August Weather in Mongagua, Brazil

Last updated: August 21, 2025

August in Mongaguá, Brazil, presents a captivating blend of warm and mild temperatures, with a maximum reaching up to 34°C (93°F) and a comfortable average of 19°C (66°F). The month can see lows of 10°C (51°F), providing a refreshing contrast. Rainfall totals around 99 mm (3.9 in) over 11 days, contributing to the area's lush landscapes while maintaining a notable humidity level of 78%. This mix of warmth, occasional showers, and high humidity creates a unique tropical climate, perfect for experiencing the vibrant beauty of Mongaguá.

August Temperature in Mongagua

In Mongagua, Brazil, August brings a transition into warmer weather, with temperatures showing a notable trend of moving upwards from the chilly depths of winter. The month sees a minimum temperature of around 10°C (51°F), making it one of the cooler months, but as the days progress, an average temperature of 19°C (66°F) provides a refreshing yet comfortable climate. The maximum temperature can reach up to 34°C (93°F), hinting at the approaching summer warmth. This trend reflects a gradual increase in warmth and comfort, setting the stage for a vibrant spring season ahead.

August Weather in Mongagua: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Mongagua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mongagua, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec797777736968666670727275
Data source: Temperature data for Mongagua 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 Mongagua

In August, Mongagua experiences a modest rainfall of 99 mm (3.9 in), typically spread across 11 days. This marks a slight increase from the notably dry month of July, which recorded only 62 mm (2.4 in) over 8 days. As the winter transitions towards spring, the precipitation begins to rise again, foreshadowing the wetter months ahead. September follows closely with 85 mm (3.3 in), while the subsequent months witness a significant return to heavier rainfall, reflecting the seasonal shift that characterizes this coastal region. The uptick in August's rain serves as a precursor to the lush landscapes that will flourish as summer approaches.

August Precipitation Trends in Mongagua

The chart displays monthly precipitation patterns in Mongagua, 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. In Mongagua, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec26830228113911997629985181143193
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Mongagua

In Mongaguá, Brazil, August marks a notable shift in humidity levels, with the average dropping to 78%. This decline is part of a broader trend observed from the beginning of the year, where humidity steadily decreases from a high of 89% in January. After peaking in the earlier months, humidity gradually falls, reaching its lowest point in August, before stabilizing slightly into September. This reduction in humidity signals the onset of slightly drier conditions as the year progresses, creating a more comfortable atmosphere for residents and visitors alike. However, by November, the humidity begins to rise again, reminding us of the region's typically tropical climate.

August Average Humidity in Mongagua

This chart illustrates the average monthly humidity levels in Mongagua, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Mongagua is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%84%84%82%80%78%78%76%85%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mongagua

In Mongagua, Brazil, the UV Index during August reaches 9, signifying a very high exposure category with a burn time of just 15 minutes. This marks a notable shift, as the UV Index has gradually decreased from the extreme levels seen earlier in the year, where figures soared up to 15 from January to April. However, as the month progresses, residents and visitors should remain vigilant, as the UV levels typically rebound in the subsequent months, particularly in September, when the index spikes back up to 11. This trend highlights the importance of sun protection year-round in Mongagua. For more detailed information on the UV Index and its implications, check out Mongagua UV Index.

Maximum UV Index Levels in Mongagua for August

The chart shows the monthly maximum UV Index (UVI) for Mongagua 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. In August, the maximum UV index in Mongagua typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141211866911131415
Data source: Mongagua 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 Mongagua

In Mongaguá, Brazil, August welcomes a delightful 250 hours of sunshine, contributing to the region's vibrant summer charm. Following the brightest months of the year, January and February, which boast over 265 hours of sun, the trend begins to normalize as the year progresses. March peaks with 298 hours, yet starting in April, the sunshine hours gradually level out, with each succeeding month offering a consistent range between 243 to 291 hours. The sunshine experience is punctuated by January's and November's glimmers, suggesting a seasonal ebb and flow that keeps Mongaguá bathed in light, perfect for beachgoers and outdoor enthusiasts alike.

Monthly Sunshine Duration in Mongagua: August Highlighted

The August sunshine duration represents the total number of hours Mongagua 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.
JanFebMarAprMayJunJulAugSepOctNovDec256h265h298h291h274h243h275h250h274h261h295h317h
Data source: Mongagua August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mongagua During August

In August, Mongagua, Brazil, enjoys a 45% chance of sunny weather, making it a prime time for beachgoers and outdoor enthusiasts. This percentage follows a notable trend of increasing sunshine probabilities throughout the winter months, peaking at 55% in July. After the sunny peak of July, August maintains a strong likelihood of clear skies, only slightly dipping before the onset of spring. The lingering warmth and ample sunshine present in August are characteristic of the vibrant summer season, ensuring enjoyable experiences for visitors and locals alike. Thus, those planning a trip can confidently look forward to a good mix of sun and sunshine-filled activities during this month.

