Last updated: August 21, 2025
April in Guaiba, Brazil showcases a delightful blend of weather conditions. With maximum temperatures reaching 34°C (93°F) and an average of 21°C (71°F), the month offers warm days ideal for outdoor activities. However, mornings can be quite crisp, dipping to a minimum of 8°C (47°F). Rainfall totals around 73 mm (2.9 in) across 8 days, contributing to an overall humidity of 82%, which adds a refreshing touch to the tropical climate. This combination of warmth and moisture makes April a vibrant month in Guaiba, perfect for experiencing the beauty of Brazilian spring.
In April, Guaiba experiences a notable shift in temperatures as autumn sets in. The minimum temperature dips to a cooler 8°C (47°F), providing a refreshing contrast to the preceding months. The average temperature reaches a comfortable 21°C (71°F), inviting residents and visitors alike to enjoy the mild, pleasant climate. Meanwhile, the maximum temperature peaks at 34°C (93°F), reminding us that warmth still lingers as the season transitions. Compared to the sweltering summer months, April presents a more tempered environment that fosters outdoor activities and showcases the natural beauty of the region.
In April, Guaíba, Brazil, experiences a noticeable dip in precipitation, recording just 73 mm (2.9 in) over approximately 8 days of rain. This decline follows a series of wetter months, with January to March showcasing much higher figures—93 mm, 112 mm, and 109 mm, respectively. As the city transitions into the dry season, the lighter rainfall in April sets the stage for the upcoming months, which see a significant increase again in May with 153 mm (6.0 in). This trend illustrates a seasonal rhythm in Guaíba, where spring often brings a mix of generous rainfall, before a temporary lull in April. The pattern of rainfall suggests a community that adapts to these fluctuations, preparing for the heavier downpours to come as the weather cycles.
April in Guaiba, Brazil, marks a noticeable peak in humidity, reaching 82%. This rise continues a trend of increasing moisture that begins in the early months of the year, with January starting at 77% and gradually climbing through February and March. Following April, the humidity levels remain elevated, spiking to 87% in May before settling into a range of low to mid-80s for the rest of the year. The progressive increase in humidity through the early spring suggests a shift toward the wetter months, highlighting Guaiba’s transition into a more humid climate as the year unfolds. This pattern not only enhances the lushness of the surrounding landscape but also indicates the growing comfort levels for those enjoying the warm Brazilian sun.
In April, Guaiba, Brazil, experiences a very high UV Index of 9, marking a slight decrease from the extreme levels seen earlier in the year. With a burn time of just 15 minutes, this month still demands caution from sun-seekers. Following the peak of summer, which presented UV indices ranging from 12 to 14, April signals a transition as the weather cools slightly, yet UV radiation remains significant. As the year progresses, May will see a further dip to a high UV Index of 6, allowing for longer exposure times. It's essential for residents and visitors alike to stay informed and protect their skin during this period. For more detailed insights, visit Guaiba UV Index.
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As April unfolds in Guaiba, Brazil, the region basks in 271 hours of sunshine, slightly lower than the preceding months of January through March, which averaged around 298 hours. This dip signals the onset of the cooler season, with the sun's rays gradually waning as the year progresses. Following April, the sunshine hours take a more pronounced decline in May with 230 hours, reaching their yearly low in June at 220 hours. However, the pattern quickly rebounds by late winter, as August brightens to 257 hours and the year finishes strong with 316 hours in November and a dazzling 361 hours in December. This trend highlights Guaiba's vibrant climate transformation, offering a delightful balance between sun-soaked beginnings and serene, cooler months.
In Guaíba, Brazil, the likelihood of sunny weather in April stands at a promising 54%, making it one of the more favorable months for sunshine compared to the surrounding spring months. Following a drop to 40% in March, the chance of sun sees a notable rebound, aligning closely with May’s 55%. This uptick suggests a trend toward sunnier days as the season progresses, especially when contrasted with the gloomier months of June and September, which see as low as 32% and 30% chances of sunshine, respectively. With April positioned between the cooler, cloudier months and the sunnier peak of July at 60%, it's an ideal time for outdoor activities before the winter chill sets in.
