Last updated: August 21, 2025
April in Caxias do Sul, Brazil, presents a vibrant tapestry of temperatures and weather patterns. With maximums reaching 30°C (87°F) and delightful averages around 18°C (65°F), the month balances warmth with cooler nights dropping to a refreshing 4°C (39°F). Rainfall is notable, totaling 99 mm (3.9 in) over 10 days, contributing to the region's lush landscapes. The humidity lingers at a comfortable 83%, enhancing the refreshing feel of the April air. Whether you’re exploring the lush vineyards or enjoying local festivals, the weather in Caxias do Sul promises a pleasantly varied climate this month.
In April, Caxias do Sul, Brazil experiences a noticeable transition as summer gives way to cooler autumn temperatures. With minimums dropping to 4°C (39°F) and a comfortable average of 18°C (65°F), the city offers a refreshing respite from the heat of preceding months. The maximum temperature reaches a pleasant 30°C (87°F), allowing for mild days ideal for outdoor activities. This shift signifies a trend towards cooler weather, especially as the subsequent months bring even lower temperatures. Overall, April provides a harmonious blend of warmth and chill, marking the beginning of a distinct seasonal change in Caxias do Sul.
April in Caxias do Sul, Brazil, marks a notable transition in precipitation patterns, with an average rainfall of 99 mm (3.9 in) over 10 days. This decrease from the heavier downpours of the earlier months is evident when comparing April to January's 169 mm (6.6 in) and February's 161 mm (6.3 in). However, it's also a precursor to the wetter May, which averages 175 mm (6.9 in), highlighting the region's dynamic spring climate. As rainfall lessens in April, the overall weather begins to feel milder, suggesting a shift toward the drier months, yet the fluctuation in precipitation reminds residents that the lush landscapes of Caxias do Sul are never too far from a warm shower.
In April, Caxias do Sul experiences a notable increase in humidity, reaching 83%, which reflects the region's thriving subtropical climate. This uptick follows a relatively stable humidity pattern from January to March, hovering around the 78-80% range. As the seasons transition into May, humidity peaks to 88%, indicating the onset of the wetter months. Overall, April serves as a pivotal point where humidity begins to rise more consistently, setting the stage for the more humid conditions that follow in late spring.
As April arrives in Caxias do Sul, Brazil, residents can anticipate a very high UV Index of 10, indicating a need for heightened sun protection during outdoor activities. This marks a slight decrease from the extreme levels experienced in the preceding months, with burn times extending to 15 minutes. Interestingly, following a trend of decreasing UV radiation intensity leading into the cooler months, this dip signifies a transition toward milder conditions as May approaches, where the UV Index drops further to 6. Nonetheless, it's essential to remain vigilant about sun exposure in April, taking advantage of the slightly longer burn time while staying protected. For more detailed insights on UV levels throughout the year, visit Caxias do Sul UV Index.
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As April unfolds in Caxias do Sul, the city basks in approximately 265 hours of sunshine, providing a warm transition into the cooler months ahead. Following a vibrant February with 306 hours and a solid March at 302 hours, April maintains a reasonably bright atmosphere, although it shows a slight dip compared to its predecessors. This gradual ebb in sunlight hints at the forthcoming winter as the sunbeams steadily yield to the shadows, with May bringing a further reduction to 226 hours. Interestingly, the trend illustrates a seasonal rhythm, where post-April months consistently experience less sun, yet every year culminates in an impressive display by December, reigning with 362 hours of radiant light. As we enjoy the April sunshine, it serves as a gentle reminder of the vibrant summer days that soon wane into the serene chill of winter.
In Caxias do Sul, Brazil, the likelihood of sunny weather in April stands at 52%, making it a promising month for outdoor activities. This figure reflects a notable increase compared to March's 36%, signaling a welcome transition as the region approaches the cooler months. Interestingly, April's sunshine percentage aligns closely with the overall trend observed in May and November, both at 57%, suggesting that the latter part of the rainy season can offer pleasant, sunlit days. Notably, while months like July boast a sun chance of 61%, the fluctuations throughout the year indicate that April serves as a delightful springboard into sunnier times, balancing moderate sunshine with the freshness of early autumn.
