December Weather in Lagos, Portugal

Last updated: February 24, 2025

In December, Lagos, Portugal experiences a mild Mediterranean climate, with average temperatures hovering around 15°C (59°F). Daily highs can reach up to 19°C (67°F), while nights may cool down to a comfortable 10°C (50°F). This month typically sees about 45 mm (1.8 in) of rainfall spread across approximately 6 days, contributing to an humidity level of 81%. Visitors can expect a blend of overcast skies and occasional sunny intervals, making December a charming time to explore this picturesque coastal town.

December Temperature in Lagos

In December, Lagos, Portugal experiences a mild transition into winter, with temperatures reflecting a steady decline as the year wraps up. The minimum temperature hovers around 10°C (50°F), while the average sits comfortably at 15°C (59°F). With a maximum reaching 19°C (67°F), the month offers a pleasant contrast to the chillier winter months ahead. As December approaches, the temperatures subtly indicate a shift from the warmer autumn days, yet still provide a reasonably temperate climate, perfect for exploring the picturesque surroundings without the scorching heat of summer. This characteristic warmth makes Lagos an inviting destination, even as the year draws to a close.

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

The chart illustrates December temperature patterns in Lagos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec565758606365676869666159
Data source: Temperature data for Lagos 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 Lagos

In December, Lagos, Portugal, sees a notable uptick in precipitation, with 45 mm (1.8 in) recorded over 6 days. This marks a slight decrease compared to the previous month’s 47 mm (1.8 in) spread over 8 days, indicating a typical transition into winter. The rainfall during this month embodies the region's shift towards its wetter season, as it is the tail end of a gradual increase from late autumn. While January through March tend to bring more consistent rains, December serves as a precursor to the more significant precipitation that often characterizes the heart of winter. Overall, the weather patterns in December reveal a rich interplay of moisture, setting the stage for the months ahead and providing vital hydration to the surrounding landscapes.

December Precipitation Trends in Lagos

The chart displays monthly precipitation patterns in Lagos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec29416147134206274745
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lagos

In December, Lagos, Portugal, experiences a noticeable uptick in humidity, reaching 81%—the highest level for the year. This increase marks a shift from the more moderate humidity levels observed in the preceding months, which hovered between 67% and 78%. The trend reveals a gradual decline in humidity from April to June, hitting a low of 67%, before starting to climb again in the latter part of the year. Post-summer, the atmospheric moisture gradually builds, culminating in a damp December that prepares the region for the upcoming winter months. This seasonal transition emphasizes the unique climate patterns of Lagos as it dances between warm and humid conditions.

December Average Humidity in Lagos

This chart illustrates the average monthly humidity levels in Lagos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%69%69%67%69%68%71%75%78%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lagos

As December rolls into Lagos, Portugal, the UV Index dips back to a moderate level of 3, reminiscent of the beginning of the year. This marks a notable decline after the intense summer months, where values soared to an extreme 11 in June, necessitating a burn time of just 10 minutes in the summer sun. The gradual decrease throughout the fall, culminating in December's more mild conditions, allows for safer outdoor activities with a burn time of 30 minutes. It's a reminder that while the sun may be less harsh, UV exposure remains a factor worth considering. For detailed information on the yearly UV trends, visit Lagos UV Index.

Maximum UV Index Levels in Lagos for December

The chart shows the monthly maximum UV Index (UVI) for Lagos 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.
JanFebMarAprMayJunJulAugSepOctNovDec3569101110109743
Data source: Lagos 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 Lagos

In Lagos, Portugal, December brings a gentle transition from the vibrant sunshine of the summer months to the cooler embrace of winter. With 242 hours of sunlight, it marks a slight decline from the preceding months, yet this still offers ample opportunity for outdoor enjoyment. Notably, as the year unfolds, the sunshine peaks in July with an impressive 421 hours, showcasing the region’s reputation for abundant sun. As the calendar shifts toward winter, December's light, though less than in the peak summer, adds a lovely glow to the coastal landscape, creating a picturesque backdrop for visitors and locals alike. This trend illustrates that while the shorter days of winter approach, Lagos continues to bask in a considerably sunny climate compared to many other regions, making it a delightful escape even in late December.

