Last updated: August 21, 2025
In April, Curitiba, Brazil experiences a delightful transition into autumn, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 28°C (83°F), averaging around 18°C (64°F). This month sees precipitation totaling 67 mm (2.6 in) over approximately 11 days, contributing to the city's lush greenery. Humidity levels hover around 85%, creating a refreshingly crisp atmosphere. With its charming climate, April is a wonderful time to explore Curitiba's unique parks and cultural attractions.
In April, temperatures in Curitiba, Brazil begin to shift towards the cooler end of the spectrum, reflecting the transition from the summer months. With a minimum temperature of 6°C (42°F) and a comfortable average of 18°C (64°F), days are pleasantly mild, perfect for outdoor exploration. The maximum temperature can reach up to 28°C (83°F), allowing for warm afternoons while cool evenings encourage cozy gatherings. This month serves as a reminder that the balmy days of summer are waning, setting the stage for the crispness of autumn to come. As it follows a pattern of gradually decreasing temperatures since January, April offers a delightful blend of warmth and coolness, making it an ideal time to experience the city's vibrant culture and natural beauty.
In April, Curitiba experiences a noticeable decline in precipitation, with only 67 mm (2.6 in) of rain falling over approximately 11 days. This marks a significant drop compared to the wetter months of January through March, where rainfall exceeded 100 mm, creating a stark contrast in the city's climate. The reduced precipitation and fewer rainy days signal the arrival of drier weather as autumn deepens, providing a brief respite before the rains return in May. This shift not only influences the local environment but also offers residents and visitors more opportunities to enjoy outdoor activities amidst the vibrant foliage of late autumn.
In April, Curitiba experiences a slight dip in humidity, averaging 85%, which is part of a gradual decline observed from the peak levels in the summer months. Following the humid months of January through March, where humidity levels hovered around 87%, April marks a transition as the weather begins to stabilize. This gentle decrease continues into May and June, with humidity falling to 84% and 83% respectively. Notably, this trend showcases Curitiba's shift towards drier conditions as the seasons change, leading into the cooler winter months. The city’s climate maintains an overall comfortable feel, with humidity levels remaining relatively moderate compared to the heights of summer, subtly easing into the lower levels seen in the later months of the year.
In April, Curitiba experiences a notable decline in its UV Index, with a reading of 11, categorized as extreme and maintaining a rapid burn time of just 10 minutes. This month continues the pattern seen from the earlier months of the year, where the UV Index often peaks at extreme levels, particularly in January and February at 15. Remarkably, these high indices persist until the onset of May, when UV exposure lowers to 8, marking a transition to very high levels. It’s essential for residents and visitors alike to stay vigilant against UV radiation, especially during these extreme months. For more detailed insights on UV levels throughout the year, check out the Curitiba UV Index.
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April in Curitiba shines with an impressive 260 hours of sunshine, marking it as a vibrant transitional month between the summer heat of March and the cooler demeanor of May. This consistent brightness reflects a broader trend, where the city enjoys its highest levels of sunlight in the beginning of the year, peaking in December with a remarkable 300 hours. As the seasons shift, sunshine hours gradually ebb, with June seeing the lowest at 211 hours. What’s fascinating is that despite the dip, sunshine in Curitiba remains plentiful throughout the year, creating a unique and inviting climate. Thus, April stands as a perfect bridge of warmth and light, embodying the charm of Curitiba's tropical allure.
In Curitiba, Brazil, the likelihood of sunny weather in April stands at 25%, showing a modest increase from March's 24%. While April's sunshine probability is relatively low compared to the approaching sunnier months of May at 37% and July at 48%, it remains on par with September. The trend indicates a gradual transition towards more favorable weather conditions as the city moves into winter, with sunlight becoming more prevalent in the later months. Although April may not shine the brightest, it is a pivotal month signaling the shift towards periods of increased sunbath opportunities in the coming weeks.
