December Weather in Berkeley Springs, United States

Last updated: February 24, 2025

December in Berkeley Springs, United States, showcases a dynamic range of temperatures, with maximums reaching a pleasant 21°C (70°F) and minimums dipping to a crisp -13°C (9°F). The month averages around 3°C (38°F), creating a chilly yet invigorating atmosphere. With 91 mm (3.6 in) of precipitation spread across 9 days, the air is often rich with moisture, leading to a humidity level of 85%. This unique blend of weather conditions makes December an enchanting time to experience the beauty and serenity of Berkeley Springs.

December Temperature in Berkeley Springs

As December descends upon Berkeley Springs, the temperature starts to display the classic chill of winter, with minimums plummeting to -13°C (9°F) and daytime averages hovering around 3°C (38°F). This month marks a noticeable shift from the mild autumn prior, with maximum temperatures reaching a cool 21°C (70°F), hinting at occasional warmer days that can surprise residents. The trend reflects a gradual transition into winter, presenting a cozy atmosphere perfect for hot drinks and festive gatherings. With temperatures dropping significantly from November's mildness, December invites the community to embrace the frosty charm of the season while preparing for the colder months ahead.

December Weather in Berkeley Springs: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Berkeley Springs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343844546472787670594438
Data source: Temperature data for Berkeley Springs 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 Berkeley Springs

In December, Berkeley Springs experiences a notable shift in weather patterns as the year comes to a close. With an average precipitation of 91 mm (3.6 in) spread over 9 days, the month demonstrates a consistent level of rainfall similar to November but slightly higher than in previous months like January and October. This increase in precipitation signals the onset of winter, while maintaining a balance that keeps the region vibrant. As temperatures dip, these precipitation days contribute to the overall moisture levels, setting the stage for a dynamic transition into the new year.

December Precipitation Trends in Berkeley Springs

The chart displays monthly precipitation patterns in Berkeley Springs, 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.
JanFebMarAprMayJunJulAugSepOctNovDec619383102126100100911131027292
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Berkeley Springs

In December, Berkeley Springs experiences a relative humidity of 85%, maintaining a trend of elevated moisture levels characteristic of the late fall and winter months. Interestingly, the humidity shows a slight dip from the previous month's 86%, yet remains consistent with the high levels seen from January through November. Throughout the year, a clear pattern emerges: humidity begins at a peak in the winter months, gradually decreasing as summer approaches, with July and August seeing the lowest levels at 70% and 59%, respectively. As the calendar flips back to December, the air thickens again, reflecting the region's inherent dampness and creating a cozy atmosphere as the year comes to a close.

December Average Humidity in Berkeley Springs

This chart illustrates the average monthly humidity levels in Berkeley Springs, 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%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Berkeley Springs

As December arrives in Berkeley Springs, the UV Index takes a noticeable dip, settling at a moderate level of 3. This trend reflects a gradual decrease in sun intensity as the year comes to a close, following a peak in the summer months when values consistently hovered at 10. With a burn time of about 30 minutes, residents can enjoy outdoor activities with reduced risk, although they should still remain mindful of their skin protection. This month’s UV Index is a reminder of the seasonal shift, contrasting sharply with the very high readings from April through September. For those eager to track these changes year-round, more detailed insights can be found here: Berkeley Springs UV Index.

Maximum UV Index Levels in Berkeley Springs for December

The chart shows the monthly maximum UV Index (UVI) for Berkeley Springs 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Berkeley Springs 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 Berkeley Springs

In December, Berkeley Springs experiences a modest retreat in sunshine, with 178 hours of bright days—less than the sun-soaked peak of July at 352 hours, but still a welcome light during the colder months. This month's hours hint at a gradual decline as autumn fades, transitioning from the vibrant 263 hours of May to the 210 hours of November, showcasing a soft twilight of the year. With winter on the horizon, this dip marks a rhythm in the seasonal dance of light, inviting locals and visitors alike to cherish the fleeting rays that still warm this charming town.

Monthly Sunshine Duration in Berkeley Springs: December Highlighted

The December sunshine duration represents the total number of hours Berkeley Springs 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.
JanFebMarAprMayJunJulAugSepOctNovDec135h168h249h247h263h307h352h311h274h237h210h178h
Data source: Berkeley Springs December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Berkeley Springs During December

In Berkeley Springs, the likelihood of sunny weather in December stands at a modest 35%, which is reflective of a general downtrend during the winter months. Following a peak in September with a 52% chance of sunshine, the chances gradually decline as the year progresses into the colder months. While November offers a slightly higher likelihood at 53%, December shows a dip, aligning with the overall winter pattern where sunshine becomes less prevalent. Notably, the chances remain quite low compared to the spring months, particularly March (51%) and April (45%), suggesting that a bright December day in this charming town might be a delightful rarity.

