August Weather in Sao Vicente, Portugal

Last updated: February 24, 2025

August in São Vicente, Portugal offers a delightful escape with maximum temperatures reaching up to 29°C (84°F) and a comfortable average of 21°C (71°F). The month boasts warm days complemented by cooler nights, with minimum temperatures dropping to 17°C (63°F). Visitors can expect a humid environment, with humidity levels at 83%, but enjoy minimal rainfall, receiving just 8 mm (0.3 in) over approximately 2 days. Ideal for both relaxation and exploration, São Vicente promises a pleasant summer experience.

August Temperature in Sao Vicente

In August, São Vicente, Portugal basks in delightful warmth, with temperatures reaching a pleasant average of 21°C (71°F). The month kicks off with a minimum of 17°C (63°F), while daytime highs climb to a sunny 29°C (84°F), making it an ideal time for beach outings and outdoor adventures. This trend of rising temperatures is the culmination of a steady increase throughout the summer, following July's peak of 27°C (82°F). As summer wanes, the warmth lingers, creating a vibrant atmosphere that's perfect for exploring the stunning coastal scenery and enjoying the local festivities. Despite the heat, the nights remain refreshing, inviting you to unwind under the stars after sun-soaked days.

August Weather in Sao Vicente: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sao Vicente, 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 Sao Vicente 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.

August Precipitation in Sao Vicente

In August, São Vicente, Portugal experiences a notable dip in precipitation, with just 8 mm (0.3 in) of rain over 2 days. This trend follows a particularly dry July, which recorded only 7 mm (0.3 in), marking the height of summer's arid conditions. As the summer months progress, precipitation levels generally decrease, contributing to a golden season for sun-seekers. However, the transition into September sees a slight increase to 18 mm (0.7 in), hinting at the return of more regular rainfall patterns as the region approaches autumn. This seasonal shift underscores the contrast between the arid summer months and the wetter fall, showcasing the unique climatic rhythm of São Vicente.

August Precipitation Trends in Sao Vicente

The chart displays monthly precipitation patterns in Sao Vicente, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec3860525623368818576758
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sao Vicente

In August, Sao Vicente, Portugal, experiences a peak in humidity levels, reaching 83%, the same as in July. This rise marks a notable trend as the region transitions through the warmer months, with humidity steadily increasing from 75% in January to these mid-summer levels. Following a gradual ascent, June and July saw a consistent growth in moisture, culminating in August's high point. As summer transitions to early autumn, humidity begins to taper off slightly, with September registering a decrease to 81%. Throughout the year, humidity generally hovers around the mid to high 70s, but the soaring figures of late summer highlight Sao Vicente's lush coastal climate, inviting both visitors and locals to embrace its vibrant atmosphere.

August Average Humidity in Sao Vicente

This chart illustrates the average monthly humidity levels in Sao Vicente, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%78%78%77%80%83%83%81%80%75%75%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sao Vicente

In August, Sao Vicente, Portugal experiences an extreme UV Index of 11, with a burn time of just 10 minutes under the sun. This marks a continuation of the intense sun exposure that begins in May and carries into the summer months of June and July. Since the UV Index escalates from a moderate level of 4 in January to an extreme peak, it's crucial for residents and visitors to take protective measures against harmful UV rays during this peak summer month. As we transition into September, the UV Index begins to drop slightly to 10, indicating a shift towards very high exposure, yet vigilance remains important. For more detailed information on UV levels throughout the year, check out the Sao Vicente UV Index.

Maximum UV Index Levels in Sao Vicente for August

The chart shows the monthly maximum UV Index (UVI) for Sao Vicente in August, 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: Sao Vicente August 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.

August Sunshine in Sao Vicente

August in São Vicente, Portugal, enjoys an impressive 380 hours of sunshine, marking a peak in the sun-soaked summer months. Following a steady rise from 191 hours in January to 391 in July, August maintains a near-maximum brightness, just slightly waning as autumn approaches. This pattern highlights a vibrant trajectory, with sunshine increasing consistently until mid-summer before gradually tapering off into September's 338 hours. The steady accumulation of sunshine hours throughout the year not only enhances the allure of São Vicente during the summer months but also hints at the beautiful transitions of the seasons, making every visit a sun-kissed experience.

