January Weather in Lagos, Portugal

Last updated: February 24, 2025

In January, Lagos, Portugal experiences a mild coastal climate, with maximum temperatures reaching around 18°C (64°F) and an average of 13°C (56°F). This month sees the minimum temperatures dipping to 6°C (43°F), offering a refreshing winter experience. While January is relatively dry, residents can expect approximately 29 mm (1.1 in) of rainfall over a few 3 days, leading to an average humidity level of 80%. This blend of moderate temperatures and occasional showers makes Lagos a charming destination for those seeking tranquility in winter sun.

January Temperature in Lagos

In January, Lagos, Portugal, experiences a delightful winter climate characterized by mild temperatures that gently transition from the chilly grip of December. The average temperature settles at 13°C (56°F), with daytime highs reaching a comfortable 18°C (64°F) and nighttime lows dipping to around 6°C (43°F). This cooler period sets the stage for a gradual warming trend as the year progresses, with February seeing temperatures rise slightly, heralding the arrival of spring. By March, the mercury remains steady but begins to stabilize, showcasing a consistent range that foreshadows the sunnier and more vibrant months ahead. As spring approaches, you can expect the days to grow warmer, with an increase in overall temperatures, painting a picture of a region on the cusp of blossoming into summer's warmth.

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

The chart illustrates January 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.

January Precipitation in Lagos

January in Lagos, Portugal, typically ushers in a modest precipitation total of 29 mm (1.1 in) over just three days. This marks the beginning of the year with relatively low rainfall compared to the subsequent months, such as February and March, which see increased precipitation levels of 41 mm (1.6 in) and 61 mm (2.4 in), respectively. While January sets a damp tone, the rain pattern begins to shift markedly as spring approaches, culminating in an increase in both the amount and frequency of rain. Interestingly, as the year progresses towards the summer months, precipitation diminishes significantly, with July and August experiencing virtually no rainfall. This trend illustrates Lagos' transition from a wetter winter to a notably dry summer, emphasizing the region's distinct seasonal variations.

January Precipitation Trends in Lagos

The chart displays monthly precipitation patterns in Lagos, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec29416147134206274745
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Lagos

January in Lagos, Portugal, marks the peak of humidity for the year at a substantial 80%, setting a damp tone that gradually eases over the following months. As winter transitions to spring, February and March see a drop to 73% and 71% respectively, hinting at a slow but noticeable shift towards drier conditions. This trend continues, with April and May maintaining similar humidity levels around 69%, offering a reprieve as the region warms. The summer months, particularly June through August, bring slightly lower humidity readings, hovering around 67% to 69%, creating a more comfortable atmosphere. However, as autumn approaches, humidity levels rise again, reflecting an increase to 71% in September, and peaking once more toward 81% by December. This cyclical pattern illustrates a distinctive rhythm of humidity throughout the year, underscoring the dynamic climate of Lagos.

January Average Humidity in Lagos

This chart illustrates the average monthly humidity levels in Lagos, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%69%69%67%69%68%71%75%78%81%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Lagos

In January, Lagos, Portugal experiences a moderate UV Index of 3, indicating a comfortable start to the year for sun seekers. With a burn time of approximately 30 minutes, it’s essential to be mindful of sun exposure, especially as the month progresses toward spring. Notably, UV levels begin to rise significantly in February and March, with the index reaching 5 and 6, respectively, prompting a shift in how residents and visitors approach sun safety. As warmer months approach, the UV Index escalates to 9 in April and peaks at 11 in June, marking the transition to extreme levels of solar exposure. This trend underscores the importance of being vigilant against sunburn as summer approaches, making protective measures increasingly urgent. For anyone planning activities outdoors, monitoring these levels is crucial; to learn more, visit Lagos UV Index.

Maximum UV Index Levels in Lagos for January

The chart shows the monthly maximum UV Index (UVI) for Lagos in January, 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 January 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.

January Sunshine in Lagos

January in Lagos, Portugal, welcomes visitors with 200 hours of sunshine, gently hinting at the vibrant months ahead. As winter gives way to spring, the hours of sunshine steadily increase, soaring to 308 hours in March and peaking at 421 hours in July, the sunniest month. This warm trend continues through the summer, with August still boasting a generous 395 hours. However, as the year winds down, sunlight begins to dwindle, dropping to 242 hours in December. Overall, Lagos offers a beautiful progression of sunshine, ensuring that each month brims with its own unique charm and appeal for sun-seekers.