Monthly Sunshine Duration in Lagos: December Highlighted

The December sunshine duration represents the total number of hours Lagos 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.
JanFebMarAprMayJunJulAugSepOctNovDec200h247h308h359h408h410h421h395h351h322h248h242h
Data source: Lagos December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lagos During December

December in Lagos, Portugal offers a relatively moderate chance of sunny weather at 48%, a notable shift from the uplifting summer months where the likelihood peaks at 86% in July. As the year winds down, the sun-soaked days begin to dwindle, but December still holds its own compared to the more overcast months of January and February, with chances dropping to 47% and 27% respectively. The trends indicate that while festive cheer may come with cooler temperatures, the still-present sun can make for delightful outdoor experiences, bridging the gap between autumn’s hues and the crispness of winter. So, while the month is not the sunniest, December offers a refreshing blend of mild weather and seasonal charm in this picturesque part of Portugal.

Percentage of Sunny Days in December in Lagos

The chart illustrates the percentage of sunny days in Lagos 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 Lagos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%27%64%47%69%79%86%83%71%58%73%48%
Data source: Lagos December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lagos in December

In Lagos, Portugal, December signals the year’s shortest days, offering just 9 hours of daylight. This decrease follows a gradual trend from the summer months, where the sun graces the shores with up to 14 hours of brilliant light in June, July, and August. As autumn sets in, daylight diminishes steadily, following a subtle rhythm that peaks in the mid-year and ebbs toward winter. November provides a glimpse of declining brightness with 10 hours, before December ushers in a wintry feel with its shorter, crisper days. The pattern throughout the year exemplifies the region’s seasonal shift, where each month gracefully transitions between the warmth of summer and the reflective quietude of winter.

Average Daylight Hours in Lagos for December

The chart illustrates the variation in daylight duration in Lagos throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 55m10h 49m11h 58m13h 9m14h 9m14h 39m14h 23m13h 30m12h 22m11h 11m10h 10m9h 38m
Data source: Lagos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Lagos

As December settles in Lagos, Portugal, the average wind speed picks up to 6.1 m/s (14 mph), marking a noticeable uptick compared to the milder breezes of autumn. This festive month often brings refreshing gusts, reminiscent of the lively summer winds that reach their peak in July at 6.6 m/s (15 mph). After experiencing the calmest winds of the year in April and September, December's breezes serve as a reminder of nature's rhythmic cycle. Interestingly, as we reflect on the year, it's clear that this month's winds align with the more energetic spring and summer patterns, adding a touch of vibrancy to the winter atmosphere. Whether you're strolling along the coastline or enjoying outdoor festivities, the invigorating December wind embodies the spirit of the season in beautiful Lagos.

Average December Wind Speed in Lagos

The chart displays monthly wind speed patterns in Lagos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.75.85.34.56.25.96.66.14.65.05.46.1 m/s
Data source: Lagos December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Lagos Compares to Other Months

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

In December, the weather is typically milder, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F), and an average temperature of 15°C (59°F). This month also sees slightly higher precipitation at 45 mm (1.8 in) over approximately 6 days, accompanied by a humidity level of 81%. In contrast, January tends to be cooler, with minimum temperatures dropping to 6°C (43°F) and an average of 13°C (56°F), while maximum temperatures reach around 18°C (64°F). Precipitation decreases to 29 mm (1.1 in) over just 3 days, and humidity remains fairly consistent at 80%. For more detailed information, check out Lagos weather in January.

In December, the weather is generally mild with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F), averaging around 15°C (59°F). The month experiences around 45 mm (1.8 in) of precipitation over approximately 6 days, contributing to a higher humidity level of 81%. In contrast, February sees slightly cooler conditions with a minimum temperature of 7°C (45°F) and an average of 14°C (58°F), while still peaking at 19°C (67°F). Precipitation in February is a touch lower at 41 mm (1.6 in) over just 5 days, resulting in a decreased humidity of 73%. For more details on February weather in Lagos, you can visit Lagos weather in February.

In December, Lagos experiences a mild climate with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F), averaging around 15°C (59°F). The month sees about 45 mm (1.8 in) of precipitation over approximately 6 days, accompanied by relatively high humidity at 81%.

In contrast, March features slightly cooler temperatures, with a minimum of 9°C (49°F) and an average of 14°C (58°F), while still reaching up to 19°C (67°F) during the day. Precipitation increases to 61 mm (2.4 in), occurring over 8 days, but humidity drops to a more comfortable 71%.

For a detailed look at what to expect in March, you can check out Lagos weather in March.

December and April in Lagos share similar average temperatures, with December ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F) and April reaching 10°C (51°F) as a low and 20°C (69°F) as a high. Both months experience relatively close levels of precipitation, with December receiving 45 mm over 6 days and April slightly higher at 47 mm over 9 days. However, December tends to be more humid, with humidity levels around 81%, compared to April's more comfortable 69%. For a detailed look at what to expect during April, check out Lagos weather in April.