Percentage of Sunny Days in August in Mongagua

The chart illustrates the percentage of sunny days in Mongagua 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 Mongagua experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%38%35%44%42%34%55%45%30%15%33%35%
Data source: Mongagua August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mongagua in August

In Mongaguá, Brazil, the rhythm of daylight duration ebbs and flows throughout the year, creating a vibrant interplay of light and shadow. After basking in 13 hours of daylight during the peak of summer in January, the days gradually shorten to 12 hours in February and March before continuing their descent to 11 hours in April. As May ushers in the cooler months with a further reduction to 10 hours of daylight, the trend stabilizes through July. Interestingly, a subtle resurgence begins in August, where daylight stretches back to 11 hours, signaling the approach of spring. By October, the days rejuvenate, gradually returning to 12 hours and culminating once more in 13 hours of sunlight by November and December. This cyclical pattern not only enhances the natural beauty of this coastal paradise but also reflects the changing seasons that so beautifully define Mongaguá's climate.

Average Daylight Hours in Mongagua for August

The chart illustrates the variation in daylight duration in Mongagua throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 25m12h 52m12h 11m11h 29m10h 55m10h 39m10h 48m11h 17m11h 57m12h 39m13h 16m13h 35m
Data source: Mongagua daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Mongagua

In August, Mongaguá, Brazil experiences a gentle increase in wind speed, averaging 2.2 m/s (5 mph), mirroring the conditions of the previous month. This slight uptick marks a transition into a season characterized by mildly refreshing breezes. Following August, the winds continue to gain momentum, peaking in October at 2.7 m/s (6 mph). The overall trend reveals a gradual escalation in wind speed from the slower months in the first half of the year, making summer a particularly pleasant time to enjoy the coastal atmosphere. As September rolls in with an average of 2.3 m/s (5 mph), residents and visitors alike can anticipate a delightful dance of the winds, enhancing their experience of Mongaguá's beautiful shoreline.

Average August Wind Speed in Mongagua

The chart displays monthly wind speed patterns in Mongagua, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.71.62.22.01.91.92.2 m/s2.32.72.42.2
Data source: Mongagua August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Mongagua Compares to Other Months

Weather in Mongagua varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Mongagua, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in August and January, several notable differences emerge. In August, temperatures range from a minimum of 10°C (51°F) to a maximum of 34°C (93°F), with an average temperature of 19°C (66°F). The month experiences around 99 mm (3.9 in) of precipitation over 11 days and has a humidity level of 78%. Conversely, January is significantly warmer, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 37°C (98°F), and an average temperature of 26°C (79°F). This month sees much more rainfall, accumulating approximately 268 mm (10.6 in) over 22 days, accompanied by higher humidity at 89%. For a closer look at the January weather conditions, you can check out Mongagua weather in January.

In comparing the weather between August and February, there are significant differences in temperature and precipitation. August typically sees cooler temperatures, with an average around 19°C (66°F) and a maximum of 34°C (93°F), while February is warmer, averaging 25°C (77°F) and peaking at 37°C (99°F). Precipitation levels are also notably higher in February, with 302 mm (11.9 in) of rain over 22 days, compared to August’s 99 mm (3.9 in) spread across 11 days. Additionally, February's humidity is slightly higher at 87%, compared to August’s 78%. For a more detailed look at February weather in this region, you can check Mongagua weather in February.

When comparing the weather in August and March, notable differences emerge. August features a milder temperature range, with minimums around 10°C (51°F) and maximums reaching up to 34°C (93°F), while March offers warmer temperatures, starting at a minimum of 17°C (62°F) and peaking at 35°C (95°F). Additionally, March experiences significantly higher precipitation, totaling 281 mm (11.1 in) over 23 days, compared to August's 99 mm (3.9 in) over just 11 days. Humidity also plays a role, being slightly higher in March at 86% compared to 78% in August. For more detailed insights, you can visit Mongagua weather in March.

In comparing the weather of April and August, April tends to be warmer overall, with average temperatures reaching 23°C (73°F) compared to August's average of 19°C (66°F). While August can experience maximum temperatures of up to 34°C (93°F), April sees even hotter days, peaking at 36°C (97°F). Precipitation levels are higher in April as well, with 139 mm (5.5 in) of rain over 16 days, compared to August's 99 mm (3.9 in) over 11 days. Additionally, humidity is slightly higher in April at 84%, making the air feel more tropical, whereas August has a humidity level of 78%. For more detailed information on April weather, check Mongagua weather in April.

