December Weather in Mundaka, Spain

Last updated: February 6, 2025

In Mundaka, Spain, December brings a cool, crisp atmosphere, with maximum temperatures reaching 18°C (65°F) and an average of 12°C (54°F), while lows can dip to 5°C (42°F). This month is characterized by a significant amount of rainfall, with total precipitation of 227 mm (8.9 in) spread across 19 days, contributing to the region's lush landscapes. The humidity tends to hover around 85%, creating a refreshing yet damp environment. Despite the rain, December's mild temperatures offer a unique charm, inviting visitors to explore the stunning coastal scenery and indulge in the local culture.

December Temperature in Mundaka

In Mundaka, Spain, December ushers in a significant drop in temperatures as winter approaches, with minimums dipping to 5°C (42°F) and averages settling around 12°C (54°F). Although the days remain mild, the highs reach a comfortable 18°C (65°F), making it a pleasant time for outdoor activities. Compared to the preceding months, December reflects a gradual cooling trend, transitioning from the autumn's warmth to the cooler embrace of winter. This month not only brings a cozy atmosphere but also showcases the serene beauty of coastal landscapes, all while the temperatures remain notably milder than many other European destinations in December.

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

The chart illustrates December temperature patterns in Mundaka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec515253555964686967635754
Data source: Temperature data for Mundaka 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 Mundaka

December in Mundaka, Spain, marks a peak in precipitation, with 227 mm (8.9 in) of rain falling over 19 days. This significant increase follows the already wet November, where 217 mm (8.5 in) of rain persisted for 18 days. As winter settles in, the region experiences one of its wettest months, reflecting a trend of heightened precipitation during the latter part of the year. Compared to the drier summer months, where rainfall plunged to as low as 55 mm (2.2 in) in July, December’s abundant showers underscore a striking seasonal shift. The skies open up, wrapping the coastal landscape in a lush, green embrace just as the year draws to a close, emphasizing the dynamic weather patterns characteristic of this picturesque area.

December Precipitation Trends in Mundaka

The chart displays monthly precipitation patterns in Mundaka, 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.
JanFebMarAprMayJunJulAugSepOctNovDec148124104787582555894128217227
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mundaka

In Mundaka, Spain, December experiences a humidity level of 85%, marking a slight increase from the previous months. This is part of a noticeable seasonal trend where humidity levels gradually rise from 77% in September to a peak of 87% in July. The winter months, particularly December and January, tend to maintain higher humidity, reflecting the area's coastal climate. Interestingly, while April and May see a dip to 81%, the overall pattern shows that as the year progresses into late fall and winter, humidity remains consistently elevated, creating a refreshing but damp atmosphere characteristic of Mundaka during this time.

December Average Humidity in Mundaka

This chart illustrates the average monthly humidity levels in Mundaka, 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.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mundaka

In December, Mundaka, Spain, experiences a low UV Index of 2, indicating minimal sun exposure risk with a burn time of 45 minutes. This marks a notable dip from the previous months' higher indices, particularly the peak very high levels observed in May through August, where the burn time shrank dramatically to just 15 minutes. As the year winds down, the trend shifts toward milder UV exposure, providing a comforting reprieve from the intense summer sun. This gradual decrease in UV levels showcases the changing seasons in this picturesque coastal town. For detailed insights into UV patterns throughout the year, visit Mundaka UV Index.

Maximum UV Index Levels in Mundaka for December

The chart shows the monthly maximum UV Index (UVI) for Mundaka 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.
JanFebMarAprMayJunJulAugSepOctNovDec24579101097532
Data source: Mundaka 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 Mundaka

December in Mundaka, Spain, welcomes the subtle transition from vibrant autumn to the calm of winter, offering 221 hours of sunshine. While this is a dip from the sun-drenched heights of summer, it's still a commendable amount, hinting at the lingering warmth of the year. Interestingly, as the year unfolds, sunshine hours tend to rise dramatically from the frost of January at 168 hours to the peak of 406 hours in July, showcasing a clear trend of increasing daylight as spring gives way to summer. As we shift from November's 234 hours, December gently eases the year out, ensuring that while days grow shorter, they still radiate a cheerful brightness—a reminder of the sun's ever-present embrace, even in the heart of winter.

