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May Weather in Castro Alves, Brazil

Last updated: August 22, 2025

In May, the average temperature in Castro Alves, Brazil is a pleasant 24°C (76°F). Expect a comfortable range, with minimum temperatures dipping to 16°C (62°F) and highs reaching 34°C (93°F). Note that during this period, the region experiences about 46 mm (1.8 in) of precipitation spread over 14 days, coupled with an average humidity level of 86%. Enjoy the warmth while staying prepared for the occasional shower!

May Temperature in Castro Alves

In May in Castro Alves, the average temperature is 24°C (76°F). The maximum can reach 34°C (93°F), while the minimum can drop to as low as 16°C (62°F). This makes Castro Alves an ideal destination for travelers seeking pleasant and mild weather during this time of year.

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

The chart illustrates May 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, May typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 16°C (62°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.

May Precipitation in Castro Alves

In Castro Alves in May, the total precipitation amount is 46 mm (1.8 in) accumulated over 14 days.

May Precipitation Trends in Castro Alves

The chart displays monthly precipitation patterns in Castro Alves, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Castro Alves, May typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec364667704643444140326777
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Castro Alves

In Castro Alves in May, humidity is 86%. With an average temperature of 24°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities both challenging and exhilarating for travelers.

May Average Humidity in Castro Alves

This chart illustrates the average monthly humidity levels in Castro Alves, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Castro Alves

In Castro Alves in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Castro Alves.

Maximum UV Index Levels in Castro Alves for May

The chart shows the monthly maximum UV Index (UVI) for Castro Alves in May, 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 May, the maximum UV index in Castro Alves typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141413119101213151514
Data source: Castro Alves May 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 May 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 May’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 May’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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