April in Guaíba, Brazil, marks a shift as daylight wanes to 11 hours, a notable decrease from the longer days of summer. Following the peak of 13 hours in the earlier months, this transition reflects the arrival of autumn, where daylight gradually gives way to the longer nights of winter. As daylight further diminishes in the coming months, it serves as a reminder of nature’s rhythmic patterns, inviting residents to embrace the cozy charm of the cooler season ahead. The cycle continues with days slowly lengthening again as spring approaches, reflecting Guaíba’s delightful climatic cadence.
In April, Guaiba, Brazil experiences a gentle breeze with an average wind speed of 2.7 m/s (6 mph). This represents a slight uptick from the calmer winds of March, which suggest a seasonal transition as autumn deepens. Notably, the winds have shown an overall trend of increasing strength as the year progresses, with speeds rising steadily from the lows of early spring to the more robust gales of late autumn and winter. By the time December arrives, average wind speeds peak at 3.7 m/s (8 mph), showcasing a vibrant shift in the local climate. April's winds, while modest, hint at the dynamic weather patterns yet to come, crafting a serene yet evolving atmosphere on the shores of Guaiba.
Weather in Guaiba varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Guaiba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, we see notable differences in temperature and precipitation. April experiences milder temperatures, with a minimum of 8°C (47°F) and an average of 21°C (71°F), while January is hotter, boasting a minimum of 15°C (58°F) and an average of 26°C (79°F). Additionally, January can reach maximum temperatures of 39°C (103°F), significantly higher than April's peak of 34°C (93°F). Rainfall is also more frequent in January, with 93 mm (3.7 in) falling over 12 days compared to April's 73 mm (2.9 in) over 8 days. Interestingly, while April has a higher humidity level at 82%, January maintains a slightly lower humidity of 77%. For more details, you can check Guaiba weather in January.
When comparing the weather between April and February, a few notable differences emerge. April tends to showcase a broader temperature range, with minimums around 8°C (47°F) and maximums reaching up to 34°C (93°F), while February remains consistently warmer, with minimum temperatures at 14°C (58°F) and highs peaking at 38°C (100°F). In terms of precipitation, February receives more rain, totaling 112 mm (4.4 in) over 11 days, compared to April's 73 mm (2.9 in) over 8 days. The humidity levels are quite similar, with April at 82% and February slightly lower at 79%. For a deeper look at February conditions, you can check out Guaiba weather in February.
In comparing the weather between March and April, it is evident that April experiences slightly cooler temperatures, with a minimum of 8°C (47°F) and an average of 21°C (71°F), compared to March's warmer minimum of 13°C (56°F) and average of 23°C (75°F). However, March sees higher maximum temperatures, reaching up to 38°C (100°F), while April's maximum peaks at 34°C (93°F). Rainfall is also more prevalent in March, with 109 mm (4.3 in) over 12 days, as opposed to April's 73 mm (2.9 in) across 8 days. Humidity levels are comparable, with March at 79% and April slightly higher at 82%. For a deeper look at March weather specifics, check out Guaiba weather in March.
April and May present a noticeable shift in weather patterns. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 34°C (93°F), with an average of 21°C (71°F) and relatively lower humidity at 82%. Precipitation is moderate, totaling 73 mm (2.9 in) over 8 days. In contrast, May experiences cooler temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), peaking at 32°C (90°F). The month sees an increase in rainfall, accumulating 153 mm (6.0 in) over 10 days and slightly higher humidity at 87%. For more details on Guaiba weather in May, check out this link: Guaiba weather in May.
April and June showcase distinct weather patterns. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 34°C (93°F), with an average of 21°C (71°F). It experiences moderate precipitation of 73 mm (2.9 in) over 8 days and maintains a humidity level of 82%. In contrast, June brings cooler temperatures, with a minimum of 3°C (38°F) and an average of 16°C (60°F), peaking at 31°C (88°F). This month sees increased rainfall of 113 mm (4.4 in) spread over 9 days, accompanied by slightly higher humidity at 85%. For more detailed insights, check out Guaiba weather in June.