Monthly Sunshine Duration in Sao Vicente: August Highlighted

The August sunshine duration represents the total number of hours Sao Vicente experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec191h244h299h352h373h376h391h380h338h321h260h246h
Data source: Sao Vicente August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sao Vicente During August

In Sao Vicente, Portugal, the likelihood of sunny weather peaks in the summer months, with August boasting a solid 60% chance of sun. This trend mirrors the rise in sunshine during the previous months, particularly July, which reaches a high of 63%. As the summer gives way to early autumn, the chances of sunny days taper off, with September dropping to 45% and October slightly rebounding to 50%. Overall, this sunny pattern indicates that if you're planning a trip to enjoy the delightful Portuguese summer, August is an attractive option, promising an abundance of sunny days perfect for outdoor activities.

Percentage of Sunny Days in August in Sao Vicente

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

Daylight Hours in Sao Vicente in August

In August, Sao Vicente, Portugal, basks in approximately 13 hours of daylight, marking a slight decrease from the peak of 14 hours experienced in the summer months of June and July. This provides a perfect balance for enjoying the vibrant outdoor life that characterizes the region during the warmest time of the year. Following the trend of increasing daylight from the end of winter through mid-summer, August still offers ample sunlight for beach days and exploration, while hinting that the shorter days of autumn are just around the corner. As the year progresses, daylight hours gradually decrease, with a return to around 10 hours by December, highlighting the cyclical nature of the seasons in this picturesque locale.

Average Daylight Hours in Sao Vicente for August

The chart illustrates the variation in daylight duration in Sao Vicente throughout the year, with August 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: Sao Vicente daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Sao Vicente

In August, Sao Vicente experiences a gentle average wind speed of 2.7 m/s (6 mph), marking one of the calmer months of the year. This slight dip from the summer highs of 3.2 m/s in both July and March suggests a soothing transition as the season wanes. Overall, the winds tend to oscillate gently throughout the year, peaking in December at 3.4 m/s (8 mph), while maintaining a soft whisper in the summer months. This consistent, mild wind pattern offers an ideal backdrop for enjoying the beautiful landscapes of Portugal, fostering a serene environment perfect for leisurely outdoor pursuits.

Average August Wind Speed in Sao Vicente

The chart displays monthly wind speed patterns in Sao Vicente, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.93.22.73.03.13.22.7 m/s2.82.52.93.4
Data source: Sao Vicente August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Sao Vicente Compares to Other Months

The weather in Sao Vicente changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Sao Vicente and find detailed weather information for every month.

August is characterized by warm temperatures, with daily averages around 21°C (71°F) and highs reaching up to 29°C (84°F), making it a pleasant month for outdoor activities. The humidity is relatively high at 83%, yet precipitation is minimal, averaging just 8 mm over 2 days. In contrast, January experiences cooler weather, with average temperatures around 15°C (59°F) and maximums of 22°C (71°F). This month is wetter, with a total precipitation of 38 mm spread over 7 days, and the humidity is slightly lower at 75%. For a detailed look at the weather specifics in January, check out this link: Sao Vicente weather in January.

August and February present notably different weather patterns. In August, temperatures range from a minimum of 17°C (63°F) to a comfortable average of 21°C (71°F), peaking at 29°C (84°F). The month experiences limited rainfall, with only 8 mm (0.3 in) over two days, and humidity is relatively high at 83%. In contrast, February brings cooler temperatures, with a minimum of 9°C (49°F) and an average of 14°C (58°F), reaching a maximum of 22°C (72°F). However, this month sees significantly more precipitation, totaling 60 mm (2.4 in) across nine days, and a lower humidity level of 75%. For more details, you can check Sao Vicente weather in February.

In comparing the weather of August and March, August stands out with warmer temperatures, ranging from a minimum of 17°C (63°F) to a maximum of 29°C (84°F), averaging at 21°C (71°F). In contrast, March features cooler conditions, with temperatures peaking at 24°C (76°F) and a more noticeable chill in the mornings, registering a minimum of 8°C (47°F) and an average of 14°C (58°F). Additionally, August experiences relatively low precipitation, averaging just 8 mm over 2 days, while March sees significantly more rainfall at 52 mm over 9 days, contributing to a higher humidity level of 78%. For more details on March weather specifically, you can check Sao Vicente weather in March.

When comparing the weather in August and April, notable differences emerge in temperature and precipitation patterns. August experiences warmer conditions, with temperatures ranging from a mild 17°C (63°F) to a high of 29°C (84°F), while April has cooler temperatures, averaging between 11°C (51°F) and 23°C (74°F). In terms of rainfall, April sees significantly more precipitation at 56 mm (2.2 in) over 12 days, contrasting with August’s light rainfall of just 8 mm (0.3 in) over only 2 days. Additionally, humidity levels are slightly higher in August at 83%, compared to 78% in April. For a closer look at the weather specifics in April, you can visit Sao Vicente weather in April.

