December Weather in Frisco, United States

Last updated: February 24, 2025

In December, Frisco experiences a unique blend of winter weather, with average temperatures hovering around -11°C (13°F). The maximum temperature reaches a chilly 8°C (47°F), while the minimum can plummet to a frigid -29°C (-20°F), highlighting the starkness of the season. This month sees around 43 mm (1.7 in) of precipitation, spread over approximately 10 days, contributing to the town's wintry charm. With humidity levels at a brisk 89%, locals and visitors alike are treated to a quintessential snowy landscape that captures the essence of December in this picturesque mountain community.

December Temperature in Frisco

In December, Frisco's temperatures plunge as winter settles in, reaching a striking minimum of -29°C (-20°F)—one of the coldest points of the year. The average temperature hovers around -11°C (13°F), reinforcing the icy grip of the season. While the maximum temperature can climb to 8°C (47°F), the overall chill is undeniable, marking a significant drop compared to the milder months preceding it. This trend showcases a clear shift from the autumn’s relatively mild temps, as the region prepares for the deep freeze of midwinter. Embracing December's cold, residents and visitors alike bundle up for the festive season, finding warmth in community and holiday spirit against the frosty backdrop.

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

The chart illustrates December temperature patterns in Frisco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec131422273546525145302013
Data source: Temperature data for Frisco generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Frisco

December in Frisco, United States, ushers in a modest precipitation average of 43 mm (1.7 in), aligning closely with November's rainfall. This month witnesses about 10 days of precipitation, which is a slight increase from the previous month, indicating that winter's chill often brings periodic moisture to the area. As the year wraps up, December's precipitation reflects a trend of gradually increasing rainfall from the drier months of October and November, hinting at a wetter climate as the region transitions into winter. This consistent pattern underscores the importance of December as a crucial month for replenishing local water sources before the arrival of the drier winter months ahead.

December Precipitation Trends in Frisco

The chart displays monthly precipitation patterns in Frisco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec415967788150835343564143
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Frisco

In Frisco, United States, December marks a notable increase in humidity, reaching a substantial 89%, the highest value of the year. This uptick comes on the heels of a gradual shift in humidity levels throughout the months, beginning from a comfortable 58% in June and dipping into the lower 50s during the sultry summer. As the seasons transition, humidity begins to rise again in the fall, spiking to 82% in November before peaking in December. This pattern reflects a consistent return to a more humid atmosphere as the year closes, making for a cold, crisp winter feel that is characteristic of the region.

December Average Humidity in Frisco

This chart illustrates the average monthly humidity levels in Frisco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Frisco

As December rolls into Frisco, the UV Index drops to a moderate level of 4, mirroring the conditions seen at the start of the year. This signifies a notable dip from the extreme levels experienced during the summer months, where values reached as high as 14 in June. With a burn time of 30 minutes, residents can enjoy outdoor activities with a sense of safety, though it’s still wise to be sun-smart. The trend throughout the year showcases a clear pattern: after peaking in late spring and summer, the UV exposure gradually declines as winter approaches. For more detailed information on UV levels throughout the year, check out Frisco UV Index.

Maximum UV Index Levels in Frisco for December

The chart shows the monthly maximum UV Index (UVI) for Frisco 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.
JanFebMarAprMayJunJulAugSepOctNovDec469121314131211754
Data source: Frisco 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 Frisco

As December unfolds in Frisco, the city basks in a gentle decline of sunshine hours, totaling 237 hours for the month. This marks a notable decrease from the sunniest days of May and June, which shine with 355 and 382 hours respectively. Yet, December's sunlight is still a bright finish to the year, standing above the dimmer months of January and November. The gradual transition from the radiant highs of summer to the more subdued winter light highlights a seasonal trend: while the days grow shorter, Frisco's sunshine remains a cherished companion, weaving warmth and clarity into the cooler winter landscape.

Monthly Sunshine Duration in Frisco: December Highlighted

The December sunshine duration represents the total number of hours Frisco 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.
JanFebMarAprMayJunJulAugSepOctNovDec183h232h291h316h355h382h382h357h314h280h247h237h
Data source: Frisco December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Frisco During December

In December, Frisco, United States, enjoys a 53% chance of sunny weather, making it a relatively bright month in the winter season. This figure is consistent with the overall trend observed in the closing months of the year, where sunshine probabilities remain notably high. Notably, December's likelihood of sun ties closely with November’s 60%, showcasing that as the year wraps up, there’s still plenty of opportunity to enjoy sunny days. As we move into the new year, December stands out with a sunny outlook that surpasses the gloomy shadows of winter, inviting residents and visitors alike to embrace the holiday spirit under the sun's gentle rays.

