May weather forecastCametá, Brazil

Weather in May

The last month of the autumn, May, is also a hot month in Cametá, Brazil, with an average temperature ranging between min 23.3°C (73.9°F) and max 31°C (87.8°F).

Temperature

Transitioning into May, Cametá experiences an average high-temperature of a still hot 31°C (87.8°F), marking a minor shift from the preceding month. Throughout May, Cametá's nights cool down to an average of 23.3°C (73.9°F).

Heat index

The heat index for May is evaluated at a scorching 43°C (109.4°F). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to 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.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in May in Cametá, Brazil, is 87%.

Rainfall

In Cametá, in May, during 29.7 rainfall days, 225mm (8.86") of precipitation is typically accumulated. Throughout the year, there are 285.2 rainfall days, and 1825mm (71.85") of precipitation is accumulated.

Sea temperature

In Cametá, in May, the average water temperature is 27.8°C (82°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

In May, the average length of the day is 12h and 1min.
On the first day of May in Cametá, sunrise is at 06:13 and sunset at 18:16. On the last day of the month, sunrise is at 06:15 and sunset at 18:15 -03.

Sunshine

In May, the average sunshine in Cametá is 7.8h.

UV index

The months with the highest UV index in Cametá are May through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.