Last updated: February 24, 2025
Experience the vibrant October weather of Key Largo, United States, where tropical warmth meets occasional rainfall. This enchanting month boasts a maximum temperature of 29°C (85°F), with an average temperature around 27°C (81°F), providing a pleasant escape for visitors. Evenings cool off to a comfortable minimum of 18°C (65°F), perfect for outdoor lounging. Expect about 142 mm (5.6 in) of precipitation over 18 days, contributing to the region's lush landscapes, while humidity levels hover around a balmy 79%. Whether you're soaking in the sun or enjoying the refreshing rain, October in Key Largo promises a delightful getaway in nature's embrace.
In October, Key Largo transitions into a more comfortable climate as the sweltering summer months recede. With minimum temperatures rising to 18°C (65°F), the nights feel pleasantly mild, while the average climbs to 27°C (81°F), making it an ideal time for outdoor activities. Daytime highs peak at 29°C (85°F), maintaining a warm atmosphere that invites both relaxation and adventure. This month marks a slight dip in temperatures compared to the summer peak, signaling a shift towards a more temperate feel, perfect for enjoying the stunning beaches and vibrant marine life without the summer crowds. As October progresses, visitors can revel in a blissful blend of warmth and comfort, capturing the quintessential Florida experience.
In October, Key Largo experiences a significant amount of rainfall, with an average precipitation of 142 mm (5.6 in) over approximately 18 days. This marks a slight decrease from the previous month's 179 mm (7.1 in), yet still makes October one of the wetter months of the year. The trend of increasing precipitation from May through September peaks in September before tapering off, highlighting the transition from the peak of the wet season. As the temperatures begin to cool leading into November, the number of rainy days remains consistent, suggesting the lingering humidity that characterizes the region. Overall, October serves as a bridge between the heightened summer rains and the drier months ahead, shaping the lush landscape that Key Largo is known for.
As October rolls into Key Largo, the humidity begins to stabilize after the summer months, settling at 79%. This marks a slight increase from the drier conditions seen in June (69%) and May (71%), but still offers a comfortable respite compared to the peak levels of the winter months. The humidity is consistently high throughout the year, peaking at 81% in both January and December, while experiencing its lowest point in June. Interestingly, October's humidity is more akin to the levels found in February and September, showcasing a gentle ebb and flow that characterizes the tropical climate. As the year progresses towards November, a gradual rise in moisture returns, reminding us of the warm embrace of the Florida Keys' perennial humidity.
In October, Key Largo experiences a UV Index of 10, placing it in the very high exposure category with a burn time of just 15 minutes. This marks a slight decline from the extreme levels seen during the peak summer months, yet the sun remains a potent force, especially in the southeastern United States. As fall settles in, while the burn time increases slightly compared to previous months, it's crucial to maintain sun safety practices. The trend throughout the year shows a gradual rise in UV exposure from January’s moderate index of 6 to the harsh 13 peak in June. Maintaining vigilance in sun protection is essential, even as temperatures may begin to dip; for more information, check out the Key Largo UV Index.
UV Risk Categories
As October unfolds in Key Largo, visitors can enjoy a delightful 305 hours of sunshine, making it a fantastic time to soak up the sun before the year's end. This month marks a slight dip from the sun-drenched days of summer, particularly the peak in July with 347 hours, yet it remains a significant stretch of sunny weather compared to the earlier months of the year. The gradual decline in sunshine from the summer months reflects the transition into fall, yet October still offers a wonderful balance of warmth and light, inviting beachgoers and outdoor enthusiasts to revel in the natural beauty of this tropical paradise. Coupled with pleasant temperatures, October provides the perfect backdrop for relaxation and adventure alike.
In Key Largo, October presents a balanced opportunity for sunny weather, boasting a 50% chance of sun. This marks a notable uptick from the summer months, where the likelihood of clear skies dramatically declines to 16% in June and 26% in July. As the year progresses from the high humidity of summer into autumn, October offers a refreshing compromise between sunshine and occasional clouds, aligning closely with November’s 46%. This trend indicates that while the earlier months of the year, particularly February at 67% and March at 66%, provide even sunnier conditions, October’s moderate sunshine makes it an ideal time for visitors looking to enjoy mild, pleasant weather before the winters set in.