December and May present a notable contrast in weather conditions. December typically sees cooler temperatures, with averages around 15°C (59°F) and a maximum of 19°C (67°F). The month experiences more precipitation, averaging 45 mm (1.8 in) over approximately 6 days, accompanied by higher humidity levels at 81%. In contrast, May brings warmer temperatures, with an average of 17°C (64°F) that can peak at 24°C (76°F). This month also enjoys significantly less rainfall, averaging only 12 mm (0.5 in) over just 2 days, and the humidity drops to a more comfortable 69%. For a more detailed look at the weather during this time, you can refer to Lagos weather in May.

In December, the weather in Lagos is generally cooler and wetter, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F). This month experiences about 45 mm (1.8 in) of precipitation over approximately 6 days, along with a higher humidity level of 81%. In contrast, June offers a warmer and drier climate, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 27°C (80°F). During this month, only about 4 mm (0.2 in) of precipitation falls on just 1 day, and the humidity decreases to a more comfortable 67%. For more details on the weather in Lagos during June, check out Lagos weather in June.

In December, the weather is notably cooler, with minimum temperatures around 10°C (50°F) and an average of 15°C (59°F), reaching a maximum of 19°C (67°F). This month also brings more precipitation, with about 45 mm (1.8 in) falling over approximately six days, coupled with a higher humidity level of 81%. In contrast, July boasts warmer temperatures, starting from a minimum of 15°C (59°F) and averaging 20°C (68°F), peaking at 27°C (81°F). Remarkably, July experiences minimal precipitation, with only 2 mm (0.1 in) over the course of the month and typically no rainy days, alongside a lower humidity of 69%. For more detailed information, you can check Lagos weather in July.

In December, the weather tends to be cooler with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F), accompanied by an average of 15°C (59°F). This month also sees about 45 mm (1.8 in) of rainfall over 6 days, contributing to a higher humidity level of 81%. In contrast, August boasts much warmer conditions, with temperatures ranging from a minimum of 16°C (61°F) to a high of 30°C (86°F) and an average of 20°C (69°F). Notably, August experiences virtually no precipitation, recording 0 mm over 0 days, and has a more comfortable humidity level of 68%. For more details on August weather, check out Lagos weather in August.

In December, the weather is cooler with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F), while September enjoys warmer conditions with temperatures peaking at 28°C (82°F). Additionally, December sees more precipitation, with 45 mm (1.8 in) falling over six days, compared to the dry September that experiences just 6 mm (0.2 in) without any rainy days. Furthermore, the humidity in December is notably higher at 81%, compared to September's more comfortable 71%. For more detailed insights into September's pleasant conditions, you can check out Lagos weather in September.

In comparing the weather between October and December, it's clear that December is cooler, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (67°F), whereas October experiences warmer conditions with temperatures ranging from 12°C (53°F) to 25°C (77°F). Additionally, December sees more precipitation, averaging 45 mm (1.8 in) over about 6 days, compared to October's 27 mm (1.0 in) spread across 4 days. Humidity levels are also higher in December at 81%, compared to October's 75%. For a closer look at weather specifics, you can refer to Lagos weather in October.

In comparing the weather of December and November, we observe that December features slightly cooler temperatures, with an average of 15°C (59°F) compared to November's average of 16°C (62°F). While both months see a similar range of minimum and maximum temperatures, December has a max temperature of 19°C (67°F), which is lower than November's 21°C (70°F). Precipitation levels are quite comparable, with December receiving 45 mm (1.8 in) over 6 days, just a touch less than November's 47 mm (1.8 in) across 8 days. Additionally, December has a higher humidity level at 81%, compared to November’s 78%. For more detailed insights on November weather, you can visit Lagos weather in November.

Compare Lagos's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Lagos

As December rolls into Lagos, it brings a refreshing shift in weather that sets it apart from the warmer months. With cooler temperatures averaging around 15°C and maximums reaching 19°C, this month offers a pleasant escape from the summer heat. Unlike the sun-soaked summer days, December experiences increased humidity levels at 81%, contributing to a brisk yet comfortable atmosphere. The month also sees a sprinkle of rainfall, with 45 mm spread over about six days, ensuring the landscape maintains its lush beauty while providing a gentle reminder of the season. For those looking to understand the climate nuances further, exploring the comprehensive details on Lagos Climate offers valuable insights.