January Weather in Lagoa, Portugal

Last updated: February 24, 2025

January in Lagoa, Portugal offers a mild retreat, with maximum temperatures reaching a comfortable 19°C (66°F) and averaging around 15°C (59°F). The minimum dips to a cool 10°C (50°F), making this month ideal for those who prefer temperate conditions. However, visitors should prepare for rain, as precipitation amounts to 73 mm (2.9 in) over approximately 13 days, contributing to an overall humidity level of 82%. Whether exploring the scenic coastline or indulging in local cuisine, January's weather presents a unique charm that captivates travelers seeking a winter escape.

January Temperature in Lagoa

In January, Lagoa, Portugal, experiences mild temperatures that set a pleasant tone for the new year. With minimums averaging around 10°C (50°F) and maximums reaching up to 19°C (66°F), visitors can expect a comfortable climate that hovers around a mild 15°C (59°F) on average. This trend of relatively stable and gentle temperatures continues into February and March, where you’ll find a slight dip in the minimums yet consistent maximums. As spring approaches, temperatures gradually rise; by May, daytime highs reach 21°C (71°F), signaling a shift towards warmer weather. The overall pattern showcases a temperate coastal climate, making Lagoa an attractive destination year-round, especially for those looking to escape harsher winter conditions.

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

The chart illustrates January temperature patterns in Lagoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec595858596266707271686361
Data source: Temperature data for Lagoa 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.

January Precipitation in Lagoa

In January, Lagoa, Portugal experiences a moderate level of precipitation, totaling 73 mm (2.9 in) over approximately 13 rainy days. This sets a comparatively lighter tone for the month, especially when contrasted with February's peak of 98 mm (3.9 in), which introduces a notable uptick in rainfall. Throughout the early spring months, precipitation begins to fluctuate, peaking in October with 109 mm (4.3 in), suggesting a trend where the latter part of the year experiences significantly heavier rainfall. Conversely, the summer months, particularly July and June, see a sharp decline in precipitation, with only 23 mm (0.9 in) in July, indicating a dry and sunny period. Overall, January serves as a gentle transition into the wetter months to come, embodying Lagoa's seasonal rhythm of rain and shine.

January Precipitation Trends in Lagoa

The chart displays monthly precipitation patterns in Lagoa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec73986587684423496710996129
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Lagoa

In Lagoa, Portugal, January sees a humidity level of 82%, setting the tone for a damp winter season. As the year progresses into February, the humidity slightly dips to 80%, but soon returns to 82% in March. Notably, April experiences a slight increase to 83%, hinting at the approaching spring. The humidity remains fairly stable through the spring and early summer months, fluctuating between 81% and 83%, with the exception of October and November, where it dips to 79%. As the year wraps up, December stands out with a notable rise to 84%, culminating in a year characterized by consistently high humidity levels, particularly during the cold months. This rhythmic ebb and flow of humidity throughout the year underscores Lagoa's mild coastal climate, offering a comfortably humid atmosphere for residents and visitors alike.

January Average Humidity in Lagoa

This chart illustrates the average monthly humidity levels in Lagoa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%82%83%81%82%83%81%81%79%79%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Lagoa

In January, Lagoa, Portugal experiences a moderate UV Index of 3, with a burn time of 30 minutes. As the months progress, the UV Index steadily increases, peaking at 11 in June, where the exposure level reaches an extreme category, requiring just 10 minutes for potential skin damage. This trend highlights the growing intensity of UV radiation, especially from March onward, when the index jumps to a high of 7 and further elevates to very high levels in the summer months. Notably, both July and August maintain a consistent UV Index of 10, emphasizing the importance of sun safety during peak summer. As autumn and winter approach, the UV levels dip back to a moderate 3 by December, suggesting a seasonal shift that impacts outdoor activities. For an in-depth look at the UV Index throughout the year, visit Lagoa UV Index.

Maximum UV Index Levels in Lagoa for January

The chart shows the monthly maximum UV Index (UVI) for Lagoa 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Lagoa 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 Lagoa

In January, Lagoa, Portugal greets the year with 153 hours of sunshine, a modest start that hints at the vibrant glow to come. As the months roll by, this sunny paradise enjoys a steady increase in daylight, culminating in an impressive 385 hours of radiant sunshine by July. The summer months shine the brightest, with August firmly holding the record at 365 hours. Following this peak, the sunshine begins to wane, with September still basking in 325 hours, but a noticeable decline ensues as autumn approaches, dropping to 212 hours by December. This beautiful progression not only showcases the allure of Lagoa's warm climate but also paints a picture of the gradual transition from crisp winter mornings to the sun-soaked days of summer, inviting visitors to revel in its beauty throughout the year.

