Last updated: February 24, 2025
In Key Biscayne, United States, November ushers in a delightful transition of weather, characterized by pleasant average temperatures of 24°C (76°F). Daily highs can reach a warm 30°C (86°F), while nights dip to a comfortable 12°C (54°F), perfect for cozy evenings. While this month embraces some rainfall, totaling 93 mm (3.7 in) over 14 days, the humidity remains relatively high at 80%, contributing to the lush, tropical atmosphere. Visitors can anticipate a mix of sunny days and refreshing showers, making it an ideal time to explore the natural beauty of this enchanting locale.
In November, Key Biscayne enjoys a harmonious blend of mild evenings and comfortable afternoons. With minimum temperatures averaging around 12°C (54°F) and maximums reaching up to 30°C (86°F), visitors can bask in pleasant weather that marks the transition into fall. The average temperature sits at a delightful 24°C (76°F), providing a perfect backdrop for outdoor activities and beach strolls. This month notably signals a shift from the summer heat, as temperatures start to cool from the sweltering highs of summer, yet remain inviting enough for sun-seekers and nature lovers alike.
In November, Key Biscayne experiences a notable shift in precipitation patterns, with 93 mm (3.7 in) of rainfall over an average of 14 days. This marks a decrease compared to the wetter summer months, where June through September frequently saw precipitation exceeding 170 mm, often accompanied by up to 26 days of rain. As the year transitions toward winter, November strikes a balance, delivering moderate rainfall that helps sustain the lush landscapes of this tropical haven. Despite this decline in magnitude, the month remains pivotal in maintaining the area's vibrant ecosystem, as the more sporadic showers rejuvenate the environment following the intense summer wet season.
In Key Biscayne, the humidity levels exhibit a fascinating ebb and flow throughout the year. November sees a slight increase to 80%, marking a transition as the tropical heat of summer gives way to cooler, drier air. This uptick comes after a tenacious drop from the peak summer months, where June and July recorded the lowest humidity at 69% and 70%, respectively. As the year progresses, humidity begins to rise again in October, reaching 79%, and then stabilizes in November. The approaching winter months, characterized by relatively high humidity levels of 81% in both January and December, suggest that the climate in Key Biscayne remains pleasantly humid even as the temperatures begin to cool. This pattern underscores the region's consistent tropical characteristics, where humidity plays a key role in shaping both the environment and the overall experience for residents and visitors alike.
In November, Key Biscayne experiences a UV Index of 8, falling into the very high exposure category, with a burn time of just 15 minutes. This marks a decline from the peak summer months, where indices soared as high as 13, yet it still signifies a significant risk for sun exposure. The trend highlights a gradual decrease in UV strength as the year progresses; January and December see lower indices at 6. Nonetheless, while November may not be the most intense month, vigilance is still required as sun protection remains essential. Understanding the subtleties of seasonal UV trends can help residents and visitors alike navigate outdoor activities safely. For more details, check the full Key Biscayne UV Index.
UV Risk Categories
In November, Key Biscayne basks in a delightful 280 hours of sunshine, marking a gentle shift as the year transitions toward winter. This month, while slightly less luminous than the sun-drenched peak of summer, remains vibrant and inviting. Visitors can still relish the warmth amidst falling leaves, with sunlight gradually giving way to cooler air. October's slight decrease to 305 hours hints at this transition, and November’s sunshine continues the trend observed since the summer months. The island's charm only amplifies, as the sun's golden rays illuminate the stunning landscapes, making it an idyllic escape for those seeking a serene getaway before the holiday rush.
In Key Biscayne, November presents a 40% chance of sunny weather, placing it slightly below the autumn average but still favorable compared to the summer months. As the year transitions, sunlight gradually makes a comeback after the summer dip, with October experiencing a 44% chance of sun. This gradual rise hints at the clear skies that are often expected in December, which boasts a 64% chance of sunny days. Overall, while November may not be the sunniest month, it does offer a pleasant reprieve from the intense summer heat, making it a respectable choice for those seeking a taste of Florida sunshine before the year ends.
