December Weather in Marco, United States

Last updated: February 24, 2025

In December, the weather in Marco, United States presents a unique blend of mild temperatures and occasional rainfall. The month boasts a maximum temperature of 28°C (82°F), while the average temperature hovers around a comfortable 21°C (70°F), with a refreshing minimum of 9°C (48°F). December sees about 35 mm (1.4 in) of precipitation over five days, contributing to an average humidity level of 81%, creating a moist and vibrant atmosphere. This blend of warmth and wetness offers a picturesque winter experience, making Marco an appealing destination during this time.

December Temperature in Marco

In Marco, Florida, December marks a gentle transition into winter, with temperatures that reflect a comfortable climate. The month typically starts with a minimum of 9°C (48°F) while offering an average of 21°C (70°F), peaking at a pleasant 28°C (82°F). This slight cooling trend continues from November, which also showcased mild conditions, making December an ideal time for outdoor activities without the oppressive heat of summer. As the year draws to a close, the moderate temperatures encourage both locals and visitors to enjoy the outdoor festivals and holiday celebrations, all set against a backdrop of comfortable weather that embodies the charm of winter in the Sunshine State.

December Weather in Marco: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Marco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec667071767982828382807469
Data source: Temperature data for Marco generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Marco

December in Marco, United States, marks a transition into the drier months, with precipitation amounting to 35 mm (1.4 in) over just five rainy days. The rainfall is significantly lighter compared to the summer peak, where June and July average around 181 mm (7.1 in) and 188 mm (7.4 in), respectively. This trend showcases a gradual decrease in precipitation as the year winds down, providing a refreshing respite after a notably wet season. As the region prepares for the cooler winter months, December's modest rain levels set a quieter tone, paving the way for a calmer start to the new year.

December Precipitation Trends in Marco

The chart displays monthly precipitation patterns in Marco, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec29332342126181188183171945336
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Marco

In December, Marco, United States, experiences a notable return to higher humidity levels, with the humidity measuring 81%, marking a similarity to January's figures. This uptick concludes a gradual decline that commenced from the peak of 81% in January, tapering down to a low of 69% in June. As the year progresses, humidity sees a slight rebound starting from July, climbing back to 80% in November before leveling off in December. Overall, December’s humidity mirrors the year's cyclical patterns, showcasing how the climate can fluctuate, with late-year months generally hovering around 80%, creating a rich, tropical ambiance just in time for the holiday season.

December Average Humidity in Marco

This chart illustrates the average monthly humidity levels in Marco, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%76%73%71%70%70%72%76%79%80%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Marco

In December, Marco, United States experiences a notable decrease in the UV Index, dropping to a moderate 6. This shift signals a transition from the extreme levels seen in the peak summer months, where the UV Index regularly reached 12, necessitating a burn time of just 10 minutes for unprotected skin. As winter sets in, residents and visitors can enjoy longer exposure times of up to 25 minutes without risk of sunburn, although a high exposure category still warrants caution. The trend reveals a marked seasonality in UV levels, urging individuals to stay informed and adapt their sun safety practices year-round. For more detailed information, visit Marco UV Index.

Maximum UV Index Levels in Marco for December

The chart shows the monthly maximum UV Index (UVI) for Marco in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111086
Data source: Marco December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Marco

As December rolls in, Marco, Florida, still enjoys a generous share of sunlight, with 292 hours illuminating the month. This marks a slight dip from the bustling summer months—where July dazzles with 336 hours and August follows closely at 329 hours—but it’s a reassuring reminder that the sun doesn’t completely fade away during the winter season. The overall trend shows a peak in sunshine during the warmer months from March to July, with consistent hours lingering into the fall, before tapering off slightly into winter. Yet, December still offers a vibrant escape from chillier climates, keeping the festive spirit bright with ample sunshine, perfect for outdoor activities and holiday gatherings.

Monthly Sunshine Duration in Marco: December Highlighted

The December sunshine duration represents the total number of hours Marco experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec231h282h330h330h330h304h336h329h313h303h280h292h
Data source: Marco December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Marco During December

In December, Marco, United States, welcomes a notably higher chance of sunny weather compared to the sweltering summer months, with 67% probability of sunshine. This marks a significant increase from the sluggish summer percentages, where chances plummeted to the low twenties in July and August. As the year transitions from the autumn months, optimism grows; November yields a more promising 53% of sunshine, leading to December's delightful boost. This trend underscores a distinct seasonal shift, providing a charming backdrop for holiday festivities and outdoor activities under the clear skies of winter.

