December Weather in Guadarrama, Spain

Last updated: February 6, 2025

In December, Guadarrama, Spain experiences a chilly climate, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 16°C (60°F), resulting in an average temperature of 5°C (41°F). This month typically sees 73 mm (2.9 in) of precipitation spread over 12 days, contributing to a high humidity level of 90%. As the landscape transforms under the winter chill, visitors can expect a mix of crisp air and frequent rain, making it an ideal time for those who appreciate the serene beauty of winter.

December Temperature in Guadarrama

In Guadarrama, Spain, December marks the transition into winter with temperatures that reflect the chill of the season. The minimum temperature dips to a brisk -4°C (25°F), while the average temperature hovers around a cool 5°C (41°F), offering a taste of the colder months ahead. As the month progresses, daytime highs can reach 16°C (60°F), making for pleasantly mild afternoons against the backdrop of frosty mornings. This pattern highlights a distinct drop from the autumn's warmth as December embraces the winter chill, inviting both locals and visitors to enjoy the crisp air and scenic beauty that Guadarrama has to offer during this enchanting season.

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

The chart illustrates December temperature patterns in Guadarrama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec374244495866737364554441
Data source: Temperature data for Guadarrama 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 Guadarrama

In December, Guadarrama experiences a notable shift in precipitation, with 73 mm (2.9 in) of rain falling over an average of 12 days. This marks a slight decrease from the 80 mm (3.1 in) recorded in November, despite being one of the wetter months of the year. As the region transitions into winter, precipitation tends to be more consistent, although the number of wet days remains lower than in the spring months like April, which boasts 15 rainy days. This pattern suggests that Guadarrama's December weather is characterized by a steady distribution of rain, providing essential moisture as the landscape prepares for the colder months ahead.

December Precipitation Trends in Guadarrama

The chart displays monthly precipitation patterns in Guadarrama, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4549751126049222650658073
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Guadarrama

In Guadarrama, Spain, December sees a return to high humidity levels, reaching 90%, reminiscent of January’s moisture-rich conditions. The year unfolds with a distinct trend where humidity typically declines from the peak of winter, hitting a low of 58% in August, before rising again in the cooler months. This cyclical pattern illustrates how seasonal shifts significantly impact humidity, with December's moisture serving as a reminder of the region's humid winter climate. Following November’s 87% humidity, December reinforces the notion that Guadarrama’s winters are characteristically damp, making it an ideal time for those who relish the cozy, atmospheric vibes of high humidity as the year draws to a close.

December Average Humidity in Guadarrama

This chart illustrates the average monthly humidity levels in Guadarrama, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%86%79%74%71%63%59%58%66%77%87%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Guadarrama

In Guadarrama, Spain, the UV Index experiences notable fluctuations throughout the year, peaking in the summer months. Starting off in December, the UV Index is a moderate 3, allowing for a comfortable burn time of 30 minutes under the sun. This reflects a pattern of gradual ascent from the year’s close, where the index climbs to a high of 11 in both June and July, pushing burn times down to a mere 10 minutes. As spring approaches, the UV intensity escalates sharply, reaching a striking 9 in April and hitting 10 in May, indicating the need for increased sun protection. By the fall, there’s a gentle decline, with the index lowering to 4 in November before dropping back to December’s 3. Understanding these trends highlights the importance of knowing when to enjoy the sun responsibly. For more detailed insights, visit Guadarrama UV Index.

Maximum UV Index Levels in Guadarrama for December

The chart shows the monthly maximum UV Index (UVI) for Guadarrama 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.
JanFebMarAprMayJunJulAugSepOctNovDec3479101111108643
Data source: Guadarrama 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 Guadarrama

In December, Guadarrama, Spain, experiences a gentle decline in sunshine, with approximately 227 hours of sunlight gracing the landscape. While the month is certainly dimmer than the lively peaks of summer, it still offers a cozy glow that contrasts strikingly with the bright 435 hours of sunshine in July. The trend toward shorter days begins in November, which records 234 hours of sunlight, hinting at the gradual shift into winter's embrace. Despite the winter chill, December’s light lingers, providing residents and visitors alike with a warm and inviting atmosphere that captures the essence of the season. As we reflect on the year, it’s clear that Guadarrama offers a charming sunshine experience, transitioning smoothly from the vibrant rays of summer to the softer, yet still enchanting, winter light.

Monthly Sunshine Duration in Guadarrama: December Highlighted

The December sunshine duration represents the total number of hours Guadarrama 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.
JanFebMarAprMayJunJulAugSepOctNovDec189h249h314h329h402h416h435h405h348h313h234h227h
Data source: Guadarrama December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Guadarrama During December

In Guadarrama, Spain, December tends to be a cloudy affair, with a 37% chance of sunny weather. This figure reflects a general downward trend in sunny days as the year transitions toward winter. After the summer peaks of 76% in July and 73% in August, the probability of clear skies begins to taper off in the fall, settling at 49% in November. While December is certainly brighter than the dreariest months of January and February, with chances of sun falling to 38% and 24% respectively, it still signals a shift to cooler, less sunny days as winter takes hold in Guadarrama. Thus, while December does offer some sunny moments, it’s best to be prepared for the seasonal clouds.

