December Weather in Ribeira Brava, Portugal

Last updated: February 24, 2025

December in Ribeira Brava, Portugal, offers a mild climate with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F), averaging around 16°C (61°F). Visitors can expect a relatively wet month, with precipitation totals of 58 mm (2.3 in) spread over 11 days, contributing to a humidity level of 75%. This blend of warmth and moisture makes December an enchanting time to experience the lush landscapes and vibrant culture of Ribeira Brava, creating a unique atmosphere perfect for exploration and relaxation.

December Temperature in Ribeira Brava

In December, Ribeira Brava, Portugal, experiences a gentle transition from the warmer months, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F). This month boasts an average temperature of 16°C (61°F), making it a cozy time to enjoy the lush landscapes and ocean views. The trend throughout the year reveals a consistent warmth, with December presenting cooler yet comfortable conditions compared to the balmy summer highs. As the year closes, the mild climate invites visitors to explore the charming streets and breathtaking scenery without the intense heat of peak tourist season.

December Weather in Ribeira Brava: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ribeira Brava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec585858596265687169676360
Data source: Temperature data for Ribeira Brava 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 Ribeira Brava

December in Ribeira Brava, Portugal, marks a notable peak in precipitation as the year draws to a close. With an average of 58 mm (2.3 in) spread over 11 days, the month showcases a significant increase in rainfall compared to the drier summer months. Following the trend established in earlier months, December maintains a consistent level of moisture, close to November’s 67 mm. This wintery wetness not only contributes to the lush landscapes surrounding the area but also sets the stage for the cooler, rainy conditions of the months ahead. As visitors explore Ribeira Brava during this season, they can expect a refreshing ambiance where the vibrant greenery flourishes, nourished by the steady December showers.

December Precipitation Trends in Ribeira Brava

The chart displays monthly precipitation patterns in Ribeira Brava, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3860525623368818576758
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ribeira Brava

In December, Ribeira Brava experiences a noticeable consistency in humidity levels, holding steady at 75%. This marks a transition into the cooler winter months, where humidity begins to taper off slightly from the peak summer levels. The humidity remains stable compared to the preceding months—November also saw 75%, while the year peaked at 83% in both July and August. Interestingly, as the year progresses from the more humid summer, with June and July showcasing notable highs, the drop in humidity from October to December suggests a shift towards drier winter weather. This pattern reflects the typical Mediterranean climate of the region, where seasonal changes subtly influence the moisture levels in the air.

December Average Humidity in Ribeira Brava

This chart illustrates the average monthly humidity levels in Ribeira Brava, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%78%78%77%80%83%83%81%80%75%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ribeira Brava

In Ribeira Brava, Portugal, the UV Index experiences marked fluctuations throughout the year, peaking in the summer months before tapering off in winter. January kicks off the year with a moderate UV Index of 4, allowing for a burn time of 30 minutes. As winter gives way to spring, the UV levels rise significantly, hitting a striking 10 in April and an extreme 11 from May to July, with burn times dropping to just 10 minutes during the sunniest days. By September, the UV Index begins to descend gradually, reflecting the transition into fall. This decline culminates in December, where the index returns to a moderate 4, similar to January, with a burn time of 30 minutes. For more insights and to plan your sun exposure, check out the detailed information at Ribeira Brava UV Index.

Maximum UV Index Levels in Ribeira Brava for December

The chart shows the monthly maximum UV Index (UVI) for Ribeira Brava 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.
JanFebMarAprMayJunJulAugSepOctNovDec468101112111110864
Data source: Ribeira Brava 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 Ribeira Brava

In Ribeira Brava, Portugal, the month of December ushers in a delightful amount of sunshine with 246 hours gracing the skies. While this figure reflects a decrease compared to the vibrant peak of May and June, it remains comfortably bright amidst the winter months. Notably, the holiday season enjoys more than enough sunlight to illuminate the picturesque landscapes, making December a charming time to explore the natural beauty of the region. As the year winds down, Ribeira Brava's consistent sunshine hours highlight a trend of gradually diminishing daylight, yet the abundance of light throughout the earlier months continues to create a warm allure, inviting visitors to bask in its mild winter charm.