In Caxias do Sul, Brazil, the daylight duration varies significantly throughout the year, showcasing a clear seasonal trend. As summer fades into autumn, April experiences a noticeable decrease in daylight, offering just 11 hours, a reduction compared to the 12 hours of March. This decline marks the transition towards shorter days as twilight gradually approaches. Following April, May continues this trend with even less sunlight, limiting daylight to 10 hours. Interestingly, from August onwards, daylight begins to reclaim some of its time, returning to 11 hours by the end of winter. Overall, the data illustrates a dynamic ebb and flow of daylight hours that shapes the rhythm of life in this vibrant Brazilian city throughout the year.
In April, Caxias do Sul experiences a gentle average wind speed of 2.2 m/s (5 mph), slightly up from March's calm breezes. This mild increase reflects a seasonal shift, as the winds become more consistent, setting the stage for the crisp autumn days ahead. As the year progresses into May, the wind speed remains steady, highlighting a pattern of stability as the temperatures begin to cool. Notably, while January's and February's winds are among the calmest, later months like July and June see a gradual uptick, peaking at 2.6 m/s (6 mph). This trend illustrates how the wind in Caxias do Sul dances lightly throughout the year, with April serving as a transitional breath between the lively summer breezes and the more robust winds of winter.
Weather in Caxias do Sul varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Caxias do Sul, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present distinct climatic contrasts. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 30°C (87°F), exhibiting a milder average of 18°C (65°F). The month experiences about 99 mm (3.9 in) of precipitation over 10 days, with a humidity level of 83%. Conversely, January boasts warmer temperatures, with a minimum of 9°C (49°F) and reaching up to 36°C (97°F), resulting in an average temperature of 22°C (73°F). It also sees higher precipitation at 169 mm (6.6 in) spread over 15 days, but with slightly lower humidity at 80%. For more specifics on January weather patterns, you can check Caxias do Sul weather in January.
When comparing the weather in April and February, notable differences emerge in temperature and precipitation patterns. April experiences a wider temperature range, with minimums around 4°C and maximums reaching up to 30°C, while February remains consistently warmer, with minimums at 10°C and maximums peaking at 33°C. Precipitation levels also vary significantly; April sees 99 mm over 10 days, whereas February is wetter, with 161 mm of rain spread across 14 days. Additionally, April's humidity is slightly higher at 83%, compared to February's 77%. For a more detailed look at the weather in February, you can visit this link: Caxias do Sul weather in February.
In comparing the weather between March and April, we observe several notable differences. March tends to be warmer on average, with temperatures ranging from a minimum of 8°C (46°F) and peaking at 34°C (94°F), while April has a lower range, with a minimum of 4°C (39°F) and a maximum of 30°C (87°F). Precipitation levels are also higher in March, totaling 131 mm (5.2 in) across 13 days of rain, compared to April's 99 mm (3.9 in) over 10 days. Humidity is slightly higher in April at 83%, while March experiences a more moderate level at 79%. For more detailed information about March weather, you can check Caxias do Sul weather in March.
In comparing the weather of April and May, April tends to be warmer on average, with minimum temperatures of 4°C and a peak reaching 30°C. In contrast, May experiences a slightly cooler average with minimum temperatures dropping to 1°C, although the maximum is only slightly lower at 29°C. Precipitation is considerably higher in May, with 175 mm falling over 12 days compared to April’s 99 mm over 10 days, resulting in an increase in humidity to 88% in May, up from 83% in April. For more detailed information on what to expect, you can check Caxias do Sul weather in May.
April offers a more varied temperature range than June, with minimums reaching 4°C (39°F) and maximums climbing to 30°C (87°F), resulting in a comfortable average of 18°C (65°F). In contrast, June experiences slightly cooler temperatures, with a minimum of -2°C (29°F), an average of 14°C (57°F), and a maximum of 29°C (84°F). Precipitation levels also differ, as April receives 99 mm (3.9 in) of rain over 10 days, while June sees an increase to 135 mm (5.3 in) across 11 days, making June a wetter month with higher humidity at 86% compared to April's 83%. For more detailed weather patterns, check out Caxias do Sul weather in June.