Percentage of Sunny Days in December in Guadarrama

The chart illustrates the percentage of sunny days in Guadarrama 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 Guadarrama experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%24%53%33%41%57%76%73%43%54%49%37%
Data source: Guadarrama December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Guadarrama in December

In Guadarrama, Spain, the rhythm of daylight unfolds with the changing seasons, showcasing a distinct trend in daylight duration throughout the year. Starting the year with 9 hours of daylight in January, the days gradually lengthen until they reach a peak of 15 hours in June. As summer gives way to autumn, daylight begins to wane, dropping to 14 hours in July and tapering to 9 hours again by December. This cyclical pattern highlights the region's vibrant transition from the depths of winter, where daylight is at its shortest, to the bountiful brightness of summer days, creating a picturesque seasonal tapestry that enhances the charm of Guadarrama.

Average Daylight Hours in Guadarrama for December

The chart illustrates the variation in daylight duration in Guadarrama throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 39m11h 57m13h 18m14h 27m15h 1m14h 43m13h 42m12h 24m11h 4m9h 54m9h 18m
Data source: Guadarrama daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Guadarrama

In December, the winds in Guadarrama, Spain, blow steadily at an average speed of 2.4 m/s (5 mph), marking a slight increase from the milder October breezes of 1.8 m/s (4 mph). As the year comes to a close, December's winds mirror the trend of early winter months like November, which experienced a higher average wind speed of 2.5 m/s (6 mph). This stability in wind conditions highlights a pattern where, despite some fluctuations, late autumn and early winter months tend to maintain a brisk ambiance, providing a refreshing backdrop for the picturesque landscape. Overall, the gradual ebb and flow of wind speeds throughout the year showcase Guadarrama's charming seasonal transitions, inviting both residents and visitors to embrace the unique character of its December winds.

Average December Wind Speed in Guadarrama

The chart displays monthly wind speed patterns in Guadarrama, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.62.52.02.52.32.42.12.11.82.52.4 m/s
Data source: Guadarrama December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Guadarrama Compares to Other Months

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

In December, the weather is generally milder with an average temperature of 5°C (41°F) and a maximum of 16°C (60°F), while January brings cooler conditions, with an average of 3°C (37°F) and a minimum of -9°C (16°F). December experiences more precipitation, totaling 73 mm (2.9 in) over 12 days, compared to January's 45 mm (1.8 in) spread over just 6 days. Despite the drop in temperatures and precipitation in January, both months maintain a high humidity level of 90%. For more detailed information, you can check out Guadarrama weather in January.

In December, temperatures tend to range from a low of -4°C (25°F) to a high of 16°C (60°F), with an average temperature of 5°C (41°F). This month experiences about 73 mm (2.9 in) of precipitation spread over 12 days, accompanied by high humidity at 90%. In contrast, February sees slightly cooler minimum temperatures of -8°C (18°F), while the average temperature rises to 6°C (42°F) and the maximum reaches 19°C (66°F). Precipitation decreases to 49 mm (1.9 in) over just 7 days, and humidity remains relatively high at 86%. For more detailed information, you can check Guadarrama weather in February.

December and March present contrasting weather patterns, despite their similar precipitation levels. In December, temperatures generally range from a chilly -4°C (25°F) to a mild 16°C (60°F), with an average of 5°C (41°F). The month is characterized by high humidity at 90% and approximately 12 days of rain, totaling around 73 mm (2.9 in). In comparison, March welcomes slightly milder conditions, with temperatures dipping to -5°C (23°F) at night and rising to a pleasant 23°C (73°F) during the day, averaging 7°C (45°F). The humidity decreases to 79%, and precipitation occurs over about 10 days, just slightly higher at 75 mm (2.9 in). For more detailed insights on March weather, you can check Guadarrama weather in March.

December and April showcase stark contrasts in weather. December typically features cooler temperatures, with a minimum of -4°C (25°F) and an average of 5°C (41°F). The maximum temperature reaches about 16°C (60°F), alongside 73 mm (2.9 in) of precipitation spread across 12 days and heightened humidity levels at 90%. In contrast, April brings warmer conditions, where temperatures can dip to -4°C (25°F) at night but average around 9°C (49°F), climbing to a maximum of 25°C (77°F) during the day. Precipitation in April is slightly higher at 112 mm (4.4 in) over 15 days, with humidity dropping to 74%. For more details, you can check Guadarrama weather in April.

