May weather forecastArraial do Cabo, Brazil
May
Weather in May
Arraial do Cabo in May experiences a considerable drop in temperature, with daily averages falling from 20°C (68°F) to 27.2°C (81°F), marking the onset of winter. Despite this, the city rarely feels cold owing to its tropical locale. While rainfall persists, decreasing sea temperatures of 24.7°C (76.5°F) may affect water-related activities. However, these cooler months provide an excellent opportunity to explore cultural landmarks and local cuisine, unhindered by sweltering heat or soaring humidity.Temperature
May's climate shows a minor adjustment in average high-temperatures to a still warm 27.2°C (81°F) from April's 28.7°C (83.7°F). Throughout the month of May, Arraial do Cabo sees a steady low-temperature average of 20°C (68°F).Heat index
Throughout May, the heat index is computed to be a tropical 30°C (86°F). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In May, the average relative humidity in Arraial do Cabo is 81%.Rainfall
During May, Arraial do Cabo regularly aggregates up to 69mm (2.72") of precipitation. During the entire year, Arraial do Cabo aggregates up to 771mm (30.35") of precipitation.Sea temperature
In May, the average sea temperature is 24.7°C (76.5°F).Note: For someone sensitive to cold, swimming in 24.7°C (76.5°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 25°C (77°F) and 28°C (82.4°F).)
Daylight
The average length of the day in May is 11h and 1min.On the first day of May in Arraial do Cabo, sunrise is at 06:08 and sunset at 17:22. On the last day of the month, sunrise is at 06:21 and sunset at 17:10 -03.
Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In May, in Arraial do Cabo, the average high-temperature is 27.2°C (81°F), and the average low-temperature is 20°C (68°F). In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 30°C (86°F).
In Arraial do Cabo, the average relative humidity in May is 81%.
Throughout May, in Arraial do Cabo, 69mm (2.72") of precipitation is accumulated.
In May, the average sea temperature in Arraial do Cabo, Brazil, is 24.7°C (76.5°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.7°C (76.5°F) water.
In May, the average day length in Arraial do Cabo, Brazil, is 11h and 1min.
On the first day of May, sunrise is at 06:08 and sunset at 17:22. On the last day of the month, sunrise is at 06:21 and sunset at 17:10 -03.
Average temperature in May
Arraial do Cabo, Brazil
- Average high temperature in May: 27.2°C
The warmest month (with the highest average high temperature) is February (35.4°C).
The month with the lowest average high temperature is July (25.4°C).
- Average low temperature in May: 20°C
The month with the highest average low temperature is February (23.1°C).
The coldest month (with the lowest average low temperature) is July (17.6°C).
Average humidity in May
Arraial do Cabo, Brazil
- Average humidity in May: 81%
The months with the highest relative humidity are January, February, March, October, November and December (82%).
The months with the lowest relative humidity are April and July (80%).
Average rainfall in May
Arraial do Cabo, Brazil
- Average rainfall in May: 69.1mm
The wettest month (with the highest rainfall) is December (101.1mm).
The driest month (with the least rainfall) is August (36.1mm).
Average sea temperature in May
Arraial do Cabo, Brazil
- Average sea temperature in May: 24.7°C
The best month for swimming (with the highest average sea temperature) is March (25.8°C).
The coldest month (with the lowest average sea temperature) is September (21.8°C).
Average daylight in May
Arraial do Cabo, Brazil
- Average daylight in May: 11h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