Percentage of Sunny Days in December in Marco

The chart illustrates the percentage of sunny days in Marco throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Marco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%63%61%64%54%19%21%18%33%46%53%67%
Data source: Marco December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Marco in December

In Marco, United States, December marks the return of shorter daylight hours, mirroring the trend seen in January and November, with just 10 hours of daylight. This reduction sets the stage for a gradual increment in daylight duration as the year progresses. Notably, from February onward, residents experience a steady increase, peaking at 13 hours of daylight during the summer months of May through July. As the seasons shift back toward winter, daylight decreases, returning to 10 hours in both January and December, creating a rhythmic cycle that underscores the beauty of nature in this coastal town.

Average Daylight Hours in Marco for December

The chart illustrates the variation in daylight duration in Marco throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 42m11h 16m12h 1m12h 47m13h 25m13h 43m13h 33m12h 59m12h 15m11h 30m10h 51m10h 31m
Data source: Marco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Marco

As December settles in Marco, the winds begin to calm compared to the earlier months of the year, averaging a gentle 3.0 m/s (7 mph). This decline in wind speed follows a slight uptick in November, which boasted average winds of 4.1 m/s (9 mph), hinting at a softer, more tranquil atmosphere as winter approaches. Throughout the year, the breezy conditions varied, peaking in February at 4.5 m/s (10 mph), but as we move into December, the cocoon of stillness invites peaceful moments along the coast. With these lighter winds, residents and visitors alike can enjoy the sharper clarity of the winter skies, reminding us of the cyclical changes that bring both calm and vibrant experiences to the beautiful shores of Marco.

Average December Wind Speed in Marco

The chart displays monthly wind speed patterns in Marco, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.84.54.24.14.13.63.13.32.53.74.13.0 m/s
Data source: Marco December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Marco Compares to Other Months

The weather in Marco 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 and find detailed weather information for every month.

In December, temperatures typically range from a minimum of 9°C (48°F) to a maximum of 28°C (82°F), with an average temperature of 21°C (70°F). The month experiences some rainfall, with about 35 mm (1.4 in) of precipitation over 5 days, while humidity remains relatively high at 81%.

In contrast, January sees slightly cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 27°C (81°F), averaging around 19°C (67°F). Rainfall decreases a bit, totaling 29 mm (1.2 in) over 4 days, but humidity remains consistent at 81%. For a more detailed look at January weather, you can check Marco weather in January.

In December, the weather typically ranges from a minimum of 9°C (48°F) to a maximum of 28°C (82°F), with an average temperature of 21°C (70°F). This month experiences around 35 mm (1.4 in) of rainfall over approximately 5 days, and the humidity sits at 81%. In contrast, February sees slightly cooler temperatures with a minimum of 8°C (47°F) and a maximum of 28°C (83°F), maintaining the same average of 21°C (70°F). Precipitation is slightly less in February with around 33 mm (1.3 in) distributed over about 3 days, and the humidity is marginally lower at 79%. For a detailed look at the weather specifics, you can check Marco weather in February.

December and March exhibit a delightful transition in weather patterns. In December, temperatures range 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 about 35 mm (1.4 in) of precipitation over 5 days and experiences a higher humidity level at 81%. In contrast, March boasts slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 29°C (84°F), averaging 22°C (72°F). Precipitation is lighter in March, totaling only 23 mm (0.9 in) over just 2 days, and humidity levels drop to 76%. For more details on March weather, you can check out Marco weather in March.

In December, the weather typically features milder 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 about 35 mm (1.4 in) of precipitation over approximately five days, accompanied by higher humidity of 81%. In contrast, April offers warmer conditions, with temperatures ranging from a minimum of 14°C (58°F) to an average of 24°C (76°F), reaching a maximum of 31°C (88°F). Precipitation increases slightly to 42 mm (1.7 in) over seven days, while humidity decreases to 73%. For more detailed insights, you can check out Marco weather in April.

December weather is characterized by milder temperatures, with minimums around 9°C (48°F) and maximums reaching 28°C (82°F). The average temperature sits comfortably at 21°C (70°F), accompanied by relatively low precipitation levels of 35 mm (1.4 in) over about 5 days, resulting in a humidity level of 81%. In contrast, May experiences significantly warmer conditions, with minimum temperatures starting at 19°C (67°F) and maximums soaring to 32°C (90°F). The average temperature for May is 26°C (79°F), but with much higher precipitation of 126 mm (5.0 in) spread across 12 days, leading to a lower humidity level of 71%. This comparison highlights the transition from the cooler, drier December to the warmer, wetter conditions of May. For more specific details about May weather, visit Marco weather in May.