Monthly Sunshine Duration in Mundaka: December Highlighted

The December sunshine duration represents the total number of hours Mundaka 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.
JanFebMarAprMayJunJulAugSepOctNovDec168h240h312h342h381h386h406h385h335h292h234h221h
Data source: Mundaka December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mundaka During December

In Mundaka, Spain, December brings a 37% chance of sunny weather, marking a subtle uptick compared to the gloomier November, which trails behind at just 19%. As the year progresses, the likelihood of sunny days generally fluctuates, with the sunniest months being March through August, where the chances soar above 40%. While December doesn't quite reach those heights, it offers a refreshing contrast to the preceding month, hinting at the possibility of enjoying glimpses of sunshine amidst the cooler winter days. This trend suggests that although the festive season may come with its fair share of cloud cover, there are still opportunities to bask in the sun's warmth as the year wraps up.

Percentage of Sunny Days in December in Mundaka

The chart illustrates the percentage of sunny days in Mundaka 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 Mundaka experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%22%46%39%32%35%43%43%32%38%19%38%
Data source: Mundaka December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mundaka in December

In Mundaka, Spain, December ushers in a return to shorter days, offering just 9 hours of daylight. This trend reflects a gradual decline that begins in the height of summer, where the sun graces the region with 15 hours in June. As the calendar flips through the year, daylight hours ebb, peaking in May and June, before tapering down through the fall months. By December, sunlight is at a minimum, echoing the patterns established in January and November. The rhythmic cycle highlights the natural ebb and flow of seasonal light, inviting both residents and visitors to embrace the cozy, reflective spirit of winter.

Average Daylight Hours in Mundaka for December

The chart illustrates the variation in daylight duration in Mundaka throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 21m10h 30m11h 57m13h 26m14h 42m15h 20m14h 59m13h 52m12h 27m10h 58m9h 40m9h
Data source: Mundaka daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Mundaka

In Mundaka, Spain, the December wind makes a notable return, reaching an average speed of 7.0 m/s (16 mph)—the highest of the year. As the temperatures start to dip, this month's breezy conditions contrast sharply with the summer lull, where winds commonly drop below 5 m/s. Notably, the wind picks up after a moderate November, reflecting the seasonal shift towards more dynamic weather patterns. This gradual ramp-up from autumn’s calmer days not only invigorates the coastal atmosphere but also signals the arrival of winter, perhaps enticing surfers and outdoor enthusiasts to embrace the invigorating conditions that December brings. Such trends highlight Mundaka's charm, as it dances between vigorous winds and the tranquil coastal vibe throughout the year.

Average December Wind Speed in Mundaka

The chart displays monthly wind speed patterns in Mundaka, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.56.65.25.04.54.54.13.94.14.66.17.0 m/s
Data source: Mundaka December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Mundaka Compares to Other Months

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

December and January exhibit noticeable differences in weather patterns. December tends to be slightly warmer, with average temperatures reaching 12°C (54°F) compared to January's average of 10°C (51°F). The maximum temperatures in December also peak at 18°C (65°F), while January sees a max of 17°C (64°F). Precipitation is more abundant in December, totaling 227 mm (8.9 in) over 19 days, whereas January experiences 148 mm (5.8 in) across 15 days. Both months have similar humidity levels, holding steady at 85%. For a deeper understanding of January's conditions, visit Mundaka weather in January.

In December, temperatures range from a minimum of 5°C (42°F) to a maximum of 18°C (65°F), with an average temperature of 12°C (54°F). The month is notably wet, with 227 mm (8.9 in) of precipitation spread over 19 days and a humidity level of 85%. In contrast, February shows slightly cooler conditions, with minimum temperatures dipping to 1°C (34°F) and an average of 11°C (53°F), but the maximum stays the same at 18°C (65°F). Precipitation decreases significantly to 124 mm (4.9 in) over 13 days, and humidity remains relatively stable at 83%. For more details about February conditions, see Mundaka weather in February.

In comparing the weather of December and March, one can observe several notable similarities and differences. Both months feature a maximum temperature of 18°C (65°F) and an average temperature of around 12°C (54°F). However, December tends to be slightly warmer at night with a minimum of 5°C (42°F) compared to March's 3°C (38°F). Precipitation levels are significantly higher in December, with 227 mm (8.9 in) over 19 days, compared to March's 103 mm (4.1 in) over 16 days. Additionally, humidity is somewhat higher in December at 85%, while March experiences a slightly lower humidity level of 82%. For those interested in specific conditions during this time, check out Mundaka weather in March for more detailed information.

In December, the weather tends to be cooler, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 18°C (65°F) and an average of 12°C (54°F). This month also experiences significant precipitation, totaling 227 mm (8.9 in) over 19 days, coupled with high humidity at 85%. In contrast, April brings slightly milder temperatures, with a minimum of 6°C (43°F) and a maximum of 19°C (67°F), averaging at 13°C (55°F). Precipitation is notably lower in April, with just 78 mm (3.1 in) spread over 12 days and humidity easing slightly to 81%. For more detailed insights on spring weather conditions, you can check Mundaka weather in April.