Percentage of Sunny Days in December in Berkeley Springs

The chart illustrates the percentage of sunny days in Berkeley Springs 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 Berkeley Springs experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%27%51%46%39%39%50%38%52%37%53%35%
Data source: Berkeley Springs December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Berkeley Springs in December

In Berkeley Springs, the progression of daylight hours throughout the year highlights a clear seasonal trend. Starting with 9 hours in January and November, the daylight gradually increases, reaching a peak of 14 hours during the summer months of May through July. As autumn sets in, the daylight begins to recede, tapering back to 12 hours in September and falling again to 11 hours in October. By December, the cycle completes a return to 9 hours, echoing the beginning of the year. This rhythmic fluctuation not only underscores the beauty of seasonal change but also sets the stage for cozy winter evenings in this charming town.

Average Daylight Hours in Berkeley Springs for December

The chart illustrates the variation in daylight duration in Berkeley Springs throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 42m10h 42m11h 58m13h 16m14h 22m14h 54m14h 36m13h 38m12h 23m11h 6m9h 58m9h 24m
Data source: Berkeley Springs daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Berkeley Springs

In Berkeley Springs, December brings a gentle average wind speed of 2.6 m/s (6 mph), making it a calm conclusion to the year. This slight increase from the summer's quieter gusts of 1.8 m/s in August indicates a subtle return to more typical winter breezes. Throughout the year, wind speeds have shown a bit of variability, peaking at 3.1 m/s in both March and April. As winter approaches, winds settle into a steady rhythm, providing a tranquil backdrop to this charming town's holiday spirit. Whether you're cozy indoors or strolling outside, the December winds in Berkeley Springs create a serene atmosphere that complements the season's festivities.

Average December Wind Speed in Berkeley Springs

The chart displays monthly wind speed patterns in Berkeley Springs, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.92.83.13.12.62.22.21.82.52.52.72.6 m/s
Data source: Berkeley Springs December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Berkeley Springs Compares to Other Months

The weather in Berkeley Springs 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 Berkeley Springs and find detailed weather information for every month.

December and January exhibit notable differences in weather patterns. December generally experiences milder temperatures, with an average of 3°C (38°F) and a maximum of 21°C (70°F), while January sees a drop in minimum temperatures, plunging to -21°C (-5°F) and averaging around 1°C (34°F). Precipitation is higher in December at 91 mm (3.6 in) over 9 days compared to January's 61 mm (2.4 in) over just 8 days. Humidity remains similar, with December at 85% and January marginally higher at 86%. For more detailed insights, check out Berkeley Springs weather in January.

In comparing the weather between December and February, both months exhibit similar average temperatures around 3°C (38°F), but February experiences slightly lower minimum temperatures, dropping to -17°C (2°F), compared to December's minimum of -13°C (9°F). Notably, February can see a higher maximum temperature of 28°C (82°F), in contrast to December's peak of 21°C (70°F). Precipitation levels are also comparable, with February accumulating 93 mm (3.7 in) over 11 days, just slightly above December's 91 mm (3.6 in) over 9 days. Humidity remains high in both months, at 85% for December and 86% for February, contributing to a damp atmosphere. For more specific details about the weather in February, refer to Berkeley Springs weather in February.

In December, temperatures vary from a brisk minimum of -13°C (9°F) to a comfortable maximum of 21°C (70°F), with an average of around 3°C (38°F). The month experiences 91 mm (3.6 in) of precipitation over 9 days, and humidity levels are quite high at 85%. In comparison, March sees slightly colder minimum temperatures at -16°C (4°F) but boasts a higher average of 6°C (44°F) and peaks at 25°C (77°F), providing a more substantial warmth as spring approaches. March's precipitation is somewhat lower at 83 mm (3.3 in) over 10 days, with humidity nudging up to 86%. For a closer look at the weather patterns in March, you can check Berkeley Springs weather in March.

December and April present markedly different weather patterns. In December, temperatures range from a chilly minimum of -13°C (9°F) to a mild maximum of 21°C (70°F), with an average of 3°C (38°F). This month also sees around 91 mm (3.6 in) of precipitation over 9 days, while humidity sits at a high 85%. In contrast, April experiences a more moderate temperature range, with a minimum of -3°C (26°F) and a maximum of 31°C (89°F), averaging at 12°C (54°F). Precipitation increases slightly to 101 mm (4.0 in) over 13 days, and humidity remains comparable at 84%. For more details on what to expect, check out Berkeley Springs weather in April.

December and May present strikingly contrasting weather patterns. In December, temperatures can plummet to a minimum of -13°C (9°F), with an average of 3°C (38°F) and highs reaching 21°C (70°F). The month sees approximately 91 mm (3.6 in) of precipitation over 9 days, accompanied by relatively high humidity at 85%. In contrast, May offers a more temperate climate, with temperatures ranging from a minimum of 0°C (32°F) to an average of 18°C (64°F) and highs peaking at 33°C (91°F). This month experiences more precipitation, totaling 126 mm (5.0 in) across 13 days, but with lower humidity at 78%. For a closer look at the specifics of May weather, you can check out Berkeley Springs weather in May.

