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April Weather in Mariana, Brazil

Last updated: August 22, 2025

In April, the average temperature in Mariana, Brazil is a pleasant 20°C (68°F). Visitors can expect a temperature range from a cool 11°C (51°F) to a warm 30°C (86°F). Be prepared for the possibility of rain, as the area typically receives 80 mm (3.1 in) of precipitation over about 13 days. With an average humidity of 86%, the atmosphere can feel quite muggy, so plan your activities accordingly!

April Temperature in Mariana

In April in Mariana, the average temperature is 20°C (68°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 11°C (51°F). It's a great time to enjoy outdoor activities while experiencing mild to warm weather.

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

The chart illustrates April temperature patterns in Mariana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariana, April typically has an average temperature of 20°C (68°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec727171686463616268696970
Data source: Temperature data for Mariana 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 Mariana

In Mariana in April, the precipitation amount is 80 mm (3.1 in) spread over the course of 13 days.

April Precipitation Trends in Mariana

The chart displays monthly precipitation patterns in Mariana, 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 Mariana, April typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec19328119080531573555192256277
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mariana

In Mariana in April, humidity is 86%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities challenging and necessitating frequent breaks for hydration and shade while traveling.

April Average Humidity in Mariana

This chart illustrates the average monthly humidity levels in Mariana, 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 Mariana is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%88%86%82%82%77%72%63%48%61%68%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mariana

In Mariana 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 Mariana.

Maximum UV Index Levels in Mariana for April

The chart shows the monthly maximum UV Index (UVI) for Mariana 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 Mariana typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171514129781112141416
Data source: Mariana 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 Mariana Compares to Other Months

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

This table compares monthly weather conditions in Mariana, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)193 mm (7.6 inches)83%extreme
February Weather22°C (71°F)281 mm (11.1 inches)85%extreme
March Weather22°C (71°F)190 mm (7.5 inches)87%extreme
April Weather20°C (68°F)80 mm (3.1 inches)86%extreme
May Weather18°C (64°F)53 mm (2.1 inches)82%very high
June Weather17°C (63°F)15 mm (0.6 inches)82%high
July Weather16°C (61°F)7 mm (0.3 inches)77%very high
August Weather17°C (62°F)35 mm (1.4 inches)72%extreme
September Weather20°C (68°F)55 mm (2.1 inches)63%extreme
October Weather21°C (69°F)192 mm (7.6 inches)48%extreme
November Weather20°C (69°F)256 mm (10.1 inches)61%extreme
December Weather21°C (71°F)277 mm (10.9 inches)68%extreme

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