Monthly Sunshine Duration in Lagoa: January Highlighted

The January sunshine duration represents the total number of hours Lagoa 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.
JanFebMarAprMayJunJulAugSepOctNovDec153h200h272h302h342h364h385h365h325h275h224h212h
Data source: Lagoa January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lagoa During January

In Lagoa, Portugal, January typically presents a 20% chance of sunny weather, offering a modest yet hopeful glimpse of daylight amidst winter's chill. As the months progress, this probability gradually rises, peaking in the summer with a 53% likelihood in August. Notably, the transition from January to February reveals a slight increase to 24%, hinting at the sunny days to come. This upward trend continues into spring and early summer, encouraging beach lovers and sun seekers to plan their visits for the brighter, warmer months ahead. Overall, while January might not be the sunniest month, it sets the stage for a delightful transition into the vibrant, sun-soaked days of summer.

Percentage of Sunny Days in January in Lagoa

The chart illustrates the percentage of sunny days in Lagoa 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 Lagoa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%24%20%29%35%40%40%53%46%32%31%32%
Data source: Lagoa January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lagoa in January

In Lagoa, Portugal, the daylight duration begins its annual journey in January, offering a modest 9 hours of sunlight. As winter gives way to spring, daylight gradually increases, reaching 10 hours in February and continuing to extend through March with 11 hours. By April, the days are significantly longer at 13 hours, a trend that peaks in the summer months, where June, July, and August bask in 14 hours of radiant sunshine each day. As autumn approaches, daylight begins to wane, with September providing 12 hours before tapering down to 11 hours in October, 10 hours in November, and returning to 9 hours in December. This cyclical pattern highlights the rhythmic nature of daylight in Lagoa, reflecting the region's beautiful transitions through the seasons.

Average Daylight Hours in Lagoa for January

The chart illustrates the variation in daylight duration in Lagoa throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 52m10h 47m11h 58m13h 11m14h 12m14h 43m14h 26m13h 32m12h 22m11h 10m10h 7m9h 35m
Data source: Lagoa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Lagoa

In Lagoa, Portugal, January greets visitors with a brisk average wind speed of 7.2 m/s (16 mph), setting the tone for the month ahead. This notable start contrasts with the slightly higher speeds of February, which reaches 7.8 m/s (17 mph), as winter’s grip loosens. As spring approaches, the winds do a gentle dance downward, tapering off to 4.5 m/s (10 mph) in both March and May. By June, the winds calm further, with an average of 3.9 m/s (9 mph), heralding the arrival of the summer months. Interestingly, a resurgence is seen in November, where the speeds climb back to 5.7 m/s (13 mph), suggesting a seasonal fluctuation that invigorates the autumn air. Overall, Lagoa's wind patterns reveal a distinct trend of higher speeds in the winter months, gradually easing into the calmer breezes of summer before picking up again in late autumn.

Average January Wind Speed in Lagoa

The chart displays monthly wind speed patterns in Lagoa, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.2 m/s7.84.55.64.53.94.74.44.24.65.76.2
Data source: Lagoa January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Lagoa Compares to Other Months

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

January and February exhibit similar temperature ranges, with January having a minimum of 10°C (50°F) and an average temperature of 15°C (59°F), while February is slightly cooler at a minimum of 9°C (48°F) and an average of 14°C (58°F). Both months experience the same maximum temperature of 19°C (66°F). However, February sees a notable increase in precipitation, totaling 98 mm (3.9 in) over 15 days, compared to January's 73 mm (2.9 in) over 13 days. Despite the increase in rainfall, February maintains a slightly lower humidity level at 80% compared to January's 82%. For more detailed information, you can check out Lagoa weather in February.

In comparing the weather of January and March, both months exhibit similar temperature ranges, with January having a minimum of 10°C (50°F) and an average of 15°C (59°F), while March shows a slightly lower minimum of 9°C (49°F) and an average of 14°C (58°F). The maximum temperatures for both months peak at 19°C (66°F), providing a consistent warmth. Precipitation in January is slightly higher at 73 mm (2.9 in) over 13 days, compared to March's 65 mm (2.5 in) over 12 days, indicating a drier trend in March. Both months maintain a high humidity level of 82%, contributing to a similar overall feel. For more specific details on March weather, you can check Lagoa weather in March.

In January and April, the weather shows some notable similarities as well as differences. Both months have the same minimum temperature of 10°C (50°F) and an average temperature of 15°C (59°F). However, the maximum temperature in April slightly rises to 19°C (67°F), compared to 19°C (66°F) in January. Precipitation is higher in April, totaling 87 mm (3.4 in) over 16 days, compared to January's 73 mm (2.9 in) over 13 days. Humidity remains comparable, with January at 82% and April slightly higher at 83%. For more detailed information, you can visit Lagoa weather in April.

