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April Weather in Caieiras, Brazil

Last updated: August 22, 2025

In April, the average temperature in Caieiras, Brazil is a pleasant 20°C (69°F). The temperature can range from a minimum of 10°C (50°F) to a maximum of 31°C (88°F). Expect 63 mm (2.5 in) of precipitation spread over 8 days, along with an average humidity of 84%, making it a wonderfully refreshing time of year.

April Temperature in Caieiras

In April in Caieiras, the average temperature is 20°C (69°F). Maximums can reach 31°C (88°F), and minimums can be as low as 10°C (50°F). This moderate climate makes Caieiras an ideal destination for travelers seeking pleasant weather and enjoyable outdoor activities.

April Weather in Caieiras: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Caieiras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caieiras, April typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec737272686464616369706972
Data source: Temperature data for Caieiras 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.

April Precipitation in Caieiras

In Caieiras in April, the precipitation amount is 63 mm (2.5 in) spread over 8 days.

April Precipitation Trends in Caieiras

The chart displays monthly precipitation patterns in Caieiras, 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 Caieiras, April typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec204191147634843195544125142166
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Caieiras

In Caieiras in April humidity is 84%. With an average temperature of 20°C (69°F), this humidity feels like walking through a warm, moist blanket, making travel feel heavy and slightly fatigued as the heat clings to your skin and leaves you yearning for a refreshing breeze.

April Average Humidity in Caieiras

This chart illustrates the average monthly humidity levels in Caieiras, 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 Caieiras is approximately 84%, 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 Caieiras

In Caieiras in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Caieiras.

Maximum UV Index Levels in Caieiras for April

The chart shows the monthly maximum UV Index (UVI) for Caieiras 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 Caieiras typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161311867911131416
Data source: Caieiras 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.

How April Weather in Caieiras Compares to Other Months

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

This table compares monthly weather conditions in Caieiras, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)204 mm (8.0 inches)88%extreme
February Weather22°C (73°F)191 mm (7.5 inches)88%extreme
March Weather22°C (73°F)147 mm (5.8 inches)87%extreme
April Weather20°C (69°F)63 mm (2.5 inches)84%extreme
May Weather18°C (64°F)47 mm (1.9 inches)79%very high
June Weather18°C (64°F)43 mm (1.7 inches)77%high
July Weather16°C (62°F)19 mm (0.7 inches)72%high
August Weather17°C (63°F)55 mm (2.2 inches)65%very high
September Weather20°C (69°F)44 mm (1.7 inches)58%extreme
October Weather21°C (70°F)125 mm (4.9 inches)50%extreme
November Weather21°C (69°F)142 mm (5.6 inches)75%extreme
December Weather22°C (72°F)166 mm (6.5 inches)80%extreme

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