April Weather in Sao Jose dos Campos, Brazil

Last updated: August 21, 2025

April weather in São José dos Campos, Brazil, is a vibrant mix of warmth and moisture, making it a transitional month as the region shifts into the cooler season. With a maximum temperature reaching up to 32°C (89°F) and an average temperature around 21°C (70°F), days can be pleasantly warm, while nights remain cooler at a minimum of 12°C (53°F). The month accumulates about 47 mm (1.8 in) of rain over approximately 9 days, contributing to the relatively high humidity level of 84%. This combination creates a lush landscape, invigorating the local flora and providing a refreshing ambiance for residents and visitors alike.

April Temperature in Sao Jose dos Campos

In April, São José dos Campos experiences a gentle transition from the warm embrace of summer to the cooler whispers of autumn. With minimum temperatures dipping to 12°C (53°F) and maximums reaching a comfortable 32°C (89°F), the month offers a refreshing reprieve from the peak heat of earlier months. The average temperature settles around a pleasant 21°C (70°F), making it an ideal time for outdoor activities as the city enjoys mild days and cooler nights. As the month unfolds, you’ll notice a shift in the weather, hinting at the approaching chill of May and fostering a delightful mix of sunny days and cooler breezes. This blend of warmth and crispness makes April a charming month for both locals and visitors in this vibrant Brazilian city.

April Weather in Sao Jose dos Campos: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Sao Jose dos Campos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Jose dos Campos, April 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).
JanFebMarAprMayJunJulAugSepOctNovDec757473706564626470707073
Data source: Temperature data for Sao Jose dos Campos generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Sao Jose dos Campos

In April, São José dos Campos experiences a noticeable dip in rainfall, with only 47 mm (1.8 in) of precipitation recorded over 9 days. This is a stark contrast to the previous months, where January and February saw 161 mm (6.3 in) and 154 mm (6.0 in), respectively. The decrease marks the transition into the drier months, as May follows closely with a slight increase to 50 mm (2.0 in) over 6 days. This reduction indicates the city's shift away from its peak rainy season, showcasing a climatic pattern where early months often bring substantial rainfall, while April begins a gradual decline toward a much drier mid-year.

April Precipitation Trends in Sao Jose dos Campos

The chart displays monthly precipitation patterns in Sao Jose dos Campos, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Sao Jose dos Campos, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec161154122475035215450120123149
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Sao Jose dos Campos

In April, Sao Jose dos Campos experiences a noticeable decrease in humidity, dipping to 84%. This shift marks the continuation of a gradual decline initiated earlier in the year; humidity levels were a high 88% in both January and February, and still substantial at 87% in March. As the region transitions into late autumn, this trend indicates a comfortable change, preparing residents for the drier months ahead. Following April, humidity continues to drop steadily, reaching 79% in May and further declining through the winter, showcasing Sao Jose dos Campos' distinct seasonal rhythm.

April Average Humidity in Sao Jose dos Campos

This chart illustrates the average monthly humidity levels in Sao Jose dos Campos, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Sao Jose dos Campos is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sao Jose dos Campos

In April, the UV Index in Sao Jose dos Campos remains notably high, registering at 11, which falls into the extreme exposure category with a burn time of just 10 minutes. This trend of intense UV levels is consistent with the preceding months, reflecting a peak during the Southern Hemisphere's summer season that begins in January. While the index slightly dips from the earlier months, it's a reminder to stay vigilant against sun exposure. As the year progresses towards winter, a gradual decline in UV intensity can be observed, with subsequent months showing lower indices. For more detailed information on the UV Index trends throughout the year, explore Sao Jose dos Campos UV Index.

Maximum UV Index Levels in Sao Jose dos Campos for April

The chart shows the monthly maximum UV Index (UVI) for Sao Jose dos Campos in April, 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 April, the maximum UV index in Sao Jose dos Campos typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161311867912131416
Data source: Sao Jose dos Campos April 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.

April Sunshine in Sao Jose dos Campos

As April arrives in São José dos Campos, the embrace of sunshine continues to brighten the days, offering an impressive 285 hours of sunlight. This peak in brightness follows a thrilling march from the year's earlier months, beginning with January's 237 hours and building to a radiant 298 hours by March. The warmth of April is just a precursor to May's slightly reduced yet still delightful days, revealing a trend of consistently abundant sunlight throughout the first half of the year. With each month, the sunlight lingers a little longer, showcasing the transition from the rainy season and uplifting the spirits of residents and visitors alike. As the year progresses, the sunshine remains a vibrant backdrop for life in this dynamic city, making each day a canvas painted in golden hues.

