Last updated: February 24, 2025
Experience the charm of São Sebastião, Portugal in January, where the weather invites exploration with an average temperature of 16°C (61°F). Enjoy pleasant days with a maximum of 19°C (66°F), while cooler nights drop to a minimum of 11°C (52°F). The month sees 78 mm (3.1 in) of rainfall over approximately 11 rainy days, contributing to the vibrant landscape. Despite the moisture, the air remains refreshing with an average humidity of 84%, making it a unique winter destination for travelers seeking both adventure and serenity.
In January, Sao Sebastiao, Portugal, experiences mild temperatures that gradually hint at the warmth to come, with minimums around 11°C (52°F) and averages peaking at 16°C (61°F). The daytime highs reach a comfortable 19°C (66°F), creating a pleasant atmosphere for exploration. This trend of gentle warmth continues into February, where temperatures dip slightly with a minimum of 10°C (50°F), but the overall climate remains inviting, averaging around 15°C (59°F). As winter progresses into March and April, temperatures stabilize, maintaining that cozy feel with daily highs consistently around 18°C (64°F). With each passing month, the days grow warmer, culminating in a vibrant spring that promises sunshine and outdoor enjoyment. January may mark the start of the year, but it's a prelude to the delightful mildness that defines Sao Sebastiao’s climate through the winter months.
In January, São Sebastião experiences a notable precipitation of 78 mm (3.1 in), spread across approximately 11 days of rain. This consistent rainfall sets the tone for the month, aligning with February's similar precipitation levels while foreshadowing the drier spring months ahead. It's interesting to observe how February mirrors January in both amount and frequency of rain, hinting at a trend of wet winter months before a gradual shift to dryer conditions by late spring and summer. As the year progresses, precipitation steadily decreases, culminating in the much lighter rainfall of only 20 mm (0.8 in) during July. However, the autumn months see a resurgence, particularly in November, which brings the highest monthly total of 106 mm (4.2 in). Overall, January sets a vital precedent for the year's weather, characterized by a balance of moderate rainfall that interplays with the drier months to come.
In January, São Sebastião, Portugal, experiences a significant humidity level of 84%, reflecting the region's typically moist winter climate. This high humidity continues into February, dipping slightly to 83%, before stabilizing again at 84% throughout the following months of March, April, and June. As summer approaches, the humidity peaks in July at 86%, showcasing the area's tropical characteristics. However, the trend shifts as fall arrives, with humidity levels gradually declining to 82% in both August and September, followed by a drop to 79% in October. This decrease in humidity continues into November and December, where levels still remain relatively high at 80% and 85%, respectively. Overall, the data suggests a consistent humidity pattern with distinct seasonal variations, ensuring São Sebastião remains a lush and verdant destination throughout the year.
In January, Sao Sebastiao, Portugal experiences a UV Index of 3, indicating moderate exposure with a burn time of approximately 30 minutes. This marks a gentle start to the year, as the UV Index gradually climbs in February to 5, maintaining a similar exposure level. From March onward, the trend shifts significantly, with the UV Index peaking at 11 in June, reflecting a transition to extreme exposure conditions and a much shorter burn time of just 10 minutes. As summer ensues, the UV ratings remain notably high, with consistent values around 10 in July and August, before tapering down to 9 in September. The fall months bring a reprieve, as October dips back to 7 and November and December return to moderate levels at 4 and 3, respectively. This clear progression highlights the importance of sun protection throughout the year, especially during the sweltering summer months. For more detailed insights, visit Sao Sebastiao UV Index.
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In January, Sao Sebastiao is kissed by approximately 147 hours of sunshine, marking the beginning of the year with a gentle glow. As winter fades, the days gradually brighten; by February, sunlight increases to 204 hours, signaling the onset of a more vibrant season. The trend continues, with March and April enjoying 261 and 290 hours, respectively, as spring fully embraces the region. This delightful surge peaks in July with a stunning 380 hours, making the summer months truly radiate warmth and energy. However, as autumn approaches, sunshine begins to wane, descending to 266 hours by October and settling at 194 hours in December. Overall, the sunshine hours showcase a vibrant cycle, where each month adds its unique charm to the picturesque landscape of Sao Sebastiao.
