April Weather in Alterosa, Brazil

Last updated: August 22, 2025

In Alterosa, Brazil, the average temperature in April hovers around 21°C (70°F), offering a pleasant climate. Expect a minimum of 9°C (49°F) and a maximum of 30°C (87°F), making it a great time for outdoor adventures. However, be prepared for 61 mm (2.4 in) of precipitation spread over 8 days, and remember that the average humidity is around 80%, contributing to a lush and vibrant atmosphere.

April Temperature in Alterosa

In April in Alterosa, the average temperature is 21°C (70°F). Maximums can reach 30°C (87°F) and minimums can be as low as 9°C (49°F). This pleasant climate makes it an ideal time for travelers to explore the area comfortably.

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

The chart illustrates April temperature patterns in Alterosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alterosa, April typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (87°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373706565626572737273
Data source: Temperature data for Alterosa 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 Alterosa

In Alterosa in April, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

April Precipitation Trends in Alterosa

The chart displays monthly precipitation patterns in Alterosa, 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 Alterosa, April typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec21324817261471972539153205270
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Alterosa

In Alterosa in April humidity is 80%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can make even short walks feel draining, urging travelers to seek shade or a cool drink frequently.

April Average Humidity in Alterosa

This chart illustrates the average monthly humidity levels in Alterosa, 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 Alterosa is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%87%80%74%72%67%58%49%36%65%72%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Alterosa

In Alterosa in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Alterosa.

Maximum UV Index Levels in Alterosa for April

The chart shows the monthly maximum UV Index (UVI) for Alterosa 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 Alterosa typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161614129781012141416
Data source: Alterosa 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 Alterosa Compares to Other Months

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

This table compares monthly weather conditions in Alterosa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)212 mm (8.4 inches)85%extreme
February Weather23°C (74°F)248 mm (9.8 inches)87%extreme
March Weather23°C (74°F)172 mm (6.8 inches)87%extreme
April Weather21°C (70°F)61 mm (2.4 inches)80%extreme
May Weather19°C (66°F)47 mm (1.8 inches)74%very high
June Weather18°C (65°F)19 mm (0.7 inches)72%high
July Weather17°C (62°F)7 mm (0.3 inches)67%very high
August Weather19°C (66°F)25 mm (1.0 inches)58%very high
September Weather22°C (72°F)39 mm (1.5 inches)49%extreme
October Weather23°C (73°F)153 mm (6.0 inches)36%extreme
November Weather22°C (72°F)205 mm (8.1 inches)65%extreme
December Weather23°C (73°F)270 mm (10.6 inches)72%extreme

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