In December, the weather is characterized by milder temperatures, with a minimum of 9°C (48°F) and a maximum of 28°C (82°F), resulting in an average temperature of 21°C (70°F). The month experiences relatively low precipitation at 35 mm (1.4 in) over just 5 days, along with higher humidity levels at 81%.

In contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), yielding an average of 28°C (82°F). However, June is significantly wetter, with precipitation reaching 181 mm (7.1 in) spread across 21 days, and humidity levels decrease to 69%. This stark contrast highlights the transition from the dry, mild weather of December to the hot and rainy conditions typical of June. For more detailed insights, you can check out Marco weather in June.

December and July exhibit strikingly different weather patterns. December boasts milder temperatures with a minimum of 9°C (48°F) and an average of 21°C (70°F), which is significantly cooler compared to July's minimum of 24°C (75°F) and an average of 28°C (83°F). Additionally, December experiences less precipitation, with just 35 mm (1.4 in) over 5 days, in stark contrast to July's substantial 188 mm (7.4 in) spread across 24 days, indicating a much wetter month. Humidity levels also differ, with December being more humid at 81%, while July's humidity is comparatively lower at 70%. For a detailed look at what to expect during July, you can refer to Marco weather in July.

December generally offers milder temperatures compared to the sweltering heat of August. In December, temperatures range from a minimum of 9°C (48°F) to a comfortable average of 21°C (70°F), peaking at a maximum of 28°C (82°F). The month experiences less precipitation, with only 35 mm (1.4 in) over about 5 days, and the humidity is relatively high at 81%. In contrast, August presents a much warmer climate, with temperatures starting at a minimum of 24°C (76°F) and averaging 28°C (83°F), reaching highs of 33°C (92°F). Precipitation is also significantly higher during August, with 183 mm (7.2 in) falling over 25 days, accompanied by a slightly lower humidity level of 72%. For more details about August weather, visit Marco weather in August.

December and September present notably different weather patterns. In December, temperatures range from a mild minimum of 9°C (48°F) to a comfortable average of 21°C (70°F), reaching a high of 28°C (82°F). The month sees relatively low precipitation at 35 mm (1.4 in) over just five days, accompanied by high humidity at 81%. In contrast, September is significantly warmer, with minimum temperatures starting at 23°C (75°F) and averaging 28°C (82°F), peaking at a hot 34°C (94°F). However, it brings much more rainfall, totaling 171 mm (6.7 in) over 20 days, while maintaining a slightly lower humidity level of 76%. For a more detailed look at September weather, check out Marco weather in September.

In comparing the weather of December and October, we can observe some notable differences. December experiences milder temperatures, with a minimum of 9°C (48°F), an average of 21°C (70°F), and a maximum of 28°C (82°F). In contrast, October is warmer, featuring a higher minimum of 15°C (59°F), an average of 27°C (80°F), and a peak of 32°C (91°F). Precipitation also varies significantly, as December sees less with 35 mm (1.4 in) over 5 days, while October has heavier rainfall totaling 94 mm (3.7 in) across 13 days. Humidity remains fairly consistent between the two months, with December at 81% and October slightly lower at 79%. For more detailed weather insights, you can visit Marco weather in October.

In December, the weather typically sees a slight decrease in temperatures compared to November, with minimums dropping to 9°C (48°F) and maximums reaching 28°C (82°F). The average temperature in December is around 21°C (70°F), whereas November has a warmer average of 23°C (74°F), with maximums peaking at 32°C (90°F). Additionally, December experiences reduced precipitation, totaling 35 mm (1.4 in) over 5 days, in contrast to November's 53 mm (2.1 in) over 6 days. Humidity levels remain comparable, with December at 81% and November at 80%. For a more detailed overview of November's weather, you can explore Marco weather in November.

Compare Marco's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Marco

As December arrives in Marco, the weather presents a refreshing change, characterized by milder temperatures compared to the sweltering summer months. With an average of 21°C (70°F), the days are comfortably warm, while the crisp evenings can dip to around 9°C (48°F), offering a pleasant contrast. Rainfall is minimal, with just a few days of precipitation throughout the month, allowing ample opportunity to enjoy the beautiful surroundings. The humidity remains relatively high, but the cooler temperatures help make it more bearable. For those contemplating a visit, December is a perfect time to experience Marco's unique charm while enjoying a break from the heat. Discover more about the area's year-round conditions by exploring Marco Climate.