December Weather in Conway, United States

Last updated: February 24, 2025

December in Conway, United States, showcases a striking range of temperatures, with a maximum of 14°C (58°F) and a minimum plunging to -27°C (-16°F). The average temperature settles around a brisk -4°C (25°F), highlighting the chill of winter. Over the course of the month, precipitation totals 128 mm (5.0 in), typically spread over 9 days, contributing to a humidity level of 81%. This combination of frigid temperatures and considerable moisture creates a dynamic winter landscape, offering both challenges and beauty throughout the month.

December Temperature in Conway

In December, Conway, United States, embraces the chill of winter with temperatures that reflect the season's deepening cold. The month typically experiences a minimum of -27°C (-16°F), setting the stage for frosty days and nights. The average temperature hovers around -4°C (25°F), indicating that the biting cold is now firmly in place. While it can reach a maximum of 14°C (58°F), these warmer moments are often fleeting in the context of the overall wintry theme. As the year draws to a close, residents prepare for the icy conditions, with December marking a significant drop in temperatures from the milder fall months, showcasing a clear trend toward more extreme winter weather.

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

The chart illustrates December temperature patterns in Conway, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec202330435565706861503525
Data source: Temperature data for Conway 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 Conway

December in Conway ushers in a notable shift in precipitation patterns. With 128 mm (5.0 in) of rainfall over 9 days, it marks the close of the year with a consistent wetness that is typical for the month. This is slightly below the substantial rainfall experienced in November, which recorded 116 mm (4.6 in) over 11 days. Notably, December's precipitation is comparable to the earlier months like April and October, indicating a robust end-of-year rainfall that contributes to the region's overall wet climate. As autumn transitions into winter, residents can expect a refreshing, albeit damp, finale to the year's weather patterns.

December Precipitation Trends in Conway

The chart displays monthly precipitation patterns in Conway, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86937614086951428963135116128
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Conway

In December, Conway experiences a relative humidity of 81%, slightly lower than the preceding month's 84% but still reflective of the overall trend throughout the year. As the calendar moves from January’s high of 86% to the drier summer months, humidity consistently decreases, reaching its annual low of 66% in August. However, as autumn unfolds, humidity levels begin to rise again, peaking in November before descending slightly into December. This cyclical pattern showcases Conway's transition from a humid winter through the warmer, drier summer months, ultimately setting the stage for the return of moisture as the year closes.

December Average Humidity in Conway

This chart illustrates the average monthly humidity levels in Conway, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Conway

In December, the UV Index in Conway, United States, dips to a low level of 2, signaling a time when sun exposure is less of a concern. With a burn time of 45 minutes, residents and visitors can comfortably enjoy outdoor activities without the heightened risk of sun damage that characterizes the summer months. This significant drop from the peak indices observed in the summer, where values reached up to 10, underscores the seasonal trend in UV radiation. As the year closes, it's important to be aware of these fluctuations to protect your skin while still enjoying the beauty of the outdoors. For more details on UV trends throughout the year, visit Conway UV Index.

Maximum UV Index Levels in Conway for December

The chart shows the monthly maximum UV Index (UVI) for Conway 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.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997532
Data source: Conway 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 Conway

In Conway, December ushers in a cozy ambiance with 168 hours of sunshine, signaling the gradual transition towards winter. As the year draws to a close, daylight begins to recede from the summer peak of 332 hours in August, reflecting a consistent seasonal trend. The month stands out as a gentle fade from the vibrant sunshine of June and July, reminding us of the warmer months while still providing a refreshing brightness against the winter chill. Compared to earlier months, like the sun-drenched 269 hours of May, December offers a softened glow, wrapping the community in a tranquil atmosphere as it prepares for the new year ahead.

Monthly Sunshine Duration in Conway: December Highlighted

The December sunshine duration represents the total number of hours Conway 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.
JanFebMarAprMayJunJulAugSepOctNovDec139h176h252h228h269h322h326h332h290h202h180h168h
Data source: Conway December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Conway During December

December in Conway, United States, typically sees a 30% chance of sunny weather, marking it as one of the lower probabilities for sunshine throughout the year. This trend reflects a gradual decline in sunny days as the year progresses, with November peaking at 54%—the highest chance of sun before winter sets in. Interestingly, while December's likelihood dips, it follows a generally fluctuating pattern where early spring months, particularly March, shine the brightest with a 55% chance. As the seasons change, residents can expect December to bring shorter days and less sunshine, contrasting sharply with the sun-kissed days of late summer and early fall.