Monthly Sunshine Duration in Lagos: January Highlighted

The January sunshine duration represents the total number of hours Lagos experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec200h247h308h359h408h410h421h395h351h322h248h242h
Data source: Lagos January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lagos During January

In Lagos, Portugal, January brings a moderate probability of sunny weather, with a 47% chance of sunshine gracing the skies. This positions January as a month where you might experience some pleasant sunny intervals, particularly before the weather begins to shift in February, when the likelihood drops to 27%. As winter gives way to spring, the chances of sunshine start to rise again, peaking in the warmer months of June and July at impressive 79% and 86%, respectively. This trend highlights a significant seasonal evolution, where January provides a subtle entry into sunnier days ahead, making it a delightful time to enjoy the stunning coastal vistas of Lagos while still bracing for the unpredictability of winter weather.

Percentage of Sunny Days in January in Lagos

The chart illustrates the percentage of sunny days in Lagos throughout the year, with January 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 January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lagos in January

In Lagos, Portugal, the daylight duration experiences a captivating transformation from January to December, beginning with 9 hours in January and gradually extending to 14 hours by June. This increase in daylight reflects the emergence of spring, with February and March heralding 10 and 11 hours respectively, as nature awakens; daylight peaks during the summer months of June and July. As summer wanes, daylight gently declines, tapering off to 13 hours in August and returning to 11 hours by October, before closing the year with 9 hours in December. This cyclical pattern not only defines the rhythm of life in Lagos but also invites both locals and visitors to embrace the vibrant changes, from the long sunlit days of summer to the cozy, shorter days of winter.

Average Daylight Hours in Lagos for January

The chart illustrates the variation in daylight duration in Lagos throughout the year, with January 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.

January Winds in Lagos

In January, the wind in Lagos, Portugal, begins to stir the air with an average speed of 5.7 m/s (13 mph), marking a gentle start to the year. As winter unfolds, this breeze holds steady into February at 5.8 m/s, maintaining a similar lightness before gradually tapering off to 4.5 m/s (10 mph) in April. Notably, May brings a refreshing boost to 6.2 m/s (14 mph), signaling the onset of warmer days. The wind picks up noticeably through summer, peaking in July at 6.6 m/s (15 mph), creating a vibrant atmosphere perfect for coastal activities. As autumn approaches, the gusts mild slightly again, with September and October averaging 4.6 m/s and 5.0 m/s, respectively, before rounding off the year with December’s 6.1 m/s. This trend illustrates the dynamic yet balanced nature of Lagos’ winds, which provide both calm and invigorating conditions throughout the year.

Average January Wind Speed in Lagos

The chart displays monthly wind speed patterns in Lagos, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.7 m/s5.85.34.56.25.96.66.14.65.05.46.1
Data source: Lagos January wind data, generated using information from the Copernicus Climate Change Service.

How January 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 January'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 January, the weather in Lagos, Portugal, features mild temperatures with a minimum of 6°C (43°F) and a maximum of 18°C (64°F), averaging around 13°C (56°F). The month experiences relatively low precipitation, totaling 29 mm (1.1 in) over just three days, accompanied by a high humidity level of 80%.

In contrast, February brings slightly warmer weather, with minimum temperatures rising to 7°C (45°F) and maximums reaching 19°C (67°F), averaging 14°C (58°F). However, the month sees increased precipitation, totaling 41 mm (1.6 in) over five days, and a drop in humidity to 73%.

For more detailed information, check out Lagos weather in February.

In January, the weather is generally cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (64°F), accompanied by relatively high humidity levels of 80%. The month experiences light precipitation over just three days, totaling 29 mm (1.1 in). In contrast, March sees slightly warmer temperatures, with minimums rising to 9°C (49°F) and maximums reaching 19°C (67°F), while the average temperature hovers around 14°C (58°F). However, March also brings increased rainfall, with 61 mm (2.4 in) spread over eight days, and the humidity decreases to 71%. For a more detailed overview, you can check Lagos weather in March.

In January, the weather is typically cooler, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). Additionally, January experiences about 29 mm (1.1 in) of precipitation spread over approximately 3 days, accompanied by high humidity at 80%.

In contrast, April shows a slight warmth, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 20°C (69°F), and an average of 15°C (60°F). However, April is wetter, with precipitation totaling 47 mm (1.8 in) over about 9 days, and humidity dropping to 69%. For more detailed insights on April weather, check out Lagos weather in April.