Monthly Sunshine Duration in Sao Jose dos Campos: April Highlighted

The April sunshine duration represents the total number of hours Sao Jose dos Campos experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec237h258h298h285h278h261h291h263h289h264h278h300h
Data source: Sao Jose dos Campos April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sao Jose dos Campos During April

In April, Sao Jose dos Campos enjoys a 43% chance of sunny weather, marking a peak in the early months of the year. This slight uptick in sunshine likelihood compared to March's 42% indicates a gradual transition into the warmer months, while maintaining a consistent sunny outlook alongside May's 43%. Notably, this pattern sets the stage for an even sunnier climate as the dry season approaches, with July and August showcasing impressive sunny probabilities of 58% and 55%, respectively. Thus, April serves as a delightful precursor to the sunnier days ahead in this vibrant Brazilian city.

Percentage of Sunny Days in April in Sao Jose dos Campos

The chart illustrates the percentage of sunny days in Sao Jose dos Campos throughout the year, with April 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 Jose dos Campos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%36%42%43%43%40%58%55%49%19%35%33%
Data source: Sao Jose dos Campos April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sao Jose dos Campos in April

In Sao Jose dos Campos, Brazil, April marks a transition in daylight duration, with the day spanning 11 hours. This decline follows the longer days of January and February, which enjoy up to 13 hours of sunlight, tapering off to 12 hours in March. As autumn deepens, daylight hours continue to shrink, leading to the shorter 10-hour days of May and the subsequent months of June and July. Interestingly, daylight begins to gradually increase again in August, returning to 11 hours by the end of winter. This cyclical pattern highlights the region's distinct seasonal shifts, creating a rhythmic dance of light throughout the year.

Average Daylight Hours in Sao Jose dos Campos for April

The chart illustrates the variation in daylight duration in Sao Jose dos Campos throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 21m12h 50m12h 11m11h 31m10h 58m10h 43m10h 51m11h 20m11h 57m12h 38m13h 13m13h 31m
Data source: Sao Jose dos Campos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Sao Jose dos Campos

As April arrives in São José dos Campos, the gentle hum of the wind picks up slightly, with an average speed of 2.0 m/s (4 mph), marking a subtle increase from earlier months. This trend reflects a gradual escalation in wind activity that continues into the upcoming months, as May and July also showcase the same robust gusts. The consistency of wind speeds from January through March at around 1.6 to 1.7 m/s gives way to a spring awakening, hinting at nature's transition. With the month of August ramping up to 2.3 m/s (5 mph) and an even brisker October at 2.7 m/s (6 mph), it’s clear that as the seasons change, so too does the refreshing breeze that dances through the region, inviting both residents and visitors to embrace the vibrant energy of the outdoors.

Average April Wind Speed in Sao Jose dos Campos

The chart displays monthly wind speed patterns in Sao Jose dos Campos, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.71.62.0 m/s1.91.82.02.32.42.72.52.1
Data source: Sao Jose dos Campos April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Sao Jose dos Campos Compares to Other Months

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

In comparing the weather of April and January, we can observe notable differences. April tends to be slightly cooler, with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 32°C (89°F), while January experiences warmer conditions, with temperatures ranging from 15°C (59°F) to 34°C (93°F). Additionally, January is significantly wetter, receiving 161 mm (6.3 in) of precipitation over 17 days compared to April's 47 mm (1.8 in) over just 9 days. Humidity levels are also high in both months, though January has a slightly elevated average at 88% compared to April's 84%. For more details on January's weather, visit Sao Jose dos Campos weather in January.

April and February exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 12°C (53°F) to a maximum of 32°C (89°F), with an average temperature of 21°C (70°F). The month experiences around 47 mm (1.8 in) of precipitation over approximately 9 days, and humidity averages around 84%. In contrast, February is slightly warmer overall, with minimum temperatures of 16°C (61°F) and maximums reaching 34°C (94°F), averaging 23°C (74°F). However, February sees significantly higher rainfall, totaling 154 mm (6.0 in) over 17 days and a slightly higher humidity level of 88%. For more information on February weather specifics, you can check Sao Jose dos Campos weather in February.

When comparing the weather in April to March, we notice that April experiences slightly cooler temperatures, with a minimum of 12°C (53°F) and an average of 21°C (70°F), compared to March's minimum of 13°C (55°F) and average of 23°C (74°F). Additionally, April sees a maximum temperature of 32°C (89°F), just shy of March's peak of 33°C (91°F). However, April is significantly drier, receiving only 47 mm (1.8 in) of rainfall over 9 days, in contrast to March, which has 122 mm (4.8 in) of precipitation spread across 15 days. Humidity levels are similar, with April at 84% and March slightly higher at 87%. For more details on March weather specifics, you can check Sao Jose dos Campos weather in March.

In comparing the weather of April and May, we can observe some notable differences. April tends to be warmer, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 32°C (89°F), while May's temperatures are slightly cooler, starting at a minimum of 6°C (42°F) and peaking at 30°C (86°F). Both months see similar precipitation levels, with April recording 47 mm (1.8 in) over 9 days and May slightly higher at 50 mm (2.0 in) across just 6 days. Additionally, April has a higher humidity level at 84%, compared to May's 79%. For more detailed insights into May's weather, you can check Sao Jose dos Campos weather in May.