Monthly Sunshine Duration in Ribeira Brava: December Highlighted

The December sunshine duration represents the total number of hours Ribeira Brava 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.
JanFebMarAprMayJunJulAugSepOctNovDec191h244h299h352h373h376h391h380h338h321h260h246h
Data source: Ribeira Brava December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ribeira Brava During December

In Ribeira Brava, Portugal, December brings a noticeable dip in sunny weather, with only a 32% chance of sunshine. This figure sits just above January's 31%, indicating that the winter months are typically less favorable for sun seekers. Following a generally uplifting trend through the summer, where chances peak at 63% in July and remain robust into August, the likelihood of clear skies dwindles as the year draws to a close. With November already at 37%, December's decrease signifies a shift towards the region's cooler, cloudier months. Thus, while the warmth of summer beckons with abundant sunshine, those considering a December visit should prepare for a more subdued, yet still charming, winter atmosphere.

Percentage of Sunny Days in December in Ribeira Brava

The chart illustrates the percentage of sunny days in Ribeira Brava 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 Ribeira Brava experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%44%43%38%44%43%63%60%45%50%37%32%
Data source: Ribeira Brava December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ribeira Brava in December

In Ribeira Brava, Portugal, the rhythm of daylight throughout the year reveals a captivating ebb and flow. Starting with 10 hours in January and November, the daylight duration gradually increases, peaking at a generous 14 hours in both June and July. This increasing trend reflects the vibrant spring and summer months, which are celebrated for their long, sunlit days. As summer yields to autumn, daylight begins to taper off, returning to 11 hours in October before once again settling at 10 hours in December. This pattern showcases the natural cycle of light, inviting residents and visitors alike to cherish the brilliance of summer before the shorter days of winter set in.

Average Daylight Hours in Ribeira Brava for December

The chart illustrates the variation in daylight duration in Ribeira Brava throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 15m11h11h 59m13h13h 50m14h 15m14h 2m13h 17m12h 19m11h 19m10h 27m10h
Data source: Ribeira Brava daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Ribeira Brava

As December graces Ribeira Brava, Portugal, the air currents begin to dance with a noticeable vigor, boasting an average wind speed of 3.4 m/s (8 mph). This marks a slight increase from previous months, reflecting a trend where the winds tend to strengthen as the year draws to a close. While the summer months flirted with consistent breezes around 3.2 m/s (7 mph), the arrival of winter ushers in more brisk conditions, often adding a refreshing chill to the coastal atmosphere. The transition from the milder autumn winds, averaging around 2.9 m/s (7 mph) in November, to December's lively gusts not only enhances the natural beauty of the landscape but also invigorates the spirit of both locals and visitors alike.

Average December Wind Speed in Ribeira Brava

The chart displays monthly wind speed patterns in Ribeira Brava, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.93.22.73.03.13.22.72.82.52.93.4 m/s
Data source: Ribeira Brava December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Ribeira Brava Compares to Other Months

The weather in Ribeira Brava 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 Ribeira Brava and find detailed weather information for every month.

In December, the weather tends to be slightly warmer with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F), accompanied by about 58 mm (2.3 in) of precipitation over 11 days. Humidity remains consistent at 75%. In contrast, January experiences a marginally cooler average temperature, peaking at 22°C (71°F) but with a slightly lower average of 15°C (59°F) and a minimum of 9°C (49°F). Rainfall also decreases to 38 mm (1.5 in) over just 7 days, while humidity stays the same. For a detailed overview of January weather in Ribeira Brava, you can visit Ribeira Brava weather in January.

In comparing December and February weather, December typically sees slightly higher average temperatures, with a minimum of 10°C (51°F) and a maximum of 21°C (70°F), while February has a minimum of 9°C (49°F) and a maximum of 22°C (72°F). Precipitation levels are quite similar, with December receiving 58 mm (2.3 in) over 11 days, while February has a slight increase to 60 mm (2.4 in) over just 9 days. Both months maintain a humidity level of 75%, contributing to a generally mild atmosphere. For more details about February weather, you can visit Ribeira Brava weather in February.

In December, the weather typically features a minimum temperature of 10°C (51°F) and an average of 16°C (61°F), with highs reaching 21°C (70°F). The month experiences about 58 mm (2.3 in) of precipitation over 11 days and maintains a humidity level of 75%. In contrast, March presents slightly cooler nights with a minimum of 8°C (47°F) and an average temperature of 14°C (58°F), but it can reach up to 24°C (76°F) during the warmest days. Precipitation in March is around 52 mm (2.1 in), occurring over 9 days, and humidity increases marginally to 78%. For more specific insights on March weather, check out Ribeira Brava weather in March.