As October unfolds in Key Largo, residents and visitors can expect 11 hours of daylight, a subtle transition towards the shorter days of winter. This month marks a gentle decline from the summer months, where daylight peaked at a generous 13 hours in June, July, and August. Following the vibrant daylight of spring and summer, October serves as a bridge, allowing for a gradual adjustment as daylight tapers off into November's 10 hours. This pattern reflects the natural rhythm of the seasons, inviting a cozy ambiance as the sun begins to set a little earlier, perfect for enjoying warm evenings by the water.
As October rolls into Key Largo, the gentle embrace of the wind reflects the transitional nature of the season. With an average speed of 5.0 m/s (11 mph), the winds pick up slightly from the calm of September, which saw a notably lower average of 3.2 m/s (7 mph). This month strikes a balance, offering a refreshing breeziness reminiscent of the spring months while steering clear of the more intense gusts of summer. Interestingly, October's winds mirror the calmness of January, suggesting a cyclical rhythm in the weather patterns. It's a time when the tropical warmth lingers, making this a perfect month for both adventure seekers and those looking to relax by the water, as the winds create an inviting atmosphere ideal for sailing and beachside lounging.
The weather in Key Largo changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Key Largo and find detailed weather information for every month.
October and January present contrasting weather patterns. In October, temperatures range from a minimum of 18°C (65°F) to an average of 27°C (81°F), with highs reaching 29°C (85°F). This month sees significant precipitation, averaging 142 mm (5.6 in) over about 18 days, and relative humidity sits at 79%. In contrast, January offers cooler temperatures, with a minimum of 10°C (50°F) and an average of 22°C (71°F), peaking at 26°C (80°F). Additionally, January is much drier, with just 31 mm (1.2 in) of rainfall across 6 days, while humidity remains relatively stable at 81%. For those looking for details on January conditions, you can visit Key Largo weather in January.
October and February present contrasting weather patterns. October boasts higher temperatures, with a minimum of 18°C (65°F) and an average of 27°C (81°F), peaking at 29°C (85°F). However, it also brings significant rainfall, averaging 142 mm (5.6 in) over 18 days and maintaining a high humidity level of 79%. In contrast, February experiences slightly cooler temperatures, ranging from a minimum of 14°C (57°F) to an average of 23°C (74°F), and a maximum of 26°C (80°F). The precipitation in February is considerably lower at 35 mm (1.4 in) spread over just 7 days, while the humidity remains consistent at 79%. For more specifics on February weather, check out Key Largo weather in February.
In October, the weather tends to be warmer and more humid compared to March, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 29°C (85°F). The month also experiences significant rainfall, averaging 142 mm (5.6 in) over 18 days, resulting in a humidity level of 79%. In contrast, March is milder, with temperatures varying from a minimum of 15°C (59°F) to a maximum of 26°C (80°F). Precipitation is substantially lower in March, amounting to only 27 mm (1.0 in) over just 4 days, and the humidity is slightly decreased at 76%. For a closer look at the specific conditions, you can visit Key Largo weather in March.
When comparing the weather in October and April, we see some notable differences. October generally experiences slightly warmer temperatures with a minimum of 18°C (65°F) and an average of 27°C (81°F), while April has a minimum of 17°C (64°F) and an average of 25°C (77°F). The maximum temperature in October is also a bit higher, reaching 29°C (85°F) compared to April's maximum of 28°C (83°F). However, October sees significantly more precipitation, with 142 mm (5.6 in) over 18 days, whereas April has only 47 mm (1.8 in) across 9 days, making it a drier month. Humidity levels are also higher in October at 79%, compared to 73% in April. For more detailed information, you can check Key Largo weather in April.
October and May both feature warm temperatures, with October having a minimum of 18°C (65°F) and an average of 27°C (81°F), while May starts slightly warmer with a minimum of 21°C (70°F) and an average of 26°C (79°F). Both months experience similar maximum temperatures at around 29°C (85°F), but October tends to have more precipitation, averaging 142 mm (5.6 in) over 18 days, compared to May's 155 mm (6.1 in) spread over 13 days. Additionally, October's humidity is higher at 79%, compared to May's 71%, making October feel more humid despite the similar temperature range. For more detailed information, you can check Key Largo weather in May.