In November, Key Biscayne experiences a gradual shift as daylight hours begin to wane, offering around 10 hours of sunlight each day. This decline continues the trend from October, where daylight also measured 11 hours, signaling the arrival of shorter days as winter approaches. Prior to this period, the months from March to August were characterized by peak daylight, with 13 hours of sun, inviting a vibrant outdoor experience. As the year winds down, November marks a transition towards the holiday season, providing ample time to enjoy the beauty of Florida’s fall while preparing for the cozier months ahead.
As November ushers in a gentle breeze across Key Biscayne, the average wind speed reaches a moderate 4.1 m/s (9 mph), striking a balance between the calm of summer and the briskness of winter. This month sees a slight uptick from the rather subdued speeds of September, where gusts dropped to 2.4 m/s (5 mph), and maintains a comforting consistency compared to the preceding months. Interestingly, November's winds are a notch above the summer lows, hinting at the transitional phase of the season as temperatures cool down. With the year gradually winding down, the winds in Key Biscayne invite both locals and visitors alike to revel in outdoor activities, making it a delightful time to enjoy the coastal charm of this stunning locale.
The weather in Key Biscayne changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of November's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Key Biscayne and find detailed weather information for every month.
November and January present a noticeable contrast in weather patterns. November tends to be warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 30°C (86°F), while January sees slightly cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 28°C (83°F). Precipitation in November is more frequent, occurring on 14 days and totaling 93 mm (3.7 in), compared to January, which experiences just 6 days of rain and a total of 34 mm (1.3 in). Both months have similar humidity levels, with November at 80% and January slightly higher at 81%. For more detailed information, you can check Key Biscayne weather in January.
November and February both feature warm temperatures, but November generally experiences slightly higher averages, with minimum temperatures around 12°C (54°F) and maximums reaching up to 30°C (86°F). In contrast, February's temperatures are a bit cooler, with minimums at 10°C (51°F) and maximums peaking at 28°C (83°F). November also sees more rainfall, with a total of 93 mm (3.7 in) across approximately 14 days, compared to February's 50 mm (2.0 in) over just 9 days. Humidity levels remain fairly consistent between the two months, hovering around 80% in November and 79% in February. For more detailed insights, you can check Key Biscayne weather in February.
November and March share similar temperature ranges, with minimums at 12°C (54°F) and maximums reaching 30°C (86°F). However, November tends to be slightly warmer, averaging 24°C (76°F) compared to March's average of 23°C (73°F). One notable difference is the precipitation—November receives significantly more rainfall, totaling 93 mm (3.7 in) over 14 days, while March has only 30 mm (1.2 in) over just 5 days. Additionally, humidity is slightly higher in November at 80% versus 76% in March. For a more detailed look at the weather, check out the Key Biscayne weather in March.
When comparing the weather in November to that of April, we notice a few key differences. November boasts a slightly broader temperature range, with average temperatures of 24°C (76°F) and maximums reaching 30°C (86°F), while April has a warmer minimum temperature of 15°C (59°F) and an average of 25°C (77°F), peaking at 32°C (90°F). Precipitation also varies, with November experiencing more rainfall at 93 mm (3.7 in) over approximately 14 days, compared to April’s 63 mm (2.5 in) over about 11 days. Additionally, humidity levels are higher in November at 80%, while April’s humidity sits at a more comfortable 73%. For a detailed look at temperatures and conditions specific to April, check out Key Biscayne weather in April.
In comparing the weather of November and May, November features a milder range of temperatures, with minimums around 12°C (54°F) and maximums peaking at 30°C (86°F), while May tends to be warmer, with minimums of 19°C (66°F) and maximums reaching up to 31°C (88°F). Despite the higher average temperatures in May, it experiences more rainfall, averaging 161 mm (6.3 in) over 18 days, compared to November’s 93 mm (3.7 in) over 14 days. Additionally, November has higher humidity levels at 80%, while May's humidity is more comfortable at 71%. For more details, check out Key Biscayne weather in May.