In January, the weather in Lagoa is relatively mild with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (66°F), accompanied by 73 mm (2.9 in) of precipitation over 13 days and a humidity level of 82%. In contrast, May sees slightly warmer temperatures, with minimums of 11°C (51°F) and maximums reaching 21°C (71°F). The precipitation decreases to 68 mm (2.7 in) over 11 days, while humidity remains comparable at 81%. Thus, while both months share a mild climate, May offers slightly warmer temperatures and less rainfall. For more details, check out Lagoa weather in May.

In January, the weather tends to be cooler with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (66°F). The month sees about 73 mm (2.9 in) of precipitation spread over 13 days, contributing to a rather humid atmosphere with humidity levels at 82%. By contrast, June offers a notable increase in temperature, with averages between 13°C (55°F) and 24°C (76°F). This month experiences significantly less rainfall, totaling 44 mm (1.7 in) over just 10 days, while maintaining the same humidity level of 82%. For more detailed insights, check out Lagoa weather in June.

January and July present a stark contrast in weather conditions. In January, temperatures range from a minimum of 10°C (50°F) to a maximum of 19°C (66°F), with an average of 15°C (59°F). The month experiences significant rainfall, totaling 73 mm (2.9 in) over 13 days, and humidity levels are relatively high at 82%. In contrast, July boasts warmer temperatures, with a minimum of 17°C (63°F), an average of 21°C (70°F), and a maximum of 25°C (77°F). Rainfall decreases dramatically to 23 mm (0.9 in) over just 7 days, while the humidity remains similar at 83%. This highlights July as a drier and sunnier month compared to the cooler and wetter January. For more detailed information, you can check Lagoa weather in July.

In January, the weather is considerably cooler, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (66°F). This month sees an average precipitation of 73 mm (2.9 in) over approximately 13 days, alongside a high humidity level of 82%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 27°C (80°F). Precipitation is also lower in August at 49 mm (1.9 in) over just 9 days, and humidity remains relatively high at 81%. For more detailed insights into the weather in Lagoa during August, you can check Lagoa weather in August.

January and September showcase distinct contrasts in weather. In January, temperatures range from a minimum of 10°C (50°F) to a maximum of 19°C (66°F), with an average of 15°C (59°F). The month experiences about 73 mm (2.9 in) of precipitation over 13 days and a high humidity level of 82%. In contrast, September enjoys milder conditions, with temperatures ranging from a minimum of 17°C (64°F) to a pleasant maximum of 26°C (79°F), averaging at 22°C (71°F). Although September receives slightly less precipitation at 67 mm (2.6 in) over 16 days, humidity remains comparable at 81%. For more on the weather in September, visit Lagoa weather in September.

January and October present distinct weather patterns, reflecting the transition from winter to autumn. In January, temperatures range from a cool minimum of 10°C (50°F) to a mild maximum of 19°C (66°F), with an average of 15°C (59°F). This month sees about 73 mm (2.9 in) of precipitation over approximately 13 days and a high humidity level of 82%. In contrast, October offers warmer conditions, with temperatures ranging from 15°C (58°F) to 25°C (77°F), averaging 20°C (68°F). The month experiences slightly more rainfall, with 109 mm (4.3 in) spread over 15 days and a humidity level of 79%. For a closer look at October's weather specifics, you can visit Lagoa weather in October.

In January, the weather in Lagoa is slightly cooler, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 19°C (66°F). This month sees about 73 mm (2.9 in) of precipitation over 13 days, coupled with high humidity levels at 82%. In contrast, November experiences milder conditions, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 23°C (74°F). Although it is slightly wetter with 96 mm (3.8 in) of rain also spread over 13 days, the humidity remains a touch lower at 79%. For more detailed insights, check out Lagoa weather in November.

In January, the weather exhibits slightly cooler temperatures than December, with minimums around 10°C (50°F) and an average of 15°C (59°F), compared to December's average of 16°C (61°F). While both months experience similar minimum temperatures, January typically sees a smaller maximum temperature of 19°C (66°F) compared to December's 20°C (68°F). Precipitation is also notably lower in January, with 73 mm (2.9 in) over 13 days, whereas December receives 129 mm (5.1 in) spread across 14 days, making it the wetter month. Humidity levels are fairly similar, with January at 82% and December slightly higher at 84%. For those interested in December weather specifics, you can find more information here: Lagoa weather in December.

Compare Lagoa's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Lagoa

January in Lagoa usher in a cool and damp atmosphere, with temperatures that are notably lower than in the warmer months. This month experiences increased precipitation, making it one of the wetter periods of the year, leading to a high humidity level that can feel quite brisk. While the average temperature hovers around a comfortable 15°C (59°F), the evenings can bring a chill that reminds you winter is in full swing. For those drawn to the serenity of off-season travel, January’s mellow climate offers a refreshing escape that’s distinct from the warmer, sunnier months. To learn more about annual trends, visit Lagoa Climate.