Percentage of Sunny Days in December in Frisco

The chart illustrates the percentage of sunny days in Frisco 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 Frisco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%38%47%52%42%52%48%61%65%54%60%53%
Data source: Frisco December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Frisco in December

As the year comes to a close, December in Frisco, United States, marks a continuation of the shorter daylight hours typical for this time of year. With only 9 hours of daylight, December mirrors both January and November, creating a seasonal pattern of diminishing light as winter sets in. This decrease in daylight is a stark contrast to the peak brightness experienced in May and June, where the day stretches to a welcoming 14 hours. The gradual decline from the longer summer days to the shorter winter months showcases nature’s rhythmic cycle, fostering a sense of coziness during the colder season while inviting reflection in the diminishing light.

Average Daylight Hours in Frisco for December

The chart illustrates the variation in daylight duration in Frisco throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 44m10h 43m11h 58m13h 16m14h 21m14h 53m14h 35m13h 37m12h 23m11h 6m9h 59m9h 25m
Data source: Frisco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Frisco

As December ushers in the final month of the year, Frisco experiences a wind speed averaging 2.9 m/s (6 mph), marking a gradual uptick compared to the preceding months. This shift continues the upward trend noted from November's average of 2.8 m/s (6 mph), hinting at a briskness in the air that feels refreshing and invigorating. Notably, December stands out among the warmer summer months, where wind speeds dipped to a low of 1.8 m/s (4 mph) in July. As the year wraps up, the slightly increased wind speed is a gentle reminder of the seasonal changes, inviting residents and visitors alike to embrace the cool, crisp evenings that characterize the winter months in this vibrant Texas town.

Average December Wind Speed in Frisco

The chart displays monthly wind speed patterns in Frisco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.73.22.52.62.42.01.82.02.02.52.82.9 m/s
Data source: Frisco December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Frisco Compares to Other Months

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

In comparing the weather of December and January, it is evident that both months experience harsh winter conditions. December sees a slightly lower minimum temperature of -29°C (-20°F) compared to January's minimum of -26°C (-15°F), while the average temperature remains consistent at -11°C (13°F) for both months. The maximum temperatures in December reach 8°C (47°F), whereas January brings a cooler high of 5°C (42°F). Precipitation is quite similar, with December receiving 43 mm (1.7 in) and January close behind at 41 mm (1.6 in), both occurring on approximately 10 days of the month. Humidity levels are slightly higher in December at 89%, dropping to 88% in January. For a more detailed look into the climate of January, you can explore Frisco weather in January.

December and February both present chilly conditions, with December experiencing a slightly lower average temperature of -11°C (13°F) compared to February's average of -10°C (14°F). The minimum temperatures are quite similar, with December dipping to -29°C (-20°F) and February to -28°C (-19°F). However, February sees a slight increase in precipitation, accumulating 59 mm (2.3 in) over 14 days, compared to December's 43 mm (1.7 in) over 10 days. The humidity remains relatively high in both months, at 89% for December and 87% for February. For more specific weather insights, check out Frisco weather in February.

December and March present contrasting winter weather conditions. December tends to be colder, with average temperatures around -11°C (13°F) and a maximum chill of 8°C (47°F). The month sees about 43 mm (1.7 inches) of precipitation over approximately 10 days, and it maintains a high humidity level of 89%. In contrast, March experiences slightly milder temperatures, averaging -5°C (22°F), with a maximum reaching 9°C (49°F). Precipitation increases to 67 mm (2.7 inches) across 14 days, while humidity decreases to 81%. For more details on the weather conditions in March, check out Frisco weather in March.

December and April exhibit notable differences in weather conditions. In December, the temperatures can plunge to a minimum of -29°C (-20°F), with an average temperature of -11°C (13°F) and a maximum of 8°C (47°F). The month typically sees 43 mm (1.7 in) of precipitation over approximately 10 days, coupled with a high humidity level of 89%. In contrast, April experiences slightly milder temperatures, with a minimum of -21°C (-5°F), an average of -3°C (27°F), and a maximum of 10°C (50°F). April also has a higher precipitation total of 78 mm (3.1 in) spread across 13 days, but the humidity is lower at 76%. For a more detailed look at weather patterns, check out Frisco weather in April.

