Last updated: February 24, 2025
December in Marco Island, United States, offers a delightful winter escape with maximum temperatures reaching 28°C (82°F), while the average hovers around a comfortable 21°C (70°F). Visitors can expect cooler nights with minima dropping to 9°C (48°F), perfect for cozy evenings. Although the month sees about 35 mm (1.4 in) of rain spread over approximately 5 days, the high humidity level of 81% contributes to a warm and tropical atmosphere, making it an ideal time for beach outings and nature exploration. Whether lounging by the shore or enjoying local festivities, December promises a blend of relaxation and mild adventure on this beautiful island.
In December, Marco Island experiences a pleasant transition as temperatures begin to dip from the mild warmth of fall. The month offers a minimum temperature of around 9°C (48°F), perfect for cozy evenings, while daytime sees an average of 21°C (70°F), inviting both locals and visitors to enjoy outdoor activities. With maximum temperatures reaching up to 28°C (82°F), the island maintains a comfortable tropical climate, balancing cooler nights with balmy days. As the year draws to a close, December acts as a bridge between the warmer months, showcasing the charm of Marco Island’s winter, where the air is crisp and the sun remains inviting.
As December arrives in Marco Island, the weather exhibits a refreshing break from the heavy rains of summer, with precipitation amounting to 35 mm (1.4 in) across just 5 days. This moderate rainfall continues the trend of diminishing precipitation following the intense months of June through September, where figures soared above 180 mm. In contrast, December's rainfall reflects a more tranquil atmosphere, inviting visitors to enjoy the mild winter conditions without the frequent interruptions of earlier months. As the year wraps up, residents and tourists alike can appreciate the serene beauty of Marco Island, characterized by its pleasant climate and reduced precipitation, a perfect backdrop for holiday festivities.
December in Marco Island, United States, sees a return to higher humidity levels, with an average of 81%, mirroring the humidity typically experienced in January. Throughout the year, a gradual decline in humidity can be observed from March (76%) to June (69%), before creeping back up during the late summer and fall months. November witnesses a slight increase to 80%, setting the stage for December’s peak humidity. This trend highlights a pattern of rising moisture as the year concludes, making December one of the more humid months in this tropical paradise. Visitors can expect a balmy and inviting atmosphere, perfect for enjoying the beautiful coastal scenery.
In December, Marco Island experiences a UV Index of 6, indicating a high exposure category with a burn time of approximately 25 minutes. This marks a noticeable decline from the summer months, where the UV Index soared to extremes, peaking at 12 in the heart of summer. As December rolls in, the intensity of sun exposure diminishes, offering a more moderate outdoor experience while still necessitating sun safety precautions. This seasonal shift highlights a trend of decreasing UV intensity as winter approaches, providing a timely reminder for residents and visitors alike to protect their skin. For more details on the UV Index throughout the year, visit Marco Island UV Index.
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December in Marco Island invites visitors to bask in an abundance of sunshine, with an impressive 292 hours of bright, cheerful daylight. This month perfectly bridges the transition from the lush warmth of late fall to the cooler winter months, offering a delightful escape for those looking to soak up some sun. Compared to the previous months, December sees a slight decrease in sunlight hours from November’s 280 hours, yet maintains a robust contribution to the overall winter warmth that characterizes this tropical paradise. The trend throughout the year shows a peak in sunlight during the summer months, with July shining the brightest at 336 hours, while December remains inviting, ensuring that holiday cheer is complemented by radiant sunshine. For those seeking relaxation and outdoor adventures, December’s pleasant weather provides a stunning backdrop for memorable experiences on the shores of Marco Island.
When considering the likelihood of sunny weather in Marco Island during December, the data paints a promising picture. With a notable 67% chance of sunshine, December stands out as one of the sunniest months of the year. This increase in sunshine is a welcome shift from the months preceding it, with November at 53% and dropping as low as 19% during the summer months. The consistent upward trend from October to December suggests that visitors can expect an inviting and bright start to their winter vacation, making it an ideal time to bask in the sun on the beautiful shores of Marco Island.