In December, temperatures typically range from a chilly -4°C (25°F) to a mild 16°C (60°F), with an average of around 5°C (41°F). The month experiences about 73 mm (2.9 in) of precipitation over approximately 12 days, contributing to a high humidity level of 90%. In contrast, May brings more warmth with temperatures ranging from -1°C (31°F) at night to a pleasant 28°C (83°F) during the day, with an average of about 14°C (58°F). Although May sees slightly less precipitation—about 60 mm (2.4 in) across 11 days—the humidity drops to a more comfortable 71%. For more detailed weather information, you can check Guadarrama weather in May.

When comparing the weather in December and June, the differences are quite pronounced. December tends to be much colder, with average temperatures around 5°C (41°F) and lows dipping to -4°C (25°F). Precipitation is relatively high, occurring over 12 days, and the humidity levels are quite high at 90%, contributing to a chilly atmosphere. In contrast, June enjoys much warmer conditions, with average temperatures soaring to 19°C (66°F) and daytime highs reaching up to 36°C (97°F). The month sees less rainfall, about 49 mm (1.9 in), over 9 days, and lower humidity levels at 63%, creating a more comfortable and summery feel. For a detailed look at the weather patterns, you can check out Guadarrama weather in June.

December and July present strikingly different weather conditions. In December, temperatures can drop to a chilly minimum of -4°C (25°F), with average highs reaching only 16°C (60°F). Humidity is high at 90%, and the month sees about 73 mm (2.9 in) of precipitation over approximately 12 days. In contrast, July offers a warm and inviting climate, with minimum temperatures of 6°C (44°F) and soaring averages of 23°C (73°F), peaking at a sizzling 36°C (97°F). Precipitation is minimal, totaling just 22 mm (0.8 in) over 4 days, and humidity drops to a comfortable 59%. For more specific details on the weather during this summer month, you can check out Guadarrama weather in July.

When comparing the weather in December and August, the differences are stark. December experiences much colder temperatures, ranging from a minimum of -4°C (25°F) to a maximum of 16°C (60°F), with an average of 5°C (41°F). In contrast, August boasts significantly warmer temperatures, with a minimum of 6°C (43°F) and a peak reaching up to 37°C (99°F), resulting in an average of 23°C (73°F). Precipitation levels also vary greatly; December sees 73 mm (2.9 in) of rain over approximately 12 days, while August is much drier, with only 26 mm (1.0 in) of rain in around 5 days. Moreover, December's humidity is notably higher at 90%, compared to August's more comfortable 58%. For more detailed information on the summer conditions, check out Guadarrama weather in August.

The weather in December presents a stark contrast to that of September. While December typically experiences colder temperatures, with a minimum of -4°C (25°F) and an average of 5°C (41°F), September enjoys milder conditions, featuring a minimum of 5°C (40°F) and an average temperature of 18°C (64°F). Additionally, September boasts warmer maximum temperatures, reaching up to 32°C (90°F), compared to December’s peak of 16°C (60°F). In terms of precipitation, December sees more rain, averaging 73 mm (2.9 in) over about 12 days, while September registers lower precipitation at 50 mm (2.0 in) spread over only 7 days, resulting in a relatively drier experience. The humidity levels also differ significantly, with December maintaining a high of 90%, whereas September has a more comfortable humidity of 65%. For more insights, visit Guadarrama weather in September.

In comparing the weather of December and October, it is clear that October enjoys milder temperatures, with an average of 13°C (55°F) and a maximum of 28°C (83°F), whereas December's average dips to just 5°C (41°F) and can reach a maximum of 16°C (60°F). Additionally, October sees fewer days of precipitation, with 8 rainy days compared to December's 12, and while October has slightly less total rainfall (65 mm) than December (73 mm), the humidity is also lower in October at 77% compared to December's 90%. For more detailed insights, you can check Guadarrama weather in October.

In comparing the weather of December and November, we notice that December tends to be slightly cooler, with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 16°C (60°F), compared to November's range of -3°C (27°F) to 19°C (67°F). Precipitation is also somewhat lower in December at 73 mm (2.9 in) over 12 days, whereas November experiences a bit more rain with 80 mm (3.1 in) across 14 days. Humidity levels are slightly higher in December at 90%, compared to November's 87%. Overall, December presents a chillier and somewhat drier climate compared to the milder and wetter conditions of November. For more detailed weather insights, check out Guadarrama weather in November.

Compare Guadarrama's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Guadarrama

As the year winds down, December in Guadarrama brings a significant shift in weather, with the chill of winter settling in. Temperatures tend to dip, resulting in crisp, fresh air that offers a stark contrast to the milder months preceding it. The increased humidity and frequent precipitation hint at the more unsettled nature of the season, as clouds often dominate the sky and light rain can frequent the forecast. This month marks a transition into a more rugged landscape, with snow at higher elevations becoming a possibility, making it a unique and picturesque time to experience the natural beauty of Guadarrama. For a deeper understanding of the seasonal changes, visit Guadarrama Climate.