In April, the weather exhibits warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 32°C (89°F), along with an average temperature of 21°C (70°F). This month also experiences higher humidity at 84% and more rainfall, with 47 mm (1.8 in) falling over approximately 9 days. In contrast, June brings cooler conditions, featuring a minimum temperature of 7°C (44°F) and a maximum of 29°C (85°F), resulting in a slightly lower average of 18°C (65°F). Furthermore, June experiences reduced precipitation, totaling 35 mm (1.4 in) over just 5 days and lower humidity at 77%. For more details, check out Sao Jose dos Campos weather in June.

April and July exhibit contrasting weather patterns in terms of temperature and humidity. April boasts a warmer climate, with average temperatures reaching 21°C (70°F), while July's average is cooler at 17°C (62°F). The maximum temperatures in April can soar to 32°C (89°F), compared to July's peak of 29°C (85°F). Additionally, April experiences significantly more precipitation with 47 mm (1.8 in) over approximately 9 days, while July sees only 21 mm (0.8 in) across just 3 days. Humidity is also higher in April at 84%, compared to July’s 72%. For more detailed information, you can check the Sao Jose dos Campos weather in July.

April and August in Sao Jose dos Campos present notable contrasts. In April, temperatures range from a mild 12°C (53°F) to a warm 32°C (89°F), with an average of 21°C (70°F), creating a pleasant yet humid atmosphere with 84% humidity. The month sees some precipitation, totaling 47 mm (1.8 inches) over about 9 days. In comparison, August offers slightly cooler conditions, with minimum temperatures dropping to 3°C (38°F) and an average of 18°C (64°F). Interestingly, the maximum temperature remains similar at 32°C (90°F). While August has slightly more precipitation at 54 mm (2.1 inches) over 7 days, the humidity is notably lower at 65%. For more detailed insights into August weather, you can check Sao Jose dos Campos weather in August.

In comparing the weather of April and September, both months exhibit a similar average temperature of around 21°C (70°F), making them comfortable for outdoor activities. However, April tends to be slightly warmer on the cooler end, with minimum temperatures at 12°C (53°F), while September's minimum dips to 11°C (52°F). September features a higher maximum temperature of 35°C (94°F), compared to April's 32°C (89°F), indicating a trend towards hotter conditions as summer approaches. Additionally, September experiences less humidity at 58%, contrasting sharply with April's higher humidity level of 84%. Rainfall is slightly increased in September, totaling 50 mm (2.0 in) over 6 days compared to April’s 47 mm (1.8 in) across 9 days. For a more detailed overview, you can refer to Sao Jose dos Campos weather in September.

April and October present distinct weather patterns, with temperatures in both months exhibiting averages around 21°C (70°F). April enjoys a minimum temperature of 12°C (53°F) and can peak at 32°C (89°F), while October sees slightly cooler minimums at 11°C (52°F) but a higher maximum of 36°C (98°F). Precipitation in October is significantly greater, totaling 120 mm (4.7 in) over about 15 days, compared to April's 47 mm (1.8 in) across 9 days. Additionally, October features lower humidity at 50%, a stark contrast to April's high humidity level of 84%. For more insights into October conditions, check out Sao Jose dos Campos weather in October.

In comparing the weather between April and November, both months exhibit mild average temperatures, with April showing a minimum of 12°C (53°F) and a maximum of 32°C (89°F), while November has slightly lower minimum temperatures at 11°C (52°F) but can reach a higher maximum of 35°C (95°F). Humidity remains relatively high in both months, with April at 84% and November at a lesser 75%. However, November experiences significantly more rainfall, with 123 mm (4.8 in) of precipitation over 14 days compared to April's 47 mm (1.8 in) over just 9 days. For more detailed insights, you can explore Sao Jose dos Campos weather in November.

April and December present contrasting weather patterns in terms of temperature and precipitation. In April, temperatures range from a minimum of 12°C (53°F) to a maximum of 32°C (89°F), with an average of 21°C (70°F) and relatively low precipitation of 47 mm (1.8 in) spread over 9 days, coupled with high humidity at 84%. In contrast, December sees slightly higher temperatures, with a minimum of 13°C (55°F), an average of 23°C (73°F), and a maximum of 33°C (92°F). However, it experiences significantly increased rainfall, totaling 149 mm (5.9 in) across 20 days, and humidity remains high at 80%. For more details, you can visit Sao Jose dos Campos weather in December.

Compare Sao Jose dos Campos's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Sao Jose dos Campos

In April, Sao Jose dos Campos experiences a delightful transition marked by milder temperatures and increased humidity compared to the preceding months. With an average temperature gently settling around 21°C, the city enjoys warm days that rarely exceed 32°C, offering a pleasant respite from the summer heat. While precipitation makes its presence felt with about nine rainy days, the overall rainfall remains moderate at 47 mm, contributing to the lush greenery characteristic of the region. As the humidity hovers around a notable 84%, the air feels alive and invigorated, setting April apart as a vibrant month in the local climate. For more detailed insights, visit the Sao Jose dos Campos Climate page.