Percentage of Sunny Days in December in Conway

The chart illustrates the percentage of sunny days in Conway 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 Conway experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%33%55%33%34%39%27%31%42%34%54%31%
Data source: Conway December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Conway in December

In Conway, United States, December marks a significant dip in daylight duration, with just 8 hours of sunlight—a stark contrast to the bright, long days of summer. As the year comes to a close, daylight begins its gradual descent from a peak of 15 hours in June and July. The trend shows a slow but steady decline throughout the fall, with November trailing off to 9 hours, and December ushering in the shortest days of the year. The gradual transition emphasizes the seasonal cycle, where the comforting warmth and lengthy evenings of summer give way to the shorter, cooler days of winter, inviting a time of reflection and coziness indoors.

Average Daylight Hours in Conway for December

The chart illustrates the variation in daylight duration in Conway throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 18m10h 29m11h 57m13h 28m14h 45m15h 24m15h 3m13h 54m12h 27m10h 56m9h 37m8h 56m
Data source: Conway daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Conway

As December rolls in Conway, the average wind speed hovers around 2.5 m/s (6 mph), mirroring the gentle breezes of the preceding months. This subtle consistency in wind patterns highlights a trend of milder conditions as we transition from the often brisk winds of earlier winter months. Notably, the wind speeds have steadily declined since March's peak of 3.3 m/s (7 mph), creating a serene atmosphere that contrasts with the more dynamic springtime gusts. As the year draws to a close, December's winds invite moments of reflection amidst their calming presence, reminding us of the tranquil beauty winter can bring.

Average December Wind Speed in Conway

The chart displays monthly wind speed patterns in Conway, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.63.32.92.42.72.01.92.32.22.52.5 m/s
Data source: Conway December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Conway Compares to Other Months

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

December and January present a stark contrast in weather conditions. In December, temperatures range from a minimum of -27°C (-16°F) to a maximum of 14°C (58°F), resulting in an average of -4°C (25°F). The month sees considerable precipitation, with an average of 128 mm (5.0 in) over 9 days and humidity reaching 81%. Conversely, January experiences slightly colder temperatures, with a minimum of -29°C (-21°F) and a maximum of 13°C (55°F), yielding an average of -7°C (20°F). Additionally, January has less precipitation, totaling 86 mm (3.4 in) across the same 9 days, but a marginally higher humidity level of 86%. For more details on January weather patterns, check out Conway weather in January.

December and February both feature frigid temperatures, but there are subtle differences in their weather patterns. In December, temperatures range from a minimum of -27°C (-16°F) to a maximum of 14°C (58°F), with an average of -4°C (25°F), while February has slightly warmer temperatures with a minimum of -25°C (-13°F) and a maximum of 18°C (64°F), averaging -5°C (23°F). Precipitation is more substantial in December, totaling 128 mm (5.0 in) over approximately 9 days, compared to February's 92 mm (3.6 in) over 10 days. Additionally, humidity levels are slightly higher in February, averaging 84%, compared to December's 81%. For a more detailed look at February weather conditions, visit Conway weather in February.

December and March present contrasting winter weather patterns. December typically experiences colder temperatures, with an average of -4°C (25°F) and a maximum reaching 14°C (58°F), while March shows a slight warming trend with an average of -1°C (30°F) and a maximum of 19°C (66°F). Precipitation is more abundant in December, totaling 128 mm (5.0 in) over 9 days, compared to March's 76 mm (3.0 in) over 8 days. Both months have similar humidity levels, with December at 81% and March at 82%, creating a humid feel despite the cold. For more details on March weather, you can visit Conway weather in March.

December and April exhibit distinct weather patterns that reflect the emerging transition from winter to spring. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average of -4°C (25°F) and a maximum of 14°C (58°F). The month experiences considerable precipitation, averaging 128 mm (5.0 in) over about 9 days, and a high humidity level of 81%. In contrast, April sees a noticeable warming trend, with temperatures ranging from a minimum of -10°C (15°F) to an average of 6°C (43°F) and peaking at 26°C (79°F). Although April has slightly higher precipitation at 140 mm (5.5 in) over 13 days, the humidity remains relatively similar at 80%. For more detailed insights into the weather during this month, you can visit Conway weather in April.

In December, the weather is characterized by cold temperatures, with a minimum of -27°C (-16°F) and an average of -4°C (25°F), reaching a maximum of 14°C (58°F). The month also experiences significant precipitation, totaling 128 mm (5.0 in) over about 9 days, accompanied by a high humidity level of 81%. In contrast, May brings a much milder climate, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 32°C (91°F) and an average of 13°C (55°F). Although May receives slightly less precipitation at 86 mm (3.4 in) over 10 days, the humidity is notably lower at 72%. For more detailed insights, you can refer to Conway weather in May.

