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April Weather in Arroio dos Ratos, Brazil

Last updated: August 22, 2025

In April, the average temperature in Arroio dos Ratos, Brazil is a pleasant 21°C (70°F). However, temperatures can range from a cool 8°C (46°F) to a warm 34°C (93°F). Expect about 76 mm (3.0 in) of precipitation over 8 days, contributing to an average humidity level of 82%. Enjoy the variety of weather this month has to offer!

April Temperature in Arroio dos Ratos

In April in Arroio dos Ratos, the average temperature is 21°C (70°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 8°C (46°F). This pleasant climate makes Arroio dos Ratos an ideal destination for travelers seeking both warmth and the opportunity to enjoy cooler evenings.

April Weather in Arroio dos Ratos: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Arroio dos Ratos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroio dos Ratos, April typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (93°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec787774706359576064687175
Data source: Temperature data for Arroio dos Ratos 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 Arroio dos Ratos

In Arroio dos Ratos in April, the precipitation amount is 76 mm (3.0 in) spread over a duration of 8 days.

April Precipitation Trends in Arroio dos Ratos

The chart displays monthly precipitation patterns in Arroio dos Ratos, 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 Arroio dos Ratos, April typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8591102761601171237615113910864
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Arroio dos Ratos

In Arroio dos Ratos in April, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

April Average Humidity in Arroio dos Ratos

This chart illustrates the average monthly humidity levels in Arroio dos Ratos, 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 Arroio dos Ratos is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%79%82%87%85%82%81%84%85%82%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Arroio dos Ratos

In Arroio dos Ratos in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Arroio dos Ratos.

Maximum UV Index Levels in Arroio dos Ratos for April

The chart shows the monthly maximum UV Index (UVI) for Arroio dos Ratos 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 Arroio dos Ratos typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579121314
Data source: Arroio dos Ratos 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 Arroio dos Ratos Compares to Other Months

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

This table compares monthly weather conditions in Arroio dos Ratos, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)85 mm (3.3 inches)77%extreme
February Weather25°C (77°F)91 mm (3.6 inches)79%extreme
March Weather23°C (74°F)102 mm (4.0 inches)79%extreme
April Weather21°C (70°F)76 mm (3.0 inches)82%very high
May Weather17°C (63°F)160 mm (6.3 inches)87%high
June Weather15°C (60°F)117 mm (4.6 inches)85%moderate
July Weather14°C (57°F)123 mm (4.9 inches)82%moderate
August Weather15°C (60°F)76 mm (3.0 inches)81%high
September Weather18°C (65°F)151 mm (6.0 inches)84%very high
October Weather20°C (68°F)139 mm (5.5 inches)85%extreme
November Weather22°C (71°F)108 mm (4.3 inches)82%extreme
December Weather24°C (75°F)64 mm (2.5 inches)84%extreme

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