.4 in) of rain over 18 days, while June receives 125 mm (4.9 in) over the same number of days. Humidity remains consistent, with July at 70% and June slightly lower at 69%. For more details on June weather in Islamorada, you can check out Islamorada weather in June.
In comparing the weather between July and August, both months exhibit warm temperatures, with July averaging 28°C (83°F) and August slightly warmer at an average of 29°C (84°F). The minimum temperatures remain consistent at 25°C (78°F) for both months, while the maximum temperatures are almost identical, peaking at 31°C (87°F) in July and 30°C (87°F) in August. Precipitation is slightly higher in August, with 117 mm (4.6 in) compared to July's 113 mm (4.4 in), and both months experience rainfall on approximately 18 days. Humidity levels also rise slightly in August, reaching 72% compared to 70% in July. For more detailed information, check out the Islamorada weather in August.
In comparing the weather between July and September, both months exhibit similar average temperatures, hovering around 28°C (83°F). However, July tends to be slightly warmer, with maximum temperatures reaching 31°C (87°F) compared to September's 30°C (87°F). Notably, September experiences significantly higher precipitation, totaling 204 mm (8.0 in) over 18 days, which is an increase from July's 113 mm (4.4 in) and the same number of rainy days. Additionally, the humidity rises from 70% in July to 76% in September, contributing to a more tropical feel during the latter month. For a detailed overview, you can check the Islamorada weather in September.
In comparing the weather between July and October, July tends to be hotter with average temperatures around 28°C (83°F) and maximums reaching 31°C (87°F). However, it also experiences higher humidity at 70% and significant rainfall, accumulating 113 mm (4.4 in) over 18 days. In contrast, October offers slightly cooler conditions, with an average of 27°C (81°F) and maximum temperatures of 30°C (86°F). Although October sees a bit more rainfall at 136 mm (5.3 in) over 17 days, the humidity rises to 79%, making the air feel more muggy. For a more detailed look at the weather in October, check out Islamorada weather in October.
In comparing the weather between July and November, we find notable differences in temperature and precipitation. July boasts warmer temperatures, with averages around 28°C (83°F) and highs reaching up to 31°C (87°F), while November experiences milder conditions, averaging 25°C (76°F) with a maximum of 28°C (83°F). Despite July’s warmth, it also has higher precipitation, with 113 mm (4.4 in) over 18 days compared to November’s 71 mm (2.8 in) over just 10 days. Additionally, humidity levels in November are slightly higher at 80%, compared to 70% in July. For more detailed insights on the November weather in this region, check out Islamorada weather in November.
July and December present contrasting weather conditions. In July, temperatures are warmer, with minimums averaging 25°C (78°F), a maximum of 31°C (87°F), and an average of 28°C (83°F). This month also sees significant precipitation, totaling 113 mm (4.4 in) over 18 days, accompanied by a humidity level of 70%. In contrast, December offers a cooler climate with minimum temperatures dropping to 13°C (56°F) and a maximum of 26°C (79°F), averaging 23°C (73°F). Precipitation is notably less in December, measuring only 42 mm (1.7 in) over 6 days, though humidity rises slightly to 81%. For more insights, check Islamorada weather in December.
July in Islamorada brings a warm, tropical embrace as temperatures hover between 25°C and 31°C, making it one of the warmer months of the year. The humidity levels sit at a comfortable 70%, creating a muggy atmosphere that is typical for summer. While you can expect more frequent rainfall during this month, with average precipitation of 113 mm over approximately 18 days, these showers often provide a refreshing break from the heat rather than dampening your spirits. This blend of warmth and afternoon rain distinguishes July from the milder months, inviting visitors to experience the lush beauty of the Florida Keys. For a deeper understanding of the climate throughout the year, visit Islamorada Climate.