December and June present contrasting weather conditions. In December, temperatures can plummet as low as -27°C (-16°F), with an average temperature hovering around -4°C (25°F) and a maximum of 14°C (58°F). The month also experiences significant precipitation, averaging 128 mm (5.0 in) over about 9 days, alongside high humidity levels at 81%. In sharp contrast, June enjoys milder temperatures, with a minimum of 1°C (35°F), an average of 18°C (65°F), and maximum highs reaching 35°C (95°F). Precipitation in June is lower, amounting to 95 mm (3.8 in) over roughly 10 days, and the humidity sits at a slightly lower 72%. For more detailed insights, check out Conway weather in June.

December and July present a stark contrast in weather, reflecting the changing seasons. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average of -4°C (25°F) and a maximum of 14°C (58°F). This cold month also sees high humidity at 81% and experiences precipitation on about 9 days, totaling 128 mm (5.0 in). In sharp contrast, July boasts a significantly warmer climate, with minimum temperatures around 9°C (48°F), averages reaching 21°C (70°F), and maximums soaring to 35°C (95°F). Though slightly wetter, July still maintains lower humidity levels at 67%, with precipitation occurring over 13 days, accumulating 142 mm (5.6 in). For more details on July weather, visit Conway weather in July.

December and August present stark contrasts in weather. In December, temperatures can plunge as low as -27°C (-16°F), with an average of -4°C (25°F) and a maximum reaching only 14°C (58°F). The month is characterized by high humidity at 81% and significant precipitation, amounting to 128 mm (5.0 in) over about 9 days. In contrast, August enjoys a much milder climate, with temperatures ranging from a minimum of 7°C (45°F) to an average of 20°C (69°F) and maximum highs of 33°C (91°F). Precipitation is also less in August, totaling 89 mm (3.5 in) over approximately 11 days, and the humidity is notably lower at 66%. For more specific details on weather patterns during this month, refer to Conway weather in August.

In December, temperatures plummet to a minimum of -27°C (-16°F) and reach an average of -4°C (25°F), contrasting sharply with September's milder climate, where temperatures range from a minimum of 0°C (31°F) to an average of 16°C (62°F). While December sees a maximum of 14°C (58°F) and experiences a significant amount of precipitation at 128 mm (5.0 in), September enjoys less rainfall, totaling 63 mm (2.5 in), making both months roughly equal in the number of rainy days at nine. Additionally, December's higher humidity at 81% compared to September's 71% adds to the chill of winter, underscoring the stark seasonal differences. For more details on September's weather, you can visit Conway weather in September.

In comparing the weather between October and December, there is a notable difference in temperature and conditions. October experiences milder temperatures, with an average of 10°C (50°F) and maximums reaching 27°C (81°F), making it a much warmer month overall. In contrast, December plunges to frigid averages of -4°C (25°F), with minimum temperatures dropping to a chilling -27°C (-16°F). Precipitation levels are relatively similar, with October recording 135 mm (5.3 in) over 12 days and December slightly less at 128 mm (5.0 in) over 9 days. Humidity levels are also fairly close, with December at 81% and October at 78%, creating a stark contrast between the pleasantly crisp autumn days in October, as detailed here: Conway weather in October, and the cold, damp days of December.

December and November showcase distinct differences in weather patterns. In December, temperatures see a significant drop, with averages around -4°C (25°F) compared to November's milder average of 2°C (35°F). While December's maximum temperature reaches up to 14°C (58°F), November can soar to a warmer 23°C (74°F). Precipitation levels are relatively similar; December records 128 mm (5.0 in) over 9 days, while November has 116 mm (4.6 in) over 11 days. Additionally, humidity remains fairly high in both months, with December at 81% and November slightly higher at 84%. For more detailed information, you can visit Conway weather in November.

Compare Conway's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Conway

As December arrives in Conway, the weather shifts dramatically, making it a month of contrasts. The chilly temperatures, with maximums reaching only 14°C and dipping to a frigid -27°C, set the stage for a winter wonderland. While the average temperature hovers around a brisk -4°C, the high humidity of 81% coupled with 128 mm of precipitation over 9 days brings a notable moisture to the air, often manifesting as snow. This seasonal transition creates a stark difference from the milder and more temperate months preceding December. For those intrigued by these climate nuances, explore more insights at Conway Climate.