April and July present distinct weather patterns, each with its unique characteristics. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 30°C (87°F), with an average of 18°C (65°F). The month experiences about 99 mm (3.9 in) of precipitation over 10 days, accompanied by relatively high humidity at 83%. In contrast, July sees a broader temperature range, with lows dipping to -3°C (27°F) and highs reaching 28°C (83°F), averaging around 13°C (55°F). This month receives more rainfall, totaling 139 mm (5.5 in) over 9 days, while humidity remains slightly lower at 82%. For a closer look at July's climate specifics in Caxias do Sul, you can visit Caxias do Sul weather in July.
When comparing the weather in April and August, several notable differences emerge. April sees a wider temperature range with a minimum of 4°C (39°F) and a maximum of 30°C (87°F), while August experiences lower average temperatures, peaking at 31°C (89°F) but dropping to a minimum of -2°C (28°F). Precipitation levels are relatively similar, with April receiving 99 mm (3.9 in) over 10 days and August slightly less at 90 mm (3.5 in) across 8 days. Additionally, humidity is higher in April at 83%, compared to August's 77%, suggesting a drier feel to the latter month. For more detailed information, check Caxias do Sul weather in August.
April and September present distinct weather characteristics. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 30°C (87°F), with an average temperature of 18°C (65°F). The month sees about 99 mm (3.9 in) of precipitation spread over approximately 10 days, accompanied by a humidity level of 83%. In contrast, September experiences a slightly lower average temperature of 17°C (62°F), with minimums dropping to 0°C (31°F) and maximums reaching 33°C (92°F). Precipitation increases significantly to 177 mm (7.0 in) over 12 days, while humidity remains relatively steady at 80%. This shift highlights the transition from the warmth of late summer to the cooler, rainier days of early autumn. For more details on September weather, check out Caxias do Sul weather in September.
April and October in Caxias do Sul present similar average temperatures, both hovering around 18°C (65°F), yet their extremes diverge notably. In April, temperatures range from a chilly 4°C (39°F) to a warm 30°C (87°F), while October experiences a slightly warmer minimum of 6°C (42°F) and can peak at a sweltering 35°C (95°F). Additionally, October is characterized by increased precipitation, totaling 161 mm (6.4 in) over 14 days, compared to April's 99 mm (3.9 in) across 10 days. Humidity remains fairly steady, with both months around 83-84%. For a detailed look at October weather, check out Caxias do Sul weather in October.
When comparing the weather in April and November, we can see some notable differences. April typically experiences a slightly wider temperature range, with minimums around 4°C (39°F) and maximums reaching 30°C (87°F), while November sees temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (92°F). Precipitation is more pronounced in November, with 150 mm (5.9 in) falling over 12 days compared to April's 99 mm (3.9 in) spread over 10 days. However, both months share similar humidity levels at 83%, contributing to a somewhat muggy feel during this time of the year. For more detailed information, you can check out Caxias do Sul weather in November.
April and December present contrasting weather patterns. In April, temperatures range from a cooler 4°C (39°F) at night to a warm 30°C (87°F) during the day, with an average temperature of 18°C (65°F). The month sees about 99 mm (3.9 in) of precipitation over approximately 10 days, accompanied by an average humidity of 83%. In contrast, December experiences slightly warmer temperatures, with nighttime lows of 6°C (42°F) and daytime highs reaching up to 35°C (95°F), averaging 21°C (71°F). Precipitation increases to 111 mm (4.4 in) over 13 days, with humidity slightly higher at 87%. For a more detailed look at the December climate, check out Caxias do Sul weather in December.
April in Caxias do Sul offers a delightful transition from the warmer summer months to the cooler autumn days. With an average temperature that balances the warmth of the season and the crispness of impending winter, this month stands out for its distinct shifts in weather. The increased precipitation and elevated humidity levels create a lush environment, marking a stark contrast to the drier months preceding it. As the landscape transforms into a tapestry of autumn colors, April invites both residents and visitors to experience the unique charm of Caxias do Sul. For a deeper dive into how April's climate fits into the yearly patterns, visit Caxias do Sul Climate.