November and June exhibit distinct weather patterns. In November, temperatures range from a minimum of 12°C (54°F) to a maximum of 30°C (86°F), with an average of 24°C (76°F). The month sees significant precipitation, totaling 93 mm (3.7 in) over 14 days, coupled with high humidity at 80%. In contrast, June features warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 32°C (90°F), averaging 28°C (82°F). Precipitation is more abundant during June, accumulating to 172 mm (6.8 in) over 22 days, while humidity is slightly lower at 69%. For more detailed information about June weather, you can visit Key Biscayne weather in June.
When comparing the weather in November and July, it's clear that July is warmer and more humid. In July, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), with an average temperature of 28°C (83°F). In contrast, November has milder temperatures, with a minimum of 12°C (54°F), an average of 24°C (76°F), and a maximum of 30°C (86°F). Additionally, July experiences more precipitation, totaling 173 mm (6.8 in) over 26 days, compared to November's 93 mm (3.7 in) over 14 days. Humidity is also higher in November at 80%, while July maintains a lower humidity level of 70%. For more detailed information, you can check Key Biscayne weather in July.
In comparing the weather conditions of November and August, notable differences emerge. November experiences a minimum temperature of 12°C (54°F) and an average of 24°C (76°F), while August’s temperatures are significantly higher, ranging from a minimum of 25°C (76°F) and averaging 28°C (83°F). Precipitation is also more prominent in August, with 181 mm (7.1 in) recorded over 25 days, compared to November's 93 mm (3.7 in) over 14 days. Humidity levels are slightly higher in November at 80%, whereas August maintains a lower average of 72%. For more detailed insights on the weather in August, you can check Key Biscayne weather in August.
In comparing the weather of November and September, we observe notable differences in temperature and precipitation patterns. November experiences milder temperatures, with a minimum of 12°C (54°F) and an average of 24°C (76°F), peaking at a maximum of 30°C (86°F). In contrast, September is warmer, with minimums around 24°C (75°F), an average of 28°C (82°F), and highs reaching up to 33°C (91°F). Additionally, November sees less rainfall, averaging 93 mm (3.7 in) over 14 days, while September is wetter, with 203 mm (8.0 in) over 22 days. Furthermore, humidity levels are slightly higher in November at 80%, compared to 76% in September. For more detailed insights, you can refer to the Key Biscayne weather in September.
In comparing the weather between October and November, October tends to be slightly warmer, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 30°C (87°F), compared to November's range of 12°C (54°F) to 30°C (86°F). October also sees more precipitation, totaling 157 mm (6.2 in) over 22 days, whereas November has 93 mm (3.7 in) of rainfall over 14 days. Additionally, the humidity levels are quite similar, with October at 79% and November slightly higher at 80%. For more detailed insights about the weather in October, you can visit Key Biscayne weather in October.
November and December weather in Key Biscayne exhibits some subtle differences. November offers slightly warmer temperatures, with an average of 24°C (76°F) compared to December's average of 22°C (72°F). Additionally, while November experiences more precipitation at 93 mm (3.7 in) over 14 days, December sees a significant drop, with only 41 mm (1.6 in) of rain over just 9 days. Humidity levels remain relatively similar, hovering around 80% in November and 81% in December. For more detailed insights into December's climate, you can check out Key Biscayne weather in December.
November in Key Biscayne marks a transition to cooler, more comfortable temperatures compared to the warmer summer months. With an average temperature that gently hovers around a pleasant 24°C (76°F), residents and visitors can relish outdoor activities without the sweltering heat. However, this month does bring an increase in precipitation, with an average of 14 rainy days, contributing to the lushness of the landscape. The 80% humidity can add a touch of stickiness, yet it often feels refreshing amid the cooling air. As the fall season wraps up, November presents a unique charm that stands apart from the summer's heat and humidity. For a deeper dive into the weather patterns of this coastal paradise, check out Key Biscayne Climate.