When comparing the weather between May and August, several notable differences emerge. In August, temperatures range from a minimum of 10°C (51°F) to a maximum of 34°C (93°F), with an average of 19°C (66°F). In contrast, May tends to be slightly warmer, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 31°C (88°F) and an average of 21°C (70°F).

While August experiences a lower total precipitation of 99 mm (3.9 in) over 11 days, May sees a slightly higher total of 119 mm (4.7 in) across 12 days, indicating that rain may occur more frequently during that month. Additionally, humidity levels are a bit higher in May at 84%, compared to 78% in August, contributing to a more muggy feel during the early month. For more in-depth information, you can check out Mongagua weather in May.

When comparing the weather in August and June, it is evident that both months have similar temperature ranges and precipitation levels. In August, the temperatures fluctuate from a minimum of 10°C (51°F) to a maximum of 34°C (93°F), with an average of 19°C (66°F). In June, the temperature range is slightly warmer, with a minimum of 11°C (52°F), an average of 20°C (68°F), and a maximum of 32°C (90°F). Both months experience approximately 99 mm (3.9 in) of precipitation over about 11 days; however, August is slightly cooler and less humid at 78%, compared to June's 82% humidity. For more detailed insights on June weather, you can refer to Mongagua weather in June.

In comparing the weather of August and July, we see that August tends to have slightly warmer temperatures, with a minimum of 10°C (51°F) compared to July's minimum of 7°C (44°F). Both months share the same average temperature of 19°C (66°F), but August boasts a higher maximum temperature of 34°C (93°F) versus July's maximum of 32°C (91°F). Precipitation in August is notably higher at 99 mm (3.9 in) over 11 days, while July receives 62 mm (2.4 in) over just 8 days. Humidity levels are also comparable, with August at 78% and July slightly higher at 80%. For more detailed information, check out Mongagua weather in July.

August typically features a wider temperature range, with minimums around 10°C (51°F) and maximums peaking at 34°C (93°F), while September sees slightly warmer averages, with minimums rising to 12°C (54°F) and maximums reaching up to 37°C (99°F). Despite September having slightly lower total precipitation at 85 mm (3.3 in) compared to August's 99 mm (3.9 in), it experiences an increase in rainy days, totaling 13. Both months maintain a consistent humidity level of 78%, creating a similarly sultry atmosphere. For more details, you can check out Mongagua weather in September.

In August, the weather features a notable temperature range with minimums around 10°C (51°F) and maximums reaching up to 34°C (93°F), resulting in an average of 19°C (66°F). The month typically sees about 99 mm (3.9 in) of precipitation over 11 days, along with a humidity level of 78%. In contrast, October brings warmer temperatures with a minimum of 15°C (59°F) and an impressive maximum of 38°C (101°F), yielding an average of 22°C (72°F). However, it also experiences increased precipitation, totaling 181 mm (7.1 in) across 19 days, while maintaining a slightly lower humidity of 76%. For a closer look at the October climate, you can check Mongagua weather in October.

In comparing the weather between August and November, we can observe notable differences in temperature, precipitation, and humidity. August experiences a milder range of temperatures, with averages around 19°C (66°F) and maximums reaching up to 34°C (93°F), while temperatures in November are slightly higher, with averages at 22°C (72°F) and maximums peaking at 35°C (95°F).

Precipitation is significantly greater in November, totaling 143 mm (5.6 in) over 19 days, compared to August's 99 mm (3.9 in) over just 11 days. This increase in rainfall also contributes to the higher humidity levels in November, which average at 85%, versus August's 78%. For further insights into November weather, you can check Mongagua weather in November.

In August, the weather is generally milder, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 34°C (93°F) and an average of 19°C (66°F). The month sees a fair amount of rainfall, totaling 99 mm (3.9 in) across 11 days, and humidity levels hover around 78%. In contrast, December brings warmer temperatures, with a minimum of 16°C (61°F), an average of 24°C (76°F), and a peak of 35°C (95°F). It also experiences significantly more precipitation, measuring 193 mm (7.6 in) over 23 days, and higher humidity at 87%. For more detailed information, you can check out Mongagua weather in December.

Compare Mongagua's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Mongagua

August in Mongaguá offers a unique blend of warmth and moisture, distinguishing it from the cooler, drier months that precede it. With maximum temperatures reaching a pleasant 34°C and an average hovering around 19°C, the month strikes a balance that invites outdoor activities. However, the increase in humidity at 78% and around 11 days of precipitation gives a hint of the rainy season starting to unfold. This combination of warmth and occasional rain creates a vibrant tropical atmosphere, making August a wonderful time to experience the lush surroundings. For a deeper dive into the weather patterns of this region, check out Mongagua Climate.