December and June present strikingly different weather patterns. In December, temperatures can plummet to a minimum of -13°C (9°F) and average around 3°C (38°F), with highs reaching up to 21°C (70°F). The month sees about 91 mm (3.6 in) of precipitation over approximately 9 days, accompanied by a high humidity level of 85%. In contrast, June boasts much warmer temperatures, with a minimum of 8°C (46°F) and an average reaching 22°C (73°F), peaking at a scorching 35°C (96°F). Rainfall is slightly higher at 100 mm (3.9 in), spread over about 12 days, but the humidity is notably lower at 79%. Such contrasts illustrate the transition from the chilly, damp winter of December to the warm, more humid summer of June. For more specific details about June weather, check out Berkeley Springs weather in June.

December and July present striking contrasts in weather. In December, temperatures can drop as low as -13°C (9°F), with an average around 3°C (38°F) and a maximum reaching up to 21°C (70°F). The month experiences 91 mm (3.6 in) of precipitation over 9 days, along with high humidity at 85%. In contrast, July boasts milder nighttime lows of 14°C (58°F) and significantly warmer averages of 26°C (79°F), peaking at a sizzling 37°C (99°F). Though July receives a slightly higher precipitation of 100 mm (3.9 in) across 11 days, the humidity is lower at 70%. For more detailed weather information, check out Berkeley Springs weather in July.

December and August present starkly contrasting weather patterns. In December, temperatures range from a chilly -13°C (9°F) to a milder max of 21°C (70°F), with an average of around 3°C (38°F). The month receives approximately 91 mm (3.6 in) of precipitation over about 9 days, coupled with high humidity levels at 85%. In contrast, August showcases a much warmer climate, with temperatures peaking at a steamy 37°C (98°F) and an average of 24°C (76°F). While it also experiences 91 mm (3.6 in) of precipitation, this is spread over roughly 13 days, and the humidity drops to a more comfortable 59%. For more detailed insights about August weather, you can visit Berkeley Springs weather in August.

When comparing the weather in December and September, notable differences emerge. December experiences a colder climate, with temperatures ranging from a minimum of -13°C (9°F) to an average of 3°C (38°F), and a maximum of 21°C (70°F). In contrast, September offers a more temperate feel, with temperatures ranging from a minimum of 3°C (38°F) to an average of 21°C (70°F), and peaking at a warm 35°C (96°F). Additionally, December has higher humidity at 85% compared to September's 68%, creating a distinct chill in the winter months. Moreover, while both months have around nine days of precipitation, December's total precipitation is slightly lower at 91 mm (3.6 in), compared to September's 113 mm (4.5 in). For a deeper understanding of the weather conditions in September, you can check out Berkeley Springs weather in September.

When comparing the weather between December and October, notable differences emerge in temperature and overall conditions. December experiences colder temperatures, with a minimum of -13°C (9°F) and an average of 3°C (38°F), while October has a milder range, starting from a minimum of 0°C (32°F) to an average of 15°C (59°F). October also boasts a maximum temperature of 34°C (93°F), significantly higher than December's upper limit of 21°C (70°F). Precipitation levels in December are slightly lower at 91 mm (3.6 in) over 9 days, compared to October's 102 mm (4.0 in) over 10 days. Humidity is also marginally higher in December at 85%, compared to 80% in October. For a detailed view of October weather, check out Berkeley Springs weather in October.

In December, temperatures in Berkeley Springs can drop as low as -13°C (9°F) with an average of 3°C (38°F) and a maximum reaching 21°C (70°F). This contrasts with November, where the minimum is slightly milder at -6°C (21°F), with an average of 7°C (44°F) and a maximum of 25°C (77°F). December experiences more precipitation at 91 mm (3.6 in) over about 9 days compared to November's 72 mm (2.8 in) over 7 days. Humidity levels remain high in both months, with December at 85% and November at 86%. For more details about November weather, check out Berkeley Springs weather in November.

Compare Berkeley Springs's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Berkeley Springs

As December ushers in the chill of winter, Berkeley Springs experiences a distinctly cooler climate compared to other months of the year. Temperatures can dip significantly, with a notable contrast between day and night, showcasing the region's versatility. With an average temperature hovering around 3°C (38°F) and occasional frost, the atmosphere is characterized by high humidity levels that can make the cold feel more penetrating. Additionally, although precipitation amounts remain moderate, the short winter days often bring more moisture in the form of rain or snow, resulting in about nine wet days in the month. For a deeper understanding of how Berkeley Springs' weather fluctuates throughout the year, explore the detailed insights available at Berkeley Springs Climate.