December and May present contrasting weather patterns. In December, temperatures plunge with a minimum of -29°C (-20°F), reaching an average of -11°C (13°F) and peaking at 8°C (47°F). With an average humidity of 89%, the month is characterized by cold and often damp conditions, resulting in 43 mm (1.7 in) of precipitation over about 10 days. In stark contrast, May experiences a mild temperature range with a minimum of -13°C (10°F), an average of 2°C (35°F), and a maximum of 17°C (63°F). The month sees an increase in rainfall, accumulating 81 mm (3.2 in) over 14 days, and a noticeable drop in humidity to 66%. For a closer look at the weather conditions in May, check out Frisco weather in May.

December and June showcase a striking contrast in weather. December is characterized by bitterly cold temperatures, with lows plunging to -29°C (-20°F) and an average of -11°C (13°F), while June experiences much milder conditions, with temperatures ranging from a minimum of -9°C (15°F) to a pleasant maximum of 24°C (75°F). Despite both months seeing precipitation on approximately 10 days, December tends to have a higher humidity of 89%, contributing to the chilly atmosphere, whereas June's humidity is lower at 58%, adding to the warmth of summer. For more detailed information, you can check out Frisco weather in June.

December and July present starkly contrasting weather conditions. In December, temperatures can plunge as low as -29°C (-20°F), with an average of -11°C (13°F) and a maximum of 8°C (47°F). The month is characterized by high humidity at 89%, and it typically sees about 43 mm (1.7 in) of precipitation over approximately 10 days. In contrast, July offers a much milder climate, with minimum temperatures around -2°C (28°F) and an average temperature of 11°C (53°F), peaking at 23°C (74°F). Precipitation is higher in July, at 83 mm (3.3 in) over roughly 15 days, but humidity is significantly lower at 52%. For a closer look at what the weather is like during this summer month, visit Frisco weather in July.

In December, the weather is characterized by frigid temperatures, with a minimum of -29°C (-20°F) and an average of -11°C (13°F), while the maximum reaches only 8°C (47°F). The month also sees a high level of humidity at 89% and experiences precipitation on about 10 days, totaling 43 mm (1.7 in). In contrast, August brings milder and more pleasant temperatures, ranging from a minimum of 0°C (32°F) to an average of 11°C (52°F), with a maximum reaching 22°C (73°F). Although August has slightly more precipitation, with 53 mm (2.1 in) over 11 days, the humidity drops to a more comfortable 56%. For more details on August weather specifics, check out Frisco weather in August.

December and September exhibit striking contrasts in weather. December brings frigid temperatures, with a minimum of -29°C (-20°F) and an average of -11°C (13°F), while September enjoys milder weather, ranging from a minimum of -11°C (13°F) to an average of 7°C (46°F). Notably, September can reach a maximum of 22°C (72°F), making it significantly warmer than December's maximum of 8°C (47°F). Both months experience similar precipitation levels, with 43 mm (1.7 in) over 10 days in December and 9 days in September, but the humidity is much higher in December at 89%, compared to 65% in September. For a more detailed look at September weather, check out Frisco weather in September.

In December, the weather is significantly colder than in October, with average temperatures hovering around -11°C (13°F), compared to October's milder average of -1°C (31°F). December also sees a maximum temperature of only 8°C (47°F), while October can reach as high as 17°C (63°F). Precipitation is slightly lower in December at 43 mm (1.7 in) over 10 days, compared to 56 mm (2.2 in) across 9 days in October. Furthermore, humidity levels soar in December to 89%, contrasting with October's more comfortable 76%. For a deeper look into October weather patterns, you can visit Frisco weather in October.

In comparing the weather between November and December, we observe that December experiences slightly colder temperatures, with an average low of -11°C (13°F) compared to November's average of -7°C (20°F). The maximum temperature remains similar, with December peaking at 8°C (47°F) and November slightly higher at 10°C (50°F). Precipitation levels are relatively consistent, with December recording 43 mm (1.7 in) over 10 days, while November sees 41 mm (1.6 in) over 8 days. Notably, December also has higher humidity at 89%, compared to November's 82%. For more detailed insights into November's weather, check out Frisco weather in November.

Compare Frisco's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Frisco

December weather in Frisco stands out with its notable chill compared to other months, as temperatures plunge significantly during this time of year. The skies are often gray, with higher humidity levels creating a damp atmosphere, while precipitation in the form of snow can add a picturesque layer to the landscape. While the month delivers a mix of cold days and fleeting warm spells, it typically showcases some of the harshest conditions that Frisco experiences annually. This combination of biting cold and modest snowfall creates a unique winter environment, ideal for those seeking the charm of a snowy holiday season. For a deeper dive into what to expect throughout the year, check out Frisco Climate.