In Marco Island, United States, the daylight duration displays a remarkable ebb and flow throughout the year. Beginning with January's 10 hours of sunlight, the days gradually lengthen, reaching a peak of 13 hours in both May and June. This vibrant sunshine plays a crucial role in fueling the island's outdoor activities and natural beauty. However, as summer transitions into fall, daylight hours start to wane again, dipping back to 12 hours in August and 11 hours in October. By the time December rolls around, the light diminishes to just 10 hours once more, completing a seasonal cycle that invites residents and visitors alike to embrace the charm of both long and short days.
As December settles in on Marco Island, the average wind speed drops to 3.0 m/s (7 mph), marking a notable decrease compared to the more breezy months of late fall. This month typically softens the winds in contrast to the gustier spells seen from January through November, particularly during February and November when speeds peak at 4.5 m/s (10 mph) and 4.1 m/s (9 mph), respectively. Interestingly, July and August also experience muted winds, but December signifies the calmest period of the year. This gentle breeze sets a serene backdrop for the island, making it an ideal time for tranquil beach strolls and leisurely outdoor activities as the year winds down.
The weather in Marco Island changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Marco Island and find detailed weather information for every month.
In December, the weather is generally warmer, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 28°C (82°F), and an average of 21°C (70°F). The month experiences 35 mm (1.4 in) of precipitation over about 5 days, accompanied by a humidity level of 81%. In contrast, January sees slightly cooler temperatures, with a minimum of 5°C (42°F), an average of 19°C (67°F), and a maximum of 27°C (81°F). Precipitation decreases to 29 mm (1.2 in) across 4 days, while humidity remains the same at 81%. For more detailed information, check out Marco Island weather in January.
In December, the weather features a mild range of temperatures, with a minimum of 9°C (48°F), an average of 21°C (70°F), and a maximum of 28°C (82°F). The month experiences around 35 mm (1.4 in) of precipitation over five days, paired with a humidity level of 81%. In contrast, February offers similarly pleasant temperatures, with a minimum of 8°C (47°F), an average of 21°C (70°F), and a slightly warmer maximum of 28°C (83°F). Precipitation decreases to 33 mm (1.3 in) over just three days, and humidity is slightly lower at 79%. Both months are characterized by comfortable weather, but February tends to be a bit drier and slightly warmer. For more details, you can check Marco Island weather in February.
In December, the weather features a comfortable range of temperatures with a minimum of 9°C (48°F) and a maximum of 28°C (82°F), creating an average of 21°C (70°F). The month experiences relatively high humidity at 81% and sees about 35 mm (1.4 inches) of precipitation over five days. In contrast, March brings slightly warmer conditions, with a minimum of 10°C (50°F) and a maximum of 29°C (84°F), averaging 22°C (72°F). This month is drier, recording only 23 mm (0.9 inches) of precipitation over two days and a lower humidity level of 76%. For more detailed information, you can check out Marco Island weather in March.
In comparing the weather of December and April, December tends to have milder temperatures, with a minimum of 9°C (48°F) and an average of 21°C (70°F), peaking at 28°C (82°F). The month experiences about 35 mm (1.4 in) of precipitation over roughly 5 days, along with higher humidity levels at 81%. In contrast, April features warmer temperatures, with a minimum of 14°C (58°F) and an average of 24°C (76°F), reaching a maximum of 31°C (88°F). Precipitation slightly increases to 42 mm (1.7 in) over 7 days, but humidity drops to 73%. For a more detailed look at the April weather, visit Marco Island weather in April.
In December, the weather features mild temperatures with a minimum of 9°C (48°F) and an average of 21°C (70°F), peaking at a comfortable 28°C (82°F). The month sees relatively low precipitation at 35 mm (1.4 in) over just 5 days, accompanied by higher humidity levels at 81%. In contrast, May presents warmer conditions, with a minimum temperature of 19°C (67°F) and an average of 26°C (79°F), reaching up to 32°C (90°F). However, May is considerably wetter, with 126 mm (5.0 in) of precipitation spread across 12 days, and lower humidity at 71%. For more details on the weather in May, you can check Marco Island weather in May.