Comparing the weather in August and May reveals notable differences in temperatures and precipitation patterns. In August, temperatures range from a minimum of 17°C (63°F) to a maximum of 29°C (84°F), with an average of 21°C (71°F), while May offers cooler conditions, with minimum temperatures of 12°C (53°F) and maximums reaching 26°C (78°F), averaging 17°C (62°F). Precipitation also varies, with August experiencing only 8 mm (0.3 in) over 2 days, indicating a drier month, whereas May sees significantly higher precipitation at 23 mm (0.9 in) across 6 days. Humidity levels are slightly higher in August at 83%, compared to 77% in May. For more details on May weather, you can visit Sao Vicente weather in May.

When comparing the weather in August to that of June, August generally offers warmer temperatures, with a minimum of 17°C (63°F) compared to June's 13°C (56°F), and an average of 21°C (71°F) versus June's 18°C (65°F). The maximum temperatures are also higher in August, reaching 29°C (84°F) compared to June's peak of 26°C (79°F). Additionally, August is characterized by significantly less precipitation, with only 8 mm (0.3 in) over 2 days, while June sees more rainfall at 36 mm (1.4 in) over 7 days, leading to slightly higher humidity levels in August at 83% compared to 80% in June. For more detailed information, you can refer to Sao Vicente weather in June.

In comparing the weather of July and August, we see a subtle warming trend as August experiences slightly higher temperatures, with a minimum of 17°C (63°F), an average of 21°C (71°F), and a maximum of 29°C (84°F). In contrast, July's temperatures range from a minimum of 16°C (62°F) to a maximum of 27°C (82°F), indicating that August tends to be warmer overall. Both months have similar low levels of precipitation—July with 7 mm (0.3 in) over one day, and August with 8 mm (0.3 in) over two days—resulting in relatively dry conditions. Humidity remains consistent in both months at 83%. For further details on the July weather, you can visit Sao Vicente weather in July.

In August, the weather tends to be warmer with maximum temperatures reaching up to 29°C (84°F), while September sees a slight drop, with a maximum of 27°C (81°F). Both months maintain a similar minimum temperature of 17°C (63°F) and an average temperature around 21°C (70°F in September and 71°F in August). However, September experiences more precipitation, with 18 mm (0.7 in) spread over 6 days, compared to August's 8 mm (0.3 in) over just 2 days. Humidity levels remain fairly consistent, slightly decreasing from 83% in August to 81% in September. For more details, you can check Sao Vicente weather in September.

In August, the weather typically features warmer temperatures, with minimums around 17°C (63°F) and maximums reaching up to 29°C (84°F). The month sees relatively low precipitation, averaging only 8 mm over just 2 days, and maintains high humidity levels at 83%. In contrast, October presents slightly cooler temperatures, where the minimum can drop to 14°C (58°F) and the average temperature is around 20°C (67°F). This month experiences significantly more rainfall, totaling 57 mm over about 10 days, yet the humidity remains similar at 80%. For a more detailed look at the climate during this time, you can check Sao Vicente weather in October.

August and November present distinct contrasts in weather patterns. In August, temperatures are warmer, ranging from a minimum of 17°C (63°F) to a maximum of 29°C (84°F), with an average of 21°C (71°F). The month sees minimal rainfall, with only 8 mm (0.3 in) spread over 2 days and high humidity at 83%. In contrast, November offers cooler temperatures, with a minimum of 10°C (51°F) and a maximum of 26°C (79°F), averaging 17°C (63°F). However, November is significantly wetter, accumulating 67 mm (2.6 in) of precipitation over 15 days, accompanied by lower humidity at 75%. For more detailed information, you can check Sao Vicente weather in November.

In August, the weather is considerably warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 29°C (84°F), accompanied by 8 mm of rainfall over just 2 days and high humidity at 83%. In contrast, December brings cooler conditions, with average temperatures between 10°C (51°F) and 21°C (70°F). The month is wetter, experiencing 58 mm of precipitation across 11 days, though the humidity is lower at 75%. For more details, you can check out Sao Vicente weather in December.

Compare Sao Vicente's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Sao Vicente

In August, Sao Vicente enjoys a delightful blend of warmth and mildness, contrasting with the cooler temperatures often found in earlier months. The average highs reach a pleasant 29°C, inviting outdoor adventures while the nights remain comfortably mild, making it an ideal time for evening strolls. Though August sees minimal rainfall, with only about 8 mm falling over just two days, the humidity can rise to 83%, giving the air a tropical feel. This combination of warmth and low precipitation sets August apart as a vibrant, summery month in contrast to the often cooler and wetter spells experienced in other seasons. For further details on what to expect throughout the year, explore the Sao Vicente Climate.