In January, the chance of sunny weather in São Sebastião, Portugal, hovers at a modest 22%, marking the start of the year with relatively limited sunshine. As winter transitions to spring, the likelihood of sunshine gradually increases, peaking in the summer months; for instance, February sees a slight uptick to 27%, while March maintains this trend. With each passing month, the chances of enjoying bright, sunny days steadily rise, reaching a peak of 51% by August. This clear upward trajectory suggests that while January may offer limited sunshine, the days grow progressively sunnier as the year unfolds, inviting locals and visitors alike to anticipate warmer, brighter conditions ahead.
In Sao Sebastiao, Portugal, the journey through January marks the beginning of a gradual increase in daylight, with the month offering around 9 hours of sunlight. As winter transitions to spring, February welcomes an extra hour, bringing daylight to 10 hours. This trend continues into March with 11 hours, setting the stage for the vibrant spring months ahead. By April, daylight climbs further to 13 hours, peaking in the summer months of May through July at a consistent 14 hours. As the days begin to shorten again, August sees a slight decline to 13 hours, followed by a gradual decrease through September and October. Eventually, November returns to 10 hours, mirroring February, and as the year closes, December caps off the cycle with 9 hours, echoing the daylight of January. This rhythmic ebb and flow of daylight not only defines the seasons but also enhances the enchanting atmosphere of Sao Sebastiao throughout the year.
In Sao Sebastiao, Portugal, January brings a brisk average wind speed of 10.4 m/s (23 mph), setting the tone for the month as one of the more blustery times of the year. This lively wind gradually picks up into February, peaking at 11.1 m/s (25 mph), before falling into a steady decline over the coming months. By March, the wind noticeably calms to 6.6 m/s (15 mph), maintaining that gentler pace through May. As summer approaches, particularly in June, winds drop to their annual lows at 4.8 m/s (11 mph), inviting a more tranquil atmosphere. A mild resurgence is noted from late autumn through December, with November and December registering increasing speeds again, hinting at the cyclical nature of Sao Sebastiao's coastal gales. This whimsical dance of wind reflects the region's vibrant climate, where each month brings its own unique character.
The weather in Sao Sebastiao 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 Sao Sebastiao and find detailed weather information for every month.
January and February share similar weather patterns, but some subtle differences stand out. In January, temperatures range from a low of 11°C (52°F) to a high of 19°C (66°F), with an average of 16°C (61°F). The month experiences approximately 78 mm (3.1 in) of precipitation over 11 days and maintains a humidity level of 84%. In comparison, February sees slightly cooler temperatures, with a minimum of 10°C (50°F), an average of 15°C (59°F), and a maximum of 18°C (65°F). Precipitation remains consistent at 78 mm (3.1 in) but increases to 14 days of rain, accompanied by a humidity level of 83%. For a closer look at February’s climate, check out Sao Sebastiao weather in February.
In comparing the weather of January and March, both months exhibit similar temperature ranges, with January averaging 16°C (61°F) and March slightly cooler at 15°C (59°F). January features a slightly higher maximum temperature of 19°C (66°F) compared to March's 18°C (64°F). Precipitation levels are notably different; January experiences 78 mm (3.1 in) of rainfall over 11 days, while March sees a decrease to 49 mm (1.9 in) spread across 9 days. Both months maintain a consistent humidity level of 84%, contributing to the region's overall dampness. For more detailed insights, you can check Sao Sebastiao weather in March.
January and April present quite similar weather patterns, with January experiencing slightly warmer average temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F). In comparison, April features a slightly lower temperature range, with minimums at 10°C (51°F) and maximums reaching 18°C (64°F). Precipitation levels are also comparable, with January recording 78 mm (3.1 in) over 11 rainy days, while April has 77 mm (3.0 in) spread across 13 days. Notably, humidity remains consistent at 84% for both months, highlighting the damp conditions typical of this region. For a closer look at April's weather specifics, you can visit Sao Sebastiao weather in April.
In January, the weather tends to be slightly cooler with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), accompanied by an average temperature of 16°C (61°F). This month also sees a higher level of precipitation, totaling 78 mm (3.1 in) over about 11 days, and humidity levels at 84%. In contrast, May brings a marginally warmer climate, with temperatures starting at 12°C (53°F) and peaking at the same maximum of 19°C (67°F) while maintaining the same average of 16°C (62°F). However, the month experiences less rain, with only 51 mm (2.0 in) over 9 days, and a slightly lower humidity level of 83%. For more details on the weather specifics in May, you can check Sao Sebastiao weather in May.