When comparing the weather in October and June, both months exhibit similar average temperatures, with October ranging from a minimum of 18°C (65°F) to a maximum of 29°C (85°F), and June having slightly warmer temperatures with a minimum of 24°C (75°F) and a maximum of 30°C (87°F). Precipitation levels are also noteworthy, as October experiences more rain with 142 mm (5.6 in) over 18 days compared to June’s 112 mm (4.4 in) over the same number of days. Additionally, October's humidity is higher at 79%, while June maintains a lower humidity level at 69%. For more detailed insights on weather specifics, check out Key Largo weather in June.
In comparing the weather of October and July, October presents a more moderate temperature profile with a minimum of 18°C (65°F) and an average of 27°C (81°F), while July tends to be warmer, with a minimum of 25°C (78°F) and an average of 28°C (83°F). The maximum temperatures in October peak at 29°C (85°F), slightly lower than July's maximum of 31°C (87°F). Precipitation levels are higher in October, with 142 mm (5.6 in) spread over 18 days, compared to July's 103 mm (4.1 in) over 17 days. Additionally, October experiences a higher humidity level of 79%, contrasted with July's 70%. Those interested in learning more about the summer climate can visit Key Largo weather in July.
In comparing the weather between October and August, October presents a slightly cooler climate with a minimum temperature of 18°C (65°F) and an average of 27°C (81°F), compared to August's warmer minimum of 25°C (78°F) and similar average of 28°C (83°F). While both months experience 18 days of precipitation, October sees increased rainfall, totaling 142 mm (5.6 in), compared to August's 108 mm (4.3 in). Additionally, October's higher humidity at 79% contrasts with August's more comfortable 72%. For more detailed insights, check out Key Largo weather in August.
In comparing the weather patterns of October and September, October experiences slightly cooler temperatures, with a minimum of 18°C (65°F) and an average of 27°C (81°F), whereas September boasts higher minimum temperatures at 25°C (77°F) and an average of 28°C (83°F). Both months have a similar number of rainy days, but October sees reduced precipitation at 142 mm (5.6 in) compared to September's 179 mm (7.1 in). Humidity remains fairly consistent between the two months, with October at 79% and September at 76%. For a more detailed look, check out Key Largo weather in September.
In comparing the weather between October and November, October generally experiences warmer temperatures with minimums around 18°C (65°F) and an average of 27°C (81°F), while November sees slightly cooler conditions with minimums of 15°C (60°F) and an average of 25°C (77°F). Precipitation also decreases significantly in November, dropping to 82 mm (3.2 in) over 11 days compared to October's 142 mm (5.6 in) over 18 days, indicating drier weather as the months progress. Humidity remains relatively stable, hovering around 79% in October and 80% in November. For more detailed weather insights, check out Key Largo weather in November.
In October, the weather is generally warmer with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 29°C (85°F), accompanied by significant rainfall totaling 142 mm (5.6 in) over 18 days. The humidity level is relatively high at 79%, creating a humid atmosphere. In contrast, December sees cooler temperatures with a minimum of 14°C (57°F) and an average of 23°C (74°F), peaking at 27°C (80°F). Rainfall is considerably reduced in December, totaling only 44 mm (1.7 in) over just 8 days, while the humidity remains slightly elevated at 81%. For more details on December weather, you can check out Key Largo weather in December.
As October rolls into Key Largo, the weather presents a vibrant transition from the sweltering summer months to a more pleasant climate. With an average temperature hovering around 27°C (81°F), this month strikes a perfect balance between warmth and coolness, making it an ideal time for outdoor activities. While you might encounter increased humidity and precipitation, the lush scenery adds to the island's charm. October experiences more rain than its predecessors, but the bursts of sunshine in between still invite visitors to enjoy all that this beautiful locale has to offer. For a deeper look into the seasonal changes and weather patterns unique to October, check out Key Largo Climate.