As April unfolds in Curitiba, Brazil, the city experiences a gentle decline in daylight hours, boasting 11 hours of sunlight compared to 12 hours in the previous months. This trend marks a transition into the cooler autumn season, a natural progression noticed as the days shorten leading into May, which offers a modest 10 hours of daylight. Interestingly, the city enjoys longer days from January to March, featuring up to 13 hours in the height of summer, before gradually retreating to shorter durations. As daylight waxes and wanes throughout the year, Curitiba's adaptation to these rhythmic changes not only enhances its landscape but also enriches the local lifestyle, inviting residents and visitors alike to embrace the varied experiences each season brings.
In April, Curitiba experiences a gentle shift in the breeze, with an average wind speed of 2.7 m/s (6 mph). This consistent airflow mirrors the calm nature of the preceding months, particularly March, which recorded the lowest winds of the year at 2.3 m/s (5 mph). As the city transitions into the heart of autumn, the wind picks up slightly, aligning with the trend of increased breezes seen in the late summer and early fall months, such as August and September, both at 3.0 m/s (7 mph). This steady yet modest wind provides a refreshing backdrop to the vibrant landscapes of Curitiba, making April a delightful time for outdoor activities and enjoying the city's picturesque parks.
Weather in Curitiba varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Curitiba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, notable differences emerge. April generally experiences milder temperatures with a range from a minimum of 6°C (42°F) to a maximum of 28°C (83°F) and an average of 18°C (64°F). In contrast, January features a warmer climate, with minimums at 13°C (56°F) and a maximum of 33°C (91°F), averaging 21°C (70°F). Additionally, April sees about 67 mm (2.6 in) of precipitation over 11 days, while January is significantly wetter, receiving 167 mm (6.6 in) over 21 days. Humidity levels are also high in both months, with April at 85% and January slightly higher at 89%. For a more detailed look at January's weather, visit Curitiba weather in January.
When comparing the weather in April and February, April generally experiences cooler temperatures, with a minimum of 6°C (42°F) and an average of 18°C (64°F), whereas February's temperatures are warmer, starting at a minimum of 11°C (51°F) and averaging 21°C (69°F). February also sees higher maximum temperatures, reaching up to 32°C (90°F), compared to April's peak of 28°C (83°F). Precipitation in April is lower at 67 mm (2.6 in) over 11 days, compared to February’s 137 mm (5.4 in) over 19 days, indicating that February is typically wetter. Both months have high humidity levels, with April at 85% and February slightly higher at 86%. For more detailed insights on February's weather, you can check Curitiba weather in February.
In comparing the weather of April and March, we see notable differences in temperature and precipitation patterns. April experiences a cooler range of temperatures, with a minimum of 6°C (42°F) and a maximum of 28°C (83°F), while March has a warmer minimum of 12°C (54°F) and reaches up to 31°C (87°F). Precipitation is also more frequent in March, with 118 mm (4.7 in) falling over 22 days, compared to April's 67 mm (2.6 in) over just 11 days. Humidity remains high in both months, with April at 85% and March slightly higher at 87%. For a more detailed look at the weather trends, you can check Curitiba weather in March.
April and May in Curitiba present distinct weather characteristics despite their proximity on the calendar. April generally offers a wider temperature range, with a minimum of 6°C (42°F) and an average of 18°C (64°F), peaking at 28°C (83°F). In comparison, May begins cooler, with a minimum of 2°C (36°F) and an average of 16°C (60°F), while still reaching a maximum of 28°C (82°F). Precipitation is also notable; April records 67 mm (2.6 in) over 11 days, while May sees a slight increase to 89 mm (3.5 in) across 10 days. Humidity levels remain similar, with April at 85% and May slightly lower at 84%. For more detailed insights into May's climates, visit Curitiba weather in May.
In April, the weather features milder temperatures with a minimum of 6°C (42°F) and an average of 18°C (64°F), reaching a maximum of 28°C (83°F). The month experiences approximately 67 mm (2.6 in) of precipitation over 11 days, contributing to a high humidity level of 85%. In contrast, June sees slightly cooler temperatures, with a minimum of 1°C (34°F) and an average of 15°C (59°F), while still reaching a maximum of 26°C (78°F). Precipitation increases to about 99 mm (3.9 in) but falls over just 10 days, resulting in a slightly lower humidity of 83%. For more detailed insights, you can check Curitiba weather in June.