When comparing December and June weather, there are stark contrasts in temperature and precipitation. December offers milder temperatures, with a minimum of 9°C (48°F) and a maximum of 28°C (82°F), while June boasts higher temperatures, ranging from a minimum of 23°C (74°F) to a peak of 33°C (92°F). Precipitation is significantly more abundant in June, with 181 mm (7.1 in) falling over 21 days, compared to December's 35 mm (1.4 in) during just 5 days. Additionally, humidity levels are higher in December at 81%, while June features a more comfortable 69%. For a closer look at what to expect during this summer month, check out Marco Island weather in June.
When comparing the weather in December and July, there is a noticeable difference in both temperature and precipitation. December features milder temperatures, with minimums around 9°C (48°F) and an average of 21°C (70°F), while July boasts much warmer conditions, averaging 28°C (83°F) and minimums of 24°C (75°F). Additionally, July experiences significantly more rainfall, with 188 mm (7.4 in) of precipitation over 24 days, compared to just 35 mm (1.4 in) over 5 days in December. Despite the higher temperatures in July, it maintains a lower humidity level of 70% compared to December's higher 81%. For more detailed insights into July weather, check out Marco Island weather in July.
When comparing the weather in December and August, notable differences emerge. December enjoys milder temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 28°C (82°F), with an average of 21°C (70°F). This month sees relatively low precipitation, totaling 35 mm (1.4 in) over about 5 days, and features a higher humidity level of 81%. In contrast, August is significantly warmer, with temperatures starting at a minimum of 24°C (76°F) and peaking at 33°C (92°F), averaging around 28°C (83°F). However, it experiences much higher precipitation, with 183 mm (7.2 in) spread across 25 days, coupled with slightly lower humidity at 72%. For more details on the weather during this summer month, visit Marco Island weather in August.
When comparing the weather in December and September, notable differences emerge. December typically enjoys a more moderate climate, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 28°C (82°F) and an average of 21°C (70°F). In contrast, September is significantly warmer, featuring a minimum temperature of 23°C (75°F) and soaring to highs of 34°C (94°F), with an average of 28°C (82°F). Additionally, December experiences much less rainfall, with only 35 mm (1.4 in) over about 5 days, while September is considerably wetter, receiving 171 mm (6.7 in) across 20 days. Humidity levels are slightly higher in December at 81%, compared to 76% in September. For more details on September's weather specifics, visit Marco Island weather in September.
When comparing the weather in December to that in October, several notable differences emerge. December sees a cooler range of temperatures, with a minimum of 9°C (48°F) and a maximum of 28°C (82°F), whereas October experiences warmer conditions, starting at a minimum of 15°C (59°F) and reaching up to 32°C (91°F). Precipitation patterns also differ significantly; December receives only 35 mm (1.4 in) of rainfall over about 5 days, while October has a much higher total of 94 mm (3.7 in) across 13 days. Humidity levels remain relatively similar, with December at 81% and October slightly lower at 79%. For a more detailed look at October's weather patterns, you can refer to Marco Island weather in October.
In comparing the weather between November and December, December shows a slight decrease in both minimum and maximum temperatures, with averages of 21°C (70°F) compared to November's 23°C (74°F). While December experiences less rainfall overall, with 35 mm (1.4 in) over 5 days, November has a higher precipitation tally of 53 mm (2.1 in) across 6 days. Humidity levels remain fairly similar, with December at 81% and November at 80%. For a more detailed look at November's climate, you can check out Marco Island weather in November.
December in Marco Island brings a refreshing change as the temperatures cool down, offering a delightful escape from the heat of the summer months. With average highs of 28°C (82°F) and comfortable lows around 9°C (48°F), this month invites visitors to enjoy outdoor activities in a pleasantly mild atmosphere. While there is a bit more humidity at 81% and an occasional rain shower, with precipitation over just a few days, December’s climate is significantly drier compared to the wetter summer periods. This transition to cooler weather and reduced rainfall makes it an ideal time for beach outings and nature exploration. For those keen to learn more about variations in weather patterns throughout the year, check out Marco Island Climate.