In January, the weather is considerably cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). The month experiences about 29 mm (1.1 in) of precipitation over three days, contributing to a higher humidity level of around 80%. In contrast, May brings warmer temperatures, with a minimum of 12°C (53°F), an average of 17°C (64°F), and a maximum of 24°C (76°F). Rainfall is lighter, totaling only 12 mm (0.5 in) across two days, and the humidity drops to 69%. For more detailed insights on May weather, you can visit Lagos weather in May.

In January, the weather is relatively cool, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). The month sees about 29 mm (1.1 in) of precipitation over three days, contributing to a high humidity level of 80%. In contrast, June brings warmer conditions with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 27°C (80°F) and an average of 19°C (66°F). Precipitation dramatically decreases to just 4 mm (0.2 in) over only one day, and humidity drops to 67%. For more details, check out Lagos weather in June.

In January, the weather features milder temperatures with a minimum of 6°C (43°F) and an average of 13°C (56°F), peaking at 18°C (64°F). The month sees about 29 mm (1.1 in) of precipitation across approximately three days, accompanied by higher humidity levels around 80%. In contrast, July boasts warmer conditions, with a minimum temperature of 15°C (59°F), an average of 20°C (68°F), and a maximum of 27°C (81°F). This month experiences significantly less precipitation at just 2 mm (0.1 in) and no rainy days, with humidity decreasing to 69%. For a closer look at July's weather, check out Lagos weather in July.

In January, the weather is relatively mild, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). The month experiences more humidity at 80% and sees about 29 mm (1.1 in) of rainfall spread over three days. In contrast, August offers a much warmer climate, with temperatures starting at 16°C (61°F) and soaring up to 30°C (86°F), averaging around 20°C (69°F). Notably, August remains dry, with no recorded precipitation and lower humidity at 68%. For more detailed information, check Lagos weather in August.

January and September present contrasting weather conditions. In January, temperatures range from a chilly minimum of 6°C (43°F) to a comfortable maximum of 18°C (64°F), with an average temperature of 13°C (56°F). This month also experiences relatively high humidity at 80% and receives about 29 mm (1.1 in) of precipitation over three days. In stark contrast, September boasts warmer temperatures, with a minimum of 15°C (59°F) and a maximum reaching 28°C (82°F), averaging 21°C (69°F). Additionally, September enjoys significantly lower precipitation at only 6 mm (0.2 in) over zero rainy days, and a lower humidity level of 71%. For more details, check out Lagos weather in September.

In January, the weather is generally cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). The month experiences about 29 mm (1.1 in) of precipitation over three days, coupled with a higher humidity level of 80%. In contrast, October sees milder conditions with a minimum temperature of 12°C (53°F) and a maximum of 25°C (77°F), averaging at 19°C (66°F). The precipitation during this month is slightly lower at 27 mm (1.0 in) spread over four days, and the humidity is more moderate at 75%. For more detailed insights, check out Lagos weather in October.

In January, the weather tends to be milder with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (64°F), alongside relatively low precipitation of 29 mm (1.1 in) over just 3 days. The humidity is quite high at 80%, creating a damp atmosphere. In contrast, November offers a slightly warmer experience, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F). However, it also brings increased rainfall, averaging 47 mm (1.8 in) over 8 days, and a slightly lower humidity level of 78%. For a more detailed look at the climate during this time, you can visit Lagos weather in November.

In January, the weather tends to be slightly cooler compared to December, with minimum temperatures around 6°C (43°F) and an average of 13°C (56°F), while December boasts a minimum of 10°C (50°F) and an average of 15°C (59°F). Precipitation is lower in January, totaling 29 mm (1.1 in) over just 3 days, compared to December's 45 mm (1.8 in) spread over 6 days. Humidity levels remain quite similar, with January at 80% and December at 81%, creating a relatively consistent dampness in the air. For more detailed insights on December weather, you can check Lagos weather in December.

Compare Lagos's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Lagos

As you explore the weather in January in Lagos, you'll notice a distinct contrast to the warmer months. The cooler temperatures create a refreshing atmosphere, with a comfortable average that invites visitors to enjoy outdoor activities without the oppressive heat typical of summer. January also brings a touch of moisture, with occasional rainfall contributing to the stunning greenery that characterizes the region. The high humidity levels are balanced by the cooler air, making this a unique time to experience Lagos's beauty. For a more comprehensive overview of the climate in this charming destination, check out Lagos Climate.