April and July present contrasting weather patterns. April experiences a broader temperature range, with minimums around 6°C (42°F) rising to maximums of 28°C (83°F), averaging 18°C (64°F) overall. It also features higher precipitation, with 67 mm (2.6 in) falling over approximately 11 days and humidity levels reaching 85%. In contrast, July sees cooler temperatures, with minimums dropping to -3°C (27°F) and average highs of 14°C (57°F), peaking at 26°C (79°F). The month is drier, boasting only 33 mm (1.3 in) of rain over about 5 days and slightly lower humidity at 78%. For more details, check out Curitiba weather in July.
In comparing the weather between April and August, significant differences emerge. April enjoys warmer temperatures, with daily averages reaching around 18°C (64°F) and maximums hitting 28°C (83°F). In contrast, August's daily average drops to 14°C (58°F), although it can still peak at 29°C (85°F). Precipitation levels are slightly higher in August, with 78 mm (3.1 in) recorded over 7 days, compared to April's 67 mm (2.6 in) over 11 days. Additionally, humidity levels are notably higher in April at 85%, while August presents a more comfortable level of 73%. For further insights, you can check Curitiba weather in August.
April and September present contrasting yet intriguing weather patterns. In April, temperatures range from a minimum of 6°C (42°F) to a comfortable average of 18°C (64°F) and can peak at 28°C (83°F). The month experiences a considerable amount of rainfall, totaling 67 mm (2.6 in) over 11 days, with a high humidity level of 85%. In contrast, September showcases a slightly lower average temperature of 17°C (63°F), with a maximum reaching 31°C (88°F). This month sees a higher total precipitation of 81 mm (3.2 in), but over just 8 days, and the humidity drops to a more moderate 73%. For more detailed insights, you can explore Curitiba weather in September.
April and October present notably different weather patterns, despite having similar average temperatures. In April, the temperatures range from a minimum of 6°C (42°F) to a maximum of 28°C (83°F), with an average of 18°C (64°F). This month typically experiences 67 mm (2.6 in) of precipitation over about 11 rainy days, coupled with high humidity at 85%. In contrast, October boasts a slightly warmer minimum temperature of 8°C (46°F) and can reach up to 33°C (92°F), while still averaging the same 18°C (64°F). However, it significantly increases in precipitation to 153 mm (6.0 in) over 16 days, and humidity drops to 71%. For a deeper understanding of the October climate, you can refer to Curitiba weather in October.
April and November present a distinct contrast in weather conditions. In April, temperatures range from a minimum of 6°C (42°F) to a maximum of 28°C (83°F), with an average of 18°C (64°F) and a significant precipitation of 67 mm (2.6 in) over about 11 days, leading to a humidity level of 85%. In comparison, November sees slightly higher temperatures, with a minimum of 8°C (47°F), an average of 18°C (65°F), and a maximum of 31°C (88°F). However, it also experiences increased rainfall, accumulating about 107 mm (4.2 in) across 17 days, resulting in a somewhat lower humidity level of 83%. For more details, check Curitiba weather in November.
April and December present distinct contrasts in weather conditions. In April, temperatures range from a minimum of 6°C (42°F) to a maximum of 28°C (83°F), with an average of 18°C (64°F). The month sees about 67 mm (2.6 in) of precipitation over 11 days, while humidity hovers around 85%. In contrast, December boasts warmer temperatures, starting at a minimum of 11°C (51°F) and reaching up to 31°C (89°F) with an average of 20°C (68°F). However, it is significantly wetter, with total precipitation of 158 mm (6.2 in) over 21 days, and humidity slightly higher at 87%. For more detailed information, check out Curitiba weather in December.
As April arrives in Curitiba, the weather begins to shift, embracing a cooler and more humid atmosphere compared to the earlier warmth of summer. With temperatures averaging around 18°C (64°F) and dipping as low as 6°C (42°F) at night, it's a time when locals often turn to layers and light jackets. The month is characterized by about 11 days of rain, contributing to the noticeable rise in humidity levels—hovering at 85%—which makes the air feel more refreshing yet slightly heavier. This transition into autumn brings a delightful balance of mild afternoons and crisp evenings, making April a unique prelude to the cooler months ahead. For a deeper dive into the climate specifics of this vibrant city, check out Curitiba Climate.