December weather is characterized by cooler temperatures, with a minimum of 5°C (42°F) and an average of 12°C (54°F), reaching a maximum of 18°C (65°F). The month experiences significant precipitation, totaling 227 mm (8.9 in) over 19 days, contributing to a high humidity level of 85%. In contrast, May brings milder conditions, featuring a minimum temperature of 9°C (49°F) and an average of 15°C (59°F), with a maximum of 22°C (73°F). Additionally, May sees much less rainfall, accumulating only 75 mm (3.0 in) over 14 days, and a modest humidity of 81%. For more detailed insights into May weather, you can check Mundaka weather in May.

In December, the weather is cooler and wetter, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 18°C (65°F) and an average of 12°C (54°F). This month sees significant precipitation, totaling 227 mm (8.9 in) over 19 days, and high humidity levels at 85%. In contrast, June offers a more pleasant climate with milder temperatures, as minima start at 12°C (54°F) and can reach up to 29°C (84°F), with an average of 18°C (64°F). Rainfall decreases considerably to 82 mm (3.2 in) over 13 days, and humidity remains relatively low at 83%. For a closer look at June weather in Mundaka, you can check out Mundaka weather in June.

In December, the weather is significantly cooler, with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 18°C (65°F), while July enjoys milder temperatures from a minimum of 15°C (59°F) to a maximum of 28°C (82°F). December also experiences much higher precipitation, totaling 227 mm (8.9 in) over 19 days, compared to July, which sees only 55 mm (2.2 in) across 10 days of rain. Humidity levels are slightly higher in July at 87%, as opposed to December's 85%. For a closer look at July weather, you can check Mundaka weather in July.

December and August present distinctly different weather conditions. In December, temperatures range from a cool minimum of 5°C (42°F) to a pleasant maximum of 18°C (65°F), with an average of 12°C (54°F). The month also tends to be quite wet, seeing around 227 mm (8.9 in) of precipitation over 19 days, contributing to a high humidity level of 85%. In contrast, August enjoys a warmer climate, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F) and an average of 21°C (70°F). Precipitation in August is significantly lower, at just 58 mm (2.3 in) over 11 days, with humidity slightly less at 82%. For more details about August conditions, you can check Mundaka weather in August.

When comparing the weather in December and September, it's clear that September tends to be warmer and drier. In September, temperatures range from a minimum of 14°C (57°F) to a maximum of 27°C (81°F), with an average of 20°C (68°F). The month also experiences significantly lower precipitation, totaling just 94 mm (3.7 in) over 12 days, and a lower humidity level at 77%. In contrast, December offers cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 18°C (65°F), averaging 12°C (54°F). Additionally, it sees much higher precipitation of 227 mm (8.9 in) across 19 days and an increased humidity of 85%. This stark difference highlights September as a more pleasant time for outdoor activities. For more details, you can check Mundaka weather in September.

In comparing the weather between December and October, we see notable differences in temperature and precipitation patterns. December experiences cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 18°C (65°F), while October offers milder conditions, ranging from a minimum of 9°C (49°F) to a maximum of 25°C (77°F). Additionally, December is significantly wetter, with 227 mm (8.9 in) of precipitation across 19 days, compared to October's 128 mm (5.0 in) over 14 days. Although humidity is slightly higher in December at 85% versus October's 80%, both months present a relatively humid climate. For more specific details about October weather, you can refer to Mundaka weather in October.

Comparing the weather between November and December reveals some notable differences. In December, temperatures drop slightly, with a minimum of 5°C (42°F) and an average of 12°C (54°F), compared to November's milder minimum of 8°C (46°F) and average of 14°C (57°F). Precipitation is quite similar, with December seeing 227 mm (8.9 in) over 19 days, just slightly above November's 217 mm (8.5 in) over 18 days. Humidity also rises slightly in December to 85%, compared to 83% in November. For a closer look at what to expect, check out this link: Mundaka weather in November.

Compare Mundaka's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Mundaka

As December unfolds in Mundaka, the landscape transforms under the sway of cooler temperatures and increased precipitation. With average highs peaking at around 18°C, the days feel brisk and refreshing, contrasting sharply with the warmer months. This month is characterized by significant rainfall, making it one of the wettest times of the year, with nearly 19 days of precipitation that contribute to the region's lush beauty. Coupled with high humidity levels around 85%, December offers a unique atmosphere that invites cozy indoor activities while also showcasing the stunning natural scenery of the Basque Country. For a deeper understanding of the annual climate patterns, check out Mundaka Climate.