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April Weather in Serro, Brazil

Last updated: August 22, 2025

In April, the average temperature in Serro, Brazil is a comfortable 20°C (68°F), with a minimum of 12°C (53°F) and a maximum reaching 29°C (85°F). Visitors can expect about 80 mm (3.2 in) of precipitation spread over 13 days, contributing to an average humidity of 83%. Pack accordingly for a blend of warmth and moisture!

April Temperature in Serro

In April in Serro, the average temperature is 20°C (68°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop to as low as 12°C (53°F). This makes it an ideal time for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates April temperature patterns in Serro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serro, April typically has an average temperature of 20°C (68°F), with highs reaching up to 29°C (85°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec727170686463616368716970
Data source: Temperature data for Serro 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 Serro

In Serro in April, the precipitation amount is 80 mm (3.2 in) spread over 13 days.

April Precipitation Trends in Serro

The chart displays monthly precipitation patterns in Serro, 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 Serro, April typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec13026816180471281832140207274
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Serro

In Serro in April humidity is 83%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket enveloping you, making it feel much warmer than it is. Traveling in such conditions can be quite taxing, as the air feels thick, often leading to a sense of exhaustion and requiring frequent breaks to seek shade or hydration.

April Average Humidity in Serro

This chart illustrates the average monthly humidity levels in Serro, 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 Serro is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%86%83%78%77%74%69%61%47%54%60%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Serro

In Serro in April, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Serro.

Maximum UV Index Levels in Serro for April

The chart shows the monthly maximum UV Index (UVI) for Serro 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 Serro typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1716151310891113141516
Data source: Serro 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 Serro Compares to Other Months

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

This table compares monthly weather conditions in Serro, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)130 mm (5.1 inches)80%extreme
February Weather21°C (71°F)268 mm (10.5 inches)84%extreme
March Weather21°C (70°F)161 mm (6.3 inches)86%extreme
April Weather20°C (68°F)80 mm (3.2 inches)83%extreme
May Weather18°C (65°F)47 mm (1.8 inches)78%very high
June Weather17°C (63°F)12 mm (0.5 inches)77%very high
July Weather16°C (62°F)8 mm (0.3 inches)74%very high
August Weather17°C (63°F)18 mm (0.7 inches)69%extreme
September Weather20°C (68°F)32 mm (1.2 inches)61%extreme
October Weather21°C (71°F)139 mm (5.5 inches)47%extreme
November Weather21°C (70°F)207 mm (8.2 inches)54%extreme
December Weather21°C (71°F)274 mm (10.8 inches)60%extreme

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