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March Weather in Castro Alves, Brazil

Last updated: August 22, 2025

In Castro Alves, Brazil, the average temperature in March is a warm 26°C (79°F). Temperatures can vary, with a minimum of 19°C (66°F) and a maximum of 38°C (100°F). Expect 67 mm (2.7 in) of precipitation spread over 13 days, contributing to an average humidity of 86%.

March Temperature in Castro Alves

In March in Castro Alves, the average temperature is 26°C (79°F). Maximums can reach 38°C (100°F), and minimums can drop to as low as 19°C (66°F). This pleasant climate makes Castro Alves an ideal destination for outdoor activities and exploration during this time of year.

March Weather in Castro Alves: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Castro Alves, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castro Alves, March typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (100°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec798079787573727274777778
Data source: Temperature data for Castro Alves 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.

March Precipitation in Castro Alves

In Castro Alves in March, the precipitation amount is 67 mm (2.7 in) over the course of 13 days.

March Precipitation Trends in Castro Alves

The chart displays monthly precipitation patterns in Castro Alves, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Castro Alves, March typically receives around 67 mm (2.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec364667704643444140326777
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Castro Alves

In Castro Alves in March, humidity is 86%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket clinging to your skin, making even short walks a challenge and turning travel into a sticky, sweat-inducing experience.

March Average Humidity in Castro Alves

This chart illustrates the average monthly humidity levels in Castro Alves, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Castro Alves is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%81%86%87%86%84%80%77%75%72%71%70%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Castro Alves

In Castro Alves in March, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Castro Alves, you can check here.

Maximum UV Index Levels in Castro Alves for March

The chart shows the monthly maximum UV Index (UVI) for Castro Alves in March, 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 March, the maximum UV index in Castro Alves typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141413119101213151514
Data source: Castro Alves March 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 March Weather in Castro Alves Compares to Other Months

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

This table compares monthly weather conditions in Castro Alves, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)36 mm (1.4 inches)76%extreme
February Weather27°C (80°F)46 mm (1.8 inches)81%extreme
March Weather26°C (79°F)67 mm (2.7 inches)86%extreme
April Weather25°C (78°F)69 mm (2.7 inches)87%extreme
May Weather24°C (76°F)46 mm (1.8 inches)86%extreme
June Weather23°C (74°F)43 mm (1.7 inches)84%very high
July Weather22°C (72°F)44 mm (1.7 inches)80%very high
August Weather22°C (72°F)40 mm (1.6 inches)77%extreme
September Weather23°C (74°F)40 mm (1.6 inches)75%extreme
October Weather25°C (77°F)32 mm (1.3 inches)72%extreme
November Weather25°C (78°F)67 mm (2.6 inches)71%extreme
December Weather26°C (78°F)77 mm (3.0 inches)70%extreme

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