In comparing the weather between April and July, we observe notable differences in temperature and precipitation. April experiences a broader temperature range, with minimums around 8°C (47°F) and maximums reaching up to 34°C (93°F), while the average hovers around a pleasant 21°C (71°F). In contrast, July sees cooler temperatures, with minimums dropping to 2°C (35°F) and an average of only 14°C (58°F), though it still warms up to a maximum of 30°C (87°F).
Precipitation patterns also differ, as July receives more rainfall, totaling 122 mm (4.8 in) over eight days, compared to April's 73 mm (2.9 in). Both months share the same humidity level of 82%, which contributes to a humid atmosphere, but the cooler temperatures in July create a distinctly different feel. For more details on July weather specifically, check out Guaiba weather in July.
April and August showcase distinct weather patterns, even though their maximum temperatures are quite similar, with April peaking at 34°C (93°F) and August reaching 34°C (94°F). April tends to be warmer overall, with average temperatures at 21°C (71°F) compared to August's cooler average of 16°C (61°F). Additionally, April experiences higher humidity at 82% versus August's 81%, making it feel slightly more humid. Both months see comparable precipitation levels, with April totaling 73 mm (2.9 in) and August slightly lower at 70 mm (2.8 in), each occurring over about 8 days. For a deeper look into what to expect in August, you can check out Guaiba weather in August.
April and September present distinct weather patterns, with April generally experiencing warmer temperatures. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 34°C (93°F), averaging around 21°C (71°F). In contrast, September tends to be cooler, with temperatures ranging from 7°C (45°F) to 36°C (96°F) but averaging only 18°C (65°F). Additionally, September receives significantly more precipitation, totaling 155 mm (6.1 in) over 12 days compared to April's 73 mm (2.9 in) over 8 days. Humidity remains high in both months, with September slightly higher at 84% compared to April's 82%. For more detailed weather information, you can check Guaiba weather in September.
April and October display notable differences in weather patterns. April's temperatures range from a minimum of 8°C (47°F) to a maximum of 34°C (93°F), with an average of 21°C (71°F) and relatively high humidity at 82%. Rainfall during this month is moderate, with 73 mm (2.9 in) over about 8 days. In contrast, October brings slightly warmer conditions, with temperatures ranging from 9°C (49°F) to a peak of 37°C (100°F), and an average of 20°C (68°F). However, it also experiences increased rainfall, totaling 139 mm (5.5 in) across 13 days, and a marginally higher humidity level of 85%. For more detailed information about October weather, you can visit Guaiba weather in October.
April and November exhibit notable differences in their weather patterns, though both months maintain a high humidity level of 82%. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 34°C (93°F), with an average temperature of 21°C (71°F) and around 73 mm (2.9 inches) of precipitation over 8 days. In contrast, November presents slightly warmer conditions with minimum temperatures of 12°C (53°F) and maximums reaching up to 37°C (99°F), while averaging at 22°C (72°F). Additionally, November experiences higher precipitation levels of 112 mm (4.4 inches) spread across 10 days, making it a wetter month overall. To explore more about November's climate, check out Guaiba weather in November.
April and December present contrasting yet relatively warm weather patterns. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 34°C (93°F), with an average temperature of 21°C (71°F). The month experiences about 73 mm (2.9 in) of precipitation over 8 days and maintains a humidity level of 82%. Conversely, December sees slightly higher temperatures with a minimum of 13°C (55°F), an average of 24°C (76°F), and a peak of 38°C (101°F). Precipitation increases to 80 mm (3.2 in), still spread across 8 days, while humidity rises slightly to 84%. For more details about the December weather, check Guaiba weather in December.
April in Guaíba brings a refreshing shift in weather, transitioning from the sweltering heat of summer to a more temperate climate. This month features a pleasant average temperature that offers a welcome escape, while chilly nights hint at the upcoming cooler months. However, with about 73 mm of precipitation over several days, April serves as a reminder of the lingering rainy season. The humidity remains notably high at 82%, creating a lush green atmosphere that contrasts with the drier conditions of the preceding months. For a more comprehensive insight into the ever-changing weather patterns, check out Guaiba Climate.