When comparing the weather in December and April, both months show mild temperatures, but April is slightly warmer on average, with a maximum of 23°C (74°F) compared to December's 21°C (70°F). December features slightly more precipitation, with 58 mm (2.3 in) over 11 days, while April brings 56 mm (2.2 in) across 12 days, indicating similar rainfall patterns. Additionally, the humidity increases marginally in April, rising to 78% compared to December's 75%. For a detailed look at April's weather specifics, you can visit Ribeira Brava weather in April.

December weather tends to be mild, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F), averaging around 16°C (61°F). The month also experiences relatively high humidity at 75% and more precipitation, averaging 58 mm over 11 days. In contrast, May sees a slight increase in temperatures, with a minimum of 12°C (53°F) and a maximum of 26°C (78°F), averaging 17°C (62°F). Precipitation drops significantly to 23 mm over just 6 days, accompanied by a slightly higher humidity level of 77%. For more detailed insights on the weather during this vibrant month, you can visit Ribeira Brava weather in May.

December and June present contrasting weather conditions. In December, the temperatures range from a minimum of 10°C (51°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F). This month sees a total precipitation of 58 mm (2.3 in) over about 11 days, coupled with a humidity level of 75%. In contrast, June offers warmer temperatures, with a minimum of 13°C (56°F) and a maximum of 26°C (79°F), averaging 18°C (65°F). Precipitation is significantly lower in June, totaling 36 mm (1.4 in) over just 7 days, and humidity rises slightly to 80%. For those interested in specific weather conditions for June, more details can be found here: Ribeira Brava weather in June.

December features milder temperatures, with daily highs averaging around 21°C (70°F) and lows dipping to 10°C (51°F). This month also experiences moderate rainfall, with about 58 mm (2.3 in) of precipitation spread over 11 days and a humidity level of 75%. In contrast, July enjoys warmer conditions, with maximum temperatures reaching 27°C (82°F) and a minimum of 16°C (62°F). Notably, July is much drier, receiving only 7 mm (0.3 in) of rain across just one day, while humidity levels slightly rise to 83%. For more details about July weather, you can check the link: Ribeira Brava weather in July.

The weather in December offers milder temperatures, with averages ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F). In contrast, August brings warmer conditions, featuring higher temperatures that span from a minimum of 17°C (63°F) to a maximum of 29°C (84°F). Precipitation levels also differ significantly; December sees more rainfall, with 58 mm (2.3 in) over 11 days, while August is much drier, with just 8 mm (0.3 in) over 2 days. Notably, humidity in August is slightly higher at 83%, compared to December's 75%. For more detailed information, you can check out Ribeira Brava weather in August.

When comparing December and September weather, December tends to be cooler, with minimum temperatures around 10°C (51°F) and average highs reaching 21°C (70°F). In contrast, September offers a warmer climate, with minimum temperatures of 17°C (63°F) and average highs of 27°C (81°F). Precipitation levels also differ significantly; December experiences more rainfall with 58 mm (2.3 in) over 11 days, whereas September only sees 18 mm (0.7 in) over 6 days. Additionally, humidity levels are slightly lower in December at 75%, compared to 81% in September. For more detailed insights on September weather, you can refer to Ribeira Brava weather in September.

In December, the weather is typically milder, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F), while October experiences warmer temperatures, with a minimum of 14°C (58°F) and a comfortable maximum of 28°C (82°F). Both months see similar levels of precipitation, with December recording 58 mm over 11 days and October slightly less at 57 mm over 10 days. However, December tends to be more humid at 75%, compared to October's 80% humidity. For more details on October weather, check out Ribeira Brava weather in October.

In comparing the weather of December and November, we observe a notable decrease in average temperature. December has a minimum of 10°C (51°F) and an average of 16°C (61°F), while November features slightly warmer conditions with an average of 17°C (63°F) and a maximum reaching 26°C (79°F). Precipitation levels are also noteworthy; December receives 58 mm (2.3 in) of rainfall over 11 days, while November sees 67 mm (2.6 in) across 15 days. Both months maintain a consistent humidity level of 75%. For a detailed look at November conditions, you can check Ribeira Brava weather in November.

Compare Ribeira Brava's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Ribeira Brava

As December sets in, Ribeira Brava experiences a distinct transformation in its weather compared to the milder months preceding it. While temperatures remain comfortable, with averages hovering around 16°C, you may notice an uptick in precipitation, bringing about a refreshing vitality to the landscape. The month welcomes a higher frequency of rainy days, creating a picturesque ambiance adorned with lush greenery. Humidity levels also rise, contributing to a cozy environment that’s perfect for enjoying the vibrant local holiday spirit. For more detailed insights into seasonal trends, visit Ribeira Brava Climate.