In January, the weather is mild with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), accompanied by 78 mm (3.1 in) of precipitation over 11 days. The high humidity at 84% contributes to a damp feel during this month. In contrast, June brings slightly warmer temperatures, with minimums at 14°C (58°F) and maximums reaching 22°C (72°F), but significantly less rainfall at 39 mm (1.5 in) over just 6 days. Remarkably, the humidity remains the same at 84%, giving June a much drier overall feel. For more details on the weather during this month, you can check Sao Sebastiao weather in June.
In January, the weather tends to be cooler, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), and an average of 16°C (61°F). This month typically sees more precipitation, averaging 78 mm (3.1 in) over about 11 days, coupled with a humidity level of 84%.
In contrast, July brings milder temperatures between 18°C (65°F) and 23°C (74°F), with an average of 21°C (70°F). Rainfall drops significantly during this month, with only about 20 mm (0.8 in) across just 4 days, while humidity remains slightly higher at 86%. For more specific insights, check out Sao Sebastiao weather in July.
January weather in Sao Sebastiao features cooler temperatures, with an average of 16°C (61°F) and a maximum of 19°C (66°F). The month experiences higher precipitation, totaling 78 mm (3.1 in) spread over 11 days, along with a humidity level of 84%. In contrast, August brings warmer conditions, with temperatures ranging from a minimum of 19°C (66°F) to an average of 22°C (72°F) and a maximum of 24°C (76°F). This month sees significantly less rainfall, totaling 45 mm (1.8 in) over 8 days, and slightly lower humidity at 82%. For more specifics on August weather, check out Sao Sebastiao weather in August.
January and September showcase distinct weather patterns, with January typically cooler and wetter. In January, temperatures range from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), accompanied by an average of 16°C (61°F) and 78 mm (3.1 in) of rainfall spread over 11 days. The humidity during this month is relatively high at 84%. Conversely, September features milder temperatures, with a minimum of 19°C (66°F) and a maximum of 24°C (76°F), averaging at 22°C (71°F). Precipitation decreases to 45 mm (1.8 in) while still occurring on 11 days, accompanied by slightly lower humidity at 82%. This transition from the wet and cooler January to the warmer and drier September is quite notable. For more information about the weather variations, you can check Sao Sebastiao weather in September.
January and October present distinct weather patterns in terms of temperature and precipitation. In January, temperatures range from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), while October enjoys warmer conditions with a minimum of 15°C (59°F) and a peak of 24°C (75°F). Additionally, both months experience similar levels of precipitation, with January receiving 78 mm (3.1 in) over 11 days and October slightly wetter with 83 mm (3.3 in) across 13 days. Despite the increased rainfall in October, the humidity is a little lower at 79%, compared to January's higher humidity of 84%. For more detailed insights, check out Sao Sebastiao weather in October.
In comparing the weather of January and November, we see that November tends to be slightly warmer, with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 22°C (71°F), compared to January's range of 11°C (52°F) to 19°C (66°F). November also experiences a higher level of precipitation, totaling 106 mm (4.2 in) over 13 days, whereas January records 78 mm (3.1 in) over 11 days. Additionally, November has a somewhat lower humidity level at 80% compared to January's 84%. For a closer look at the specifics of November weather, you can visit Sao Sebastiao weather in November.
In comparing the weather between January and December, January typically features slightly cooler temperatures, with averages around 16°C (61°F) compared to December's average of 17°C (63°F). December also has a marginally higher minimum temperature of 12°C (53°F) versus January's 11°C (52°F). Precipitation levels are notably greater in December, reaching 122 mm (4.8 in) over 13 days, compared to January's 78 mm (3.1 in) over 11 days. Both months experience high humidity, with January at 84% and December at 85%. For more detailed information, you can check Sao Sebastiao weather in December.
As January rolls in, Sao Sebastiao experiences a cool and damp climate, characterized by relatively low temperatures compared to the warmer months ahead. With an average of 16°C, this month stands out for its increased precipitation, averaging around 78 mm and spread across 11 rainy days, presenting a stark contrast to the drier summer months. The humidity remains high at 84%, contributing to a chill in the air that often feels more pronounced. If you’re seeking a cozy getaway amidst scenic views and a tranquil atmosphere, January’s unique weather offers a refreshing escape. For a deeper dive into the patterns of climate here, visit Sao Sebastiao Climate.